KMap
Douglas A. Loy is a Professor of Materials Science & Engineering at the University of Arizona with a joint appointment in the Chemistry Department. His group’s research interests include materials relating to energy, sol-gel chemistry and processing, and fuel cells. He received his BS (Chemistry) from the University of Arizona in 1984 where he worked in the polymer labs of Professors James E. Mulvaney and Henry K. Hall. He received a masters in organic chemistry from Northern Arizona University, studying polymeric inhibitors of ice nucleation. He received his Ph.D (Organic Chemistry) from the University of California at Irvine in 1991 where he studied the chemistry of, polyacrylimidates, bridged polysilsesquioxanes, and bridged siliconates in the laboratory of Professor Kenneth Shea. He was a postdoctoral associate for a year in Sandia National Laboratories Fuel Science Division where he conducted research on the physics and chemistry of fullerenes. In 1991, he became staff at Sandia, eventually becoming a Distinguished Member of Technical Staff. His research interests focused on sol-gel science, fuel cell membranes, and thermally removable materials. He was the project leader of a Grand Challenge project (9M) at Sandia focusing on the development of Bio-MicroFuel Cells. In 2003, he went to Los Alamos National Laboratory for two years to lead the Nanomaterials Synthesis Team before coming to Arizona in 2005. He has published over 100 peer reviewed papers & proceedings, 47 conference proceedings, seven book chapters, and 16 patents

VOSviewer

Courses
  • AOC
    Advanced Organic Chemistry

  • MIGDPE
    Making It.....Green: 3D Printing and the Environment

  • SS
    Sol-gel Science

  • MIGDPE
    Make It...Green! 3-D Printing and the Environment

  • SSC
    Solid State Chemistry

  • RPP
    Research Proposal Preparation

  • FME
    Fundamentals of Materials for Engineers

  • SOC
    Structural Organic Chemistry

  • LOC
    Lectures in Organic Chemistry

  • PC
    Polymer Chemistry

  • MSP
    Materials Science of Polymers

Grants
  • Funding agency logo
    Plansee Electo-Graph (PEG) Graphite Characterization and Process Development

    Co-Investigator (COI)

    2019

    $597.0K
  • Funding agency logo
    MRI: Acquisition of a 500 MHz Nuclear Magnetic Resonance Spectrometer for Research and Training at the University of Arizona

    Co-Investigator (COI)

    2019

    $500.8K
  • Funding agency logo
    Plansee Electo-Graph (PEG) Graphite Characterization and Process Development

    Co-Investigator (COI)

    2019

    $212.5K
  • Funding agency logo
    Plansee Electo-Graph (PEG) Graphite Characterization and Process Development

    Co-Investigator (COI)

    2019

    $173.6K
  • Funding agency logo
    Plansee Electo-Graph (PEG) Graphite Characterization and Process Development

    Co-Investigator (COI)

    2019

    $115.6K
  • Funding agency logo
    Plansee Electo-Graph (PEG) Graphite Characterization and Process Development

    Co-Investigator (COI)

    2019

    $16.3K
  • Funding agency logo
    Electrochromic Dye Synthesis

    Principal Investigator (PI)

    2018

    $27.0K
  • Funding agency logo
    Development of New Liquid Crystalline Polyamides with Bicyclo[8.8.8] Hexacosane Flexible Segments

    Co-Investigator (COI)

    2015

    $110.0K
  • Funding agency logo
    New thermally and photochemically removable epoxy adhesives for reversibly repairing ceramics and glass artifacts

    Principal Investigator (PI)

    2012

    $389.4K
  • Funding agency logo
    Tetrazines for Hydrogen Storage

    Principal Investigator (PI)

    2011

    $99.1K
Technologies / Patents
      News
      • UArizona Team to 3D Print Medical Masks

        2020

      • UArizona Reports Record Number of Startups for Fiscal Year 2020

        2020

      • UA-Invented Sunscreen Licensed to Leading Aloe Vera Supplier

        2017

      • Impact Makers Honored at TLA Event

        2017

      • UA Funds Early-Stage Inventions for Market Readiness

        2017

      • UA Students Earn Nationally Competitive Fellowships

        2013

      • UA Teams Win Top Spots in ASM International Contest

        2007

      Publications (307)
      Recent
      • span style= font-size:11pt; The structure, properties and potential probiotic properties of starch-pectin blend: A review /span span style= font-size:medium; /span

        2022

      • Ultrasound-assisted preparation of chitosan/nano-silica aerogel/tea polyphenol biodegradable films: Physical and functional properties

        2022

      • High-Precision Printing of Complex Glass Imaging Optics with Precondensed Liquid Silica Resin

        2022

      • Properties of polyvinyl alcohol films reinforced by citric acid modified cellulose nanocrystals and silica aerogels

        2022

      • Effects of fructooligosaccharide and soybean protein isolate in the microencapsulation of walnut oil

        2022

      • Preparation, characterization and antioxidant properties of curcumin encapsulated chitosan/lignosulfonate micelles

        2022

      • Comparison of the Filtration Efficiency of Different Face Masks Against Aerosols

