乱砍
发表于 2025-3-25 06:39:54
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Aprope
发表于 2025-3-25 09:53:08
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NATAL
发表于 2025-3-25 14:30:18
,Adsorption of Insecticide Residues — Importance in Environmental Sampling and Analysis,, or from wind and water erosion of contaminated soil particles with adsorbed chemical residues. It would be impossible to document the amounts involved in spray drift and spillage, but by measuring soil insecticide residues we can examine the potential for contamination of water systems by erosion
Anthology
发表于 2025-3-25 19:31:20
Methodology for the Isolation of Polynuclear Aromatic Hydrocarbons for Qualitative, Quantitative, aribute to air pollution (Dong et al, 1977; Lao et al, 1975) and are found along with S-PAH, such as dibenzo-thiophene, in petroleum (McKay et al, 1976) and coal-derived fuels (Sharley, 1976). They often interfere in the analyses of PAH because of similar chromatographic characteristics. Therefore, i
打包
发表于 2025-3-25 23:02:37
Benzo(a)pyrene in the Marine Environment: Analytical Techniques and Results, and fate of PAH in the aquatic environment requires sensitive and reliable procedures for their measurement. Unfortunately, measurement of PAH in aquatic samples is frequently more difficult than analysis of these compounds in other samples such as air pollution particulates, cigarette smoke conden
急急忙忙
发表于 2025-3-26 01:54:31
Chromatographic and Spectral Analysis of Polycyclic Aromatic Hydrocarbons in the Air and Water Envih as combustion products of fossil fuels, motor vehicle exhaust, fumes from coke ovens, incineration of refuse, liquid effluents from petroleum, petrochemical and many other industrial operations. Airborne particlate matter, which contains PAH, contributes to the pollution of water supplies by sedim
frozen-shoulder
发表于 2025-3-26 05:06:27
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STYX
发表于 2025-3-26 08:37:07
Analysis of Mirex in Lake Sediments: Problems and Solutions, in environmental samples. In order to include mirex in the routine analysis of organochlorine pesticides and polychlorinated biphenyls (PCBs) in environmental samples, several laboratories have modified or adapted existing pesticide residue analytical methodologies (Task Force on Mirex, 1977). Due
打算
发表于 2025-3-26 14:04:49
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Heart-Attack
发表于 2025-3-26 19:24:52
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