The Discussion of Producing Process and Condition Preparing EDTA Calcium Disodium Salt 乙二胺四乙酸钙钠盐制备工艺路线的探讨
RAF Wittering was selected as the best UK venue for preparing for the Bonneville Salt Flats as it is exceptionally flat. 解放油罐车被选为最佳英国场地准备波尼维尔咸,因为它是非常平坦的。
A simple method for preparing m-cresol from m-toluidine via diazonium salt at room temperature using copper salt as a catalyst is proposed. 提出一种以间甲苯胺为原料,在铜盐催化室温条件下,经重氮盐制备间甲苯酚的简单方法。
Preparing Cationic Asphalt Emulsifying Agent ── New Lignin Quaternary Ammonium Salt 阳离子沥青乳化剂新型木质素季铵盐的研制
An Investigation on Preparing High Purity Ca ( OH)_2 by Ammonium Salt Method 铵盐法制高纯Ca(OH)2的研究
Research for Preparing Potassium Sulfate from Washing Liquor of Salt Slurry 盐浆洗液制取硫酸钾的工艺研究
Preparing refined brine from by-product salt obtained in the manufacture of potassium sulfate 采用硫酸钾副产盐制备精盐水
Studies on New Technology of Preparing R Salt by Derect Method 直接法制备R盐新工艺研究
The process of preparing the low temperature reversible temperature-indicating paint, which has been developed by using cobalt salt as colour-changing substance and inorganic nonmetallic materials as fillers is described. 介绍了以钴盐作为变色物质、不同的无机材料作为填料,研制了低温可逆示温涂料的工艺流程。
Study on preparing s hpan resin with ferrous salt hydrogen peroxide as initiator and with solution of alkali and alcohol water as hydrolysate 以亚铁盐过氧化氢为引发剂、碱醇水为水解液制备SHPAN树脂的研究
The effect of temperature on synthesis of 1-nitroso-2-naphthol and selection of solutions in preparing the indole quaternary ammonium salt and the synthetic mechanism of target compound and its photochromic mechanism were discussed. 讨论了温度对1-亚硝基-2-萘酚合成的影响、制备吲哚季铵盐时溶剂的选择以及目标化合物的合成与光致变色机理。
The techniques of preparing engineering earth from alkaline slag in Tianjin Alkali Plant and preparing calcium carbonate from salt slag in Weifang Alkali Plant were introduced in detail. 天津碱厂碱渣工程土和潍坊碱厂盐泥制碳酸钙技术对碱渣的综合利用有指导意义。
Deposition potentials of Lithium and Sodium ions have been measured in binary chloride systems ( LiCl-KCl, NaCl-KCl) by I-V curve method, to provide a theoretical base for preparing high purity Al-Li alloy by electrolysis in molten salt. 本文利用Ⅰ-Ⅴ曲线法测定了锂和钠离子在二元混合氯化物体系(LiCl-KCl;NaCl-KCl)中的析出电位,为利用熔盐电解法制备低钠高纯铝-锂合金提供了理论依据。
In this paper, the method of preparing a novel biocide using poly quaternary ammonium salt grafted Silica gel was studied. 论文考察了一种新型表面接枝的聚季铵盐型高分子杀生剂的制备方法。
On the base of preparing rear earth ethyl salt. We obtained doped rear earth ion solid film sample of PMMA and we also tested it's absorption curve. 在制备稀土辛酸盐的基础上,得到了掺杂稀土离子的聚甲基丙烯酸甲酯(PMMA)固体薄膜试样,测得固体薄膜试样的吸收曲线。
Measurement of the Heat Capacity of Activator EDTA Solution The Discussion of Producing Process and Condition Preparing EDTA Calcium Disodium Salt 丁苯橡胶合成用活化剂乙二胺四乙酸盐溶液比热容的测定乙二胺四乙酸钙钠盐制备工艺路线的探讨
Study on the feasibility of preparing Zn-Ce alloy electrode substituting for mercury by means of molten salt electroosmosis 熔盐电渗法制备代汞Zn-Ce合金电极的可行性研究
Laboratory study on preparing potassium sulfate from the Washing Liquor of salt slurry is introduced. Its feasibility is described through the analysis to phase diagram and experiment. 通过以盐浆洗液为原料制取硫酸钾的实验研究,并通过相图分析和实验论证了该工艺的可行性。
A new method of preparing porous monolayer film by immersing stearic acid Langmuir-Blodgett monolayer into salt solution has been proposed. The formation mechanism of the porous structure has been analyzed. 提出一种利用盐溶液对云母上的硬脂酸Langmuir-Blodgett(LB)单分子膜进行浸泡来制备多孔薄膜材料的新方法,并对多孔薄膜的形成机理进行了分析。
FGD gypsum which purity is high and the quality is stable is a wet powder because it forms in liquid. All the characteristics make FGD gypsum be appropriate for preparing α-hemihydrate gypsum with hydrothermal method in salt solution with atmospheric pressure. 脱硫石膏形成于液相环境中,具有纯度高、品质稳定、湿态粉体等特点,非常适合于用常压盐溶液法来制备α-半水脱硫石膏。
The aims of the research involve in preparing a kinds of new adsorbent materials which could have a certain practical value and high-efficiency environmental benefits in environmental governance and providing the new fields for the utilization of magnesium salt. 本研究既得到了一类在环境治理中具有一定的实用价值和明显的环境效益的新型吸附材料,又为卤水中镁盐的大规模利用提供了新领域。