Adsorption of phenol from aqueous solution by activated carbons derived from cherry stones

被引：0
|
作者：
Alvarez, P. M. [1 ]
Jaramillo, J. [1 ]
Gomez-Serrano, V. [2 ]
机构：
[1] Univ Extremadura, Dept Ingn Quim & Quim Fis, Avda Elvas S-N, Badajoz, Spain
[2] Univ Extremadura, Dept Quim Organ & Inorgan, Avda Elvas S-N, Badajoz, Spain
来源：
Boletin del grupo espanol del carbon | 2016年 / 42期
关键词：
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Samples of activated carbon were obtained by physical activation (air, carbon dioxide and steam as activating agents) of cherry stones. Activated carbon samples were characterized from the textural (nitrogen adsorption at 77 K and mercury porosimetry) and surface chemistry (surface oxygen groups and point of zero charge) points of view. Samples were used to adsorb phenol from aqueous solution, showing that phenol uptake was related to the surface area and microporosity. Nevertheless, chemisorption of phenol was favoured by surface oxygen groups. Samples activated in CO2 and steam showed phenol adsorption capacities close to that of Filtrasorb-400, a well-known commercial activated carbon.
引用
收藏
页码：11 / 15
页数：5
相关论文
共 50 条
  • [41] Chemical-activated carbons from peach stones for the adsorption of emerging contaminants in aqueous solutions
    Alvarez Torrellas, Silvia
    Garcia Lovera, Rafael
    Escalona, Nestor
    Sepulveda, Catherine
    Luis Sotelo, Jose
    Garcia, Juan
    CHEMICAL ENGINEERING JOURNAL, 2015, 279 : 788 - 798
  • [42] STUDY OF COBALT ADSORPTION FROM AQUEOUS-SOLUTION ON ACTIVATED CARBONS FROM ALMOND SHELLS
    RIVERAUTRILLA, J
    FERROGARCIA, MA
    CARBON, 1987, 25 (05) : 645 - 652
  • [43] Adsorption of Nicotine from Aqueous Solution by Activated Carbons Prepared from Chinese Fir Sawdust
    Yang Ji-Liang
    Zhou Jian-Bin
    ACTA PHYSICO-CHIMICA SINICA, 2013, 29 (02) : 377 - 384
  • [44] Pentachlorophenol (PCP) adsorption from aqueous solution by activated carbons prepared from corn wastes
    N. T. Abdel-Ghani
    G. A. El-Chaghaby
    E. M. Zahran
    International Journal of Environmental Science and Technology, 2015, 12 : 211 - 222
  • [45] Studies on adsorption of mercury from aqueous solution on activated carbons prepared from walnut shell
    Zabihi, M.
    Asl, A. Haghighi
    Ahmadpour, A.
    JOURNAL OF HAZARDOUS MATERIALS, 2010, 174 (1-3) : 251 - 256
  • [46] Pentachlorophenol (PCP) adsorption from aqueous solution by activated carbons prepared from corn wastes
    Abdel-Ghani, N. T.
    El-Chaghaby, G. A.
    Zahran, E. M.
    INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY, 2015, 12 (01) : 211 - 222
  • [47] Comparative study of the adsorption from aqueous solutions and the desorption of phenol and nonylphenol substrates on activated carbons
    Nevskaia, DM
    Guerrero-Ruiz, A
    JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2001, 234 (02) : 316 - 321
  • [48] Study of adsorption of phenol on activated carbons obtained from eggshells
    Giraldo, Liliana
    Carlos Moreno-Pirajan, Juan
    JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, 2014, 106 : 41 - 47
  • [49] Adsorption of Diclofenac from aqueous solution using activated carbon prepared from olive stones
    Larous, Soumaya
    Meniai, Abdeslam-Hassen
    INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2016, 41 (24) : 10380 - 10390
  • [50] COMPARING ADSORPTION OF PHENOL FROM AQUEOUS-SOLUTION ONTO SIO2 FAUJASITE, ACTIVATED CARBONS, AND POLYMERIC RESINS
    RADEKE, KH
    LOHSE, U
    STRUVE, K
    WEISS, E
    SCHRODER, H
    ZEOLITES, 1993, 13 (01): : 69 - 70
12345