ADSORPTION OF PB(II) BY PEANUT HULL CARBON FROM AQUEOUS-SOLUTION

被引：52
|
作者：
PERIASAMY, K [1 ]
NAMASIVAYAM, C [1 ]
机构：
[1] BHARATHIAR UNIV,DEPT ENVIRONM SCI,DIV ENVIRONM CHEM,COIMBATORE 641046,TAMIL NADU,INDIA
来源：
SEPARATION SCIENCE AND TECHNOLOGY | 1995年 / 30卷 / 10期
关键词：
D O I：
10.1080/01496399508013903
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Carbon prepared from peanut hulls (PHC) has been used for the adsorption of Pb(II) over a range of initial metal ion concentrations (10-20 mg/L), agitation times (5-140 minutes), adsorbent dosages (5-100 mg/100 mt), and pH values (1.5-10.0). Adsorption of Pb(II) obeyed the Langmuir isotherm. The applicability of the Lagergren kinetic model has also been investigated. Quantitative removal of 20 mg/L Pb(II) by 0.3 g carbon per liter aqueous solution was observed in the pH range of 3.0 to 10.0. A comparative study with a coal-based commercial granular activated carbon (CAC) showed that the adsorption capacity of PHC was 18 times larger than that of CAC.
引用
收藏
页码：2223 / 2237
页数：15
相关论文
共 50 条
  • [1] BICARBONATE-TREATED PEANUT HULL CARBON FOR MERCURY(II) REMOVAL FROM AQUEOUS-SOLUTION
    NAMASIVAYAM, C
    PERIASAMY, K
    WATER RESEARCH, 1993, 27 (11) : 1663 - 1668
  • [2] ADSORPTION OF Pb(II) FROM AQUEOUS SOLUTION BY PEANUT SHELL POWDER
    Sun, Jie
    Chen, Guo-cang
    Zeng, Pei
    FRESENIUS ENVIRONMENTAL BULLETIN, 2014, 23 (07): : 1473 - 1478
  • [3] Methylene blue adsorption from aqueous solution by dehydrated peanut hull
    Ozer, Dursun
    Dursun, Gulbeyi
    Ozer, Ahmet
    JOURNAL OF HAZARDOUS MATERIALS, 2007, 144 (1-2) : 171 - 179
  • [4] Removal of cationic dyes from aqueous solution by adsorption on peanut hull
    Gong, RM
    Li, M
    Yang, C
    Sun, YZ
    Chen, J
    JOURNAL OF HAZARDOUS MATERIALS, 2005, 121 (1-3) : 247 - 250
  • [5] A STUDY ON ADSORPTION OF Pb(II), Cr(III) AND Cu(II) FROM AQUEOUS SOLUTION BY PEANUT HUSK
    Li, Qin
    Zhai, Jianping
    Zhang, Wenyi
    Wang, Mingmei
    Zhou, Jun
    BULLETIN OF THE CHEMICAL SOCIETY OF ETHIOPIA, 2008, 22 (01) : 19 - 26
  • [6] ADSORPTION OF UREAS FROM AQUEOUS-SOLUTION ON ACTIVATED CARBON
    KUMMEL, R
    KRUSCH, C
    ACTA HYDROCHIMICA ET HYDROBIOLOGICA, 1982, 10 (01): : 61 - 68
  • [7] ADSORPTION OF SILVER COMPLEXES ON CARBON FROM AQUEOUS-SOLUTION
    EHRBURGER, P
    DENTZER, J
    LAHAYE, J
    CARBON, 1987, 25 (01) : 129 - 133
  • [8] Adsorption of Pb (II) from Aqueous Solution on Oxidized Activated Carbon Fibers
    Chensun, Shimeng
    Amano, Yoshimasa
    Machida, Motoi
    Imazeki, Fumio
    SEN-I GAKKAISHI, 2015, 71 (05) : 180 - 190
  • [9] Adsorption of Cu(II) from Aqueous Solution by Peanut Shell
    Gong Zhengjun
    Tang Congcong
    Sun Caiyun
    Tang Lu
    Chen Jun
    RENEWABLE AND SUSTAINABLE ENERGY, PTS 1-7, 2012, 347-353 : 1852 - 1855
  • [10] Modeling of adsorption isotherms and kinetics of reactive dye from aqueous solution by peanut hull
    Tanyildizi, M. Saban
    CHEMICAL ENGINEERING JOURNAL, 2011, 168 (03) : 1234 - 1240
12345