1、

The influences of reactant ratio, reaction temperature, reaction time on substitution reaction were studied. The better reaction conditions were obtained: molar ratio of trityl chloride and cuprous cyanide was 1:1.3, reaction temperature was at 130 ℃, reaction time was 2.5h.

并通过对原料配比、反应温度和反应时间的研究,得到了较佳的合成工艺条件:三苯基氯甲烷与氰化亚铜的最佳摩尔比为1:1.3,反应温度为130℃,反应时间为2.5小时。

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2、

The Exploration of A Simple Measurement Method of Cyanogen Chloride

氯化氰的简易测定方法探索

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3、

Research on Oxidation Modification of Activated Carbon and Cyanogen Chloride Elimination

活性炭氧化改性及氯化氰消除的应用研究

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4、

Advances of Analytical Methods of Cyanogen Chloride

氯化氰分析法的进展

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5、

Determining of Cyanogen Chloride in Drinking Water

饮用水中氯化氰的吡啶-巴比妥酸分光光度测定法

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6、

Such agents, including hydrocyanic acid and Cyanogen Chloride.

这类毒剂包括氢氰酸和氯化氰。

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7、

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.

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。

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8、

Carrier dyeing is one of the most popular process for pure polyester and its blended fabric dyeing. Qualitative analysis of 23 types of carriers containing organo chloride can be carried out by chromatographic fractionation and mass spectrum, and be quantified by GC MS analytical technology.

载体染色工艺是聚酯纤维纯纺及混纺产品常用的染色工艺,采用色谱分离、质谱定性检测和按色谱图定量的GC MS分析技术可以检测23种含氯有机载体。

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9、

Production of 5 000 t/ a liquid barium chloride

5000t/a液体氯化钡的工业化生产

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10、

So the economic benefits could be remarkably improved when using self-produced liquid barium chloride.

因此使用自产液体氯化钡可显著提高企业的经济效益。

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11、

Study on the Producing Technology of Barium Chloride

氯化钡生产工艺的研究

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12、

The Application of Barium Chloride in the Qualitative and Quantitative Analysis of Mixed Base

氯化钡法用于混合碱的定性及定量分析

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13、

Design of the Evaporator Applied to Producing Barium Chloride under Vacuum

真空制氯化钡蒸发器的设计

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14、

Hot barium chloride solution burn complicated with poisoning: A case report

氯化钡烧伤合并中毒死亡一例报告

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15、

The new technology of preparing analytical purity barium chloride

试剂级氯化钡的制备新工艺

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16、

A high performance ion chromatographic method is presented for the simultaneous determination of chloride and sulfate in cane or beet juice, syrup and molasses. Beet juice was used as raw materials in lactic acid fermentation research.

本文提出了用高效离子色谱法同时测定糖汁、糖浆及废蜜中的氯离子和硫酸根离子。以甜菜为原料,经榨汁处理,将所得原料进行乳酸发酵。

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17、

The refined product with high purity is obtained by vacuum distillation of crude benzal chloride.

将制得的苄叉二氯粗品进行真空精馏得到高纯度的精品;

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18、

Kinetic Study on Hydrolysis of Benzal Chloride

苄叉二氯水解反应动力学的研究

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19、

Improvement on p-methyl benzene sulfonic chloride production process

对甲基苯磺酰氯生产工艺的改进

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20、

Optimizing design of catalytic synthesis of butyl benzoate with ferric chloride

三氯化铁催化合成苯甲酸正丁酯的优化设计

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