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Molecular interactions in aqueous solutions of polyborates at different acidity based on the Raman spectroscopy data at 25A degrees C
Ge Haiwen1; Zhou Yongquan1; Liu Hongyan1,2; Fang Yan1; Fang Chunhui1
2017-10-01
发表期刊RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A
卷号91期号:10页码:1925-1931
文章类型Article
摘要Investigation of aqueous solutions of polyborates LiB(OH)(4), Li2B4O5(OH)(4), and LiB5O6(OH)(4) at different acidity has been performed by Raman spectroscopy at 25A degrees C. The geometries and Raman vibrational frequencies of H3BO3 in aqueous phase were calculated at different basis sets, and verified the veracity. The calculated characteristic Raman shifts of B(OH)(3), B(OH)(4) (-), B3O3(OH)(4) (-), B3O3(OH)(5) (2-), B4O5(OH)(4) (2-), and B5O6(OH)(4) (-) were assigned to 880.0, 735.33, 599.06, 740.16, 551.67, and 521.04 cm(-1), respectively. Assignments of the bands were tentatively ascribed by comparing the calculated Raman spectrum. The chemical species distribution and the relevant molecular interaction mechanisms in the polyborates solutions were suggested.
关键词Lithium Borate Species Distribution Raman Spectroscopy Characteristic Frequency
WOS标题词Science & Technology ; Physical Sciences
关键词[WOS]EQUILIBRIUM STEPS ; BORATE ; POLYANIONS ; IONS
收录类别SCI
语种英语
WOS研究方向Chemistry
WOS类目Chemistry, Physical
WOS记录号WOS:000411206500015
引用统计
文献类型期刊论文
条目标识符http://ir.isl.ac.cn/handle/363002/6260
专题青海盐湖研究所知识仓储
盐湖资源与化学实验室
作者单位1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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GB/T 7714
Ge Haiwen,Zhou Yongquan,Liu Hongyan,et al. Molecular interactions in aqueous solutions of polyborates at different acidity based on the Raman spectroscopy data at 25A degrees C[J]. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A,2017,91(10):1925-1931.
APA Ge Haiwen,Zhou Yongquan,Liu Hongyan,Fang Yan,&Fang Chunhui.(2017).Molecular interactions in aqueous solutions of polyborates at different acidity based on the Raman spectroscopy data at 25A degrees C.RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A,91(10),1925-1931.
MLA Ge Haiwen,et al."Molecular interactions in aqueous solutions of polyborates at different acidity based on the Raman spectroscopy data at 25A degrees C".RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 91.10(2017):1925-1931.
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