Fabrication, characterization and evaluation of mesoporous activated carbons from agricultural waste: Jerusalem artichoke stalk as an example
Yu, Lei1,2,3; Tu, Chen2; Luo, Yongming1,2; Luo, YM (reprint author), Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Jiangsu, Peoples R China. ymluo@yic.ac.cn
发表期刊FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING
ISSN2095-2201
2015-04-01
卷号9期号:2页码:206-215
关键词Mesoporous Activated Carbon Response Surface Methodology Adsorption Isotherm Agricultural Wastes
DOI10.1007/s11783-014-0631-7
产权排序[Yu, Lei; Luo, Yongming] Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Jiangsu, Peoples R China; [Yu, Lei; Tu, Chen; Luo, Yongming] Chinese Acad Sci, Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China; [Yu, Lei] Nanjing Forestry Univ, Dept Environm Engn, Nanjing 210037, Jiangsu, Peoples R China
作者部门中科院海岸带环境过程与生态修复重点实验室
英文摘要This work explores the feasibility of Jerusalem artichoke stem (JAS), an agricultural waste, as an alternative precursor for fabrication of mesoporous activated carbon (MAC) via conventional ZnCl2 activation. The as-prepared JAS-MACs were characterized by thermogravimetric, nitrogen gas adsorption isotherm and high resolution scanning electron microscopy analysis. The interacting effects of chemical dosage, activation temperature and time on the mesoporosity, mesopore volume and carbon yield were investigated, and further optimized by response surface methodology (RSM). The Brunauer-Emmett-Teller surface area, mesoporosity and mesopore volume of the JAS-MAC prepared under optimum condition were identified to be 1631 m(2)center dot g(-1), 90.16% and 1.11 cm(3)center dot g(-1), respectively. Compared with commercial activated carbons, this carbon exhibited a comparable monolayer adsorption capacity of 374.5 mg center dot g(-1) for Methylene Blue dye. The findings suggest that RSM could be an effective approach for optimizing the pore structure of fabricated activated carbons.; This work explores the feasibility of Jerusalem artichoke stem (JAS), an agricultural waste, as an alternative precursor for fabrication of mesoporous activated carbon (MAC) via conventional ZnCl2 activation. The as-prepared JAS-MACs were characterized by thermogravimetric, nitrogen gas adsorption isotherm and high resolution scanning electron microscopy analysis. The interacting effects of chemical dosage, activation temperature and time on the mesoporosity, mesopore volume and carbon yield were investigated, and further optimized by response surface methodology (RSM). The Brunauer-Emmett-Teller surface area, mesoporosity and mesopore volume of the JAS-MAC prepared under optimum condition were identified to be 1631 m(2)center dot g(-1), 90.16% and 1.11 cm(3)center dot g(-1), respectively. Compared with commercial activated carbons, this carbon exhibited a comparable monolayer adsorption capacity of 374.5 mg center dot g(-1) for Methylene Blue dye. The findings suggest that RSM could be an effective approach for optimizing the pore structure of fabricated activated carbons.
文章类型Article
资助机构Engineering ; Environmental Sciences & Ecology
收录类别SCI
语种英语
关键词[WOS]RESPONSE-SURFACE METHODOLOGY ; ZINC-CHLORIDE ACTIVATION ; ADSORPTION CHARACTERISTICS ; CHEMICAL ACTIVATION ; AQUEOUS-SOLUTION ; PHOSPHORIC-ACID ; OPTIMIZATION ; KINETICS ; REMOVAL ; THERMODYNAMICS
研究领域[WOS]Engineering ; Environmental Sciences & Ecology
WOS记录号WOS:000349909300004
引用统计
被引频次:13[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/8639
专题中国科学院海岸带环境过程与生态修复重点实验室
通讯作者Luo, YM (reprint author), Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Jiangsu, Peoples R China. ymluo@yic.ac.cn
作者单位1.Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Jiangsu, Peoples R China
2.Chinese Acad Sci, Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China
3.Nanjing Forestry Univ, Dept Environm Engn, Nanjing 210037, Jiangsu, Peoples R China
推荐引用方式
GB/T 7714
Yu, Lei,Tu, Chen,Luo, Yongming,et al. Fabrication, characterization and evaluation of mesoporous activated carbons from agricultural waste: Jerusalem artichoke stalk as an example[J]. FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING,2015,9(2):206-215.
APA Yu, Lei,Tu, Chen,Luo, Yongming,&Luo, YM .(2015).Fabrication, characterization and evaluation of mesoporous activated carbons from agricultural waste: Jerusalem artichoke stalk as an example.FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING,9(2),206-215.
MLA Yu, Lei,et al."Fabrication, characterization and evaluation of mesoporous activated carbons from agricultural waste: Jerusalem artichoke stalk as an example".FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING 9.2(2015):206-215.
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Fabrication, charact(583KB) 开放获取CC BY-NC-SA浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Yu, Lei]的文章
[Tu, Chen]的文章
[Luo, Yongming]的文章
百度学术
百度学术中相似的文章
[Yu, Lei]的文章
[Tu, Chen]的文章
[Luo, Yongming]的文章
必应学术
必应学术中相似的文章
[Yu, Lei]的文章
[Tu, Chen]的文章
[Luo, Yongming]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Fabrication, characterization and evaluation of mesoporous activated carbons from agricultural waste Jerusalem artichoke stalk as an example.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

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。