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| 多壁碳纳米管做吸附剂富集水中有机磷农药残留 | |
| 引用本文： | 袁丁,孙艳红,贾艳霞,孙大江,塔秀成,赵海香.多壁碳纳米管做吸附剂富集水中有机磷农药残留[J].河北北方学院学报(自然科学版),2011,27(2):59-64. |
| 作者姓名： | 袁丁 孙艳红 贾艳霞 孙大江 塔秀成 赵海香 |
| 作者单位： | 1. 河北北方学院农林科技学院,河北张家口,075000 2. 北京锦绣大地技术检测分析中心有限公司,北京,100049 3. 河北北方学院农林科技学院,河北张家口,075000;北京锦绣大地技术检测分析中心有限公司,北京,100049 |
| 基金项目： | 北京市海淀区科委企业博士后科研专项 |
| 摘 要： | 目的 研究多壁碳纳米管(MWCNTs)做固相萃取吸附剂对水中的16种有机磷农药残留的吸附富集效果.方法 MWCNTs SPE柱采用水相净化体系,有机磷农药采用双柱双检测器GC/FPD法测定.结果 优化的净化条件为:水样采用HAc-NaAc缓冲溶液调节pH=5.0,MWCNTs SPE柱用5 mL甲醇和5 mL HAc-... |
| 关 键 词： | 多壁碳纳米管(MWCNTs) 有机磷农药 水 气相色谱-火焰光度法(GC/FPD) |
Enrichment of Organophosphorus Pesticides with Multi-walled Carbon Nanotubes as Efficient Solid-phase Extraction Material from Water |
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| YUAN Ding,SUN Yan-hong,JIA Yan-xia,SUN Da-jiang,TA Xiu-cheng,ZHAO Hai-xiang.Enrichment of Organophosphorus Pesticides with Multi-walled Carbon Nanotubes as Efficient Solid-phase Extraction Material from Water[J].Journa of Hebei North University:Natural Science Edition,2011,27(2):59-64. | |
| Authors: | YUAN Ding SUN Yan-hong JIA Yan-xia SUN Da-jiang TA Xiu-cheng ZHAO Hai-xiang |
| Institution: | YUAN Ding1,SUN Yan-hong1,JIA Yan-xia1,SUN Da-jiang2,TA Xiu-cheng1,ZHAO Hai-xiang1,2(1.College of Agriculture and Forestry Science,Hebei North University,Zhangjiakou 075131,Hebei,China,2.Beijing Glourious Land Technology Analytical Center Co.,Ltd.,Beijing 100049,China) |
| Abstract: | Objective The enriching effect of 16 rganophosphorus pesticides with multi-walled carbon nanotubes as efficient solid-phase extraction adsorbent from water was studied.Methods The determination and quantitation of 16 organophosphorus pesticides in water sample were carried out by gas chromatography-flame photometric detector(GC/FPD).The GC/FPD method used two columns(HP-50 and HP-1) and two FPD detectors.Results The clean-up conditions were optimized.The pH of water sample was adjusted 5.0 with HAc-NaAc buf... |
| Keywords: | multi-walled carbon nanotubes(MWCNTs) organophosphorus pesticides water gas chromatography-flame photometric detector(GC/FPD) |
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