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- Keywords calcium chromate;calcium carbonate;sodium dichromate;decomposition;preparation; 铬酸钙;碳酸钙;重铬酸钠;分解;制备;
- It is shown that calcium carbonate can be decomposed in aqueous sodium dichromate solution and transformed to calcium chromate at ambient pressure and boiling temperature. 介绍了一种制取铬酸钙的新方法,利用重铬酸钠溶液分解碳酸钙,可以得到高纯度的铬酸钙。
- Keywords Calcium Feed o-cresolphthalein Photometry; 关键词钙;饲料;邻-甲酚酞;光度法;
- Dissolution kinetics of calcium chromate and its solubilities measurement 铬酸钙溶解动力学研究及溶解度测定
- Keywords calcium chloride;WHC;beef; 氯化钙;系水力;牛肉;
- PREPARATION OF CALCIUM DICHROMATE FROM CALCIUM CHROMATE BY CARBONATION 铬酸钙碳化制备重铬酸钙
- Keywords calcium cyanamide;hygienic standard; 氰氨化钙;石灰氮;卫生标准;
- Keywords Calcium zirconate;Synthesis;Sintering; 锆酸钙;合成;烧结;
- Keywords calcium fortifier;high calcium;milk; 钙剂;高钙;牛乳;
- Keywords calcium carbonate;whisker;aragonite type; 碳酸钙;晶须;文石型;
- Keywords calcium oxalate;mucin;urinary stone; 草酸钙;粘液素;尿结石;
- Keywords calcium cyanamide;dicyandiamide;synthesis; 氰氨化钙;双氰胺;合成;
- Manufacture of Calcium Chromate from Decomposition of Calcium Carbonate in Aqueous Sodium Dichromate Solution 重铬酸钠溶液分解碳酸钙制取铬酸钙
- Keywords calcium borate;ulexite;slaked lime;decomposing reaction; 硼酸钙;钠硼解石;消石灰;分解反应;
- Keywords calcium borate;ulexite;hydrothermal depolymerization; 硼酸钙;钠硼解石;水热解聚;
- Keywords calcium gluconate injection;malysite;turbidity; 葡萄糖酸钙注射液;铁盐;浑浊;
- Keywords calcium alkylbenzenesulfonate;high alkaline;synthesis; 烷基苯磺酸钙;高碱值;合成;
- strontium calcium chromate 铬酸锶钙
- Keywords calcium hydrophosphate;feed grade;production technology; 磷酸氢钙;饲料级;生产技术;
- calcium chromate 铬酸钙