Application of basic zinc carbonate in iron removal of zinc sulfate solution 碱式碳酸锌在硫酸锌溶液净化除铁中的应用
Preparation of superfine basic zinc carbonate with tiny negative pressure evaporated ammonia Production of Activated Carbon from Rice Husk Ash 微负压蒸氨法合成超细碱式碳酸锌的工艺研究低碳稻壳灰碱法活化制备活性炭的研究
Precipitation Method Synthesis and Characterization of Basic Magnesium Carbonate and Magnesium Hydroxide 沉淀法制备碳酸镁、氢氧化镁的研究
The synthetic conditions of zinc propionate with propionic acid and basic zinc carbonate as raw materials were studied. 以丙酸和碱式碳酸锌为原料,制备了食品及饲料添加剂丙酸锌。
The properties, manufacturing technique and application of zirconium basic sulfate and zirconium basic carbonate were surveyed. 综述了硫酸锆、碳酸锆产品的性质、生产技术及应用;
Effect of Coupling Agent on Mechanical and Dispersity of Epoxy Resin/ Basic Magnesium Carbonate System 偶联剂对环氧树脂/碱式碳酸镁体系力学和分散性能的影响
Control of Preparation Condition of a Feed Supplement Super-fine Basic Zinc Carbonate 饲料添加剂超细碱式碳酸锌制备条件控制
Reduction of basic nickel carbonate slurry to nickel powder by hydrogen 碱式碳酸镍浆化氢还原制取镍粉的研究
The main aspects studied in this thesis include: ( 1) The influence of magnesium basic carbonate, the precursor in the carbonation method, on MgO activity and particle size under conditions of different stoving temperature, pyrolysis style and grit number. 碳化法制备的前驱物(碱式碳酸镁)在烘干温度、热解方式、过筛目数不同等各种条件对氧化镁活性及粒度的影响。
The sorption-coprecipitation of trace amounts of Th in sea water by basic magnesium carbonate and method of Th determination 碱式碳酸镁吸附共沉法测定海水中痕量钍
Thermal Decomposition Kinetics of Basic Zinc carbonate 碱式碳酸锌的热分解动力学研究
The preparation and properties of pr(ⅳ,ⅲ) basic carbonate 镨(Ⅳ、Ⅲ)碱式碳酸盐的制备和性质
The preparation of light and activated magnesium oxide from basic magnesium carbonate by microwave radiation-calcining 微波辐射煅烧碱式碳酸镁制备轻质活性氧化镁
The nanocrystalline ZnO particles were prepared by roasting basic carbonate precursor synthesized with very fine crystalline grain by using ZnSO_4.. 7H_2O, NaOH solution and NaHCO_3 powder. 以ZnSO4·7H2O为原料,添加NaOH溶液和NH4HCO3粉末,制备出晶粒细小的碱式碳酸盐前驱体。
The reaction order and activation energy of basic zinc carbonate and uranium in seawater 海水中铀与碱式碳酸锌的反应级数及活化能
Preparation of basic zinc carbonate from waste hydrochloric acid and effect of magnetic field 从废盐酸溶液制备碱式碳酸锌及磁场效应影响
The results show that corrosion of magnesium alloy in the bath with nickel sulfate is suffered more seriously than that in the bath with basic nickel carbonate. 结果表明:硫酸镍镀液的腐蚀性比碱式碳酸镍镀液大,在低温下,镁合金在硫酸镍镀液中表面的氟化镁膜不致密,镀液对基材的腐蚀性高;
Based on the production practice and theoretical deduction, some points of view for the theory of production of borax from szaibelyite by CO_2-Na_2CO_3 process are put forward: ( 1) the insoluble magnesium salt formed from the carbonation-decomposition process is basic magnesium carbonate; 根据生产实践及理论推导,对碳碱法加工硼镁矿制硼砂的一些理论性问题阐述其观点:(1)硼镁矿粉碳解生成的不溶性镁盐是碱式碳酸镁;
Synthetic methods and application of basic magnesium carbonate in the world are discussed in this paper, aiming at proposing a method for exploiting and utilizing magnesium resources of salt lakes. 介绍了国内外碱式碳酸镁主要合成方法及应用,并对其中存在的一些问题进行了探讨,旨为盐湖镁资源的开发利用提供一条途径。
Production of fibriform silica gel and electron ceramic grade basic magnesium carbonate from sepiolite 从海泡石制备纤维状硅胶及电子陶瓷级碱式碳酸镁
Kinetics of Thermal Decomposition of Basic Copper Carbonate in Air 碱式碳酸铜在空气中的热分解动力学
The zinc citrate was synthesized with citric acid and basic zinc carbonate as raw material in this paper. The effects of material ratio, reaction time and reaction temperature were examined by orthogonal experiments. and the optium reaction condition was get. 以柠檬酸和碱式碳酸锌为原料合成柠檬酸锌,通过正交实验探索了物料配比、反应时间和反应温度等对反应结果的影响,得到了最佳合成工艺条件。
The technological conditions of the production of edible basic magnesium carbonate from industrial magnesium sulfate and the main factors affecting the yield of product are studied. 研究了以工业级硫酸镁为原料生产食用级碱式碳酸镁的工艺条件及影响产品收率的主要因素。
Study on Synthetic Methods and Application of Basic Magnesium Carbonate 碱式碳酸镁的应用及合成方法
Study on the technology of basic lead carbonate pearlescent pigment by pushing process and inversing phase method 碱式碳酸铅珠光颜料的挤水转相工艺研究
The influence of magnesium basic carbonate on MgO activity and particle size under conditions of different calcining time, calcining temperature and surface active agent. 碱式碳酸镁在不同的锻烧时间、锻烧温度、加表面活性剂等各种条件对氧化镁活性及粒度的影响。
The production technology of basic lead carbonate A STUDY ON SPRAY DRYING OF BASIC CHROME SULPHATE 碱式碳酸铅的生产工艺研究离心喷雾干燥法制备固体碱式硫酸铬
Preceding state of basic magnesium carbonate 碱式碳酸镁前驱状态的研究
Preparing basic magnesium carbonate by using saline lake halogen 盐湖老卤制备碱式碳酸镁的研究