Zobrazeno 1 - 10 of 32 pro vyhledávání: '"P M Henrichs"'
1
Relaxation of solvent protons by solute Gd3+-chelates, revisited
Autor: Seymour H. Koenig, P M Henrichs, Marga Spiller, Kenneth E. Kellar
Publikováno v: Magnetic Resonance in Medicine. 37:730-735
The magnetic field dependence (NMRD profile) of 1/T1 of solvent protons in an aqueous solution of Gd(DTPA)2- was remeasured at 5, 15, 25, 30, and 35 degrees C. The data were reanalyzed with the usual low-field theory, using recently published values
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f4d9147c4c4607d30f86630f657fa7f
https://doi.org/10.1002/mrm.1910370515
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2
Study of Polyethylene by Solid State NMR Relaxation and Spin Diffusion
Autor: A. J. Peacock, P. M. Henrichs, R. R. Eckman
Publikováno v: Macromolecules. 30:2474-2481
High-density polyethylene was studied by solid state 1H NMR spectral fitting, relaxation, and spin diffusion methods. The results are compared with measurements made by Raman spectroscopy, solid state 13C NMR, density, and DSC methods. A modified Gol
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::632cd101aff35d384a240570a992dcdf
https://doi.org/10.1021/ma9516753
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5
DIRECT AND SENSITIZED PHOTOOXIDATION OF CYANINE DYES
Autor: S. Gross, G. W. Byers, P. M. Henrichs
Publikováno v: Photochemistry and Photobiology. 23:37-43
—Direct photooxidation of cyanine dyes was found to be markedly enhanced by formation of hypsochromically shifted (H) aggregates. Singlet oxygen was found to attack many cyanines possessing low oxidation potentials with rate constants in excess of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53d334d978d403d0c771ed30d6b75d4d
https://doi.org/10.1111/j.1751-1097.1976.tb06768.x
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9
Diad, triad, and pentad sequence-distribution analysis of acrylonitrile–vinylidene chloride model copolymers by 13C-NMR
Autor: D. B. Bailey, P. M. Henrichs
Publikováno v: Journal of Polymer Science: Polymer Chemistry Edition. 16:3185-3199
The DMSO solution copolymerization of acrylonitrile and vinylidene chloride can be adequately described by the terminal-unit copolymerization model. The sequence distribution measured by 13C-NMR is in excellent agreement with the theoretically calcul
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::22eb110a5df79cb24200ba9184258385
https://doi.org/10.1002/pol.1978.170161213
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10
Molecular dynamics of polycarbonate-diluent systems: applications of high-resolution carbon-13 solid-state NMR
Autor: D. J. Massa, Stuart L. Cooper, N. Zumbulyadis, W. P. Rothwell, Laurence A. Belfiore, P. M. Henrichs
Publikováno v: Macromolecules. 16:1744-1753
Influence d'adjuvants miscibles, de faible masse moleculaire sur la dynamique de chaine de polycarbonate de bisphenol A, a l'etat vitreux, par spectrometrie RMN, a 25°C
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::08429199ef06559a64e57a7f953353c9
https://doi.org/10.1021/ma00245a012
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