        2021

      • Investigating The Printability of Hydrogel-Based Lunar Regolith Pastes Using Material Extrusion Additive Manufacturing

        2021

      • Segmented Polyurethanes and Thermoplastic Elastomers from Elemental Sulfur with Enhanced Thermomechanical Properties and Flame Retardancy

        2021

      • Three-dimensional printing of glass micro-optics

        2021

      • Direct foaming driven synthesis and thermophysical characterization of silica-alumina foams: Applications for thermal insulation

        2020

      • Chalcogenide hybrid inorganic/organic polymer resins: Amine functional prepolymers from elemental sulfur

        2019

      • Mesoporous polysilsesquioxanes: Preparation, properties, and applications

        2018

      • Facile sol-gel coating process for anti-biofouling modification of poly (vinylidene fluoride) microfiltration membrane based on novel zwitterionic organosilica

        2018

      • UV Fluorescent Epoxy Adhesives from Noncovalent and Covalent Incorporation of Coumarin Dyes

        2017

      • Transforming Polybutadiene with Tetrazine Click Chemistry into Antioxidant Foams That Fluoresce with Oxidation

        2017

      • Developing epoxies for art conservation: Reworkable and fluorescent adhesives.

        2016

      • Coumarin-based fluorescent tag for art conservation epoxy visualization.

        2016

      • Polybiphenylenes by cycloaddition co-polymerizatation of 1,2,4,5-tetrazines with 1,4-diethynylbenzene.

        2016

      • Reversible, photocurable epoxy based resins.

        2016

      • New materials using tetrazines as monomers, or polymer modifiers and blowing agents.

        2016

      • New Hybrid Organic/Inorganic Polysilsesquioxane-Silica Particles as Sunscreens

        2016

      • Tetrazines as polydiene modifiers and blowing agents.

        2016

      • Proton conductivity of Nafion/ex-situ sulfonic acid-modified Stober silica nanocomposite membranes as a function of temperature, silica particles size and surface modification.

        2016

      • Photochemical strengthening of silica aerogels modified with coumarin groups

        2016

      • Synthesis and characterization of semifluorinated polyarylene copolymers

        2015

      • Development of new siloxane modified particles as stabilized active ingredients for sunscreens.

        2015

      • Fluorescent hybrid organic–inorganic particles: influence of physical encapsulation versus covalent attachment on leaching and UV stability

        2015

      • Mechanisms of Competitive Adsorption Organic Pollutants on Hexylene-Bridged Polysilsesquioxane

        2014

      • Non-hydrolytic formation of silica and polysilsesquioxane particles from alkoxysilane monomers with formic acid in toluene/tetrahydrofuran solutions

        2014

      • Highly Sulfonated Polyelectrolytes Through Friedel-Crafts Sulfonylation of Polyarylenes

        2014

      • Comparison of new periodic, mesoporous, hexylene-bridged polysilsesquioxanes with Pm3n symmetry versus sol–gel polymerized, hexylene-bridged gels

        2014

      • Proton conductivity of Nafion/ex situ Stober silica nanocomposite membranes as a function of silica particle size and temperature

        2014

      • Thermally re-workable epoxy adhesives for use in artifact repair.

        2014

      • Enhancement Corrosion Resistance of (gamma-Glycidyloxypropyl)-Silsesquioxane-Titanium Dioxide Films and Its Validation by Gas Molecule Diffusion Coefficients Using Molecular Dynamics (MD) Simulation

        2014

      • Fluorescent hybrid organic-inorganic particles: influence of physical encapsulation versus covalent attachment on leaching and UV stability

        2013

      • Nanoindentation and nanoscratch profiles of thinner POSS films modified with titanium tetrabutoxide

        2013

      • Adsorption of organic pollutants by different synthesized bridge polysilsesquioxane

        2013

      • Hexylene-bridging periodic mesoporous silsesquioxane with Pm3n symmetry

        2013

      • Foreign experts teaching "Network and Chemistry" at Harbin Institute of Technology

        2013

      • Hybrid Organic-Inorganic Membranes on Porous Supports by Size Exclusion and Thermal Sintering of Fluorescent Polyphenylsilsesquioxane Nanoparticles

        2013

      • Influence of the alkoxide group, solvent, catalyst, and concentration on the gelation and porosity of hexylene-bridged polysilsesquioxanes

        2013

      • Effect of the reaction conditions on powder X- ray diffraction patterns and nitrogen adsorption of hexane BPS materials

        2013

      • 2,2'',3,3'',4,4'',5,5''-Octaphenyl-1,1':4',1''-terphenyl and 2',3',5',6'-tetrafluoro-2,2'',3,3'',4,4'',5,5''-octaphenyl-1,1':4',1''-terphenyl

        2012

      • Hybrid organic-inorganic membranes from size exclusion deposition of fluorescent, octylene-bridged polysilsesquioxane particles

        2012

      • Polyaniline nanofiber-silica composite aerogels

        2012

      • Synthesis and characterization of sulfonated polyarylene

        2012

      • Synthesis and characterization of semi-fluorinated polyarylene copolymers

        2012

      • Foreign experts teaching Network and Chemistry at Harbin Institute of Technology

