FTIR and FT-Raman spectroscopic investigation on two complexes of La3+ with galactitol

被引：0

作者：

Su, YL ^{[1
]}

Yang, LM ^{[1
]}

Liu, W ^{[1
]}

Weng, SF ^{[1
]}

Wu, JG ^{[1
]}

机构：

[1] Peking Univ, State Key Lab Rare Earth Mat Chem & Applicat, Dept Biol Chem, Coll Chem, Beijing 100871, Peoples R China

来源：

SPECTROSCOPY AND SPECTRAL ANALYSIS | 2002年 / 22卷 / 03期

关键词：

lanthanum; galactitol; FTIR; FT-Raman; complex;

D O I：

暂无

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

FTIR and Raman spectroscopy were used to investigate the two complexes of LaCl3 with galactitol in this paper. The results shows that La ion can complex with galactitol in 1: 1 and 2:1 proportion. The FTIR and Raman spectra of the two complexes both exist some differences that prove LaCl3 and galactitol really form two different complexes. In the FTIR spectra nu(OH) is strong peaks and nu(OH) peaks are very weak whereas nu(OH) pband become stronger than nu(OH) peaks. So FTIR and Raman spectra can provide complementary information.

引用

页码：401 / 402

页数：2