1)barium carbonate碳酸钡
1.Sulfate radical removal by barium carbonate method;碳酸钡法除盐水中硫酸根
2.Research advances in preparation of ultrafine barium carbonate and strontium carbonate;超细碳酸钡和碳酸锶制备研究进展
3.Rapid determination of sulfur in barium carbonate by combustion titration method;燃烧滴定法快速测定碳酸钡中的硫
英文短句/例句
1.Chemical reagent--Barium carbonateGB/T654-1977化学试剂碳酸钡
2.Application of Carbon Dioxide Gas Released form Synthetic Ammonia Apparatus in the Production of Barium Carbonate;合成氨常解气在碳酸钡生产中的应用
3.Preparation of ultrafine barium carbonate by micro-reactor采用微反应器制备超细碳酸钡的研究
4.Barium carbonate crystal with fiber structure was prepared from malonic acid.以丙二酸做为调控剂,得到纤维状的碳酸钡晶体。
5.Determination of BaCo3 in cathode carbonate by dichromate iodimetryGB/T10304.2-1988阴极碳酸盐中碳酸钡含量的测定重铬酸钾碘量滴定法
6.Experiences in giving emergency treatment to and nursing of 17 cases poisoned by barium carbon- ate抢救17例误服碳酸钡中毒患者的护理体会
7.The Preparation of Nanometer Barium Carbonate by Solid-state Reaction at Room Temperature;室温固相反应法制备纳米碳酸钡的研究
8.A New Basic Experiment Design on Barium Carbonate Crystal Synthesis and Observation;碳酸钡晶形合成与观察的基础新实验设计
9.Found a fine Condition of the Preparation Process of Functional Ceramics Barium Carbonate;寻找制备功能陶瓷用碳酸钡的最佳条件
10.FAAS Determination of Strontium in High-purity Barium Carbonate火焰原子吸收光谱法测定高纯碳酸钡中锶
11.Application of spin flash dryer in barium carbonate drying旋转闪蒸干燥器在碳酸钡干燥中的应用
12.Study on Nano-Aluminates and Carbonates of Sr and Ba: Controllable Synthesis and Properties;锶与钡的纳米铝酸盐和碳酸盐的结构控制合成及其性质
13.Any of several barium compounds, such as barium sulfate.重土（氧化钡）一种含钡化合物，如硫酸钡
14.Determination of Sr,Ba,Ca and Mg in the Product of SrCO_3 by XRFX射线荧光光谱法测定碳酸锶产品中锶钡钙镁组分含量
15.Methods for chemical analysis of rare earth chloride and carbonate--Determination of barium oxide content in rare earth chlorideGB/T16484.5-1996氯化稀土、碳酸稀土化学分析方法氯化稀土中氧化钡量的测定
16.Chemical reagent-Barium nitrateGB/T653-1994化学试剂硝酸钡
17." Barium sulphate,precipitated for industrial use"GB/T2899-1996工业沉淀硫酸钡
18.strontium barium niobate pyroelectric crystal plate铌酸锶钡热电晶片材料
相关短句/例句
witherite[英]['wie?rait][美]['w?e?ra?t]碳酸钡矿
3)barium bicarbonate碳酸氢钡
4)barium meta carbonate低碳酸钡
5)barium carbonate碳酸钡[BaCO3]
6)barium carbonate method碳酸钡法
1.The new process of bittern refining by combining calcium chloride method with barium carbonate method and the running situation of the process used in the caustic soda production devices of Yunnan Salt Chemical Industry Co.介绍了采用氯化钙法加碳酸钡法精制卤水的新工艺,总结了该工艺在云南盐化股份有限公司掺卤制碱装置中的运用情况,并进行了经济性分析。
延伸阅读
碳酸钡 BaCO3 一种重要的钡化合物,由重晶石化学加工制得。白色粉末，有斜方、六方、立方三种晶系。由于制备的工艺条件不同，得到的产品的松密度也不同，一般为0.80～2.11g/cm3，颗粒尺寸为0.1～10μm。热稳定性好，在1400℃、约0.1MPa下分解，1740℃时即熔融。几乎不溶于水，当有碳酸或铵盐存在时及在硫酸钠、硫酸镁、硫酸锌、硝酸钙、氯化钙、碳酸钾、氯化镁等浓溶液中时，其溶解度增大。 碳酸钡是制备渗碳剂的组分，用于在高温下钢制件的渗碳（表面硬化）。在电子管制造中用做阴极屏蔽剂。还用做杀鼠剂。此外，也用于制造陶瓷、光学玻璃、搪瓷等。
