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Position: Home > Articles > Determination of Polycyclic Aromatic Hydrocarbons and Carbonate Pesticides in Soil Chinese Journal of Soil Science 2015,46 (4) 997-1002

土壤中多环芳烃和氨基甲酸酯等农药分析

作  者:
徐林林;张立中
单  位:
长春师范大学化学学院;空军航空大学飞行基础训练基地
关键词:
土壤;多环芳烃;氨基甲酸酯类农药;分离提取;超高效液相色谱-质谱
摘  要:
应用超高效液相色谱和质谱串联技术对吉林省中部地区土壤中多环芳烃及氨基甲酸酯农药类成分进行含量测定分析。以超声波提取作为提取方法,以在线固相萃取作为纯化方法,以超高效色谱-三重四级杆质谱作为分析方法,共分离检测出12个多环芳烃类化合物,分别为:萘、苊、苊烯、氟、菲、蒽、芘、苯并[a]蒽、屈、苯并[a]芘、二苯并[a,h]蒽和茚并[1,2,3-cd]芘。11个氨基甲酸酯及其它类农药,分别为:灭多威,多菌灵,甲萘威,克百威,啶虫脒,涕灭威亚砜,涕灭威砜,苯醚甲环唑,阿维菌素,灭幼脲和氟虫腈。利用超声波提取和在线固相萃取法可以有效地提取纯化土壤中多环芳烃和氨基甲酸酯类农药。超高效液相色谱和质谱联用技术可以有效地分析食品中多环芳烃和有机氯农药类成分。
译  名:
Determination of Polycyclic Aromatic Hydrocarbons and Carbonate Pesticides in Soil
作  者:
XU Lin-lin;ZHANG Li-zhong;College of Chemistry, Changchun Normal University;Basic Flight Training Base, Aviation University of Airf Force;
关键词:
Soil;;Polycyclic aromatic hydrocarbons;;Carbonate pesticides;;Extraction and isolation;;High performance liquid chromatography-mass spectrometry
摘  要:
The high- performance liquid chromatography coupled with mass spectrometry was employed to analysis the contents of polycyclic aromatic hydrocarbons and carbonate pesticides in the soil in central area of Jilin Province.Twelve polycyclic aromatic hydrocarbons were selected, including naphthalene, acenaphthene, acenaphthylene,fluorine, phenanthrene, anthracene, pyrene, benz[a]anthracene, chrysene, benzo[a]pyrene, dibenzo[a,h]anthracene and indeno [1,2,3- cd]pyrene.Ten carbonate pesticides were analyzed, including methomyl, carbendazim, carbaryl,carbofuran, acetamiprid, aldicarb- sulfoxide, imidacloprid, avermectius, chlorobenzuron diflubenzuron and aldicarb- sulfone. Ultrasonic extraction combined with solid phase extraction could extract and isolate the polycyclic aromatic hydrocarbons and carbonate pesticides from the soil effectively, meanwhile, the high- performance liquid chromatography coupled with mass spectrometry could analyze the compounds mentioned above from soil effectively.

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