        2012

      • Processing, morphology, and water uptake of Nafion/ex situ Stöber silica nanocomposite membranes as a function of particle size

        2012

      • Mechanical properties of hexylene- and phenylene-bridged polysilsesquioxane aerogels and xerogels

        2012

      • Preparation and investigation of N,N-bis(triethoxysilylpropyl)dansylamide modified silica spheres as a new active ingredient for sunscreens

        2012

      • Micro-fluidic assisted passive direct methanol fuel cells

        2012

      • Influence of alkylene-bridging group length on mesostructure and porosity in cubic (Pm3n) periodic mesoporous bridged polysilsesquioxanes

        2012

      • 2,2 '',3,3 '',4,4 '',5,5 ''-Octaphenyl-1,1 ':4 ',1 ''-terphenyl and 2 ',3 ',5 ',6 '-tetrafluoro-2,2 '',3,3 '',4,4 '',5,5 ''-octaphenyl-1,1 ':4 ',1 ''-terphenyl

        2012

      • Photochemical strengthening of silica aerogels modified with coumarins

        2011

      • Enhancing mechanical properties of silica aerogels

        2011

      • Strong, low density, hexylene- and phenylene-bridged polysilsesquioxane aerogel-polycyanoacrylate composites

        2011

      • Preparation of dense hybrid membranes from ultraviolet treatment of poly(chloroethylsilsesquioxane) particles

        2011

      • Preparation of colloidal silsesquioxane particles from bridged monomer under acidic conditions

        2011

      • Modification of a Phenolic Resin with Epoxy- and Methacrylate-Functionalized Silica Sols to Improve the Ablation Resistance of Their Glass Fiber-Reinforced Composites

        2011

      • Elemental sulfur as a reactive medium for gold nanoparticles and nanocomposite materials

        2011

      • Comparison of new periodic, mesoporous, hexylene-bridged polysilsesquioxanes with Pm3n symmetry versus sol-gel polymerized, hexylene-bridged gels

        2011

      • Tailoring and controlling the physical properties of silica aerogel-polymer nanocomposites with surface initiated-ATRP

        2010

      • Mechanically reinforced silica aerogel nanocomposites via surface initiated atom transfer radical polymerizations

        2010

      • Sol-gel polymerization of bridged polysilsesquioxanes to afford membranes for gas separations

        2010

      • Processing, Morphology, and Water Uptake of Nafion/Ex situ Stober Silica Nanocomposite Membranes As a Function of Particle Size

        2010

      • Sulfonated polyarylenes via Friedel-Crafts catalysis: Synthesis and characterization

        2009

      • Preparation of inherently fluorescent silica-silsesquioxane nanoparticles

        2009

      • COLL 202-Preparation of silsesquioxane colloidal particles from bridged monomers under acidic conditions

        2009

      • Preparation of Platinum Catalyst on Silver Membranes for PEMFC with Green Electroless Deposition

        2009

      • Computational and experimental determinations of the UV adsorption of polyvinylsilsesquioxane-silica and titanium dioxide hybrids

        2009

      • COLL 286-Ex situ Stoeber silica-Nafion (R) nanocomposite membranes

        2009

      • POLY 68-Sulfonated polyarylene using Lewis acid catalysts: Synthesis and characterization

        2009

      • POLY 374-Mechanical property analysis of bridged polysilsesquioxane aerogels and subsequent reinforcing with poly(methyl cyanoacrylate)

        2009

      • Ex situ Stöeber silica-Nafion® nanocomposite membranes

        2009

      • COLL 179-Inherently fluorescent silica-silsesquioxane nanoparticles for membrane integrity testing

        2009

      • CHED 76-Seeing is believing: Using digital cameras in the laboratory to assist students

        2009

      • Preparation and characterization of ex-situ silica-Nafion (R) nanocomposite membranes with different size particles for application in PEM fuel cells

        2009

      • Silica aerogel polymer nanocomposites using ATRP from surface bound initiators

        2009

      • Sulfonated polyarylenes using Lewis acid catalysts for PEMFC

        2009

      • Polyaniline nanofiber/silica aerogel composites with improved strength and sensor applications

        2009

      • COLL 86-Anhydrous synthesis of silica and hybrid polysilsesquioxane spheres

        2009

      • POLY 294-Hybrid organic-inorganic aerogels

        2008

      • POLY 451-Improvement of unmodified and amine modified silica aerogels by chemical vapor deposition of cyanoacrylates

        2008

      • Polymer-silica nanocomposite aerogels with enhanced mechanical properties using Chemical Vapor Deposition (CVD) of cyanoacrylates

        2008

      • PMSE 6-Preparation and characterization of fluorescent silica and silsesquioxane nanoparticles

        2008

      • Formation of polycyanoacrylate - Silica nanocomposites by chemical vapor deposition of cyanoacrylates on aerogels

        2008

      • Photoresponsive hybrid materials: synthesis and characterization of coumarin-dimer-bridged polysilsesquioxanes

