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- zinc chloride process 氯化锌法
- Improvement of production of barium hydroxide and zinc chloride etc. 氢氧化钡、氯化锌等产品的生产工艺改进。
- Title： Improvement of production of barium hydroxide and zinc chloride etc. 关键词：硫化钡;氧化锌;氢氧化钡;硫化氢;氯化锌;硫氢化钠
- A new method about the preparation of Zinc Chloride of high purity from marmatite and calcium chloride is introduced. 介绍了利用锌精矿制备高纯度氯化锌的理论探索和新的工艺条件研究。
- Swinburne-Ashcroft process for zinc chloride 斯温伯恩-阿舍夫制氯化锌法
- The new determination method can improve the quantity problem of product from controlling the content of zinc chloride in activator solution by determining Baume degress method. 解决了目前工厂采用测波美度方法控制配料液浓度产生的质量问题。
- The activation energies of the reaction in the absence of catalyst and in thepresence of zinc chloride were 51.3 and 8.3kJ/mol respectively. 求得无催化剂及以氯化锌作催化剂时的反应活化能;分别为51.;3及8
- To further validate the feasibility of this strategy, an example about the reaction and separation integration of allyl chloride process was used. 为了进一步验证本策略的可行性，本文十分详细地对烯丙基氯的过程实例进行了反应/分离集成。
- A mixture of phenol, sodium and 2-chloroethanol forms 2-phenoxyethanol, add zinc chloride, the product is 2,3-dihydrobenzofuran, yield 50%. 用苯酚和钠得到苯酚钠,苯酚钠和2-氯乙醇得到2-苯氧基乙醇,与氯化锌反应得2,3-二氢苯并呋喃,产率50%25。
- Acidsoluble titanium slag was not suitable production of titanium pigment using chloride process because of high content of calcium and magnesium. 概述了用碱氯化法处理高浓度废弃氰化物的试验过程及试验条件,并对结果进行分析。
- A novel method of preparing micropore activated carbons from tobacco stems impregnated with zinc chloride by microwave heating was studied. 研究了微波加热烟杆氯化锌活化法制备微孔活性炭的新工艺。
- Schultze's solution A solution of zinc chloride, potassium iodide, and iodine used mainly for testing for cellulose and hemicellulose. 溶液：为氯化锌和碘化钾的混合溶液。
- The pure zinc chloride solution can be obtained through burning to remove methanol,dissolving to seperate zinc powder and purifying to remov... 通过实际生产运行,取得很好的经济效益,同时避免了环境污染。
- A new convenient and general one-step route for preparing azines by treating aromtic aldehydes and semicarbazide with anhydrous zinc chloride as catalyst is described. 吖嗪是用途很广泛的化合物,如作染料,光敏物质,聚合单体,另外它们还是加成反应的母体化合物。
- In this paper,the mew processing of manufacturing of activated carbon from sugar cane bagasse leached with zinc chloride by microwave radiation were reported. 研究了微波辐照经氯化锌浸渍的甘蔗渣制造活性炭新工艺。
- Nano-scaled zinc sulfide (nano-ZnS) has been successfully prepared via a simple heterogeneous reaction of zinc chloride ethanol solution and hydrogen sulfide gas. 用新颖、简单的异相化学反应方法,在乙醇体系中制备了硫化锌纳米粒子。
- The main processes for production of bisphenol A include sulfuric acid process, hydrogen chloride process and ion-exchange resin process. 双酚A的主要生产方法有硫酸法、氯化氢法、离子交换树脂法。
- It summarizes the technology of synthesis and post treatment,using paraformaldehyde and biphenyl as raw material,zinc chloride to catalyzer,through chloromethylation. 以列表的方式综述了以多聚甲醛,联苯等为原料,氯化锌为催化剂经氯甲基化反应制备BCMB的合成和后处理技术。
- The study and operation practice of gold refining by chloridizing process are discussed. 叙述了采用氯化法对黄金进行精炼提纯的研究及工业生产。
- Firstly, we studied the carbozincation of acetylenic sulfones with organozinc reagents, which include allyl zinc bromide, benzyl zinc bromide, aryl zinc chloride, alkyl zinc chloride and diethyl zinc. 研究了烯丙基溴化锌、苄基溴化锌、芳基氯化锌、烷基氯化锌等有机锌试剂与炔基砜的碳锌化反应。
