液相色谱法快速检测土壤和水中10种邻苯二甲酸酯
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摘要
塑化剂对环境的污染随着塑料使用的增加日益严重。本研究使用QuEChERS方法指导邻苯二甲酸酯液相色谱检测方法的建立,同时检测了邻苯二甲酸二甲酯等10种塑化剂成分。分别考察了线性、回收率、重复性和定量限等方法学特性。结果表明该方法能够快速、简单、便宜、有效、可靠和安全地检测水土环境样品中的塑化剂含量。
The pollution of phthalate esters to the environment is becoming more and more serious with the increasing use of plastics. In this study, QuEChERS method was used to guide the establishment of a method for the determination of plasticizers by liquid chromatography. 10 kinds of plasticizers such as dimethyl phthalate were detected at the same time. Its linearity, recovery, repeatability and quantitative limit were investigated. The results show that the method is rapid, simple, inexpensive, effective, reliable and safe for the determination of plasticizer content in soil and water environmental samples.
The pollution of phthalate esters to the environment is becoming more and more serious with the increasing use of plastics. In this study, QuEChERS method was used to guide the establishment of a method for the determination of plasticizers by liquid chromatography. 10 kinds of plasticizers such as dimethyl phthalate were detected at the same time. Its linearity, recovery, repeatability and quantitative limit were investigated. The results show that the method is rapid, simple, inexpensive, effective, reliable and safe for the determination of plasticizer content in soil and water environmental samples.
引文
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[5] 王连珠,周昱,陈泳,等.QuEChERS样品前处理液相色谱-串联质谱法测定蔬菜中66种有机磷农药残留量方法评估[J].色谱,2012,30(2):146-153.
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[7] Amelin V G,Volkova N M,Timofeev A A,et al.QuEChERS sample preparation in the simultaneous determination of residual amounts of quinolones,sulfanilamides,and amphenicols in food using HPLC with a diode-array detector [J].Journal of Analytical Chemistry,2015,70(9):1076-1084.
[8] 陈晓鹏,王力清,陈洪涛,等.《GB/T21911-2008食品中邻苯二甲酸酯的测定》探讨[J].粮食与油脂,2012(4):31-33.
[9] 林天斌.紫外分光光度法测定塑化剂含量的研究与探讨[J].化学工程与装备,2013(12):154-161.
[10] 任一鸣,唐定兴,丁纯梅,等.浅谈应用 Woodward-Fieser 规则的常见错误[J].化学教育,2011,32(3):65-66.
[11] 黄珂,赵东豪,黎智广,等.高效液相色谱-串联质谱法测定水中邻苯二甲酸酯[J].海洋环境科学,2011(4):590-593.
[2] Ventrice P,Ventrice D,Russo E,et al.Phthalates:European regulation,chemistry,pharmacokinetic and related toxicity [J] .Environ Toxicol Pharmacol,2013,36(1):88-96.
[3] 王立鑫,杨旭.邻苯二甲酸酯毒性及健康效应研究进展[J].环境与健康杂志,2010,27(3):276-281.
[4] 石万聪,赵晨阳.增塑剂的毒性与相关法规[J].塑料助剂,2007(2):46-51.
[5] 王连珠,周昱,陈泳,等.QuEChERS样品前处理液相色谱-串联质谱法测定蔬菜中66种有机磷农药残留量方法评估[J].色谱,2012,30(2):146-153.
[6] 吴莉莉.邻苯二甲酸酯类增塑剂的检测标准现状分析[J].塑料工业,2011(z1):11-14.
[7] Amelin V G,Volkova N M,Timofeev A A,et al.QuEChERS sample preparation in the simultaneous determination of residual amounts of quinolones,sulfanilamides,and amphenicols in food using HPLC with a diode-array detector [J].Journal of Analytical Chemistry,2015,70(9):1076-1084.
[8] 陈晓鹏,王力清,陈洪涛,等.《GB/T21911-2008食品中邻苯二甲酸酯的测定》探讨[J].粮食与油脂,2012(4):31-33.
[9] 林天斌.紫外分光光度法测定塑化剂含量的研究与探讨[J].化学工程与装备,2013(12):154-161.
[10] 任一鸣,唐定兴,丁纯梅,等.浅谈应用 Woodward-Fieser 规则的常见错误[J].化学教育,2011,32(3):65-66.
[11] 黄珂,赵东豪,黎智广,等.高效液相色谱-串联质谱法测定水中邻苯二甲酸酯[J].海洋环境科学,2011(4):590-593.