CAS OpenIR
Preparation and application of porous materials from coal gasification slag for wastewater treatment: A review
Yuan, Ning1; Zhao, Aijing1; Hu, Zekai1; Tan, Kaiqi1; Zhang, Jianbo2
2022
Source PublicationCHEMOSPHERE
ISSN0045-6535
Volume287Pages:16
AbstractIn recent years, coal gasification has been gradually promoted as clean technology, and coal gasification slag (CGS) emissions have increased accordingly. CGS, including coarse slag and fine slag, is rich in SiO2 and Al2O3 and has pozzolanic activity, and thus CGS can be regarded as a cheap source of aluminosilicate. Also, CGS, especially the fine slag, usually contains higher contents of residual carbon which has a large specific surface area and low volatility and hence can be considered as a favorable precursor of activated carbon. Benefiting from these characteristics, CGS can be used to prepare high value-added porous materials, such as zeolite, mesoporous silica, carbon-silicon composite, and porous ceramics, and the obtained structures accommodate both sufficient adsorption capacity and low cost. Here, we review the research advances in characteristics of CGS and preparation methods of CGS-based porous materials, as well as their adsorption performance of heavy metal ions, organic dyes, ammonia nitrogen, and other water pollutants. The current studies indicate that CGS-derived adsorbents are effective and economical alternatives for removing aqueous pollutants. In addition, further research prospects on CGS-based porous materials are proposed.
KeywordCoal gasification slag Zeolite Mesoporous material Carbon-silicon composite Porous material
DOI10.1016/j.chemosphere.2021.132227
Language英语
WOS KeywordCARBOTHERMAL REDUCTION-NITRIDATION ; CARBON-SILICA COMPOSITE ; FLY-ASH ; MESOPOROUS SILICA ; ACTIVATED CARBON ; ALPHA-SIALON ; GRAPHITIZED CARBON ; DENSITY FRACTIONS ; AQUEOUS-SOLUTION ; RESIDUAL CARBON
Funding ProjectNational Key Research and Development Program of China[2019YFC1904304] ; University-Industry Collaborative Education Program of the Ministry of Education of China[202101255047] ; Fundamental Research Funds for the Central Universities[2021YQHH09] ; Open Fund of State Key Lab-oratory of Water Resource Protection and Utilization in Coal Mining[WPUKFJJ2019-10] ; National Natural Science Foundation of China[52174390] ; Training Program of Innovation and Entrepreneurship for Undergraduates in CUMTB[C202003260] ; Foundation of State Key Laboratory of Structural Chemistry[20190003]
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
Funding OrganizationNational Key Research and Development Program of China ; University-Industry Collaborative Education Program of the Ministry of Education of China ; Fundamental Research Funds for the Central Universities ; Open Fund of State Key Lab-oratory of Water Resource Protection and Utilization in Coal Mining ; National Natural Science Foundation of China ; Training Program of Innovation and Entrepreneurship for Undergraduates in CUMTB ; Foundation of State Key Laboratory of Structural Chemistry
WOS IDWOS:000704945300003
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/50471
Collection中国科学院过程工程研究所
Corresponding AuthorYuan, Ning
Affiliation1.China Univ Min & Technol, Sch Chem & Environm Engn, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100090, Peoples R China
Recommended Citation
GB/T 7714
Yuan, Ning,Zhao, Aijing,Hu, Zekai,et al. Preparation and application of porous materials from coal gasification slag for wastewater treatment: A review[J]. CHEMOSPHERE,2022,287:16.
APA Yuan, Ning,Zhao, Aijing,Hu, Zekai,Tan, Kaiqi,&Zhang, Jianbo.(2022).Preparation and application of porous materials from coal gasification slag for wastewater treatment: A review.CHEMOSPHERE,287,16.
MLA Yuan, Ning,et al."Preparation and application of porous materials from coal gasification slag for wastewater treatment: A review".CHEMOSPHERE 287(2022):16.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Yuan, Ning]'s Articles
[Zhao, Aijing]'s Articles
[Hu, Zekai]'s Articles
Baidu academic
Similar articles in Baidu academic
[Yuan, Ning]'s Articles
[Zhao, Aijing]'s Articles
[Hu, Zekai]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Yuan, Ning]'s Articles
[Zhao, Aijing]'s Articles
[Hu, Zekai]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.