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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。
Ferric sulfate was first used for the synthesis of di 2 ethylhexyl maleate. 首次将硫酸铁用于催化合成马来酸二辛酯。
This article reports the preparation of solid polymer ferric sulfate by peroxide hydroge oxidation. 介绍了用双氧水氧化法制备固体聚合硫酸铁的简单工艺。
The synthesis path of polysilicon ferric sulfate (PSFS) is studied in this paper. 本文探讨了聚硅硫酸铁的合成路径
A new method for synthesizing polymeric ferric sulfate (PFS) which main material are waste sulphuric acid and offscum. 介绍了一种以工业废渣-炼钢烟尘为主要原料,辅以化工厂废硫酸而制成高效无机絮凝剂-聚合硫酸铁(PFS)的新方法。
Conclusion: Observed from clinical efficiency, ferric sulfate is a good pulpotomy agent. 结论：从临床疗效看硫酸铁溶液是一种较好的牙髓切断药物。
The synthesis of iso-amyl actate with ammonum ferric sulfate dodecahydrate ascatalyst was studied. 研究了以十二硫酸铁铵催化合成乙酸异戊酯,确定了反应的最佳条件。
Using water glass and ferric sulfate, the coagulant PFSS was prepared with the oil_field wastewater treated. 用水玻璃对自制的聚合硫酸铁进行改性处理制得聚硅酸铁混凝剂(PFSS),应用于油田含油废水的混凝处理。
Dibutyl maleate is prepared from maleic anhydride and n-butyl alcohol in the presence of ammonium ferric sulfate dodecahydrate. 在十二水合硫酸铁铵存在下由顺丁烯二酸酐和正丁醇制备了顺丁烯二酸二丁酸。
The results shows that polyphosphate ferric sulfate is suitable to decontamination for sulfate, COD turbidness etc. in the wastewater. 结果表明,聚合磷硫酸铁对废水中硫化物、COD、悬浮物及浊度等均具有较佳的去除效率。
Results: Successful rates of pulpotomy after 6 months and 1 year between FC group and ferric sulfate group showed no significant difference (P>0.05). 结果：FC组和硫酸铁溶液组6月及1年的成功率无显著性差异(P>0.;05)。
The polymerizing ferric sulfate can be produced by oxidizing copperas which is the by product of titanium dioxide and adding polymerizer. 本文以钛白副产品绿矾为原料，氧化后，加入聚合剂生产聚合硫酸铁。
Cyclohexanone ethylene ketal was synthesized from cyclohexanone and ethylene in the presence of ammonium ferric sulfate. 对以十二水硫酸铁铵为催化剂,以环己酮和乙二醇为原料合成环己酮乙二醇缩酮的反应条件进行了研究。
Esterification of acetic acid and various alcohols,with ammonium ferric sulfate dodecahydrate as its catalyst,is discussed. 研究了十二水合硫酸铁铵催化下乙酸与不同醇的酯化作用。
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。
Abstract: The kinetics of the dissolution of galena was investigated by monitoring the mixed potential of galena electrode in ferric sulfate solutions. 摘要：通过动态测量混合电位,研究方铅矿电极在不同浓度的硫酸铁溶液中溶解的动力学过程。
Isoamyl betyrate was synthesized from isobutyric acid and isoamyl alcohol using ammonium ferric sulfate as a catalyst in the yield of 96.5%. 以十二水合硫酸铁铵为催化剂,由丁酸和异戊醇合成了丁酸异戊酯,优化了酯化条件。
It has been found that ammonium ferric sulfate dodecahyrate was superior to H2SO4 when used as catalyst for esterification of isobutanol with acetic acid. 十二水合硫酸铁铵作为乙酸和异丁醇的酯化催化剂,性能优于硫酸。
The change of sodium ferric EDTA and carbonyl iron was not great, but most of ferric sulfate and ferric ammonium citrate became insoluble during storage. 乙二胺四乙酸铁钠和元素羰基铁粉在贮藏过程中变化不大,而硫酸亚铁和柠檬酸铁铵在贮藏过程中绝大部分变成了不溶性铁。
This park lies in the east of Mashanzi town, the total area is 4 million m2, which is very adequate for big-pattern salt chemistry projects, such as soda, caustic soda, potassium ferric sulfate, magnesium, VCM/PVC and so on. 园区位于马山子镇东部，规划面积6000亩，非常适宜上大型盐化工项目，如大规模生产纯碱、离子膜烧碱、硫酸钾镁肥，环氧氯丙烷、VCM/PVC等项目。