Biosorption of Cu(II) and Pb(II) ions from aqueous solution by natural spider silk

被引:41
|
作者
Pelit, L. [1 ]
Ertas, F. N. [1 ]
Eroglu, A. E. [2 ]
Shahwan, T. [3 ]
Tural, H. [1 ]
机构
[1] Ege Univ, Dept Chem, Fac Sci, TR-35100 Izmir, Turkey
[2] Izmir Inst Technol, Dept Chem, TR-35430 Izmir, Turkey
[3] Birzeit Univ, Dept Chem, Ramallah, Palestine
关键词
Natural spider silk; Heavy metal; Biosorption; Natural polymer; HEAVY-METALS; WASTE-WATER; REMOVAL; SORPTION; EQUILIBRIUM; PRECONCENTRATION; BIOSORBENT;
D O I
10.1016/j.biortech.2011.07.013
中图分类号
S2 [农业工程];
学科分类号
0828 ;
摘要
Aside from its excellent mechanical properties, spider silk (SS) would offer an active surface for heavy metal interaction due to its rich protein structure. The present study describes the potential use of natural (SS) as a sorbent of heavy metals from aqueous solutions. Single and multi-species biosorption experiments of heavy metals by natural SS were conducted using batch and column experiments. The biosorption kinetics, in general, was found to follow the second-order rate expression, and the experimental equilibrium biosorption data fitted reasonably well to Freundlich isotherm. From the Freundlich isotherm, the biosorption capacities of Cu(II) and Pb(II) ions onto SS were found as 0.20 and 0.007 mmol g(-1), respectively. The results showed a decrease in the extent of metal ion uptake with lowering the pH. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:8807 / 8813
页数:7
相关论文
共 50 条
  • [1] Biosorption characteristics of Aspergillus flavus biomass for removal of Pb(II) and Cu(II) ions from an aqueous solution
    Akar, Tamer
    Tunali, Sibel
    [J]. BIORESOURCE TECHNOLOGY, 2006, 97 (15) : 1780 - 1787
  • [2] Biosorption of Cu(II), Ni(II), Zn(II) and Pb(II) ions from aqueous solution by Sophora japonica pods powder
    Amer, Mohammad W.
    Ahmad, Rafat A.
    Awwad, Akl M.
    [J]. INTERNATIONAL JOURNAL OF INDUSTRIAL CHEMISTRY, 2015, 6 (01) : 67 - 75
  • [3] Adsorption Characteristics of Cu(II) and Pb(II) Ions onto Natural Manganese Ore from Aqueous Solution
    Shi, Taihong
    Jia, Shiguo
    Chen, Ying
    Wen, Yinghong
    Du, Changming
    Wang, Zhuochao
    Qiu, Rongling
    [J]. ADSORPTION SCIENCE & TECHNOLOGY, 2008, 26 (08) : 613 - 629
  • [4] Biosorption of Ni (II), Pb (II), and Cu (II) metal ions on the chitin isolated from spider species of Drassodes lapidosus
    Emini, Albulene
    Seyyar, Osman
    Surme, Yavuz
    [J]. TURKISH JOURNAL OF ZOOLOGY, 2024, 48 (05)
  • [5] Biosorption of Pb(II) and Cd(II) ions from aqueous solution using polyaniline/chitin composite
    Karthik, Rathinam
    Meenakshi, Sankaran
    [J]. SEPARATION SCIENCE AND TECHNOLOGY, 2016, 51 (05) : 733 - 742
  • [6] Biosorption of Pb(II), Cu(II) and Cd(II) from Aqueous Solution Using Cassava Peel Waste Biomass
    Suharso
    Buhani
    [J]. ASIAN JOURNAL OF CHEMISTRY, 2011, 23 (03) : 1112 - 1116
  • [7] Biosorption characteristics of Aspergillus niger spores for removal of Pb (II) ions from an aqueous solution
    Ouyang, Fengju
    Song, Xiaoxiao
    Wang, Yu
    Zhang, Xiaochen
    Ren, Binqiao
    Jin, Yu
    Zhao, Luyang
    [J]. PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON LOGISTICS, ENGINEERING, MANAGEMENT AND COMPUTER SCIENCE (LEMCS 2015), 2015, 117 : 836 - 840
  • [8] Biosorption of Cu(II) and Pb(II) from aqueous solutions by dried activated sludge
    Wang, Xuejiang
    Chen, Ling
    Xia, Siqing
    Zhao, Jianfu
    Chovelon, Jean-Marc
    Renault, Nicole Jaffrezic
    [J]. MINERALS ENGINEERING, 2006, 19 (09) : 968 - 971
  • [9] BIOSORPTION OF Pb(II), Cu(II) AND Mn(II) METAL IONS FROM AQUEOUS SOLUTIONS BY USING Typha latifolia WASTE BIOMASS
    Bukhari, I. H.
    Shabbir, G.
    Rehman, J.
    Riaz, M.
    Rasool, N.
    Zubair, M.
    Ain, Q. U.
    Munir, S.
    Shaheen, M. A.
    [J]. JOURNAL OF ENVIRONMENTAL PROTECTION AND ECOLOGY, 2013, 14 (02): : 453 - 462
  • [10] Evaluation of Olive Stones for Cd(II), Cu(II), Pb(II) and Cr(VI) Biosorption from Aqueous Solution: Equilibrium and Kinetics
    Marwa Ben Amar
    Khaled Walha
    Victoria Salvadó
    [J]. International Journal of Environmental Research, 2020, 14 : 193 - 204