Concentration and distribution of polycyclic aromatic hydrocarbons in surface sediments collected in the Southern Yellow Sea
The system was successfully used in the analyses of C6-C8 aromatic hydrocarbons and low-boiling point hydrocarbons in various oils.
Effects of physical-chemical properties on distribution of polycyclic aromatic hydrocarbons in surface sediment of Shantou mangrove wetlands
As the chemicals in the spilled oil were ingested by animals higher on the food chain, the amount of chemicals, called polycyclic aromatic hydrocarbons, accumulated in Marine mammals.
The group is requesting that the FDA enact a rule that sets a limit on the amount of polycyclic aromatic hydrocarbons deemed safe for pregnant women and young children.
Industrial aromatic hydrocarbons--Test method of copper corrosion
Pollution characteristics of polycyclic aromatic hydrocarbons in soils from farmland around the domestic refuse dump
Objective To analyze the content of polycyclic aromatic hydrocarbons (PAHs) in mainstream smoke of 20 brands of Chinese cigarette.
Dispersive liquid-liquid microextraction coupled with high performance liquid chromatography for the determination of polynuclear aromatic hydrocarbons in environmental water samples
With alfalfa( Medicago sativa ) and paddy rice as test plants,and with pollutant level,specific bacteria,fungi and orga nic fertilizer as control factors,the bioremediation of mineral oil and polycyclic aromatic hydrocarbons (PAHs) in soils with two plant species was conducted.
Analysis of polycyclic aromatic hydrocarbons,organic carbon and element carbon in air particulate matter in Beijing
Distribution,sources and ecological risk assessment of polycyclic aromatic hydrocarbons in agricultural soils from a typical contaminated area
To study how a cigarette's contents impact human DNA, Hecht and his team used 12 volunteers to track PAHs, or polycyclic aromatic hydrocarbons, which are pollutants found in tobacco smoke.
workpalce air-determination of vaporous aromatic hydrocarbons(charcoal tube/solvent desorption/gas chromatographic method)
In the existing methods of burning and processing of such substances is not appropriate, because the CFC, halons, polycyclic aromatic hydrocarbons and other substances with high heat stability.
Elimination of interference of heavy non aromatic hydrocarbons on trace benzene by using Dean-switch technique
Resistance to most oils and solvents, especially acids, aliphatic hydrocarbons, aromatic hydrocarbons and animal and vegetable oils.
The reversed phase chromatographic performance of the new packing material was investigated with some polycyclic aromatic hydrocarbons (PAHs) as solutes.
Technique of removing polycyclic aromatic hydrocarbons from Trifolium pratense extract