barium oxide

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.

研究结果表明：氧化钡固体碱催化剂和KOH催化剂的催化机理一样，且催化剂反应后经分离、洗涤干燥后继续参与反应能延长催化剂的使用寿命。

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。

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

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

Thermoelectric properties of strontium-doped barium lead oxide ceramics

锶掺杂铅酸钡陶瓷的热电性能

Moreover, to investigate the interaction of carbon film and grid surface contamination ( i.e. barium oxide), two types of samples were prepared as follows: BaO/ Mo and BaO/ C/ Mo.

此外，为研究C薄膜与栅极表面污染物BaO的作用，制备了两种不同结构的样品：BaO/Mo和BaO/C/Mo。