        2008

      • Titanium oxide sol-gel films with tunable refractive index

        2008

      • Sol-Gel Processing of Hybrid Organic-Inorganic Materials Based on Polysilsesquioxanes

        2007

      • Utilization of thermally cleavable surfactants based on furan and maleimide Diels-Alder adducts as removable templates

        2006

      • Strong, Low-Density Nanocomposites by Chemical Vapor Deposition and Polymerization of Cyanoacrylates on Aminated Silica Aerogels

        2006

      • Controlling nanostructure in periodic mesoporous hexylene-bridged polysilsesquioxanes

        2006

      • Hybrid polyelectrolyte materials for fuel cell applications: Design, synthesis, and evaluation of proton-conducting bridged polysilsesquioxanes

        2006

      • Creating macroporous voids in silica aerogels

        2006

      • Photodeformable spherical hybrid nanoparticles

        2006

      • Hybrid Polyelectrolyte Materials for Fuel Cell Applications: thinsp; Design, Synthesis, and Evaluation of Proton-Conducting Bridged Polysilsesquioxanes

        2006

      • Collapse of porosity during drying of alkylene-bridged polysilsesquioxane gels: influence of the bridging group length

        2005

      • Double phosphaalkyne insertion to a tungsten alkylidene: Formation of a diphosphametallabicyclobutane

        2005

      • Anisotropic porosity of hybrid organic/inorganic polyisocyanate sol-gel films

        2005

      • Nanostructure in polysilsesquioxanes

        2005

      • Nonshrinking, photopolymerizable polycarbosiloxanes through ring-opening polymerization of disilaoxacyclopentane monomers

        2005

      • Influence of aging time on the porosity, morphology and structure of hexylene-bridged polysilsesquioxane gels

        2004

      • Bridged polysilsesquioxane xerogels

        2004

      • Alkylene-bridging group length in bridged silsesquioxanes and its effects on gel morphology

        2004

      • Nature of the alkoxide group, solvent, catalyst, and monomer concentration on the gelation and porosity of hexylene-bridged polysilsesquioxanes

        2004

      • Inorganic-organic composites for use as polyelectrolyte membranes in fuel cell applications

        2004

      • Sol-gel polymerization of polyisocyanates. Anisotropic porosity of hybrid organic-inorganic films

        2004

      • Evolution of Porosity and Morphology in Alkylene-Bridged Polysilsesquioxane Xerogels as a Function of Gel Aging Time

        2004

      • Surface modification of low density silica and bridged polysilsesquioxane aerogels

        2004

      • CVD modification of low-denisty silica and bridged polysilsesquioxane aerogels

        2004

      • Effects of pH on the gelation time in the sol-gel polymerization of 1,6-bis(trimethoxysilyl)hexane

        2004

      • Encapsulant based on meta-substituted phenylene bridged byclic siloxanes

        2004

      • Thermally cleavable surfactants based on furan-maleimide Diels-Alder adducts.

        2004

      • Polysilsesquioxanes as solid electrolytes for proton exchange membrane fuel cell applications

        2004

      • Synthesis and sol-gel chemistry of bis(diethoxymethylsilylpropyl)urea

        2002

      • Soluble, high molecular weight polysilsesquioxanes with carboxylate functionalities

        2002

      • Discovery and optimization of hydrodesulfurization catalysts using a combinatorial approach

        2002

      • Biofuel Cell LDRD

        2002

      • Gas separation by thin film Diels-Alder polyphenylenes

        2002

      • Effect of pH on the gelation time of hexylene-bridged polysilsesquioxanes

        2001

      • Structure of arylene-bridged polysilsesquioxane xerogels and aerogels

        2001

      • Hybrid Organic—Inorganic Materials

        2001

      • Engineering permeability and selectivy properties from polysilsesquioxanes

        2001

      • Sol-gel chemistry of polysilsesquioxanes

        2001

      • Synthesis of siloxanes and silsesquioxanes for 157 nm lithography

        2001

      • Synthesis and characterization of functional mesostructured silica films

        2001

      • Chemistry of epoxy-functionalized organotrialkoxysilanes

        2001

      • Chemical modification of olefinic groups in bridged polysilsesquioxane gels

        2001

      • Functional bridged polysilsesquioxanes

        2001

      • Surface area and porosity engineering of alkylene-bridged methoxysilanes

        2001

      • Bridged polysilsesquioxanes. Molecular-engineered hybrid organic-inorganic materials

        2001

      • Butylene-bridged disilaoxacyclopentanes, liquid precursors for non-shrinking polycarbosiloxanes

        2001

      • Sol-gel chemistry of amino-functionalized organotrialkoxysilanes

        2001

      • A mechanistic investigation of gelation. The sol-gel polymerization of precursors to bridged polysilsesquioxanes

        2001

      • Sol-gel polymerization and thermal deprotection of protected 3-isocyanatopropyltriethoxysilanes

        2001

      • Substituent effects on the sol-gel chemistry of organotrialkoxysilanes

        2000

      • Polymerization chemistry of functionalized organotrialkoxysilanes

        2000

      • A Mechanistic Investigation of Gelation. The Sol-Gel Polymerization of Bridged Silsesquioxane Monomers

        2000

      • Investigation of the transmission of substituent effects by <sup>29</sup>Si NMR

        2000

      • Molecular engineering with bridged polysilsesquioxanes

        2000

      • Sol-gel chemistry of epoxy-functionalized organotrialkoxysilanes

        2000

      • Metathesis depolymerization for removable surfactant templates

        2000

      • Structural modification of sol-gel materials through retro Diels-Alder reaction.

