硝酸钡

离子交换法制硝酸钡的研究

Study on Preparation of Barium Nitrate Using Ion-Exchang Method

硝酸钡晶体的生长

Growth of Barium Nitrate Crystal

复分解法制硝酸钡新工艺研究

A New Technological Study on Preparation of Barium Nitrate by Double Decomposition

大尺寸硝酸钡晶体生长及其物理性能的研究

Study on Large Size Ba ( NO_3 ) _2 Crystal Growth and Physical Properties

小体积萃取-石墨炉原子吸收法测定高纯硝酸钡中纳克级重金属元素

The Determination of Nanogram Amounts of Heavy Metal Elements in Highly Pure Barium Nitrate by Extraction-GFAAS

电解富集-无焰原子吸收法测定高纯硝酸钡中微量铜镍

Determination of Cu and Ni in Pure Ba ( NO_3 ) _2 by Electrolytic Deposition & Flameless Atomic Absorption Spectrometry

试验结果表明，新工艺可获得符合国家标准GB－1613－79一级品硝酸钡产品，产品收率在98%以上，有较好的经济效益。

The test results indicate that the products come up to first grade of the national standard GB 1613 79 and the recovery more than 98 % , being of a good economic benefit .

由于硝酸钡晶体具有很强的对称振动（频率1047cm-1）和较高的拉曼增益，可以用来产生受激拉曼激光。

Barium nitrate crystal was proposed as one of the perspective Raman materials due to its intense symmetrical vibrations with the frequency of 1 047 cm ~ ( - 1 ) and comparative high Raman gain .