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  1. No Access

    Article

    Hop** dynamics and diffusion of atoms, molecules, and ions in nanoporous solids by exchange NMR spectroscopy

    Molecular diffusion in nanoporous materials can be understood as series of dynamic hop** or exchange motions of molecules between different discrete sites. Exchange NMR offers the spectral resolution to dist...

    Philipp Selter, Michael B. Schmithorst, Bradley F. Chmelka in Adsorption (2021)

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    Article

    Insight into the structures and dynamics of organic semiconductors through solid-state NMR spectroscopy

    Organic semiconductors (OSCs) are of fundamental and technological interest, owing to their properties and functions in a range of optoelectronic devices, including organic light-emitting diodes, organic photo...

    Martin Seifrid, G. N. Manjunatha Reddy, Bradley F. Chmelka in Nature Reviews Materials (2020)

  3. Article

    Publisher Correction: A molecular cross-linking approach for hybrid metal oxides

    In the version of this Article originally published, Liban M. A. Saleh was incorrectly listed as Liban A. M. Saleh due to a technical error. This has now been amended in all online versions of the Article.

    Dahee Jung, Liban M. A. Saleh, Zachariah J. Berkson, Maher F. El-Kady in Nature Materials (2018)

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    Article

    A molecular cross-linking approach for hybrid metal oxides

    There is significant interest in the development of methods to create hybrid materials that transform capabilities, in particular for Earth-abundant metal oxides, such as TiO2, to give improved or new properties ...

    Dahee Jung, Liban M. A. Saleh, Zachariah J. Berkson, Maher F. El-Kady in Nature Materials (2018)

  5. Article

    Erratum: Tuning underwater adhesion with cation–π interactions

    Nature Chemistry 9, 473–479 (2017); published online 13 February 2017; corrected after print 8 June 2017. In the version of this Article originally published, the accept date was incorrect and should have read...

    Matthew A. Gebbie, Wei Wei, Alex M. Schrader, Thomas R. Cristiani in Nature Chemistry (2017)

  6. No Access

    Article

    Tuning underwater adhesion with cation–π interactions

    Cation–π interactions drive the self-assembly and cohesion of many biological molecules, including the adhesion proteins of several marine organisms. Although the origin of cation–π bonds in isolated pairs has be...

    Matthew A. Gebbie, Wei Wei, Alex M. Schrader, Thomas R. Cristiani in Nature Chemistry (2017)

  7. Article

    Open Access

    Understanding silicate hydration from quantitative analyses of hydrating tricalcium silicates

    Silicate hydration is prevalent in natural and technological processes, such as, mineral weathering, glass alteration, zeolite syntheses and cement hydration. Tricalcium silicate (Ca3SiO5), the main constituent o...

    Elizaveta Pustovgar, Rahul P. Sangodkar, Andrey S. Andreev in Nature Communications (2016)

  8. No Access

    Article

    Large molecules welcome

    Choosing a porous solid for catalysis usually involves a trade-off between reactivity and mass-transport properties. Polycrystalline zeolite aggregates with adjustable mesoscopic pores make both available in o...

    Bradley F Chmelka in Nature Materials (2006)

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    Article

    Learning from Biological Systems: Novel Routes to Biomimetic Synthesis of Ordered Silica Structures

    Biological systems have evolved mechanisms that precisely control inorganic structures on both the micro- and nanoscale, operating at ambient pressures and temperatures. In both the calcium carbonate, calcium ...

    Jennifer N. Cha, Katsuhiko Shimizu, Yan Zhou in MRS Online Proceedings Library (1999)

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    Article

    Generalized syntheses of large-pore mesoporous metal oxides with semicrystalline frameworks

    Surfactants have been shown to organize silica into a variety of mesoporous forms, through the mediation of electrostatic, hydrogen-bonding, covalent and van der Waals interactions1,2,3,4,5,6,7,8. This approach t...

    Peidong Yang, Dongyuan Zhao, David I. Margolese, Bradley F. Chmelka in Nature (1998)

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    Article

    NMR Studies on Hydrolysis and Condensation Reactions of Alkoxysilanes Containing Si—H Bonds

    Hydrolysis and condensation reactions of four organically modified alkoxides, used for the preparation of silicon oxycarbide gel precursors, have been followed by 29Si NMR. Triethoxysilane (HSi(OEt)3) and meth...

    Virginie Gualandris, Florence Babonneau in Journal of Sol-Gel Science and Technology (1998)

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    Chapter and Conference Paper

    Xenon NMR Spectroscopy

    Xenon NMR spectroscopy has become an important and widely used tool for characterizing complex chemical systems and host phases. Issues central to new and existing uses of xenon NMR in materials research are e...

    Dan Raftery, Bradley F. Chmelka in Solid-State NMR I Methods (1994)