CAS OpenIR
工业石膏合成羟基磷灰石及其对Pb^2+,Cu^2+,Zn^2+和Ni^2+的吸附作用
刘海弟1; 李福志1; 赵璇1; 陈运法2
2008
Source Publication过程工程学报
ISSN1009-606X
Volume8.0Issue:1.0Pages:42
Abstract研究了以工业石膏为原料合成羟基磷灰石(HAp)的方法,并考察了所制备的HAp对水溶液中Pb^2+,Cu^2+,Zn^2+和Ni^2+四种金属离子的吸附作用.结果表明,在反应温度90℃、磷酸氢二铵和工业石膏物质的量比为1:2的条件下,反应24h便可以得到较纯的HAp.所制备的HAp在pH7的条件下对水溶液中的Pb^2+,Cu^2+,Zn^2+和Ni^2+均具有一定的吸收能力,其饱和吸附量分别为1095,86.76,64.68和67.90mg/g.该吸附过程符合Langmuir吸附模型.
Keyword石膏 固体废弃物 羟基磷灰石 制备 水处理 吸附
Language英语
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/46715
Collection中国科学院过程工程研究所
Affiliation1.清华大学
2.中国科学院过程工程研究所
Recommended Citation
GB/T 7714
刘海弟,李福志,赵璇,等. 工业石膏合成羟基磷灰石及其对Pb^2+,Cu^2+,Zn^2+和Ni^2+的吸附作用[J]. 过程工程学报,2008,8.0(1.0):42.
APA 刘海弟,李福志,赵璇,&陈运法.(2008).工业石膏合成羟基磷灰石及其对Pb^2+,Cu^2+,Zn^2+和Ni^2+的吸附作用.过程工程学报,8.0(1.0),42.
MLA 刘海弟,et al."工业石膏合成羟基磷灰石及其对Pb^2+,Cu^2+,Zn^2+和Ni^2+的吸附作用".过程工程学报 8.0.1.0(2008):42.
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