Xie J, Yang Z, Yu B, Zhang L, Sun Y, Weng S, Wu J
College of Chemistry and Molecular Engineering, Peking University, University of Hong Kong Joint Laboratory in Rare Earth Materials and Bioinorganic Chemistry, 100871 Beijing.
Guang Pu Xue Yu Guang Pu Fen Xi. 2001 Feb;21(1):111-2.
The aim of this paper was to examine the calcium-cholate-phosphate tenary complexes by FTIR spectroscopy. The results indicated that the mole ratio of cholate to phosphate were 1:3 and 1:4 in ternary complexes respectively when the initial mole ratio of cholate to phosphate were 3:1 and 1.5:1 in reaction. The FTIR spectroscopic results demonstrated that in the ternary complexes Ca2+ was coordinated with O in both COO- and PO(4)3- groups.
本文旨在通过傅里叶变换红外光谱法研究钙 - 胆酸盐 - 磷酸盐三元复合物。结果表明,在反应中当胆酸盐与磷酸盐的初始摩尔比分别为3:1和1.5:1时,三元复合物中胆酸盐与磷酸盐的摩尔比分别为1:3和1:4。傅里叶变换红外光谱结果表明,在三元复合物中Ca2+与COO-和PO(4)3-基团中的O配位。