Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Samrat A. Amin"'
Publikováno v:
The Journal of Physical Chemistry B. 123:1815-1821
Protic ionic liquids (PILs) are made by proton transfer from a Bronsted acid to a base and are of interest for their solvent and electrolyte properties such as high ionic conductivity. Unfortunately, many PILs have been misnamed, because their ionic
Autor:
Nathan C. Gianneschi, Samrat A. Amin, David Onofrei, J. Bennett Addison, Dian Xu, Jeffery L. Yarger, Gregory P. Holland, Dillan Stengel, Brian R. Cherry, Chris Forman, John D. Roehling, Lucas R. Parent
Publikováno v:
Proceedings of the National Academy of Sciences. 115:11507-11512
Many natural silks produced by spiders and insects are unique materials in their exceptional toughness and tensile strength, while being lightweight and biodegradable–properties that are currently unparalleled in synthetic materials. Myriad approac
Publikováno v:
The journal of physical chemistry. B. 123(8)
Protic ionic liquids (PILs) are made by proton transfer from a Brønsted acid to a base and are of interest for their solvent and electrolyte properties such as high ionic conductivity. Unfortunately, many PILs have been misnamed, because their ionic
Autor:
Wei Huang, Jeffery L. Yarger, Forrest Thompson, C. Austen Angell, Stephen K. Davidowski, Samrat A. Amin, Mohammad Hasani
Publikováno v:
The Journal of Physical Chemistry B. 120:4279-4285
The ionicity and transport properties of a series of diethylmethylamine (DEMA) based protic ionic liquids (PILs) were characterized, principally utilizing nuclear magnetic resonance (NMR) spectroscopy. PILs were formed via the protonation of DEMA by
Autor:
Chris Forman, Nathan C. Gianneschi, Jeffery L. Yarger, J. Bennett Addison, David Onofrei, Lucas R. Parent, Gregory P. Holland, John D. Roehling, Samrat A. Amin, Dillan Stengel, Dian Xu, Brian R. Cherry
Publikováno v:
Microscopy and Microanalysis. 25:1346-1347
Autor:
Erin N. Rissi, John B. Parise, Emmanuel Soignard, Chris J. Benmore, Samrat A. Amin, Jeffery L. Yarger, Lawrie Skinner, E. Bychkov, Sytle M. Antao
Publikováno v:
The Journal of Physical Chemistry C. 116:2212-2217
High-energy X-ray diffraction experiments have been performed on GeSe{sub 4} glass up to pressures of 8.6 GPa, and the equation of state has been measured up to 10 GPa. The X-ray structure factors reveal a decrease in the first sharp diffraction peak
Publikováno v:
The Journal of Physical Chemistry C. 116:2068-2073
27Al NMR is used to quantify coordination changes in CaAl2O4 glass pressure cycled to 16 GPa. The structure and coordination environments remain unchanged up to 8 GPa, at which 93% of the recovered glass exists as four-fold Al, whereas the remaining
Autor:
Keri A. McKiernan, Jeffery L. Yarger, Malcolm Guthrie, Martin Wilding, J. K. R. Weber, Emmanuel Soignard, Samrat A. Amin, Chris J. Benmore
Publikováno v:
Journal of Non-Crystalline Solids. 357:2632-2636
The structure factors of Mg2SiO4 glass have been measured using high energy x-ray diffraction up to pressures of 30.2 GPa, and the equation of state measured up to 12.8 GPa. The average Mg–O coordination numbers were extracted from the experimental
Autor:
Herbert Zimmermann, Jeffery L. Yarger, Virgil C. Solomon, Ramesh Sharma, Samrat A. Amin, Daniel A. Buttry, Gregory P. Holland, Steven Schiffenhaus
Publikováno v:
The Journal of Physical Chemistry C
Triphenylphosphine (PPh3)-capped 1.8 nm diameter gold nanoparticles (AuNPs) are characterized by a combination of 1H, 2H, and 31P solution- and solid-state NMR. The 31P{1H} NMR resonance associated with the surface-bound PPh3 is clearly identified an
Publikováno v:
Journal of Non-Crystalline Solids. 353:1755-1758
In situ high energy X-ray diffraction and Raman experiments have been carried out to probe the structure changes of vitreous As 2 O 3 under pressure. The first sharp diffraction peak reduces in intensity up to 10 GPa, indicating a breakdown of interm