农药残留
- pesticide residue
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我国加入WTO后,对农药残留量标准的要求也随着提高。
After entering into WTO , the standard of monitoring pesticide residue in China was enhanced .
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建立的方法均符合农药残留分析的要求,适用于大量样品和现场的快速检测,为开发残留检测试剂盒及三唑类的ELISA分析奠定了理论基础。
The method was satisfied with the requirements of the pesticide residue analysis , and the present study laid the foundation for production of the ic-ELISA kits .
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GC测定灵芝中24种有机磷农药残留量
GC for Determining of the Residues of 24 Organophosphorus Pesticides in Ganoderma
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镰刀菌侵染对芦笋产品中伏马菌素B1、B2污染的影响及芦笋中农药残留分析
Study on Effect of Fusarium Infection on Fumonisin B_1 and B_2 Contamination in Asparagus Production and Analysis of Pesticides Residue in Asparagus
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Rayleigh模型在农药残留上的应用
The Application of Rayleigh Model on Study of Chemical Remains
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美国EPA农药残留急性膳食暴露评估方法
USEPA Acute Dietary Exposure Assessment Method for Pesticide Residue in Food
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GC-MS分析法在人参有机氯农药残留检测中的应用
Application of gas chromatography mass spectrometry for determination of the organochlorine pesticide residues in Ginseng
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土壤中仍有一定量的有机氯农药残留,并以DDT为主,约占农药残留总量的93%;
DDT is the main load of pesticide pollution in the soils , accounting for 93 % of the total residue .
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运用组合固相萃取(Solidphaseextraction,SPE)柱净化、GC-ECD检测建立了6种有机氯和6种拟除虫菊酯农药残留的气相色谱同时分析方法。
A method to simultaneously analyze 6 organochlorine pesticide residues and 6 pyrethroids pesticide residues in vegetables using solid phase extraction ( SPE ) and capillary gas chromatography with electron capture detector was developed .
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环境水中甲基对硫磷、对硫磷和辛硫磷农药残留的SPE-HPLC分析
Analysis of Phoxim , Methyl Parathion and Parathion Pesticide Residues in Water by SPE-HPLC
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本文介绍了超临界流体萃取技术(SFE)的基本原理、特点和前景,着重综述了近年来超临界流体萃取技术在食品农药残留分析中的应用。
The manuscript has presented a detailed review on the supercritical fluid extraction ( SPE ) applications in pesticide residual analysis in foods .
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介绍了一种采用基于酶动力学分析法,以发光二级管(LED)作为单色光源,以电池供电的新型手持式有机磷和氨基甲酸酯类农药残留检测仪。
A new hand-held photometric analyzer for pesticide residue monitor based on the acetylcholinesterase ( AchE ) enzyme catalysis kinetic analysis method , light emitting diodes ( LED ) as monochromatic source and dry battery as power supply is presented in this paper .
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GC-MSD快速测定茶叶中多种农药残留方法
Quick Determination of Multi-Pesticide Residues in Tea by GC-MSD
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建立了GC-FPD测定韭菜中7种有机磷农药残留量的方法。
The method for the determination of seven organophosphorus pesticide residues in leeks by chromatography with heat treatment was established .
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PVA-SbQ法固定乙酰胆碱酯酶检测农药残留
Detection pesticides residue in vegetable samples by immobilized acetylcholinesterase
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采用固相萃取技术,用GC-ECD同时测定茶叶中9种有机氯农药残留的前处理方法。
The efficient method of solid phase extration ( SPE ) technique for the determination of 9 kinds organochlorine pesticides residues in tea by GC-ECD was used .
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本文运用ATR/FTTR技术对皮革成分及蔬菜表面农药残留状况进行了研究。
A lot of research and experiment with component of leather and pesticide remnant on surface of vegetable has been done by ATR / FTIR .
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该文系统论述了WX-201全自动蔬菜农药残留快速检测仪的检测原理与设计方法。
The system design and inspection principle were put forward for WX-201 automatic vegetable pesticide detector .
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JMPR农药残留急性膳食摄入量计算方法
JMPR Pesticide Residue Acute Dietary Exposure Assessment Method
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DDTs是蔬菜中的主要农药残留,其含量高于六六六,分别占残留总量的71.3%~74.9%和25.1%~28.7%。
DDT and HCH are the main residues in vegetables , accounting for 71.3 % ~ 74.9 % and 25.1 % ~ 28.7 % of organochlorine pesticides residues detected , respectively .
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同时运用ATR技术对蔬菜表面农药残留的定性、定量分析,结果优于透射光谱法,为蔬菜表面农药残留的研究提供了一种新的分析方法。
Moreover using ATR / FTIR to quantitatively and qualitatively analyze pesticide remnant , the result is better than transmission spectroscopy . Therefore the technique provides a new crosscut for research on pesticide remnant on surface of vegetable .
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因此,研究和掌握浓缩苹果汁加工链中棒曲霉素和主要有机磷农药残留分布规律,对更有效的进行危害分析(HA)和关键点(CCP)制定有重要意义。
Therefore , the research which aims to study the residual distribution regularity of patulin and pesticides during the Apple Juice Concentrate processing plays a significant role in the hazard analysis ( HA ) and the determination of the critical control points ( CCPs ) .
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采用电子捕获检测器、程序升温、SPB-5(30m×0.25mm×0.25μm)毛细管柱气相色谱检测技术对菊花中12种农药残留进行分析。
The residues were then determined by capillary gas chromatography with ECD and a SPB-5 column ( 30 m × 0.25 mm × 0.25 μ m ) .
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样品农药残留经丙酮提取,凝结液除杂,石油醚萃取,弗罗里硅土柱净化,OV101大口径毛细管柱分离,电子捕获检测器(ECD)检测。
Then it was extracted with the petroleum ether and through the column of Florisil acidic siliceous earth in series , and determinated by wide bore capillary ( OV 101 30m 0.53 mm ) gas chromatography with electron capture detector .
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以欧盟2000年执行的MRL标准为评判依据,对三氯杀螨醇、氰戊菊酯、氯氰菊酯、甲氰菊酯等农药残留水平进行了统计分析,并提出了相应的对策。
With the MRL standard of EEC in 2000 , the level of pesticide residues from trichloro alcohol , amyl-cyanide pyrethrum , cyanogen chloride pyrethrum and methyl-cyanide pyrethrum are analysed , and the countermeasures are put forward also .
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该方法在1.00、0.10、0.05mg/kg三个不同添加水平的回收率为81.6% ̄100%,相对标准偏差在0.8% ̄17.3%之间,其准确度及精密度均达到了《新农药残留准则》的要求。
The sensitivity of this method for albendazole was 0.8 % to 17.3 % , and the recoveries were 81.6 % to 100 % . This method has reached the requirement of the new guideline on pesticide residues trials .
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实验中发现,随着浸泡时间的延长,农药残留率成下降趋势,在浸泡处理60min时碱性电解水的消除率达到90%以上,酸性水也能达到82%左右。
When the time of dipping extended , the residue level declined rapidly . When dipped for 60 min , the removal rate of the acidic electrolyzed functional water can reach 82 % and the removal rate by alkaline electrolyzed functional water can reach 90 % .
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土壤结合态农药残留生物有效性研究进展
Advance of Research on Bioavailability of Bound Pesticide Residues in Soil
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蔬菜中十种有机磷农药残留检验方法的研究
A method for determination of 10 organophosphorus pesticide residues in vegetable
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残留农药残留量速测仪光电系统的实验研究
Experiment Research on Rapid Determination Meter Photoelectricity System of Pesticide Residues