中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Adsorption Properties toward Trivalent Rare Earths by Alginate Beads Doping with Silica

文献类型:期刊论文

作者Wang, Fuchun1,2; Zhao, Junmei1; Pan, Feng1; Zhou, Huacong1,2; Yang, Xingfu1,2; Li, Wensong1,2; Liu, Huizhou1
刊名INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
出版日期2013-03-06
卷号52期号:9页码:3453-3461
英文摘要Novel alginate hybrid beads were prepared by doping with silica (abbreviated as ALG/SiO2), and their adsorption behavior toward rare earths(III) had been investigated. For the whole lanthanides, it exhibits a distinct "tetrad effect" with increasing atomic number. Taking Nd as an example, the effects of the pH, adsorption kinetics, isotherms, and regeneration of adsorbents had been studied systematically. Doped SiO2 can enhance the mechanical strength of the beads, and the hybrid adsorbents show no observable swelling during the adsorption process. It is interesting to note that Nd-III adsorption can be improved about 0.1 mmol/g after the first cycle and shows no apparent decline until the 12th cycle. Finally, it can be concluded that ALG/SiO2 is superior to the other hybrid alginate adsorbents for the adsorption of rare earths.
WOS标题词Science & Technology ; Technology
类目[WOS]Engineering, Chemical
研究领域[WOS]Engineering
关键词[WOS]BIOPOLYMER GEL PARTICLES ; HEAVY-METAL SORPTION ; BIOSORPTION CHARACTERISTICS ; LAMINARIA-DIGITATA ; DIVALENT-CATIONS ; REMOVAL ; IONS ; ACID ; EXTRACTION ; LANTHANUM
收录类别SCI
语种英语
WOS记录号WOS:000315937000037
公开日期2015-05-27
源URL[http://ir.ipe.ac.cn/handle/122111/13552]  
专题过程工程研究所_研究所(批量导入)
作者单位1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Wang, Fuchun,Zhao, Junmei,Pan, Feng,et al. Adsorption Properties toward Trivalent Rare Earths by Alginate Beads Doping with Silica[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2013,52(9):3453-3461.
APA Wang, Fuchun.,Zhao, Junmei.,Pan, Feng.,Zhou, Huacong.,Yang, Xingfu.,...&Liu, Huizhou.(2013).Adsorption Properties toward Trivalent Rare Earths by Alginate Beads Doping with Silica.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,52(9),3453-3461.
MLA Wang, Fuchun,et al."Adsorption Properties toward Trivalent Rare Earths by Alginate Beads Doping with Silica".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 52.9(2013):3453-3461.

入库方式: OAI收割

来源:过程工程研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。