Adsorption of methylene blue by kapok fiber treated by sodium chlorite optimized with response surface methodology

被引:155
|
作者
Liu, Yi [1 ,2 ]
Wang, Jintao [1 ,2 ]
Zheng, Yian [1 ,2 ]
Wang, Aiqin [1 ]
机构
[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, Ctr Eco Mat & Green Chem, Lanzhou 730000, Peoples R China
[2] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
基金
中国国家自然科学基金;
关键词
Kapok fiber; Adsorption; Methylene blue; Response surface methodology; AQUEOUS-SOLUTION; HEAVY-METALS; BIOSORPTION; DYES; KINETICS; REMOVAL; SORPTION; IONS;
D O I
10.1016/j.cej.2012.01.049
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Cationic dye methylene blue (MB) was removed from aqueous solution by kapok fiber treated with sodium chlorite (NaClO2). During the treatment process of the adsorbent, response surface methodology (RSM) based on three-level three-factorial Box-Behnken design was used. The effects of three variables, such as NaClO2 content (0.3-1.2 g), acetic acid (HAc) content (0.1-1.9 mL) and reaction temperature (60-90 degrees C) on the adsorption capacity for MB (as response) were examined. The optimum treatment conditions (NaClO2 of 0.93g. HAc of 1.42 mL and reaction temperature of 90 degrees C) were determined by the results of statistical analysis, under which an adsorbent was prepared and used to remove MB from aqueous solution. The effects of contact time, pH on adsorption and adsorption mechanism were investigated. The predicted value of model (105.48 mg/g) was in excellent accordance with experimental value (110.13 mg/g). The adsorption process was rapid and obeyed pseudo-second-order kinetics. The adsorbent showed excellent reusability with 0.1 mol/L of hydrochloric acid solution as desorbing agent and could be used as a potential adsorbent for cationic dyes containing wastewater treatment. (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码:248 / 255
页数:8
相关论文
共 50 条
  • [11] Application of response surface methodology for optimization of methylene blue adsorption onto activated carbons prepared from chestnut shell
    Zhang, Mingyang
    Liu, Xinzhe
    Li, Wenda
    Guo, Lili
    Tan, Zhuowei
    Wang, Qian
    Zhang, Linhua
    DESALINATION AND WATER TREATMENT, 2021, 226 : 441 - 451
  • [12] Optimizing cellulose extraction from coconut coir pith via response surface methodology for improving methylene blue adsorption
    Luong, H. V. Thanh
    Le, T. L.
    Ly, X. H.
    Le, T. P.
    Nguyen, N. Y.
    Pham, D. T.
    INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY, 2025, 22 (07) : 5591 - 5608
  • [13] Methylene Blue Adsorption by Fe3O4 Nanoparticles: An Optimization Study Using Response Surface Methodology
    Gritli, Imene
    Chemingui, Hajer
    Djebali, Kais
    Mabrouk, Walid
    Hafiane, Amor
    Marzouki, Riadh
    Ammar, Salah
    Chtourou, Radhouane
    Keshk, Sherif M. A. S.
    CHEMICAL ENGINEERING & TECHNOLOGY, 2024, 47 (10)
  • [14] Response surface methodology modeling for methylene blue removal by chemically modified porous carbon: Adsorption mechanism and role of surface functional groups
    Thuan Van Tran
    Linh Xuan Nong
    Nguyen, Hong-Tham T.
    Vinh Huu Nguyen
    Duyen Thi Cam Nguyen
    Thuong Thi Nguyen
    Pham Quynh Trang
    Dai Hai Nguyen
    Trinh Duy Nguyen
    SEPARATION SCIENCE AND TECHNOLOGY, 2021, 56 (13) : 2232 - 2242
  • [15] Optimization and Modelling Using the Response Surface Methodology for Methylene Blue Removal by Electrocoagulation/Hazelnut Shell Adsorption Coupling in a Batch System
    Zhu, Mijia
    Yin, Xianqing
    Liu, Qian
    Feng, Zhiyun
    POLISH JOURNAL OF ENVIRONMENTAL STUDIES, 2020, 29 (03): : 2493 - 2502
  • [16] Modelling and optimization of methylene blue adsorption from wastewater utilizing magnetic marble dust adsorbent: A response surface methodology approach
    Ahmed, Firas Shehab
    AbdulRazak, Adnan A.
    Alsaffar, May Ali
    MATERIALS TODAY-PROCEEDINGS, 2022, 60 : 1676 - 1688
  • [17] Fabrication and Response Surface Methodology for the Adsorption of Nickel Ferrite-Graphene Oxide Nanocomposite for the Removal of Methylene Blue from Water
    Thy, Lu Thi Mong
    Linh, Nguyen Thi Chi
    Tram, Nguyen Thi Tuyet
    Tu, Tran Hoang
    Tai, Le Tan
    Khang, Pham Tan
    Nam, Hoang Minh
    Hieu, Nguyen Huu
    Phong, Mai Thanh
    JOURNAL OF NANOMATERIALS, 2021, 2021
  • [18] Ultrasonic enhanced adsorption of methylene blue onto the optimized surface area of activated carbon: Adsorption isotherm, kinetics and thermodynamics
    Egbosiuba, T. C.
    Abdulkareem, A. S.
    Kovo, A. S.
    Afolabi, E. A.
    Tijani, J. O.
    Auta, M.
    Roos, W. D.
    CHEMICAL ENGINEERING RESEARCH & DESIGN, 2020, 153 : 315 - 336
  • [19] Optimization of Removal of Methylene Blue by Platanus Tree Leaves Using Response Surface Methodology
    Zolgharnein, Javad
    Adhami, Zhaleh
    Shahmoradi, Ali
    Mousavi, S. Norollah
    ANALYTICAL SCIENCES, 2010, 26 (01) : 111 - 116
  • [20] Optimization of Removal of Methylene Blue by Platanus Tree Leaves Using Response Surface Methodology
    Javad Zolgharnein
    Zhaleh Adhami
    Ali Shahmoradi
    S. Norollah Mousavi
    Analytical Sciences, 2010, 26 : 111 - 116