Various inorganic acid, such as ammonium chloride, copper sulfate, aluminum sulfate, mercury chloride, cerium sulfate and cerium chloride, have been evaluated for copper powder, zinc powder, or tin powder-mediated allylation reactions of carbonyl compounds with allyl bromide in aqueous medium.
结果表明：在同样的反应条件下，与铜粉或锌粉作用的此类反应相比，锡粉能更好的作用羰基烯丙基化反应，并且该反应的产率都比较高；在同样的金属促进剂存在下，硫酸亚铈的促进性能是所有无机酸中最好的。2、研究了二氧化碳促进羰基化合物烯丙基化反应。
The synthesis methods of dibutyl succinate catalyzed by p-toluene sulfonic acid, amino sulfonic acid, strongly acidic cationic exchange resin, ferric chloride hexahydrate, stannic chloride pentahydrate, copper sulfate, ammonium ferric sulfate dodecahydrate, titanium sulfate, sodium bisulfate monohydrate, and solid super acid et al were reviewed.
本文评述了对甲苯磺酸、氨基磺酸、强酸性阳离子交换树脂、六水三氯化铁、五水四氯化锡、十二水合硫酸铁铵、硫酸钛、一水硫酸氢钠和固体超强酸等催化剂催化合成丁二酸二丁酯的方法。
In the medium of ammonia water and ammonium chloride trace copper can sensitively catalyze hydrogen peroxide(H2O2) oxidizing the fading of the orcein. On the basis of the principle, the uncatalytic and catalytic system solutions are heated for 11.5 mm in boiling water and then the absorbance is measured at 582 nm.
在NH3H2O-NH4Cl介质中，铜能灵敏地催化过氧化氢氧化地衣红褪色，利用这一原理，将非催化反应体系与催化反应体系在沸水中加热11.5min，在波长582nm处测定吸光度。
The Company perennial export products are: plywood, protopine, , Sodium Sulfate, sodium chloride, sodium carbonate, sodium sulfide, sodium nitrite, calcium chloride, magnesium chloride, magnesium sulfate, magnesium oxide, magnesium hydroxide, lithium hydroxide, copper sulfate, zinc sulfate, ammonium chloride, ammonium sulfate, sodium bisulfate, activated carbon, urea, packing tape, rubber particles, horse oil, ethyl cellulose and other organic and inorganic chemical products, according to customer requests for product packaging.
本公司常年出口的产品有：胶合板、片碱、融雪剂、元明粉、氯化钠、纯碱、硫化钠、亚硝酸钠、氯化钙、氯化镁、硫酸镁、氧化镁、氢氧化镁、氢氧化锂、硫酸铜、硫酸锌、氯化铵、硫酸铵、硫酸氢钠、活性炭、尿素、打包带、橡胶颗粒、马油、乙基纤维素等多种无机和有机化工类产品，可根据客户要求提供产品包装。
The Company perennial export products are: plywood, protopine, , Sodium Sulfate, sodium chloride, sodium carbonate, sodium sulfide, sodium nitrite, calcium chloride, magnesium chloride, magnesium sulfate, magnesium oxide, magnesium hydroxide, lithium hydroxide, copper sulfate, zinc sulfate, ammonium chloride, ammonium sulfate, urea, packing tape, rubber particles, horse oil, ethyl cellulose and other organic and inorganic chemical products, according to customer requests for product packaging.
本公司常年出口的产品有：胶合板、片碱、融雪剂、元明粉、氯化钠、纯碱、硫化钠、亚硝酸钠、氯化钙、氯化镁、硫酸镁、氧化镁、氢氧化镁、氢氧化锂、硫酸铜、硫酸锌、氯化铵、硫酸铵、尿素、打包带、橡胶颗粒、马油、乙基纤维素等多种无机和有机化工类产品，可根据客户要求提供产品包装。
The main products are: calcium sulfate/calcium nitrate/calcium carbonate/copper sulfate/chloride, copper/zinc sulfate/nitric acid zinc/zinc chloride/potassium sulfate/potassium chloride/potassium bromide/potassium aluminum sulfate/potassium dihydrogen phosphate/2 of potassium hydrogen phosphate/sodium bromide/sodium chloride/sodium nitrate/sodium fluoride/trisodium phosphate/sodium dihydrogen phosphate/disodium hydrogen phosphate/crystallization of sodium carbonate/anhydrous sodium carbonate/aluminum sulfate/nitrate aluminum/crystallization of aluminum chloride/aluminum hydroxide/nitrate Fe/hydrobromide/oxalic acid/boric acid/citric acid/barium chloride/Azone/magnesium sulfate/magnesium nitrate/magnesium chloride/ammonium chloride/ammonium sulfate/Bifluoride ammonium/ammonium aluminum sulfate/ferrous ammonium sulfate/ammonium dihydrogen phosphate/diammonium hydrogen phosphate/bromide/tetrabutylammonium bromide/chloride, nickel/nickel nitrate/sulfate nickel/cadmium chloride/cadmium sulfate/nitrate Cadmium/Cadmium Carbonate/Strontium/strontium nitrate/sulfuric acid manganese/manganese chloride/50% manganese nitrate solution/stannous chloride/zinc chloride, such as crystallization of the four largest packing of chemical reagents AR and CP level.
主要产品有：硫酸钙/硝酸钙/碳酸钙/硫酸铜/氯化铜/硫酸锌/硝酸锌/氯化锌/硫酸钾/氯化钾/溴化钾/硫酸铝钾/磷酸二氢钾/磷酸氢二钾/溴化钠/氯化钠/硝酸钠/氟化钠/磷酸三钠/磷酸二氢钠/磷酸氢二钠/结晶碳酸钠/无水碳酸钠/硫酸铝/硝酸铝/结晶三氯化铝/氢氧化铝/硝酸铁/氢溴酸/草酸/硼酸/柠檬酸/氯化钡/氮酮/硫酸镁/硝酸镁/氯化镁/氯化铵/硫酸铵/氟化氢铵/硫酸铝铵/硫酸亚铁铵/磷酸二氢铵/磷酸氢二铵/溴化铵/四丁基溴化铵/氯化镍/硝酸镍/硫酸镍/氯化镉/硫酸镉/硝酸镉/碳酸镉/碳酸锶/硝酸锶/硫酸锰/氯化锰/50%硝酸锰溶液/氯化亚锡/结晶四氯化锌等大包装化学试剂的AR和CP级别。
Copper was reclaimed by ammonia - ammonium chloride extract copper method and lead was reclaimed using pyrometallurgy method in which zirconium was by produced.
5采用氨水&氯化铵浸取铜、火法工艺回收铅并副产锆的方法对经过预处理的板卡粉末中的主要有色金属铜和铅进行了回收。
Aza-copper phthalocyanine could be obtained by baking of pyridine-2, 3-dicarboxylic acid or pyridine-3, 4-dicarboxylic acid separately with urea and cuprous chloride in the presence of ammonium molybdate.
在钼酸铵存在下，采用固相烘焙法，2,3-吡啶二甲酸和3,4-吡啶二甲酸分别与尿素和氯化亚铜作用得到了氮杂铜酞菁。
The extent of coprecipitation of copper with ferric hydroxide in the ammonium chloride-ammonia process has been studied.
用氢氧化铵及氯化铵以分离铜与铁，结果很好。
Kinetics of Extracting Copper from Alkaline Cyanide Solution by Trialkyl-Methyl Ammonium Chloride
碱性氰化液中季铵盐萃取铜的动力学