QuEChERS-超高效液相色谱-串联质谱法 测定蔬菜中250种农药残留OA北大核心CSCDCSTPCD
Determination of 250 pesticide residues in vegetables using QuEChERS-ultra performance liquid chromatography-tandem mass spectrometry
以 QuEChERS为前处理方法,超高效液相色谱-串联质谱为检测仪器,建立了蔬菜中 250 种农药残留的快速筛查检测方法.采用含1%(v/v)乙酸的乙腈溶液提取样品,以无水硫酸镁(MgSO4)作为脱水剂,经 MgSO4、丙基乙二胺(PSA)、石墨化碳(GCB)、C18混合净化剂净化,Waters ACQUITYTM UPLC BEH C18柱(100 mm×2. 1 mm, 1. 7 μm)分离,超高效液相色谱-串联质谱进行测定.实验详细考察了 …查看全部>>
A multiresidue analytical method for the determination of 250 pesticide residues in vegetables was developed by using QuEChERS-ultra performance liquid chromatography-tandem mass spectrometry ( UPLC-MS/MS ). The target compounds were extracted with acetonitrile containing 1%(v/v)acetic acid,purified by a mixed sorbent of MgSO4,primary secondary amine ( PSA),graphitized carbon black( GCB)and C18,separated on a Waters ACQUITY TM UPLC BEH C18 column(100 mm×2. 1…查看全部>>
张爱芝;王全林;曹丽丽;李誉;沈昊;沈坚;张书芬;满正印
宁波市产品质量监督检验研究院,浙江 宁波 315048宁波市产品质量监督检验研究院,浙江 宁波 315048宁波市产品质量监督检验研究院,浙江 宁波 315048宁波市产品质量监督检验研究院,浙江 宁波 315048北京化工大学化学工程学院宁波市产品质量监督检验研究院,浙江 宁波 315048宁波市产品质量监督检验研究院,浙江 宁波 315048宁波市产品质量监督检验研究院,浙江 宁波 315048
化学化工
QuEChERS超高效液相色谱-串联质谱农药多残留蔬菜
QuEChERSultra performance liquid chromatography-tandem mass spectrometry ( UPLC-MS/MS)pesticide multiresiduesvegetables
《色谱》 2016 (2)
158-164,7
宁波市科技服务业示范项目(2013F10019). Foundation item:Ningbo Science and Technology Service Demonstration Project(2013F10019).
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