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pesticide imidacloprid
相关语句
  吡虫啉
     A high performance liquid chromatographic method was studied for the simultaneous determination of pesticide imidacloprid and its two intermediates (2 chloro 5 methyl pyridine and 2 chloro 5 chloromethyl pyridin).
     研究了用高效液相色谱法同时分离测定农药吡虫啉原粉和中间体 2 氯 5 甲基吡啶及 2 氯 5 氯甲基吡啶含量的方法。
短句来源
     Synthesis Methods of Pesticide Imidacloprid
     吡虫啉的合成方法
短句来源
     Objective To study the effect of new-typed pesticide imidacloprid on the content of NO(nitric oxide) in nutrient solution and the activity of NOS (NO synthase) in primary-cultured rat, hippocampus neurons.
     目的 研究新型农药吡虫啉对原代培养的大鼠海马神经元细胞培养液内NO(一氧化氮 )含量和细胞内NOS(一氧化氮合酶 )活性的影响。
短句来源
     The influence of the moisture content on condensation reaction of pesticide imidacloprid was investigated, and a new process of drying was discovered.
     探讨了水分对吡虫啉缩合反应的影响,并找出一种脱水新工艺。
短句来源
     Effects of Pesticide Imidacloprid and Its Metabolites on Soil Respiration
     新农药吡虫啉及其代谢产物对土壤呼吸的影响
短句来源
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  “pesticide imidacloprid”译为未确定词的双语例句
     Photocatalytic Degradation of Pesticide Imidacloprid Using Adherent TiO 2 Catalysts
     附载TiO_2光催化降解咪蚜胺农药
短句来源
     Study on Electron Structure and Conformation of Pesticide Imidacloprid with Quantum Chemistry
     新农药咪蚜胺电子结构与构象的量子化学研究
短句来源
     Kinetics and mechanism of pesticide imidacloprid hydrolysis
     新农药吡虫啉水解动力学和机理研究
短句来源
     Influence of pesticide imidacloprid and its metabolites on catalase activity in soil.
     吡虫啉及代谢产物对土壤过氧化氢酶活性的影响
短句来源
     TiO 2 catalysts adhered to the glass were used for investigating photocatalytic degradation of pesticide imidacloprid in aqueous solution under 3×8W fluorescent lamps.
     以主波长365nm的黑炽荧光灯为光源,研究了由CMC-Na附载TiO2光催化降解咪蚜胺农药的过程。
短句来源
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  相似匹配句对
     Synthesis Methods of Pesticide Imidacloprid
     吡虫啉的合成方法
短句来源
     Kinetics and mechanism of pesticide imidacloprid hydrolysis
     新农药吡虫啉水解动力学和机理研究
短句来源
     Synthesis of Imidacloprid
     吡虫啉的合成研究
短句来源
     Microbial Pesticide
     微生物源农药
短句来源
     in pesticide wastewater.
     可见该工艺路线能有效的解决山梨酸废水的达标排放问题。
短句来源
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  pesticide imidacloprid
Why Short-Term Bioassays Are Not Meaningful-Effects of a Pesticide (Imidacloprid) and a Metal (Cadmium) on Pea Aphids (Acyrthosi
      


The possible synthesis methods of pesticide imidacloprid and its intermediate products were reviewed with 20 references.The yields of products were also provided. The prospect of imidacloprid synthesis pathway was introduced.

本文引用了20篇文献,提供了吡虫啉及其中间体合成的可能途径及收率,指出了今后值得注意的合成路线。

TiO 2 catalysts adhered to the glass were used for investigating photocatalytic degradation of pesticide imidacloprid in aqueous solution under 3×8W fluorescent lamps.The results showed that the photocatalytic degradation rate of imidacloprid was high and up to above 50%.And the photolysis fit a first order kinetic relationship well.The photolysis rate constant of imidacloprid decreased with increasing initial concentration,which was explained by two mechanisms of photocatalytic degradation.By...

TiO 2 catalysts adhered to the glass were used for investigating photocatalytic degradation of pesticide imidacloprid in aqueous solution under 3×8W fluorescent lamps.The results showed that the photocatalytic degradation rate of imidacloprid was high and up to above 50%.And the photolysis fit a first order kinetic relationship well.The photolysis rate constant of imidacloprid decreased with increasing initial concentration,which was explained by two mechanisms of photocatalytic degradation.By contrast,adherent TiO 2 films with adding Carboxymethyl Cellulose Na to treat was not easy to take off and the catalytic activity would not drop.In addition,the feasibility the imidacloprid photocatalytic degradation under the sunlight was also studied.

以主波长365nm的黑炽荧光灯为光源,研究了由CMC-Na附载TiO2光催化降解咪蚜胺农药的过程。结果表明,咪蚜胺农药在3×8W黑炽荧光灯照射下,经附载TiO2作用3h后可降解50%以上,其光解可用假一级动力学方程表示。对于加CMC-Na附载的TiO2玻板,TiO2不易脱落,经多次使用其光催化活性不变,而直接附载的TiO2却有流失现象发生。另外,初探了以自然光为光源催化降解咪蚜胺农药的可行性。

The influence of the moisture content on condensation reaction of pesticide imidacloprid was investigated, and a new process of drying was discovered. The total yield is 63.39 %(calculated by 2chloro5chloromethyl pyridine).The purity is higher than 90 %.

探讨了水分对吡虫啉缩合反应的影响,并找出一种脱水新工艺。过程总收率为63.39%(以2-氯-5-氯甲基吡啶计),产品质量分数大于90%

 
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