        2000

      • Final report for the designed synthesis of controlled degradative materials LDRD

        2000

      • Sol-gel chemistry of 3-isocyanatopropyltriethoxysilane

        2000

      • Polysilsesquioxanes through base-catalyzed redistribution of oligomethylhydridosiloxanes

        2000

      • Solventless sol-gel chemistry through ring-opening polymerization of bridged disilaoxacyclopentanes

        2000

      • Bridged polysilsesquioxanes: A molecular-based approach for the synthesis of functional hybrid materials

        2000

      • Sol-gel chemistry of methacryloxy- and styryl-functionalized organotrialkoxysilanes

        2000

      • Sol-gel chemistry of trialkoxysilanes

        2000

      • Spontaneous polymerization of phenylphosphaethyne

        1999

      • Sol-gel polymerization of organotrialkoxysilanes. Effect of the organic substituent on gelation

        1999

      • Sol-gel chemistry by ring-opening polymerization

        1999

      • Methylene-bridged polysilsesquioxanes: substitution of a methylene spacer within a silicate matrix

        1999

      • Dialkylenecarbonate-bridged polysilsesquioxanes. Hybrid organic-inorganic sol-gels with a thermally labile bridging group

        1999

      • Strengthening silica aerogels with surface initiated ATRP cross-linked poly(methyl methacrylate)

        1999

      • Shrinking sol-gel type polymers by ring opening polymerization

        1999

      • Polymerization of the Z and E isomers of bis(triethoxysilyl)-2-butene

        1999

      • Phenylene-bridged cyclic siloxanes as precursors to nonshrinking sol - gel systems and their use as encapsulants

        1999

      • Porosity in polysilsesquioxane xerogels

        1999

      • Cyclization phenomena in the sol-gel polymerization of α,ω- bis(triethoxysilyl)alkanes and incorporation of the cyclic structures into network silsesquioxane polymers

        1999

      • Synthesis of siloxanes and silsesquioxanes for 157 nm lithography.

        1999

      • Synthesis and characterization of novel high molecular weight silsesquioxanes

        1998

      • The Impact of substitution geometry on the formation of ethenylene - Bridged polysilsesquioxanes

        1998

      • Polymerization of bis(triethoxysilyl)ethenes. Impact of substitution geometry on the formation of ethenylene-and vinylidene-bridged polysilsesquioxanes

        1998

      • Preparation and characterization of aryl-substituted polysilsesquioxanes

        1998

      • Polymerization of trialkoxysilanes. Effect of the organic substituent on the formation of gels

        1998

      • Preparation and characterization of phenyl-, benzyl-, and phenethyl-substituted polysilsesquioxanes

        1998

      • Shrinkage and recyclability of poly(1,2-ethylene-bis(dimethylsiloxane))

        1998

      • Polymerization of the cis and trans isomers of 1,4-bis(triethoxysilyl)-2-butene and comparison of their structural properties

        1998

      • Diels-Alder reaction of cyclopentadiene with ethoxysilyl substituted dienophiles

        1998

      • Arylene-bridged 2,2,5,5-tetramethyl-2,5-disila-1-oxacyclopentanes as precursors to non-shrinking polysiloxanes. A new route to sol-gel type polymers

        1998

      • Direct Formation of Aerogels by Sol - Gel Polymerizations of Alkoxysilanes in Supercritical Carbon Dioxide

        1997

      • Cyclic intermediates isolated from the synthesis of alkylene-bridged polysilsesquioxanes

        1997

      • Hybrid organic-inorganic materials

        1997

      • Preparation of poly(dipropylenecarbonate-co-disiloxane) by a condensation polymerization. Thermally degradable polymers

        1997

      • LDRD final report on nanocomposite materials based on hydrocarbon-bridged siloxanes

        1997

      • The impact of monomer structure on the surface area and porosity of polysilsesquioxanes

        1997

      • Preparation and characterization of polyphenyl-silsesquioxanes. Ladder or branched polymers?

