References
  -  M. Khan, M. Khan, S. Zafar, S. Hussain, Adsorption kinetics
    and thermodynamics study for the removal of anionic dye
    Eosin-B from aqueous solution by anion exchange membrane:
    adsorption kinetics and thermodynamics, Sch. J. Eng. Technol.,
    3 (2015) 741–749. 
 
  -  J.N. Halder, M.N. Islam, Water pollution and its impact on the
    human health, J. Environ. Human, 2 (2015) 36–46. 
 
  -  S. Gopi, A. Pius, S. Thomas, Enhanced adsorption of crystal
    violet by synthesized and characterized chitin nano whiskers
    from shrimp shell, J. Water Process Eng., 14 (2016) 1–8. 
 
  -  H. Masood, S. Zafar, H. Rehman, M.I. Khan, H.B. Ahmadd,
    A. Naz, W. Hassan, M.H. Lashari, Adsorptive removal of
    anionic dyes in aqueous binary mixture by anion exchange
    membrane, Desal. Water Treat., 194 (2020) 248–258. 
 
  -  S. El Harfi, A. El Harfi, Classifications, properties and
    applications of textile dyes: a review, Appl. J. Environ. Eng. Sci.,
    3 (2017) 00000–00003 N°00003 (02017) 00311–00320. 
 
  -  S. Rangabhashiyam, N. Anu, N. Selvaraju, Sequestration of
    dye from textile industry wastewater using agricultural waste
    products as adsorbents, J. Environ. Chem. Eng., 1 (2013)
    629–641. 
 
  -  C. Meziti, A. Boukerroui, Removal of a basic textile dye from
    aqueous solution by adsorption on regenerated clay, Process
    Eng., 33 (2012) 303–312. 
 
  -  S. Caprarescu, A.R. Miron, V. Purcar, A.-L. Radu, A. Sarbu,
    D. Ion-Ebrasu, L.-I. Atanase, M. Ghiurea, Efficient removal
    of Indigo Carmine dye by a separation process, Water Sci.
    Technol., 74 (2016) 2462–2473. 
 
  -  M.I. Khan, A. Shanableh, N. Nasir, S. Shahida, Adsorptive
    removal of methyl orange from wastewaters by the commercial
    anion exchange membrane EPTAC, Desal. Water Treat.,
    234 (2021) 245–254. 
 
  -  M.I. Khan, J. Su, L. Guo, Development of triethanolamine
    functionalized-anion exchange membrane for adsorptive
    removal of methyl orange from aqueous solution, Desal. Water
    Treat., 209 (2021) 342–352. 
 
  -  M.I. Khan, A. Shanableh, Adsorption of Rhodamine B from an
    aqueous solution onto NaOH-treated rice husk, Desal. Water
    Treat., 252 (2022) 104–115. 
 
  -  S. Zafar, M.I. Khan, N. Elboughdiri, M.H. Lashari, A. Shanableh,
    S. Shahida, S. Manzoor, Adsorption performance of rice husk
    towards copper ions from wastewater, Desal. Water Treat.,
    258 (2022) 133–142. 
 
  -  M.I. Khan, A. Shanableh, N. Elboughdiri, M.H. Lashari,
    S. Manzoor, S. Shahida, N. Farooq, Y. Bouazzi, S. Rejeb,
    Z. Elleuch, K. Kriaa, A. Rehman, Adsorption of Methyl Orange
    from an aqueous solution onto a BPPO-based anion exchange
  membrane, ACS Omega, 7 (2022) 26788–26799. 
 
  -  M.I. Khan, A. Shanableh, J. Fernandez, M.H. Lashari, S. Shahida,
    S. Manzoor, S. Zafar, A. ur Rehman, N. Elboughdiri, Synthesis
    of DMEA-grafted anion exchange membrane for adsorptive
    discharge of Methyl Orange from wastewaters, Membranes,
  11 (2021) 166, doi: 10.3390/membranes11030166. 
 
  -  S. Karcher, A. Kornmüller, M. Jekel, Screening of commercial
    sorbents for the removal of reactive dyes, Dyes Pigm., 51 (2001)
    111–125. 
 
