中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Cobalt oxide, sulfide and phosphide-decorated carbon felt for the capacitive deionization of lead ions

文献类型:期刊论文

作者Jin, Wei1,2; Hu, Meiqing2
刊名SEPARATION AND PURIFICATION TECHNOLOGY
出版日期2020-04-15
卷号237页码:11
关键词Capacitive deionization (CDI) Cobalt phosphide Lead ions Specific capacitance Carbon felt
ISSN号1383-5866
DOI10.1016/j.seppur.2019.116343
英文摘要Remediation and recovery of highly toxic lead ions are highly important for water purification. In this study, a simple two-step method is developed to obtain the cobalt phosphide-decorated active carbon felt (ACF-CoP) materials for capacitive deionization of dilute Pb2+ (50 mg/L). The as-prepared ACF-CoP materials exhibit higher capacitance of 182.4 F/g than the corresponding ones of pristine ACF, ACF-CoS and ACF-Co3O4, which is possibly due to the surface Co3+ groups and abundant defect sites. Therefore, the Pb2+ ions were successfully recovered with an effective capacity of 90 mg/g at low voltage of -0.6 V. Furthermore, great charge/discharge stability and large voltage application range were also achieved in the as-fabricated ACF-CoP materials.
WOS关键词EFFICIENT ELECTROCHEMICAL RECOVERY ; WASTE-WATER ; ACTIVATED CARBON ; SELECTIVE ADSORPTION ; HIGHLY EFFICIENT ; AQUEOUS-SOLUTION ; COPPER IONS ; REMOVAL ; GRAPHENE ; ADSORBENT
资助项目National Natural Science Foundation of China[51604253] ; Fundamental Research Funds for the Central Universities[JUSRP21936]
WOS研究方向Engineering
语种英语
WOS记录号WOS:000509625700047
出版者ELSEVIER
资助机构National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities
源URL[http://ir.ipe.ac.cn/handle/122111/39276]  
专题中国科学院过程工程研究所
通讯作者Jin, Wei
作者单位1.Chinese Acad Sci, Inst Proc Engn, 1th Ber Er Tiao Zhongguancun, Beijing 100190, Peoples R China
2.Jiangnan Univ, Sch Chem & Mat Engn, 1800 Lihu Ave, Wuxi 214122, Jiangsu, Peoples R China
推荐引用方式
GB/T 7714
Jin, Wei,Hu, Meiqing. Cobalt oxide, sulfide and phosphide-decorated carbon felt for the capacitive deionization of lead ions[J]. SEPARATION AND PURIFICATION TECHNOLOGY,2020,237:11.
APA Jin, Wei,&Hu, Meiqing.(2020).Cobalt oxide, sulfide and phosphide-decorated carbon felt for the capacitive deionization of lead ions.SEPARATION AND PURIFICATION TECHNOLOGY,237,11.
MLA Jin, Wei,et al."Cobalt oxide, sulfide and phosphide-decorated carbon felt for the capacitive deionization of lead ions".SEPARATION AND PURIFICATION TECHNOLOGY 237(2020):11.

入库方式: OAI收割

来源:过程工程研究所

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