        1997

      • Preparation of novel fluorinated 1,4-diols

        1997

      • Solid phase immobilization of optically responsive liposomes in sol-gel materials for chemical and biological sensing

        1997

      • LDRD final report on chemical functionalization of oligo(hydrido)silanes, economically attractive routes to new photoresponsive materials

        1997

      • Bridged polysilsesquioxane-polydimethylsiloxane nanocomposites: A reactivity study

        1996

      • Multiple phosphaalkyne additions to high oxidation state tungsten alkylidenes

        1996

      • Cycloaddition of phosphaalkynes to high-oxidation-state metal alkylidenes: Synthesis and characterization of a unique phosphametallacyclobutene via an alkoxide ligand shift

        1996

      • Sol-gel polymerization of tetraalkoxygermanium and organotrialkoxygermanium monomers

        1996

      • Maleimide functionalized siloxane resins

        1996

      • LDRD final report on gas separation by fullerene membranes

        1996

      • Metal mediated sol-gel chemistry of 1,2-bis(triethoxysilyl)-ethene

        1996

      • Investigation of the transmission of substituent effects by Si-29 NMR

        1996

      • Thermal oligomerization of phenyl phosphaacetylene

        1996

      • Oligosilane-siloxane nanocomposites

        1996

      • Hydrolysis and esterification in organically modified alkoxysilanes: A <sup>29</sup>Si NMR investigation of methyltrimethoxysilane†

        1996

      • Sol-gel synthesis and characterization of tetra-alkoxysilane and bridged-polysilsesquioxane materials in non-polar solvents

        1996

      • Formation and polymerization of cyclic disilsesquioxanes

        1996

      • Isolation and characterization of the molybdenum alkylidyne complex [(F3C)Me(2)CO]Mo-2(C-t-Bu)[N(Ar)P=C(H)(CMe(2)Ph)] and its conversion to a phosphamolybdacyclobutene

        1996

      • Engineering macrostructure in ceramics

        1996

      • Identification and characterization of the hydrolysis products in TMOS and MTMS monomers using <sup>29</sup>Si NMR and polarization transfer techniques

        1996

      • Solid state <sup>13</sup>C nuclear magnetic resonance spectroscopy of polyxylylenes

        1996

      • Asymmetric Membranes by Wet Phase Inversion of Phenylated Polyphenylene

        1996

      • Phenylene-bridged cyclic siloxanes as precursors to nonshrinking sol-gel systems and their use as encapsulants

        1996

      • Synthesis and characterization of amine-containing hybrid organic-inorganic bridged polysilsesquioxane and siloxane stargels

        1996

      • Molybdenum alkylidynes and phosphamolybdacyclobutenes derived from phosphaalkynes and molybdenum alkylidenes

        1996

      • New hybrid polysilane/polysiloxane nanocomposites

        1996

      • Investigation of hydrolysis and condensation in organically modified sol-gel systems: <sup>29</sup>Si NMR and the INEPT sequence

        1996

      • Dialkylene carbonate-bridged polysilsesquioxanes. Hybrid organic-inorganic sol-gels with a thermally labile bridging group

        1996

      • Hydrolysis and esterification in organically modified alkoxysilanes: A Si-29 NMR investigation of methyltrimethoxysilane

        1996

      • Collapse of porosity during drying of alkylene-bridged polysilsesquioxane gels. Influence of the bridging group length

        1996

      • Origin of porosity in arylene-bridged polysilsesquioxanes

        1996

      • Characterization of polyxylylenes with solid state C-13 nuclear magnetic resonance spectroscopy

        1996

      • Isolation and characterization of the molybdenum alkylidyne complex [(F<inf>3</inf>C)Me<inf>2</inf>CO]<inf>2</inf>Mo(C-t-Bu)[N(Ar)P=C(H)(CMe <inf>2</inf>Ph)] and its conversion to a phosphamolybdacyclobutene

        1996

      • Bridged polysilsesquioxanes: Molecular engineering of hybrid organic-inorganic materials

        1996

      • Comparison of bridged polysilsesquioxane xerogels prepared from methoxy-, ethoxy- and propoxy-silyl monomers

        1996

      • Intramolecular condensation reactions of alpha, omega-bis(triethoxysilyl)alkanes. Formation of cyclic disilsesquioxanes

        1996

      • Sol-gel synthesis of hybrid organic-inorganic materials. Hexylene- and phenylene-bridged polysiloxanes

        1995

      • ENCAPSULATED METAL NANOCLUSTER MATERIALS PREPARED BY A NOVEL INVERSE MICELLE SOL-GEL TECHNIQUE

        1995

      • Evaporation-induced self-assembly of hybrid bridged silsesquioxane film and particulate mesophases with integral organic functionality

        1995

      • Negative pressure effects in high-pressure oxygen-intercalated C60

        1995

      • Alkylene-bridged polysilsesquioxane aerogels: highly porous hybrid organic-inorganic materials

        1995

      • Organic ldquo;template rdquo; approach to molecular sieving silica membranes

        1995

      • HEXYLENE-BRIDGED AND PHENYLENE-BRIDGED POLYSILOXANE NETWORK MATERIALS

        1995

      • Characterization of microenvironment polarity and solvent accessibility of polysilsesquioxane xerogels by the fluorescent probe technique

        1995

      • Controlling porosity in bridged polysilsesquioxanes through elimination reactions

        1995

      • Amorphous silica molecular sieving membranes by sol-gel processing

        1995

      • HYPERVALENT SPIRO POLYSILICONATE AND POLYGERMYLATE IONOMERS - NOVEL LADDER AND NETWORK MATERIALS

        1995

      • ENVIRONMENTALLY BENIGN POLYMER SYNTHESIS - POLYSILANE PHOTORESISTS

        1995

      • Comparison of bridged polysilsesquioxane xerogels prepared from methoxy- and ethoxy-silyl monomers

