1) 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。
2) 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。
3) iron ammonium sulfate dodecahydrate
硫酸铁(III)铵十二水合物
4) iron ammonium sulfate dodecahydrate
硫酸铁铵,十二水
5) ammonium ferric sulfate with twelve water molecules absorbed with activated carbon
活性炭吸附十二水合硫酸铁铵
1.
Isopropyl Chloroacetate is synthesized using ammonium ferric sulfate with twelve water molecules absorbed with activated carbon as catalyst.
以活性炭吸附十二水合硫酸铁铵为催化剂合成氯乙酸异丙酯 ,最高产率为 86。
6) ferrous ammonium sulfate, hexahydrate
硫酸铁(II)铵六水合物
补充资料：硫酸铁铵
铁铵矾化学式(NH4)2SO4·Fe2(SO4)3·24H2O，即硫酸铁铵。分子量968.42。无色或淡紫色晶体。密度1.71g/cm3。230℃时失去结晶水。溶于水，不溶于乙醇。用作化学试剂和媒染剂。由硫酸铁与硫酸铵溶液混合后，浓缩、结晶制得。
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