欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
采用GC-MS定性定量分析方法，对苏州河上海市区段10个表层沉积物中多环麝香污染水平及分布特点进行了研究,在10个沉积物样品中检测出2．76-4．54μg·kg^-1萨利麝香（ADBI）、56.88-552．08μg·kg^-1佳乐麝香（HHCB）以及25.79-117．25μg·kg^-1吐纳麝香（AHTN）；除北新泾采样点外，其余9个样品中检测出检测限（LOD）-3.15μg·kg^-1粉檀麝香（AHMI）；在所有样品中均未检测出开许梅龙（DPMI）和特拉斯（ATII）,试验结果显示，沉积物中多环麝香污染的主要成分为HHCB和AHTN，这一特征取决于香精香料行业中多环麝香的使用模式,由于长达百年的污水直排历史，与国外河流沉积物污染状况比较，苏州河沉积物中多环麝香污染更为严重．
英文摘要：
The occurrence and distribution of polycyclic musks in 10 sediment samples from Suzhou creek, Shanghai, were studied using GC-MS. In the samples, 2.76 - 4.54 μg·kg^-14-acetyl - 1,1 -d/methyl - 6-tert-butylindan （ ADBI）, 56.88 - 552.08 μg·kg^-1 1,3,4,6,7,8- hexahydro -4,6,6,7,8, 8-hexamethylcyclopenta （g） - 2-benzopyran （ HHCB ） and 25.79 - 117.25 μg·kg^-1 7-acetyl - 1,1,3,4,4,6 - hexamethyl - 1,2,3,4-tetrahydro naphthalene （AHTN） were detected with HHCB and AHTN being the main components. 6-acetyl-1,1,2,3 ,3 ,5-hexamethylindan （AHMI） was found in 9 out of 10 samples at concentrations ranging from LODs to 3.15μg·kg^-1, whereas 1,2,3,5,6,7-hexahydro-1,1,2,3,3-pentamethyl -4H-inden -4- one （DPMI） and 5-acetyl - 1,1,2,6 -tetramethyl-3-isopropylindan （ATII） were not found in any samples. The distribution pattern of polycyclic musks in the sediments is related to the pattern of products used in China. Compared with concentration levels reported in other references, severer contamination was found in Suzhou creek due to direct discharge of wastewater into it.
同期刊论文项目
同项目期刊论文
Characterization and the photocatalytic activity of TiO2 immobilized hydrophobic montmorillonite pho
Pollution characterization and diurnal variation of PBDEs in the atmosphere of an E-waste dismantlin
Effects of tetrabrominated diphenyl ether and hexabromocyclododecanes in single and complex exposure
Selection of benthic macroinvertebrate-based multimetrics and preliminary establishment of biocriter
Elevated levels of urinary 8-Hydroxy-2#-deoxyguanosine in male electrical and electronic equipment d
Sources and characteristics of carbonaceous aerosol in two largest cities in Pearl River Delta Regio
Atmospheric deposition of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) in Guangzhou
Preliminary study on the occurrence and distribution of polycyclic musks in a wastewater treatment p
Polybrominated diphenyl ethers and organochlorine pesticides in sewage sludge of wastewater treatmen
Determination of hexabromocyclododecane diastereoisomers in air and soil by liquid chromatography-el
Establishment and Application of the Co-analysis Method of PBDD/Fs and PCDD/Fs with Isotope Dilution
Development of a Compound-Specific Isotope Analysis Method for Atmospheric Formaldehyde and Acetalde
Development of a compound-specific carbon isotope analysis method for atmospheric formaldehyde via N
Site determination of phenyl glycidyl ether-DNA adducts using high-performance liquid chromatography
Concentration levels, compositional profiles, and gas-particle partitioning of polybrominated diphen
Improvement of 2,4-dinitrophenylhydrazine derivatization method for carbon isotope analysis of atmos
Exposure to polybrominated diphenyl ethers among workers at an electronic waste dismantling region i
In- and outdoor sources of polybrominated diphenyl ethers and their human inhalation exposure in Gua
Infrared Spectral Analysis of MCF-7 Cells Treated with Serum-Lipid Extracts Segregates Predominantly
Concentrations, profiles and gas-particle partitioning of polychlorinated dibenzo-p-dioxins and dibe
Phenols and hydroxyl-PAHs (Arylphenols) as Tracers for Coal Smoke Particulate Matter: Source tests a
Enhancement of phenanthrene and pyrene degradation in rhizosphere of tall fescue (Festuca arundinace
PBBs, PBDEs, and PCBs levels in hair of residents around e-waste disassembly sites in Zhejiang Provi
Predicting bioavailability and accumulation of organochlorine pesticides by Japanese medaka in the p
Comparison of the Uptake of Polycyclic Aromatic Hydrocarbons and Organochlorine Pesticides by Semipe
Identification of Ah Receptor Agonists in Soil of E-waste Recycling Sites from Taizhou Area in China
High levels of heavy metals in rice (Oryza sativa L.) from a typical E-waste recycling area in south
Exposure of Electronics Dismantling Workers to Polybrominated diphenyl Ehters, Polychlorinated Biphe
位置：