Zobrazeno 1 - 10
of 11
pro vyhledávání: '"T. P. Jarvie"'
Autor:
Alan W. Peters, Edward F. Rakiewicz, Kevin J. Sutovich, T. P. Jarvie, T.G. Roberie, Karl T. Mueller
Publikováno v:
Microporous Materials. 7:81-88
Experimental evidence for two different aluminum-bonded silanol species, SI(OSi)(OAl)2OH and Si(OSi)2(OAl)OH, in a mildly dealuminated faujasite is presented. A sample of a low unit cell size ( Si Al =4.1 ) templated Y zeolite was prepared for this s
Publikováno v:
Chemical Physics Letters. 242:535-542
Rotational-echo double-resonance (REDOR) is a dipolar-dephasing NMR technique that provides measurement of dipolar couplings between nuclei in solids, and therefore allows calculation of internuclear distances. Time-domain REDOR dephasing signals do
Autor:
Mark Fendorf, Karl T. Mueller, T. P. Jarvie, Alan J. Benesi, Thomas E. Mallouk, Andreas Stein
Publikováno v:
Chemistry of Materials. 7:304-313
Hydrothermal reaction of sodium metatungstate with the surfactant template cetyltrimethylammonium (CTA) hydroxide gave the salt (C{sub 19}H{sub 42}N){sub 6}(H{sub 2}W{sub 12}O{sub 40}). Despite the superficial similarity of TEM micrographs and powder
Autor:
T. P. Jarvie, Karl T. Mueller
Publikováno v:
ChemInform. 27
Publikováno v:
Journal of the American Chemical Society. 118:5330-5331
Publikováno v:
Chemical Physics Letters. 254:281-282
Publikováno v:
Journal of the American Chemical Society. 117:570-571
Publikováno v:
The Journal of Physical Chemistry. 90:1577-1581
The molecular order parameter of CH/sub 2/Cl/sub 2/ in a nematic liquid crystal was measured by using a version of zero-field NMR employing pulsed dc magnetic fields. Spectral frequencies and intensities are shown to reflect the ordering on a molecul
Publikováno v:
Chemical Physics Letters. 158:325-328
In zero field NMR, a peak at zero frequency arising from nonevolving magnetization often obscures low-frequency lines. An indirect observation of second-rank order time evolution in zero field enables suppression of the zero frequency peak. This open
Publikováno v:
The Journal of Physical Chemistry. 91:2240-2242
Comparaison des spectres RMN champ nul de l'acide p-toluique polycristallin avec des simulations par ordinateur pour des mouvements statiques, non correle et correle des protons formant les liaisons hydrogenes des dimetes. Les sauts correles semblent