Zobrazeno 1 - 10
of 45
pro vyhledávání: '"H. L. Casal"'
Publikováno v:
Journal of the American Chemical Society. 112:2363-2367
Autor:
P. T. T. Wong, H. L. Casal
Publikováno v:
The Journal of Physical Chemistry. 94:777-780
A keto surfactant (sodium 7-oxooctanoate) was incorporated into aqueous micelles of sodium octanoate. Infrared spectra of this system were recorded as a function of pressure up to 43 kbar. The extent of water penetration into these micelles is detect
Autor:
H. L. Casal
Publikováno v:
The Journal of Physical Chemistry. 94:2232-2234
Urea inclusion adducts of several specifically deuterated n-alkanes were prepared and their infrared and Raman spectra recorded. The Raman spectra are used to monitor the integrity of the adducts. The conformation-sensitive CD 2 rocking bands in the
Autor:
A. Muga, H. L. Casal
Publikováno v:
ACS Symposium Series ISBN: 9780841218956
Fourier Transform Infrared Spectroscopy in Colloid and Interface Science
Fourier Transform Infrared Spectroscopy in Colloid and Interface Science
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4efe1cf6f4d1b26a7514cfd68570e352
https://doi.org/10.1021/bk-1990-0447.ch004
https://doi.org/10.1021/bk-1990-0447.ch004
Publikováno v:
ChemInform. 21
Publikováno v:
Journal of the American Chemical Society. 108:8255-8259
Etude de la photochimie et des proprietes photophysiques de pentacycloundecanone-8 et derive (phenyl-II)
Autor:
H. L. Casal, F. W. Hartstock, R. J. Kolt, D. D. M. Wayner, J. M. Park, David Griller, D. M. Northcott
Publikováno v:
The Journal of Physical Chemistry. 93:1666-1670
Photolysis of single crystals of urea/diacyl peroxide complexes at 10 K gave pairs of alkyl radicals that were separated by two molecules of carbon dioxide. At elevated temperatures the spectra became well-resolved as rotation of the radical centers
Autor:
H. L. Casal, Henry H. Mantsch
Publikováno v:
Fresenius' Zeitschrift für analytische Chemie. 324:655-661
A brief overview of infrared studies of biological systems is presented. Relevant studies of the four classes of biomolecules, the proteins, the lipids, the carbohydrates and the nucleic acids are exemplified with results from the recent literature.
Autor:
P. Jacques, H. L. Casal, D. J. Lougnot, Juan C. Scaiano, Jean-Pierre Fouassier, Nguyen Kim-Thuan
Publikováno v:
Canadian Journal of Chemistry. 63:3001-3006
Two water-soluble ionic benzophenones containing a quatemized amine and a sulphonate group have been investigated by laser flash photolysis. The decay kinetics and spectra of their triplet states were studied and quenching constants by triethanolamin
Autor:
J. C. Scaiano, H. L. Casal
Publikováno v:
Canadian Journal of Chemistry. 63:1308-1314
The luminescent properties of several aromatic ketones included in the hydrophobic zeolite Silicalite have been examined. Acetophenone, benzophenone, and β-phenylpropiophenone show readily detectable phosphorescence; by contrast, valerophenone does