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- ceric hydrophosphate 磷酸氢高铈
- METHOD FOR THE DETERMINATION OF CALCIUM CONT ENT IN CALCIUM HYDROPHOSPHATE. 磷酸氢钙中钙含量的测定方法。
- Ceric sulfate is an excellent catalyst for synthesis of amyl butyrate. 硫酸铈是合成丁酸戊酯的良好催化剂。
- Isoamyl butyrate was synthesized by using ceric sulfate as the catalyst. 以硫酸高铈为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯。
- MAIN FACTORS OF EFFECTING PHOSPHORUS YIELD IN THE PRODUCTION OF CALCIUM HYDROPHOSPHATE. 影响磷酸氢钙磷得率的主要因素。
- From the raw material cerium carbonate to the product ammonium ceric nitrate, the cerium total recovery is 95.61%. 从原料碳酸铈到最终产物硝酸铈铵;铈的总收率为95.;61%25。
- This article discusses the production of forage calcium hydrophosphate from sludge phosphoric acid. 研究了一种用贵州省丰富的泥磷酸生产饲料磷酸氢钙的方法。
- By using ceric sulfate as the catalyst,acetic acid and iso-amyl alcohol reacted to form isoamyl acetate. 采用硫酸铈为催化剂合成乙酸异戊酯,考察了催化剂用量、醇酸物质的量比、反应时间及催化剂重复使用次数等因素对收率的影响。
- Butyl acrylate(BA) was grafted polymerized onto starch by using ceric ammonium nitrate as initiator in aqueous medium. 以硝酸铈铵为引发剂,以未经精制处理的丙烯酸丁酯为接枝单体,在水相介质中制备了玉米淀粉接枝丙烯酸丁酯;
- Phenanthroline is used as indicator and ammonium ceric nitrate standard solution for titration in the determination. 以邻-菲罗林为指示剂，用硝酸铈铵标准溶液滴定的方法测定。
- A method for synthesis of isobutyl acetate based on ceric sulfate as catalyst was developed. 以冰醋酸、异丁醇为原料,硫酸高铈为催化剂合成乙酸异丁酯。
- This paper has investigated the analysis of different valence states of cerium in ceric hydroxide by titration. 研究了滴定法分析氢氧化铈中铈的价态。
- Feed calcium hydrophosphate contains an animal to grow needs phosphor and calcium, it is the mineral additive with animal important feed. 饲料磷酸氢钙含有动物生长所需的磷和钙,是动物饲料重要的矿物质添加剂。
- Grafting polymerization of acrylic acid onto flax initiated by ceric salt has been studied. 研究了利用铈盐引发丙烯腈与亚麻接枝共聚反应。
- The consumption level of feed calcium hydrophosphate, already became animal husbandry of a national farming to develop important sign of the level. 饲料磷酸氢钙的消费水平,已成为一个国家农牧业发展水平的重要标志。
- Objective To study the catalytic activity of ceric sulfate in the synthesis of butyl acetate. 目的研究硫酸铈在合成乙酸丁酯工艺中的催化性能。
- Production and application of calcium hydrophosphate is reviewed, and its application prospect in nationalwide is given as well. 介绍了国内磷酸氢钙的生产和应用现状,并对饲料级,食品级和牙膏级磷酸氢钙的生产和应用前景作了分析。
- Ammonium ceric sulfate is a good catalyst for synthesizing fructone-A and fructone-B,the yield can reach up to 94. 以硫酸高铈铵为催化剂,通过乙酰乙酸乙酯分别与乙二醇和1,2-丙二醇反应合成了苹果酯-A和苹果酯-B,研究了催化剂等有关因素对产品收率的影响。
- These breed, basically have calcium hydrophosphate, inferior acid of ammonia of selenium acerbity natrium, egg, vitamin, antiseptic. 这些品种，主要有磷酸氢钙、亚硒酸钠、蛋氨酸、维生素、防腐剂等。
