Adsorption of phenol on clinoptilolite modified by cobaltions

被引:0
|
作者
Swiderska-Dabrowska, R. [1 ]
Schmidt, R. [2 ]
机构
[1] Koszalin Univ Technol, Fac Civil Engn Environm & Geodet Sci, Koszalin, Poland
[2] Inspect Hlth Koszalin, Koszalin, Poland
关键词
adsorption; clinoptilolite; phenol; modification of zeolite; impact of pH; SURFACTANT MODIFIED ZEOLITE; AQUEOUS-SOLUTIONS; ACTIVATED CARBON; OXIDATION; KINETICS; SORPTION; REMOVAL;
D O I
暂无
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The paper presents the physicochemical properties of natural zeolite modified by cobalt (II) ions, the effect of the solution pH, and the dose of zeolite on the effectiveness of phenol removal from aqueous solution. The experiment has confirmed the high effectiveness of phenol removal on Co zeolite. Co zeolite may be used in purification of water with increased phenol concentration. The phenol removal process is the most effective in an acidic environment (pH 2-4), which is caused by electrostatic interaction of the phenol-cobalt complex with the negative charge of the zeolite surface.
引用
收藏
页码:97 / 101
页数:5
相关论文
共 50 条
  • [41] Adsorption of methanol and water vapor on modified forms of mordenite-clinoptilolite rock
    Kustovska, Antonina D.
    ADSORPTION SCIENCE & TECHNOLOGY, 2018, 36 (3-4) : 927 - 935
  • [42] ADSORPTION OF ACETONE AND CARBON-TETRACHLORIDE AND THEIR LIQUID MIXTURES BY NATURAL AND MODIFIED CLINOPTILOLITE
    KORNEICHUK, GK
    SHCHERBA.PE
    FROER, EF
    ZHURNAL FIZICHESKOI KHIMII, 1973, 47 (09): : 2391 - 2393
  • [43] Adsorption of sulfur dioxide on chemically modified natural clinoptilolite. Acid modification
    Allen, Stephen J.
    Ivanova, Emilia
    Koumanova, Bogdana
    CHEMICAL ENGINEERING JOURNAL, 2009, 152 (2-3) : 389 - 395
  • [44] POTENTIAL OF NATURAL AND ACID MODIFIED CLINOPTILOLITE FOR ADSORPTION OF AZO DYE IN AQUEOUS ENVIRONMENT
    Maleki, A.
    Shahmoradi, B.
    Daraei, H.
    Mahvi, A. H.
    Bahmani, P.
    Rezaee, R.
    PROCEEDINGS OF THE 13TH INTERNATIONAL CONFERENCE ON ENVIRONMENTAL SCIENCE AND TECHNOLOGY, 2013,
  • [45] Adsorption equilibrium of zinc ions from aqueous solution by using modified clinoptilolite
    Buasri, Achanai
    Yongbut, Phetcharat
    Chaiyut, Nattawut
    Phattarasirichot, Kittiya
    CHIANG MAI JOURNAL OF SCIENCE, 2008, 35 (01): : 56 - 62
  • [46] CHARACTERIZATION OF MODIFIED CLINOPTILOLITE
    NOVOSAD, J
    JANDL, J
    WOOLLINS, JD
    JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS, 1992, 165 (05): : 287 - 294
  • [47] Enhancement of the Adsorption of Phenol Red from Wastewater Onto Clinoptilolite by Modification with N-Terminated Siloxanes
    Remy M. K. Vala
    L. Tichagwa
    Clays and Clay Minerals, 2013, 61 : 532 - 540
  • [48] ENHANCEMENT OF THE ADSORPTION OF PHENOL RED FROM WASTEWATER ONTO CLINOPTILOLITE BY MODIFICATION WITH N-TERMINATED SILOXANES
    Vala, Remy M. K.
    Tichagwa, L.
    CLAYS AND CLAY MINERALS, 2013, 61 (06) : 532 - 540
  • [49] Adsorption of copper on Transcarpathian clinoptilolite
    Vasylechko, VO
    Gryshchouk, GV
    Lebedynets, LO
    Kuz'ma, YB
    Vasylechko, LO
    Zakorodonskiy, VP
    ADSORPTION SCIENCE & TECHNOLOGY, 1999, 17 (02) : 125 - 134
  • [50] Adsorption of cadmium on Transcarpathian clinoptilolite
    Vasylechko, VO
    Gryshchouk, GV
    Kuz'ma, YB
    Lebedynets, LO
    Oliyarnyk, OY
    ADSORPTION SCIENCE & TECHNOLOGY, 2000, 18 (07) : 621 - 630