  -  V.K. Gupta, S.K. Srivastava, D. Mohan, Equilibrium uptake,
    sorption dynamics, process optimization, and column
    operations for the removal and recovery of malachite green
    from wastewater using activated carbon and activated slag,
    Ind. Eng. Chem. Res., 36 (1997) 2207–2218. 
 
  -  V. Gupta, Suhas, I. Ali, V. Saini, Removal of rhodamine B, fast
    green, and methylene blue from wastewater using red mud,
    an aluminum industry waste, Ind. Eng. Chem. Res., 43 (2004)
    1740–1747. 
 
  -  V. Gupta, I. Ali, V. Saini, T. Van Gerven, B. Van der Bruggen,
    C. Vandecasteele, Removal of dyes from wastewater using
    bottom ash, Ind. Eng. Chem. Res., 44 (2005) 3655–3664. 
 
  -  V.K. Gupta, A. Mittal, V. Gajbe, J. Mittal, Removal and recovery
    of the hazardous azo dye Acid Orange 7 through adsorption
    over waste materials: bottom ash and de-oiled soya, Ind. Eng.
    Chem. Res., 45 (2006) 1446–1453. 
 
  -  I. Šimkovic, J.A. Laszlo, A.R. Thompson, Preparation of
    a weakly basic ion exchanger by crosslinking starch with
	  epichlorohydrin in the presence of NH4OH, Carbohydr. Polym.,
  30 (1996) 25–30. 
 
  -  K. Low, C. Lee, Quaternized rice husk as sorbent for reactive
    dyes, Bioresour. Technol., 61 (1997) 121–125. 
 
  -  J.A. Laszlo, Regeneration of azo-dye-saturated cellulosic anion
    exchange resin by Burkholderia cepacia anaerobic dye reduction,
    Environ. Sci. Technol., 34 (2000) 167–172. 
 
  -  F.-C. Wu, R.-L. Tseng, R.-S. Juang, Enhanced abilities of highly
    swollen chitosan beads for color removal and tyrosinase
    immobilization, J. Hazard. Mater., 81 (2001) 167–177. 
 
  -  F.C. Wu, R.L. Tseng, R.S. Juang, Adsorption of dyes and humic
    acid from water using chitosan-encapsulated activated carbon,
    J. Chem. Technol. Biotechnol., 77 (2002) 1269–1279. 
 
  -  R.-L. Tseng, F.-C. Wu, R.-S. Juang, Liquid-phase adsorption of
    dyes and phenols using pinewood-based activated carbons,
    Carbon, 41 (2003) 487–495. 
 
  -  M.-Y. Chang, R.-S. Juang, Adsorption of tannic acid, humic
    acid, and dyes from water using the composite of chitosan and
    activated clay, J. Colloid Interface Sci., 278 (2004) 18–25. 
 
  -  O. Ozdemir, B. Armagan, M. Turan, M.S. Celik, Comparison
    of the adsorption characteristics of azo-reactive dyes on
    mezoporous minerals, Dyes Pigm., 62 (2004) 49–60. 
 
  -  C.-C. Wang, L.-C. Juang, T.-C. Hsu, C.-K. Lee, J.-F. Lee,
    F.-C. Huang, Adsorption of basic dyes onto montmorillonite,
    J. Colloid Interface Sci., 273 (2004) 80–86. 
 
  -  J.-W. Lee, S.-P. Choi, R. Thiruvenkatachari, W.-G. Shim,
    H. Moon, Evaluation of the performance of adsorption and
    coagulation processes for the maximum removal of reactive
    dyes, Dyes Pigm., 69 (2006) 196–203. 
 
  -  E. Lorenc-Grabowska, G. Gryglewicz, Adsorption characteristics
    of Congo Red on coal-based mesoporous activated carbon,
    Dyes Pigm., 74 (2007) 34–40. 
 
  -  A.E. Ofomaja, Y.-S. Ho, Equilibrium sorption of anionic
    dye from aqueous solution by palm kernel fibre as sorbent,
    Dyes Pigm., 74 (2007) 60–66. 
 
