A method of determining the boric acid (H3BO3) concentration in fluid inclusions and volatile-rich glasses using laser Raman microprobe spectroscopy is described.

1995年4月1日 · From the obtained Raman spectra of hydrated borates except for H3BO3, the most prominent feature is that we observed the strong Raman line near 855 cm-~, but former workers did not.

Download scientific diagram | Raman spectra of (a) H3BO3/B2O3 before annealing and (b) B2O3 after annealing. from publication: Materials Challenges and Testing for Supply of Energy and...

对硼酸 (H3BO3/B (OH)3)粉末进行XRD测试, 确定其空间结构和所属对称点群; 对硼酸晶体进行晶格振动模式分析, 确定其有18个拉曼活性模式4Ag+2E1g+5E2g; 并对其进行50~3800 cm-1波段的Raman散射测试, 利用理论结果对谱图进行了讨论, 确定了各振动峰的特性。

Boric acid, H3BO3, is a molecular solid made up of layers held together by weak van der Waals forces. It can be considered a pseudo “2D” material, like graphite,...

2002年1月1日 · A method of determining the boric acid (H 3 BO 3) concentration in fluid inclusions and volatile-rich glasses using laser Raman microprobe spectroscopy is described. The H 3 BO 3 content of melt and fluid inclusions is determined with good accuracy and precision in the concentration range of 0 to 20 wt%, and with a minimum detection limit (mdl ...

摘要 对硼酸（H3BO3/B（OH）3）粉末进行XRD测试,确定其空间结构和所属对称点群;对硼酸晶体进行晶格振动模式分析,确定其有18个拉曼活性模式4Ag＋2E1g＋5E2g;并对其进行50～3800cm-1波段的Raman散...

2015年11月22日 · 拉曼光谱是研究分子振动的一种光谱方法，它能提供分子内部各种简正振动频率及有关振动能级的情况，是研究分子结构和分析分子内部振动情况不可缺少的工具[3]。 以前虽然对硼酸晶体的拉曼光谱有些报道，但是检测到的拉曼峰数目.

Raman光谱在研究硼氧酸盐水溶液结构方面具有独特的优越性，被认为是最能直接证实硼氧酸盐在水溶液中存在形式的一种物理分析方法。 国内外学者在研究硼酸结构中，发现多数硼酸盐在水溶液中存在形态不稳定，但对硼酸盐水溶液结构的研究远没有硼酸盐晶体 ...

This Raman study demonstrates that boric acid is an abundant component in volatile-rich melt inclusions and in genetically linked primary and pseudosecondary fluid inclusions, particularly in tourmaline-bearing granites and boron-rich pegmatites. In quenched pegmatite melt boron occurs predominantly as a trigonal coordinated B(OH) 3 complex.