        1995

      • Engineering the macrostructure of thermally induced phase separated polysilane foams

        1995

      • Environmentally friendly polysilane photoresists

        1995

      • Synthesis and characterization of vinyl-bridged polysilsesquioxane sol-gel materials

        1995

      • Bridged Polysilsesquioxanes. Highly Porous Hybrid Organic-Inorganic Materials

        1995

      • Effect of O<inf>2</inf> intercalation on the rotational dynamics and the ordering transition of C<inf>60</inf>

        1995

      • CHARACTERIZATION OF MICROENVIRONMENT POLARITY AND SOLVENT ACCESSIBILITY OF POLYSILSESQUIOXANE XEROGELS BY THE FLUORESCENT-PROBE TECHNIQUE

        1995

      • NEGATIVE-PRESSURE EFFECTS IN HIGH-PRESSURE OXYGEN-INTERCALATED C-60

        1995

      • Computer-aided structure elucidation for arylene-bridged polysilsesquioxanes

        1995

      • The effect of O-2 intercalation on the rotational dynamics and the ordering transition of C-60

        1995

      • CHARACTERIZATION OF POLY(XYLYLENES) WITH SOLID-STATE C-13 NUCLEAR-MAGNETIC-RESONANCE SPECTROSCOPY

        1995

      • Characterization of Poly(xylylenes) with Solid-State <sup>13</sup>C Nuclear Magnetic Resonance Spectroscopy

        1995

      • Polymerization of bis(triethoxysilyl) ethenes. Impact of substitution geometry on the formation of ethenylene- and vinylidene-bridged polysilsesquioxanes

        1995

      • Porosity in hexylene-bridged polysilsesquioxanes. Effects of monomer concentration

        1995

      • BRIDGED POLYSILSESQUIOXANES - HIGHLY POROUS HYBRID ORGANIC-INORGANIC MATERIALS

        1995

      • Thermally cleavable surfactants based on furan-maleimide Diels-Alder adducts

        1995

      • Removable foams based on an epoxy resin incorporating reversible Diels-Alder adducts

        1995

      • ORGANIC TEMPLATE APPROACH TO MOLECULAR-SIEVING SILICA MEMBRANES

        1995

      • ENVIRONMENTALLY FRIENDLY POLYSILANES - AN ALTERNATIVE ROUTE TO POLYSILANE PHOTORESISTS

        1995

      • Ionomeric poly(phenylene) prepared by diels-alder polymerization: Synthesis and physical properties of a novel polyelectrolyte

        1995

      • SYNTHESIS AND CHARACTERIZATION OF NOVEL SPIRO PENTACOORDINATE AND HEXACOORDINATE ANIONIC POLYSILICONATE AND POLYGERMYLATE IONMERS

        1994

      • ALKYLENE-BRIDGED AND AYLENE-BRIDGED POLYSILOXANE NETWORK MATERIALS

        1994

      • ALKYLENE-BRIDGED POLYSILSESQUIOXANE AEROGELS - HIGHLY POROUS HYBRID ORGANIC-INORGANIC MATERIALS

        1994

      • SOL-GEL STRATEGIES FOR CONTROLLED POROSITY INORGANIC MATERIALS

        1994

      • Encapsulation of gold nanoclusters in silica materials via an inverse micelle/sol-gel synthesis

        1994

      • Hierarchical mesoporous carbon/silica nanocomposites from phenyl-bridged organosilane

        1994

      • ABSOLUTE HYDROGEN DETERMINATION IN COAL-DERIVED HEAVY DISTILLATE SAMPLES

        1994

      • SYNTHESIS AND POLYMERIZATION OF ACRYLAMIDE AND METHACRYLIMIDATE

        1994

      • ALKYLENE-BRIDGED POLYGERM-OXANES AND POLYGERMSILSESQUI-OXANES - NEW HYBRID ORGANIC-INORGANIC MATERIALS

        1994

      • PLASMA OXIDATION OF HYDROCARBON TEMPLATES IN BRIDGED POLYSILSESQUIOXANES - POROUS MATERIALS BY DESIGN

        1994

      • SYNTHESIS AND CHARACTERIZATION OF ARYLENE-BRIDGED AND ALKYLENE-BRIDGED POLYSILSEQUIOXANE POLYDIMETHYLSILOXANE COMPOSITE-MATERIALS

        1994

      • ROLE OF PRESSURE IN THE STUDY OF FULLERENES

        1994

      • Hydrocarbon-bridged polysiloxane and polysilsesquioxane network materials

        1994

      • Engineering of porosity in amorphous materials. Plasma oxidation of hydrocarbon templates in polysilsesquioxanes

        1994

      • The Effect of O2 Intercalation on the Rotational Dynamics and the Ordering Transition of C60

        1994

      • EFFECTS OF PRESSURE AND AMBIENT SPECIES ON THE ORIENTATIONAL ORDERING IN SOLID C60

        1993

      • New group XIV oxide network materials: polygerm- and polygermsilsequioxanes

        1993

      • POROUS MATERIALS BY DESIGN - PLASMA OXIDATION OF HYDROCARBON TEMPLATES IN POLYSILSESQUIOXANES

        1993

      • Effects of pressure and ambient species on the orientational ordering in solid C60.

