Removal of cadmium ion by means of synthetic hydroxyapatite

被引:58
作者
Lusvardi, G [1 ]
Malavasi, G [1 ]
Menabue, L [1 ]
Saladini, M [1 ]
机构
[1] Univ Modena & Reggio Emilia, Dipartimento Chim, I-41100 Modena, Italy
关键词
Amorphous phase;
D O I
10.1016/S0956-053X(02)00078-8
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The reaction behaviour of synthetic hydroxyapatite [Ca(10)(PO(4))(6)(OH)(2)] (HAP) toward cadmium ion was investigated for the Cd/Ca molar ratio in the range 1-0.005, by means of ions, pH measurements and XRD, SEM, IR techniques. The reaction behaviour between HAP and cadmium ion could be explained by a formation of an amorphous phase and/or a sorption mechanism. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:853 / 857
页数:5
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