Synthesis of amine-functionalized MCM-41 and its highly efficient sorption of U(VI)

ISL OpenIR > 青海盐湖研究所知识仓储

	Synthesis of amine-functionalized MCM-41 and its highly efficient sorption of U(VI)
	Xiao, Jiang 1,2; Jing, Yan1 ; Yao, Ying1 ; Xie, Shaolei 1; Wang, Xingquan 1; Shi, Chenglong 1; Jia, Yongzhong1
	2016-12-01
发表期刊	JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
卷号	310 期号:3 页码:1001-1011
关键词	Mcm-41-nh2 u(Vi) Sorption Behavior Thermodynamic
摘要	Herein, the amine-functionalized MCM-41 mesoporous silica (denoted as MCM-41-NH2) was synthesized and applied to adsorption and recovery U(VI) ions from aqueous solutions. The results showed that the sorption of U(VI) on MCM-41-NH2 was strongly dependent on pH and ionic strength. The sorption was mainly dominated by outer-sphere surface complexation and the sorption equilibrium can be reached within 60 min. The maximum sorption capacity of MCM-41-NH2 for U(VI) was calculated to be 386.98 mg g(-1) at pH 5.60, much higher than that of the other reported materials.
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/6171
专题	青海盐湖研究所知识仓储盐湖资源综合利用工程技术中心
作者单位	1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Key Lab Comprehens & Highly Efficient Utilizat Sa, Xining 810001, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Xiao, Jiang,Jing, Yan,Yao, Ying,et al. Synthesis of amine-functionalized MCM-41 and its highly efficient sorption of U(VI)[J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,2016,310(3):1001-1011.
APA	Xiao, Jiang.,Jing, Yan.,Yao, Ying.,Xie, Shaolei.,Wang, Xingquan.,...&Jia, Yongzhong.(2016).Synthesis of amine-functionalized MCM-41 and its highly efficient sorption of U(VI).JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,310(3),1001-1011.
MLA	Xiao, Jiang,et al."Synthesis of amine-functionalized MCM-41 and its highly efficient sorption of U(VI)".JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 310.3(2016):1001-1011.