        1993

      • ARYLENE-BRIDGED AND ALKYLENE-BRIDGED POLYSILSESQUIOXANES

        1993

      • Comparison of bridged polysilsesquioxane xerogels prepared from methoxy- and ethoxy-silyl monomers.

        1993

      • Synthesis and characterization of novel spiro penta- and hexacoordinate anionic polysiliconate and polygermylate ionomers derived from the condensation of ({plus_minus}) 5,5{prime}, 6,6{prime} - Tetrahydroxy-1,1{prime} - spiro-bis(Indane) with trialkoxysilanes, tetraalkoxysilanes, and trialkoxygermanes

        1993

      • ARYLENE-BRIDGED AND ALKYLENE-BRIDGED SILICONATES

        1993

      • Investigation of hydrolysis and condensation in organically modified sol-gel systems: Si-29 NMR and the INEPT sequence

        1993

      • NEW GROUP-XIV OXIDE MATERIALS - POLYGERM AND POLYGERMSILSESQUIOXANES

        1993

      • Arylene- and Alkylene-Bridged Siliconates

        1993

      • Arylene- and alkylene-bridged polysilsesquioxanes

        1993

      • BRIDGED POLYGERMSESQUIOXANES - ORGANICALLY MODIFIED GERMANIUM OXIDE MATERIALS

        1993

      • ENGINEERING OF POROSITY IN AMORPHOUS MATERIALS - PLASMA OXIDATION OF HYDROCARBON TEMPLATES IN POLYSILSESQUIOXANES

        1993

      • Bridged Polygermsesquioxanes. Organically Modified Germanium Oxide Materials

        1993

      • Condensed Aryl-Bridged Siliconates. New Ladder and Network Ionomers

        1992

      • HYPERVALENT SILICONATE MATERIALS - SYNTHESIS AND CHARACTERIZATION OF NOVEL LADDER AND NETWORK IONOMERS

        1992

      • PREPARATION OF THE PRECURSORS OF NEW TANNIN-LIKE POLYMERS WITH POTENTIAL BIOLOGICAL EFFECTS

        1992

      • An NMR study of the occupation of C sub 60 interstitial sites by oxygen molecules

        1992

      • Porous materials by design. Plasma oxidation of hydrocarbon templates in polysilsesquioxanes

        1992

      • CONDENSED ARYL-BRIDGED SILICONATES - NEW LADDER AND NETWORK IONOMERS

        1992

      • Synthesis of a C -para-xylylene copolymer

        1992

      • AN NMR-STUDY OF THE OCCUPATION OF C-60 INTERSTITIAL SITES BY OXYGEN MOLECULES

        1992

      • INTERCALATION OF MOLECULAR-SPECIES INTO THE INTERSTITIAL SITES OF FULLERENE

        1992

      • Direct formation of aerogels by sol-gel polymerizations of alkoxysilanes in supercritical carbon dioxide

        1992

      • Mesoscopically ordered organosilica and carbon-silica hybrids with uniform morphology by surfactant-assisted self-assembly of organo bis-silanetriols

        1992

      • SYNTHESIS OF A C-60-P-XYLYLENE COPOLYMER

        1992

      • Identification and characterization of the hydrolysis products in TMOS and MTMS monomers using Si-29 NMR and polarization transfer techniques

        1992

      • Intercalation of molecular species into the interstitial sites of fullerene

        1992

      • PREPARATION OF ARYL-BRIDGED POLYSILSESQUIOXANE AEROGELS

        1992

      • Synthesis of a C<inf>60</inf>—p-Xylylene Copolymer

        1992

      • On the "orthorhombic form of C<inf>60</inf>" molecular crystals containing CS<inf>2</inf>

        1991

      • A parallel colorimetric method for the rapid discovery and optimization of heterogeneous hydrodesulfurization catalysts

        1991

      • Pressure dependence of the orientational ordering in solid C60.

        1991

      • PRESSURE-DEPENDENCE OF THE ORIENTATIONAL ORDERING IN SOLID C60

        1991

      • ON THE ORTHORHOMBIC FORM OF C-60 - MOLECULAR-CRYSTALS CONTAINING CS2

        1991

      • Tailored porous materials

        1991

      • ARYL-BRIDGED POLYSILSESQUIOXANES - NEW MICROPOROUS MATERIALS

        1990

      • Aryl-Bridged Polysilsesquioxanes - New Microporous Materials.

        1990

      • Aryl-bridged polysilsesquioxanes. A new class of microporous materials

        1990

      • Aryl-bridged polysilsesquioxanes--new microporous materials

        1989

      • Aryl-Bridged Polysilsesquioxanes—New Microporous Materials

        1989

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