In-Situ Fixation of All-Inorganic Mo-Fe-S Clusters for the Highly Selective Removal of Lead(II)

doi:10.1021/acsami.7b08967

NWIPB OpenIR

	In-Situ Fixation of All-Inorganic Mo-Fe-S Clusters for the Highly Selective Removal of Lead(II)
	Zhang, Wentao 1; Shi, Shuo 2; Zhu, Wenxin 1; Yang, Chengyuan 1; Li, Sihang 1; Liu, Xinnan 1; Hu, Na3 ; Huang, Lunjie 1; Wang, Rong 1; Suo, Yourui3 ; Li, Zhonghong 1; Wang, Jianlong 1
	2017-09-27
发表期刊	ACS APPLIED MATERIALS & INTERFACES
ISSN	1944-8244
卷号	9 期号:38 页码:32720-32726
文章类型	Article
摘要	The selective adsorption by suitable substrate materials is considered one of the most economical methods. In this work, an all inorganic bimetallic Mo-Fe-S cluster is facilely achieved through in situ chemical fixation of tetrathiomolybdate (TTM) on Fe3O4. nanoparticles (NPs) at room temperature (donated as FeMoS NPs). Selective adsorption The bimetallic building blocks on the obtained FeMoS NPs possess a monovacancy species of sulfur, endowing FeMoS NPs with a selectivity order of Zn2+, Mn2+, Ni2+ < Cd2+ << Cu2+ < Pb2+ for metal-ion adsorption, a novel application for the Mo-Fe-S clusters. Particularly, with the highest selectivity for Pb2+ (K-d approximate to 10(7)), which is about 3 x 10(3)-1 X 10(6) times higher than those for other ions and has exceeded that of a series of outstanding sorbents reported for Pb", FeMoS NPs can efficiently reduce the concentration of Pb2+ from, similar to 10 ppm to an extremely low level of similar to 1 ppb. This facile and rational fabrication of the Mo-Fe-S cluster with Fe3O4 represents a feasible approach to cheaply develop novel and efficient materials for the selective removal of lead(II).
关键词	In Situ Fixation Mo-fe-s Cluster Fe3o4 Nps Heavy Metal Selective Adsorption
WOS标题词	Science & Technology ; Technology
DOI	10.1021/acsami.7b08967
关键词[WOS]	LAYERED METAL SULFIDES ; GRAPHENE OXIDE ; HEAVY-METALS ; AQUEOUS-SOLUTIONS ; CUBANE CLUSTERS ; NANOPARTICLES ; WATER ; ADSORPTION ; CATALYST ; ACID
收录类别	SCI
语种	英语
项目资助者	National Natural Science Foundation of China(21675127 ; Development Project of Qinghai Key Laboratory(2017-ZJ-Y10) ; 31371813)
WOS研究方向	Science & Technology - Other Topics ; Materials Science
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS记录号	WOS:000412149800034
出版者	AMER CHEMICAL SOC
引用统计	被引频次：66[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://210.75.249.4/handle/363003/9824
专题	中国科学院西北高原生物研究所
通讯作者	Wang, Jianlong
作者单位	1.Northwest A&F Univ, Coll Food Sci & Engn, Yangling 712100, Shaanxi, Peoples R China 2.Xi An Jiao Tong Univ, Sch Med, Xian 710061, Shaanxi, Peoples R China 3.Chinese Acad Sci, Northwest Inst Plateau Biol, Xining 810008, Qinghai, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Wentao,Shi, Shuo,Zhu, Wenxin,et al. In-Situ Fixation of All-Inorganic Mo-Fe-S Clusters for the Highly Selective Removal of Lead(II)[J]. ACS APPLIED MATERIALS & INTERFACES,2017,9(38):32720-32726.
APA	Zhang, Wentao.,Shi, Shuo.,Zhu, Wenxin.,Yang, Chengyuan.,Li, Sihang.,...&Wang, Jianlong.(2017).In-Situ Fixation of All-Inorganic Mo-Fe-S Clusters for the Highly Selective Removal of Lead(II).ACS APPLIED MATERIALS & INTERFACES,9(38),32720-32726.
MLA	Zhang, Wentao,et al."In-Situ Fixation of All-Inorganic Mo-Fe-S Clusters for the Highly Selective Removal of Lead(II)".ACS APPLIED MATERIALS & INTERFACES 9.38(2017):32720-32726.