IMHE OpenIR  > 山地表生过程与生态调控重点实验室
Adsorption of phosphorus onto Fe-modified Thalia dealbata derived biochar
Language英语
Xiao Liwei1,2,3; Jiang Hong1; Shen Chao1; Li Ke2,3
2019
Source PublicationE3S Web of Conferences
Volume118
Pages10122
meeting2019 4th International Conference on Advances in Energy and Environment Research, ICAEER 2019
Conference DateAugust 16, 2019 - August 18, 2019
Conference PlaceShanghai
CountryChina
PublisherEDP Sciences
Contribution Rank2
AbstractHow to remove P effectively in eutrophic water is an urgent problem to be solved. In this study, a Fe-modified biochar was prepared by pyrolyzed wetland plant Thalia dealbata. The adsorption of P was investigated by using the prepared biochar (TBC-Fe) as an adsorbent. The effects of contact time, initial P concentration, temperature and initial solution pH on adsorption behavior of P on TBC-Fe were studied. The results showed that P adsorption process on TBC-Fe was controlled by internal and external diffusion of particles, due to the adsorption kinetic was better fitted by Intra-particle diffusion model. The adsorption isotherm on TBC-Fe was well performed by Langmuir model, with a maximum P adsorption capacity of 15.86 mg/g. The best adsorption performance was exhibited at 25°C with the initial pH of 10. Overall, the results indicate a promising option of utilizing Fe-modified biochar derived from wetland plants as an efficient remediation adsorbent for phosphorus in water. © The Authors, published by EDP Sciences, 2019.
KeywordAdsorption behavior Adsorption capacities Adsorption kinetics Adsorption performance Adsorption process Eutrophic water Initial solution Intra-particle diffusion
DOI10.1051/e3sconf/201911801022
ISSN25550403
EISSN22671242
Indexed ByEI
Accession numberAccession number:20194307586382
Citation statistics
Document Type会议论文
Identifierhttp://ir.imde.ac.cn/handle/131551/33434
Collection山地表生过程与生态调控重点实验室
Corresponding AuthorXiao Liwei
Affiliation1.Chengdu Engineering Corporation Limited, Power China, Chengdu, 610041, China;
2.Key Laboratory of Mountain Surface Processes and Ecological Regulation, Chinese Academy of Sciences, Chengdu, 610041, China;
3.Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, 610041, China
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Corresponding Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
Xiao Liwei,Jiang Hong,Shen Chao,et al. Adsorption of phosphorus onto Fe-modified Thalia dealbata derived biochar[C]:EDP Sciences,2019:10122.
Files in This Item:
File Name/Size DocType Version Access License
Adsorption_of_phosph(331KB)会议论文 开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Xiao Liwei]'s Articles
[Jiang Hong]'s Articles
[Shen Chao]'s Articles
Baidu academic
Similar articles in Baidu academic
[Xiao Liwei]'s Articles
[Jiang Hong]'s Articles
[Shen Chao]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Xiao Liwei]'s Articles
[Jiang Hong]'s Articles
[Shen Chao]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Adsorption_of_phosphorus_onto_Fe-modified_Thalia_d.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

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