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1)  potassium chromium alum dodecahydrate
十二水合硫酸铬钾
2)  potassium chrome alum crystalline hydrates
硫酸铬钾结晶水合物
1.
In this paper,performance of chromatography by using potassium chrome alum crystalline hydrates as stationary phase in gas chromatograhy is investigated.
硫酸铬钾结晶水合物用作气相色谱固定相的特性进行了研究 ,结果表明 ,其色谱性能良好 ,可作固定相使用。
3)  potassium chromium sulfate
硫酸铬钾
4)  lauryl sulfate potassium
十二醇硫酸酯钾
5)  ammonium ferric sulfate dodecahydrate
十二水合硫酸铁铵
1.
Diethyl maleate was synthesized from maleic anhydride and ethyl alcohol in the presence of ammonium ferric sulfate dodecahydrate.
在十二水合硫酸铁铵存在下,由马来酸酐与乙醇合成了马来酸二乙酯,研究了反应的影响因素和催化剂的重复使用性能。
2.
s:Synthesis of dibutyl adipate catalyzed by ammonium ferric sulfate dodecahydrate was studied, and the effects of reaction time, amount of catalyst, the ratio of reactant were investigated.
以十二水合硫酸铁铵为酯化催化剂合成了己二酸二丁酯,并考察了催化剂用量、反应时间、醇酸比对酯化反应的影响,确定了最佳工艺条件:反应时间1。
3.
Butyl acetate was synthesized using ammonium ferric sulfate dodecahydrate as catalyst, and the optimum condition for the esterification was obtained by simplex search method.
以十二水合硫酸铁铵为催化剂 ,采用单纯型搜索法研究了乙酸正丁酯合成优化工艺条件 ,转化率达到97。
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6)  ammonium ferric sulfate
十二水合硫酸铁铵
1.
Acetates were synthesized with ammonium ferric sulfate as catalyst.
以十二水合硫酸铁铵为催化剂合成乙酸酯。
2.
The ketol reaction is catalyzed by ammonium ferric sulfate in the presence of PEG - 400 as a PTC under ultrasound and microwave irradiation.
以十二水合硫酸铁铵作催化剂,相转移催化剂(PTC)PEG-400为助催化剂,利用超声波和微波辐射催化缩酮反应。
3.
Diethyl adipate was synthesized using ammonium ferric sulfate as catalyst.
以十二水合硫酸铁铵为催化剂合成了己二酸二乙酯,确定了酯化优化条件。
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补充资料：十二水合硫酸铬钾
CAS: 7788-99-0
分子式: KCr（SO4）2.12HO
分子质量: 499.39
熔点: 89℃
中文名称: 硫酸铬钾；钾铬矾；铬明矾；十二水合硫酸铬钾
英文名称: Chromium potassium sulfate, dodecahydrate；chrome alum (dodecahydrate)；potassium chromium alum dodecahydrate；potassium chlormium sulfate；potassium chrome alum
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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