Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Fa-chun Lo"'
Autor:
Gene D. Therriault, Fa-Chun Lo, Brian Bush, Michael S. Zdeb, Frederick D. Baker, Casimir F. Tumasonis
Publikováno v:
Archives of Environmental Contamination and Toxicology. 12:221-226
A stepwise regression statistical analysis was used to interpret results from chronic toxicity experiments. Advantage was taken of the independent buildup and decline of the constituents of the PCB mixture being tested (Aroclor® 1254) to associate t
Autor:
Fa-chun Lo, Brian Bush
Publikováno v:
Journal of Chromatography A. 77:377-388
The use of silica gel plates and hexane for identification of polychlorinated biphenyls, naphthalenes and terphenyls is discussed. Quantitation of polychlorinated biphenyls is described using a linear, thin-layer chromatographic scanner and silver ni
Autor:
Fa-Chun. Lo, Brian W. Bailey
Publikováno v:
Analytical Chemistry. 44:1304-1306
Publikováno v:
Journal of chromatography. 109(2)
Except for pure synthetic polychlorinated biphenyl (PCB), estimation methods of PCB by thin-layer and gas chromatography with electron capture detection give comparable results. Both gives a good estimate of the true mass of a biologically modified r
Modified Procedure for Determining Mercury in Coal by Cold Vapor Atomic Absorption Spectrophotometry
Autor:
Fa-Chun Lo, Brian Bush
Publikováno v:
Journal of AOAC INTERNATIONAL. 56:1509-1510
The combustion procedure previously described for the determination of mercury in coal by cold vapor atomic absorption spectrophotometry has been modified to permit samples to be analyzed more rapidly and with better precision. A coefficient of 8.3%