中国科学院水生生物研究所机构知识库
Advanced  
IHB OpenIR  > 水环境工程研究中心  > 期刊论文
题名: ADSORPTION CHARACTERISTICS OF USED CEMENT FOR PHOSPHORUS REMOVAL FROM WASTEWATER
作者: Jia, Chenrong1, 3; Dai, Yanran1, 3; Wu, Chunyun2; Wu, Zhen-bin1; Liang, Wei1
通讯作者: Wu, CY (reprint author), Wuhan Univ Technol, Sch Sci, Dept Chem, Wuhan 430070, Peoples R China.
关键词: used cement ; phosphorus (P) ; adsorption ; influencing factors
刊名: FRESENIUS ENVIRONMENTAL BULLETIN
发表日期: 2013
卷: 22, 期:10, 页:2910-2915
收录类别: SCI
文章类型: Article
部门归属: [Jia, Chenrong ; Dai, Yanran ; Wu, Zhen-bin ; Liang, Wei] Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China ; [Wu, Chunyun] Wuhan Univ Technol, Sch Sci, Dept Chem, Wuhan 430070, Peoples R China ; [Jia, Chenrong ; Dai, Yanran] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
资助者: National Natural Science Foundation of China [51179184, 41272272]; Key Project of the National Twelfth-Five Year Research Program of China [2012BAD25B05-02]; Major Science and Technology Program for Water Pollution Control and Treatment [2011ZX07303-001]; Science and Technology Department of Jiangsu Province [BY2011193]
类目[WOS]: Environmental Sciences
研究领域[WOS]: Environmental Sciences & Ecology
摘要: Phosphorus (P) is regarded to be one of the most important causes for the eutrophication in freshwater bodies. The removal technique of P from wastewater and water-bodies has become a hot topic in the world. In this paper, used cement was chosen as the experimental material, and the effects of main influencing factors, such as dosage, temperature, pH and vibration time, on P adsorption characteristics were evaluated. Results showed that P can be effectively removed using cement powders, and the optimal cement dosages were 0.6, 1.4 and 5 g/L in the presence of 5, 10 and 50 mg phosphate concentration per L, respectively. A significant linear correlation (R-2 = 0.9872) between P concentration and optimal cement dosage was observed. The optimal conditions were determined to be: cement dosage 3 g/L, temperature 25 degrees C and vibration time 8 h. The maximum adsorptive capacity of cement was 7.93 mg P/g with an initial phosphate concentration of 25 mg P/L.
英文摘要: Phosphorus (P) is regarded to be one of the most important causes for the eutrophication in freshwater bodies. The removal technique of P from wastewater and water-bodies has become a hot topic in the world. In this paper, used cement was chosen as the experimental material, and the effects of main influencing factors, such as dosage, temperature, pH and vibration time, on P adsorption characteristics were evaluated. Results showed that P can be effectively removed using cement powders, and the optimal cement dosages were 0.6, 1.4 and 5 g/L in the presence of 5, 10 and 50 mg phosphate concentration per L, respectively. A significant linear correlation (R-2 = 0.9872) between P concentration and optimal cement dosage was observed. The optimal conditions were determined to be: cement dosage 3 g/L, temperature 25 degrees C and vibration time 8 h. The maximum adsorptive capacity of cement was 7.93 mg P/g with an initial phosphate concentration of 25 mg P/L.
关键词[WOS]: PHOSPHATE REMOVAL ; AQUEOUS-SOLUTIONS ; FLY-ASH ; ADSORBENT ; SEDIMENTS ; SORPTION ; SLUDGE ; CHINA ; LAKES ; IONS
语种: 英语
WOS记录号: WOS:000327108000015
ISSN号: 1018-4619
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/19781
Appears in Collections:水环境工程研究中心_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
ADSORPTION CHARACTERISTICS OF USED CEMENT FOR PHOSPHORUS REMOVAL FROM WASTEWATER.pdf(383KB)----开放获取View Download

作者单位: 1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
2.Wuhan Univ Technol, Sch Sci, Dept Chem, Wuhan 430070, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China

Recommended Citation:
Jia, Chenrong; Dai, Yanran; Wu, Chunyun; Wu, Zhen-bin; Liang, Wei.ADSORPTION CHARACTERISTICS OF USED CEMENT FOR PHOSPHORUS REMOVAL FROM WASTEWATER,FRESENIUS ENVIRONMENTAL BULLETIN,2013,22(10):2910-2915
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Jia, Chenrong]'s Articles
[Dai, Yanran]'s Articles
[Wu, Chunyun]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Jia, Chenrong]‘s Articles
[Dai, Yanran]‘s Articles
[Wu, Chunyun]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: ADSORPTION CHARACTERISTICS OF USED CEMENT FOR PHOSPHORUS REMOVAL FROM WASTEWATER.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

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

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院水生生物研究所 - Feedback
Powered by CSpace