Zobrazeno 1 - 10
of 43
pro vyhledávání: '"James C. Tou"'
Publikováno v:
Journal of Applied Polymer Science. 60:637-647
Plasma polymerization of 4-vinyl pyridine (4-VP) proceeds through a gas-phase free radical mechanism to yield a film that retains much of the organic functionality of the monomer. During the deposition process, free radicals, which have been shown to
Publikováno v:
Journal of Membrane Science. 86:263-280
Experimental and theoretical permselectivities for a filled elastomeric membrane have been correlated utilizing Hildebrand solubility parameters in a solution-diffusion model. Equilibrium partitioning of substances between the feed and membrane phase
Publikováno v:
Analytical chemistry. 68(17)
Membrane extractors comprising a membrane house inside of a valve have been developed to separate compounds of interest from a sample matrix and introduce these compounds into a mass spectrometer. Experimental control over parameters that affect perm
Publikováno v:
Journal of the American Ceramic Society. 75:3215-3224
The lattice oxygen content in sintered polycrystalline aluminum nitride substrates was measured via secondary ion mass spectrometry (SIMS). This was achieved by quantitative analysis of spatial and depth-resolved ion images of polished specimens usin
Publikováno v:
Analytical Chemistry. 63:1631-1637
A membrane extraction maw spectrometry (MEMS) tech& que was developed for the on-line analyrk of organlc components of multiple liquid and gas dreams. Sllkone hollowfiber “branos allow for the extrcrctkn of orgalc chedcdr from compkx ad dMy matrice
Publikováno v:
Analytical Chemistry. 62:1265-1271
Very simple membrane inlets can be constructed that are selectively permeable to organic molecules while discriminating against the air or water sample matrix. The membrane thickness directly affects the flow through the membrane such that thinner me
Autor:
James C. Tou, Damoder Reddy
Publikováno v:
Analytica Chimica Acta. 229:9-16
Reaction liquid is continuously circulated between the reactor and an automated Bendix liquid injection valve. A well defined volume of liquid is injected into a hot zone. The liquid injected is then vaporized and the resulting sample gas is swept wi
Publikováno v:
American Industrial Hygiene Association journal. 52(7)
In order to correlate hydrolysis rates under physiological conditions to differences in toxicity of trimethoxysilane, tetramethoxysilane, and methyltrimethoxysilane, the rates of hydrolysis of these compounds were studied in deionized water, sodium p
Autor:
James C. Tou
Publikováno v:
Analytical Chemistry. 55:367-372
Autor:
James C. Tou
Publikováno v:
Journal of Polymer Science: Polymer Chemistry Edition. 22:3851-3864
Thermogravimetric-mass spectrometric (TG/MS) and differential scanning calorimetric (DSC) techniques were used in the characterization of oxidative and nonoxidative degradation reactions of a highly crosslinked divinylbenzene/styrene copolymer. When