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Keywords manganese sulfate;rhodochrosite;pyrolusite; 硫酸锰;菱锰矿;软锰矿;
Keywords manganese sulfate;pyrolusite;wet-method;reduction;Fenton reagent; 硫酸锰;软锰矿;湿法;还原;芬顿试剂;
Keywords manganese sulfate;hausmannite;thermal decomposition kinetics;non-linear iso-conversional method; 硫酸锰;四氧化三锰;热分解动力学;非线性等转化率法;
Nitrobenzoic acid was prepared in 75% yield by manganese sulfate catalyzed liquid phase oxidation of 4-nitrotoluene with oxygen. 以硫酸锰作催化剂液相条件下用氧气氧化对硝基甲苯,生成对硝基苯甲酸,收率75%25。
The oxidation of FeS 2 and reduction of MnO 2 are essencial for the preparation of manganese sulfate through the process of co calcining pyrolusite and pyrite. 软锰矿和黄铁矿共同焙烧制取硫酸锰实质上是完成FeS2 的氧化和MnO2 的还原两大主要反应。
Potassium sulfate,Zinc sulfate,Manganese sulfate,Copper sulfate,Ferrocyanide sulfate and surface active agent were compounded to obtion effective spraying fertilizer. 并将硫酸钾与锌、锰、铜、铁等微肥与表面活性剂复配，制得高效的叶面肥。
The drop-to-drop mixing method of manganese sulfate and ammonium acid carbonate was used to prepare manganese carbonate(MnCO3)particles. Particle size and shape controlling of MnCO3 was studied and discussed. 用硫酸锰和碳酸氢铵点接触反应法制备了亚微米级碳酸锰(MnCO3),分析了MnCO3的粒度和形貌控制。
Meantime the development features and trend of manganese sulfate in China were also stated,and it was pointed out that the development direction of manganese sulfate industry in China is towards t... 同时也对中国硫酸锰工业的发展特点及趋势做了描述,指出中国硫酸锰工业应沿着生产技术型、经济型、环保型方向发展。
Effects of reaction conditions such as reaction temperature, time, kinds of solvents, amounts of manganese sulfate, potassium hydroxide and morpholine and reaction mechanisms were discussed. 探讨了反应条件对氧化过程的影响,分析了可能的反应机理。
Keywords pyrolusite;SO_2;manganese sulfate;decontaminating;crystallizing; 软锰矿;二氧化硫;硫酸锰;净化;
Keywords Manganese Ore HIMS Flowsheet Modification; 锰矿石;强磁选;流程改进;
Keywords pyrolusite;cellulose;reductant;reduction leaching;manganese sulfate; 软锰矿;纤维素;还原剂;还原浸出;硫酸锰;
Keywords manganese;nervous system;neurotoxicity; 锰;神经系统;毒性作用;
Keywords manganese complex;tridentate ligand; 锰配合物;三齿配体;
manganese sulfate(MnSO4· H2O) 硫酸锰
Keywords two-ores method;pyrolusite;manganese sulfate;technology study; 两矿法;软锰矿;硫酸锰;工艺研究;
Keywords manganese iso-octoate;siccative;study on synthesis; 异辛酸锰;催干剂;合成研究;
Preparation of Manganese Sulfate from Abandoned Manganese Ore 利用废锰矿制硫酸锰的研究
Keywords Manganese ore Oxidic mineral Mineral processing Test; 锰矿石;氧化矿物;选矿;试验;
Keywords manganese nodule;dynamic pipeling;lift;deep ocean mining; 锰结核;动态管道;提升;深海采矿;