1) Ammonium persulfate
高硫酸铵
2) ammonium ceric sulfate
硫酸高铈铵
1.
Fructone-A and Fructone-B was synthesized from ethyl acetoacetate and ethanediol or 1,2-propanediol using ammonium ceric sulfate as catalyst.
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。
2.
Synthesis of benzylacetate with acetic acid and benzyl alcohol as reactants and ammonium ceric sulfate as catalyst has been studied The influent factors of rection were investigated The results show that the ratio of esterification is about 87 9
研究了以硫酸高铈铵为催化剂 ,乙酸和苄醇为原料合成乙酸苄酯 ,并考察了反应条件对酯化率的影响 ,结果表明 ,在适宜条件下其酯化率达 87。
3) ammonium ferric sulfate
硫酸高铁铵
1.
A method for determination of chlorine in zinc concentrates by neutral leachingout-mercuric thioeyanate-ammonium ferric sulfate spectrophotometry is proposed in this paper.
利用水中性浸出,硫氰酸汞-硫酸高铁铵分光光度法测定锌精矿中氯的含量。
2.
The chloride in the zinc leaching solution can be determined by spectrophotormetry with mercury thiocyanate and ammonium ferric sulfate directly,exactly and fast.
直接使用硫氰酸汞-硫酸高铁铵比色分析测定锌浸出液中氯的含量,方法简便快速,结果准确可靠,标准回收率在96。
4) high purity aluminium ammonium sulfate
高纯硫酸铝铵
1.
The influence of preparation of raw material,filter medium,mode of crystallization,quantity of aids on production of high purity aluminium ammonium sulfate is studied.
研究了原料制备、过滤介质、结晶方式、助剂投量对高纯硫酸铝铵生产的影响 ,提出了新的工艺路线 ,给出了最佳操作条件 ,产品完全满足用户的需求。
5) ammonium persulfate test
高硫酸铵试法
6) ammonium sulphate
硫酸铵(俗称硫铵)
补充资料：高硫酸铵
(NH4)2S2O8 分子量228．18
白色粉状结晶体。具有强氧化性和腐蚀性。密度1．980g/cm3。熔点124℃。易溶于水，温水中其溶解度增高。具有良好的稳定性．潮湿空气中易受潮结块。与水能发生水解反应。
应用领域 主要用作氧化剂。也用作有机高分子聚合时的引发剂，氯乙烯单体聚合时的引发剂，还可用作油脂、肥皂等的漂白剂。金属板蚀刻时的腐蚀剂等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条