Dithiocarbamate functionalized Al(OH)(3)-polyacrylamide adsorbent for rapid and efficient removal of Cu(II) and Pb(II)
文献类型:期刊论文
作者 | Liu, Ya1,2; Qian, Peng1; Yu, Yang3; Xiao, Li1,2; Wang, Yongliang1; Ye, Shufeng1; Chen, Yunfa1 |
刊名 | JOURNAL OF APPLIED POLYMER SCIENCE |
出版日期 | 2017-12-10 |
卷号 | 134期号:46页码:45431 |
ISSN号 | 0021-8995 |
关键词 | Adsorption Applications Functionalization Of Polymers |
DOI | 10.1002/app.45431 |
文献子类 | Article |
英文摘要 | Heavy metal ions such as Cu2+ and Pb2+ impose a significant risk to the environment and human health due to their high toxicity and non-degradable characteristics. Herein, Al(OH)(3)-polyacrylamide chemically modified with dithiocarbamates (Al-PAM-DTCs) was synthesized using formaldehyde, diethylenetriamine, carbon disulfide, and sodium hydroxide for rapid and efficient removal of Cu2+ and Pb2+. The synthesized adsorbent was characterized by Fourier transform infrared (FTIR) spectroscopy, thermogravimetric analysis, scanning electron microscopy-energy dispersive X-ray spectroscopy analysis, and transmission electron microscope measurements. Al-PAM-DTCs showed rapid removal of Cu2+ (<30 min) and Pb2+ (<15 min) with high adsorption capacities of 416.959 mg/g and 892.505 mg/g for Cu2+ and Pb2+ respectively. Al-PAM-DTCs also had high capacities in removing suspended solids and metal ions simultaneously in turbid bauxite suspensions. FTIR, thermodynamic study, and elemental mapping were used to determine the adsorption mechanism. The rapid, convenient, and effective adsorption of Cu2+ and Pb2+ indicated that Al-PAM-DTCs has great potential for practical applications in purification of other heavy metal ions from aquatic systems. (c) 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2017, 134, 45431. |
WOS关键词 | HEAVY-METAL IONS ; CHELATING POLYMER FLOCCULANT ; WASTE-WATER ; AQUEOUS-SOLUTIONS ; GRAPHENE OXIDE ; ADSORPTION ; SORBENTS ; POLYACRYLAMIDE ; WASTEWATERS ; EXTRACTION |
WOS研究方向 | Polymer Science |
语种 | 英语 |
WOS记录号 | WOS:000408865700002 |
资助机构 | 863 Projects in the National Science & Technology Pillar Program(2011AA06A104 ; 2013AA065703) |
源URL | [http://ir.ipe.ac.cn/handle/122111/23197] |
专题 | 过程工程研究所_多相复杂系统国家重点实验室 |
作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, POB 353, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Lakehead Univ, Thunder Bay, ON P7B 5E1, Canada |
推荐引用方式 GB/T 7714 | Liu, Ya,Qian, Peng,Yu, Yang,et al. Dithiocarbamate functionalized Al(OH)(3)-polyacrylamide adsorbent for rapid and efficient removal of Cu(II) and Pb(II)[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2017,134(46):45431. |
APA | Liu, Ya.,Qian, Peng.,Yu, Yang.,Xiao, Li.,Wang, Yongliang.,...&Chen, Yunfa.(2017).Dithiocarbamate functionalized Al(OH)(3)-polyacrylamide adsorbent for rapid and efficient removal of Cu(II) and Pb(II).JOURNAL OF APPLIED POLYMER SCIENCE,134(46),45431. |
MLA | Liu, Ya,et al."Dithiocarbamate functionalized Al(OH)(3)-polyacrylamide adsorbent for rapid and efficient removal of Cu(II) and Pb(II)".JOURNAL OF APPLIED POLYMER SCIENCE 134.46(2017):45431. |
入库方式: OAI收割
来源:过程工程研究所
其他版本
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。