吡虫啉为新型氯代烟碱类杀虫剂。
介绍了氯代环己烷的合成工艺及其应用。
The synthetic process and application of cyclohexyl chloride are introduced.
介绍了鉴别氯代乙酸的反应原理和操作方法。
Reaction principles of chloroacetic acid detection and its operation methods were introduced.
电子直接转移是氯代烷烃还原脱氯的主要途径。
The main way for the reductive dechlorination of chloralkane is the direct transfer of electron.
异氰酸及异硫氰酸与氯代乙烯自由基间的反应。
Reaction of the isocyanic acid (HNCO) and isothiocyanic acid (HNCS) with ethylene radical;
介绍了环氧氯代烃的两种化学反应：取代反应和开环反应。
Two reactions of epichlorohydrocarbon that is opening-ring and substitute reaction were introduced, at the same time, some kinds of medication made from epichlorohydrin were introduced .
因此，合适的合成方法是成功获得全氯代芳香化合物的关键。
So searching for suitable synthetical method is the key to succeed in obtaining PPAHs.
本文研究了氯代乙酰胺类除草剂的薄层分离、显色和定量方法。
Thin-layer separation, color and quantitation method for the analysis of chloroacetamide herbicides was studied.
氯代芳香族化合物可在厌氧条件下通过还原脱氯作用得以降解。
In anaerobic environments, chlorinated aromatic compounds were usually degraded by reductive dechlorination.
研究了光促进温和条件下，非贵金属铜盐催化氯代烷烃的羰基化反应。
Photopromoted carbonylation of chloroalkanes with carbon monoxide and carbon dioxide was catalyzed by copper salts and carried out under mild conditions.
而后，按照荧光素的传统合成方法设计合成了五种氯代荧光素衍生物。
Thirdly, the five chlorofluorescein derivatives were designed and obtained by the traditional synthetic method of fluorescein.
硝基苯、2-氯代苯甲酸等污染物的降解率分别为1 0 0 %。
The degradability for nitrobenzene, 2 chloro butenoic acid are all 100%.
异丙甲草胺和乙草胺均属氯代乙酰胺类除草剂，它们在水田中活性极高。
Metolachlor and acetochlor are belong to acetanilide herbicides, they have high activity in rice field.
在碘钨灯照射下，电镀锌板对偶氮染料和氯代有机物的还原降解速率倍增。
Reducing degradation rates of azo dyes and chloroorganics by the electrogalvanizing zinc plate were greatly increased under the irradiation of an iodinetungsten lamp.
介绍了氯代吡嗪的合成方法及其在医药、农药、香料、塑料等领域的应用。
Synthetic methods and application in medicine, pesticides, spice, plastics were described for chloropyrazine.
与氯代烯烃或芳烃相反，氯代膦烯与零价钯的氧化加成反应可以在温和条件下进行。
On the contrary to the vinyl and aryl chlorides, the oxidative addition reaction of zerovalent palladium to chloro-substituted phosphaalkenes proceeded smoothly under mild conditions.
文章特别对原位纳米铁处理地下水中挥发性氯代烃的化学机理及环境风险作了回顾。
This paper reviews the chemical mechanisms behind the nanotechnology and potential environmental risks of groundwater remediation using n-ZVI.
研究了1 -丁酰胺的N-氯代衍生物与1 -丙醇水溶液在弱碱性条件下的化学反应。
The reaction of N chloro derivatives of butylamide (BA) with 1 propanol in neutral aqueous solutions were investigated.
氯代有机物是一类重要的难降解性有机化合物，对人类的健康和环境具有极大的危害性。
Chlorinated organic wastewater is harmful and resistant to degradation, which imperils human being's health and environment seriously.
以乙酰乙酸叔丁酯为原料，经过肟化、醚化、氯代酯解反应合成了头孢克肟开环侧链酸。
Cefixime open side chain acid was prepared by oximation, etherification, chlorination, ester decomposition using t-butyl acetoacetate as starting material.
除了脂肪胺外，多种异芳基溴代物甚至氯代物也能很好地与含N-H杂环化合物进行偶联。
Apart from alkyl amines, many aryl bromides, even heterochorides could be efficiently coupled by N-H heterocycles.
1超声波能量可与几种清洁剂一起使用，但一般适用于氯代烃溶剂、水和含表面活性剂的水。
A. 5.1ultrasonic energy can be used in conjunction with several types of cleaners but it is most commonly applied to chlorinated hydrocarbon solvents water and water with surfactants.
简要介绍国内应用比较广泛的氯代酰胺类除草剂的合成方法，以及其在防除杂草方面的科学应用。
This paper briefly talk on synthesis method of chloroacidamide herbicide, and its science application on the farmland weed.
通过对几种合成方法的比较得知，仿生催化氧化氯代甲苯制备氯代苯甲酸是一种比较有前途的方法。
By the comparison of different synthesis methods, the method of oxidation of chlorotoluenes using metalloporphyrins as biomimetic-catalysis showed better prospect.
分别研究了氯代烷、有机酸的含量对脱漆剂脱漆效果的影响以及不同缓蚀剂对各种基材的缓蚀能力。
The influence of contents of chloroalkane and organic acid on the paint removing effect and the anti-corrosion ability of different inhibitors on substrate were studied respectively.
应用氯代酚类中的2,4 -二氯酚(2,4 -DCP)对好氧微生物呼吸反应作抑制性试验。
The article describes the inhibitory experiment which the aerobic microorganism breathing responds to one kind of chlorophenol compounds named 2, 4-double chlorophenol (2, 4-dcp).
本文较系统地论述了铜酞菁的卤代反应，制备不同卤代铜酞菁的方法，铜酞菁的低氯代的反应历程；
In this thesis, the halogenation of Copper phthalocyanine and the method of preparation and the reaction mechanism of lower chlorinated Copper phthalocyanine were discussed.
为完善地下水中氯代烃污染物的处理技术，进行了用改性膨润土吸附模拟水样中四氯化碳的试验研究。
To improve the technology for treating chlorinated hydrocarbons in ground water, adsorption of carbon tetrachloride in simulated water sample by modified bentonite was investigated.
报道了一类1，1-二取代炔丙醇（1）氯代产物与4-甲基-7-羟基香豆素反应的异常缩合产物。
This paper reported a kind of unusual products from the reaction of chlorides of 1,1-disubstitutedpropargyl alcohols with 4-methyl-7-hydroxycoumarin.
报道了一类1，1-二取代炔丙醇（1）氯代产物与4-甲基-7-羟基香豆素反应的异常缩合产物。
This paper reported a kind of unusual products from the reaction of chlorides of 1,1-disubstitutedpropargyl alcohols with 4-methyl-7-hydroxycoumarin.
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