半挥发性有机物

饮用水中半挥发性有机物的GC／MS分析方法研究

Study on analysis of half volatility of organic compound in potable water by GC / MS

介绍用毛细管气相色谱／质谱联用技术（GC／MS）对饮用水中半挥发性有机物的分析研究。

Study on analysis of half volatility organic compound in drinking water by GC / MS is introduced .

报道了毛细管柱气相色谱质谱联用（GC-MS）方法分析半挥发性有机物的质量控制研究结果。

The results on the quality control for the analyzing of semivolatile ( SV ) organic compounds by HRGC-MS are described .

GC/MS法定量测定工业废水中半挥发性有机物

Quantitative Determination of Semi-volatile Organic Compounds in Industrial Wastewater by GC-MS

太湖水源地水体中半挥发性有机物的监测

Monitoring of semi-volatile organic compounds in source water of Taihu Lake

超声波提取土壤中的半挥发性有机物

Application of Ultrasonic Extraction for Monitoring Semi-volatile Organic Compounds in Soil

半挥发性有机物GC/MS分析方法研究

Research on GC / MS analysis method of organic compounds of semi-volatility

大气中半挥发性有机物的测定与来源分析

Determination and Source Analysis of Semi-volatile Organic Compounds in air

固相萃取/GC-MS法测定水中半挥发性有机物

Determining Semi-volatile Organism in Water by SPE / GC-MS

内标法定量分析水中半挥发性有机物

Internal standard Method for the Quantitative Analysis of semivolatile Organic Compounds in Water

目的对河水中半挥发性有机物进行测定方法的研究。

Objective To study the methods for determination of semi volatile organic compounds in river water .

液液萃取-C（18）固相膜萃取-气相色谱/质谱联用测定地下水中半挥发性有机物

Determining Semi-volatile Organic Substances of Groundwater through Liquid-liquid Extraction-C_ ( 18 ) Membrane Disk Extraction-GS / MS

目的：了解鞍山市生活饮用水中半挥发性有机物含量。

Objective : To investigate the content of semi-volatilization organic matter in drinking water in Anshan city .

气相色谱顶空是用于挥发性和半挥发性有机物分析固体，液体及气体样本。

Headspace GC is used for the analysis of volatiles and semi-volatile organics in solid , liquid and gas samples .

适用于食品、境、物样品中挥发性及半挥发性有机物的痕量分析。

It is suitable for the trace analysis of volatile and semi volatile organic compounds in food , environment and biologic samples .

结论：此方法快速、准确、可靠，可用于生活饮用水中半挥发性有机物日常监测。

Conculusion : The method is fast , accurate , reliable , and can suffice the need of the everyday monitor for semi-volatilization organic matter in drinking water .

结果表明，二氯甲烷超声萃取法提取土壤中的半挥发性有机物的时效性，准确性能够满足监测分析的要求。

The results showed recovery of spiked sample and RSD from method of ultrasonic extraction with methylene dichloride met timeliness and accuracy requirements of SVOCs monitoring in soil .

通过对水中壬基酚及其聚氧乙烯醚等的提取试验，发现回流萃取是提取水中半挥发性有机物的一种很有效的方法。

Ion experiment of nonyl phenol and polyvinyl ethyl chloride , the method of reflux extraction was founded to be a good way to abstract half volatile organic substance .

根据各采样点测得的数据，通过特征比值法、因子分析判断南京市各典型区域大气颗粒物上半挥发性有机物的主要来源；

Based on the determined data at various sampling sites , the main sources of SVOCs on airborne particulates in Nanjing city were estimated by ratios method and factor analysis method .

方法用液液萃取法/KD浓缩技术与GC/MS联用，对苏州河水中的半挥发性有机物进行系统分析，在定性分析的基础上，用GC/FID对所检出的部分组分进行定量测定。

Methods A combination of liquid liquid extraction , K D concentrator , gas chromatograph ( GC ) and mass spectrometry was used to determine semi volatile organic compounds in river water .

近年来，工农业生产迅猛发展的同时也带来了一系列污染问题，而这其中有很大一部分是半挥发性有机物污染。

In recent years , the rapid development of industrial and agricultural production have also brought a series of pollution problems , among which a large part of them are semi-volatile organic pollution .

整个南京地区的大气颗粒物中半挥发性有机物的主要污染源为燃煤源、交通排放源、燃油及矿物燃料残留物排放源、焚烧源，其贡献率分别为：44.0%、31.0%、19.9%、4.7%。

The main pollution sources are coal combustion , traffic emission , the residue of oil or mineral combustion and burning emission which accounts for44.0 % , 31.0 % 19.9 % and4.7 % of SVOCs , respectively .

用气相色谱／质谱（GC／MS）研究分析了环境中的半挥发性有机标准物。

The organic standard compounds of semi-volatility in the environment were researched and analyzed by gas chromatography / mass spectrometry ( GC / MS ) .

PCBs为半挥发性的有机氯化合物，具有持久性、生物毒性、生物累积性等特性。

PCBs are semi-volatile organochlorine compounds with persistence , toxicities and bio-accumulative properties .