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A new method for kinetic studies of fast radical rearrangements : development and applications
(1989)
An indirect method for studying the kinetics of fast radical rearrangements has been developed. The method employs N-hydroxypyridine-2-thione ("PTOC") esters as radical precursors and hydrogen atom transfer from thiophenol ...
Characterization of organic species on solid surfaces using ²⁵²cf plasma desorption mass spectrometry
(1989)
Cf-252 plasma desorption mass spectrometry (PDMS) has been applied to the characterization of compounds which are difficult to analyze by conventional mass spectrometry. These included organic dyes (individual and mixtures) ...
Mechanistic study of substituted 5-Hexen-1-YL radicals : evaluation of capto-dative stabilization effects
(1985)
Three aliphatic bromides, 6-bromo-1-cyano-1-methoxy-1-hexene, 6-bromo-1-cyano-1-hexene and 6-bromo-1-methoxy-1-hexene, designed for the introduction of capto-dative stabilization effect into the well known 5-hexen-1-yl ...
Functionalization of polyolefins : entrapment of functionalized ethylene oligomers in polyethylene
(1985)
Functionalization of polyethylene by entrapment of functionalized ethylene oligomers in precipitates of polyethylene is described. The details of this entrapment process, which is an alternative to harsh, unselective ...
A portable multichannel flourescence spectrophotometer for characterization of marine phytoplankton populations
(1985)
The rapid and sensitive monitoring of natural phytoplankton populations is commonly performed by detection of vivo fluorescence. However, the non-scanning fluorescence spectrometers that are commonly used cannot easily ...
The ion-exchange and catalytic properties of titanium phosphates and mixed titanium-zirconium phosphates
(1980)
[alpha]-Titanium phosphate, Ti(HPO4)2 * H2O, has layered structure isomorphous with [alpha]-zirconium phosphate, Zr(HPO4)2 * H2O. Thus, solid solutions of the two compounds were prepared and their properties correlated ...
The catalytic behaviors of lanthanum and neodymium oxides for dehydrogenation/dehydration of ethanol
(1985)
The ethanol dehydrogenation and dehydration reactions have been employed to investigate the nature and behavior of catalytically active sites on lanthanum and neodymium sesquioxides. In support of this objective, x-ray ...
The analysis of mixed associations of aqueous nucleoside solutions
(1985)
Two similar chemical interactions were studied: (1) that between two naturally occurring nucleosides found in deoxyribonucleic acids, 2'-deoxyadenosine and thymidine; and (2) between the nucleoside 2'-deoxyadenosine and ...
Insertion and oxidative addition reactions of anionic group 6 complexes
(1987)
The anionic group 6 alkyl and aryl complexes cis-RM(CO)₄L⁻ (where M = W or Cr; R = Me, Et, or Ph; L = CO, P(OMe)₃, or PMe₃) have been shown to perform insertion of CO₂, CO, and SO₂ into the metal-alkyl (-aryl) bond. The ...
Adsorption of hydrogen at the iron-solution interface : FTIR and RT approach
(1986)
An investigation of the relation of surface H to that adsorbed in the metal was carried out. During the course of this investigation a number of subsidiary investigations were made. These include an investigation of the ...