The results show that: the catalyst mechanism of barium oxide is the same of KOH catalyst, extend the life cycle of the catalyst after reaction by separation, washing and drying.

Manganese ores& Determination of barium oxide content Determination of Micro Amount of Potassium in Celestine by AAS

GB/T14949.3-1994锰矿石化学分析方法氧化钡量的测定原子吸收法测定钡天青石中微量钾的研究

Reduction Performance of Co/ SiO_2 Catalyst Promoted by Barium Oxide and Its Catalytic Activity for Methane Decomposition

氧化钡促进的Co/SiO2催化剂的还原性能和分解甲烷活性

A white toxic powder obtained by heating barium oxide in air.

一种白色的有毒粉末，通过加热空气中的氧化钡而得到。

White poisonous crystals; made by dissolving barium oxide in water.

白色有毒晶体，将氧化钡溶于水中制成。

When the content of 3wt% silane-treated barium glass filler reached 40wt%, simultaneously added 3wt% nano-sized silic into resin matrix, the experimental composite obtained optimal mechanical properties and suitable viscosity. 5.

当3wt%硅烷偶联剂处理后的钡玻璃填料在树脂体系中含量达到40wt%，同时加入3wt%的二氧化硅纳米填料，可以获得较佳的复合树脂力学性能和适合的树脂体系粘度。

Results The relationship tallied with negative linear correlation between the K-M function values of the isolated OH-groups on the barium glass surface and the concentrations of γ-MPS.

结果钡玻璃表面游离羟基的K-M函数值与γ-MPS质量分数存在负相关的直线相关关系。

Conclusions: The absorption behavior of a silane coupling agent γ-MPS was revealed on the barium glass surface, which provided the theoretical basis for the development of dental composite resins.

结论：揭示了硅烷偶联剂γ-MPS在钡玻璃表面的吸附特征，为新型复合树脂的研究和开发提供理论依据。

Results: When the concentration of γ-MPS was low, the γ-MPS molecules oriented either parallel or perpendicularly onto the barium glass surface.

结果：γ-MPS低浓度时，分子在钡玻璃表面的吸附既有垂直取向又有平行取向；

Each γ-MPS molecule occupied 0.21 nm~ 2 when the monomolecular coverage was formed on the barium glass surface.

γ-MPS在钡玻璃表面单分子层覆盖所占据的面积为每分子0·21nm2。

Effect of concentration of silane coupling agent on bonding strength of barium glass to resin matrix

硅烷偶联剂的浓度对钡玻璃与树脂基质间粘接强度的影响

Study of adsorption mechanism of the silane coupling agent onto the surface of barium glass

硅烷偶联剂γ-MPS在钡玻璃表面吸附机制的研究

The new technology of preparing analytical purity barium chloride

试剂级氯化钡的制备新工艺

Hot barium chloride solution burn complicated with poisoning: A case report

氯化钡烧伤合并中毒死亡一例报告

Design of the Evaporator Applied to Producing Barium Chloride under Vacuum

真空制氯化钡蒸发器的设计

The Application of Barium Chloride in the Qualitative and Quantitative Analysis of Mixed Base

氯化钡法用于混合碱的定性及定量分析

Study on the Producing Technology of Barium Chloride

氯化钡生产工艺的研究

So the economic benefits could be remarkably improved when using self-produced liquid barium chloride.

因此使用自产液体氯化钡可显著提高企业的经济效益。

Production of 5 000 t/ a liquid barium chloride

5000t/a液体氯化钡的工业化生产

DETERMINATION OF SULPHUR IN FLUORITE& Barium Sulphate Gravimetry with Chromatography Separation

氟石中硫的测定&色层分离硫酸钡重量法

Study for the Effects and Mechanisms of Barium Sulphate on the Formation of Alkali-Containing Clinker

硫酸钡对含碱水泥熟料形成和性能的影响