  -  M.I. Khan, S. Zafar, H.B. Ahmad, M. Hussain, Z. Shafiq, Use
    of morus albal leaves as bioadsorbent for the removal of congo
    red dye, Fresenius Environ. Bull., 24 (2015) 2251–2258. 
 
  -  M.I. Khan, S. Zafar, M.A. Khan, F. Mumtaz, P. Prapamonthon,
    A.R. Buzdar, Bougainvillea glabra leaves for adsorption of
    congo red from wastewater, Fresenius Environ. Bull., 27 (2018)
    1456–1465. 
 
  -  M.I. Khan, S. Zafar, A.R. Buzdar, M.F. Azhar, W. Hassan, A. Aziz,
    Use of citrus sinensis leaves as a bioadsorbent for removal of
    congo red dye from aqueous solution, Fresenius Environ. Bull.,
    27 (2018) 4679–4688. 
 
  -  M.I. Khan, S. Zafar, M.F. Azhar, A.R. Buzdar, W. Hassan,
    A. Aziz, M. Khraisheh, Leaves powder of syzgium cumini as an
    adsorbent for removal of congo red dye from aqueous solution,
    Fresenius Environ. Bull., 27 (2018) 3342–3350. 
 
  -  J. Mittal, R. Ahmad, M.O. Ejaz, A. Mariyam, A. Mittal,
    A novel, eco-friendly bio-nanocomposite (Alg-Cst/Kal) for
    the adsorptive removal of crystal violet dye from its aqueous
    solutions, Int. J. Phytorem., 24 (2022) 796–807. 
 
  -  C. Arora, S. Soni, J. Mittal, A. Mittal, B. Singh, Efficient removal
    of malachite green dye from aqueous solution using Curcuma
    caesia based activated carbon, Desal. Water Treat., 195 (2020)
    341–352. 
 
  -  V. Kumar, P. Saharan, A.K. Sharma, A. Umar, I. Kaushal,
    A. Mittal, Y. Al-Hadeethi, B. Rashad, Silver doped manganese
    oxide-carbon nanotube nanocomposite for enhanced dyesequestration:
    isotherm studies and RSM modelling approach,
    Ceram. Int., 46 (2020) 10309–10319. 
 
  -  P. Saharan, V. Kumar, J. Mittal, V. Sharma, A.K. Sharma, Efficient
    ultrasonic assisted adsorption of organic pollutants employing
    bimetallic-carbon nanocomposites, Sep. Sci. Technol., 56 (2021)
    2895–2908. 
 
  -  Y.-F. Lin, H.-W. Chen, P.-S. Chien, C.-S. Chiou, C.-C. Liu, Application
    of bifunctional magnetic adsorbent to adsorb metal
    cations and anionic dyes in aqueous solution, J. Hazard. Mater.,
    185 (2011) 1124–1130. 
 
  -  M.U. Dural, L. Cavas, S.K. Papageorgiou, F.K. Katsaros,
    Methylene blue adsorption on activated carbon prepared from
    Posidonia oceanica (L.) dead leaves: kinetics and equilibrium
    studies, Chem. Eng. J., 168 (2011) 77–85. 
 
  -  S. Karcher, A. Kornmüller, M. Jekel, Anion exchange resins for
    removal of reactive dyes from textile wastewaters, Water Res.,
    36 (2002) 4717–4724. 
 
  -  M.I. Khan, M.H. Lashari, M. Khraisheh, S. Shahida, S. Zafar,
    P. Prapamonthon, A. Rehman, S. Anjum, N. Akhtar, F. Hanif,
    Adsorption kinetic, equilibrium and thermodynamic studies of
    Eosin-B onto anion exchange membrane, Desal. Water Treat.,
    155 (2019) 84–93. 
 
  -  M.I. Khan, S. Akhtar, S. Zafar, A. Shaheen, M.A. Khan, R. Luque,
    Removal of congo red from aqueous solution by anion exchange
    membrane (EBTAC): adsorption kinetics and thermodynamics,
    Materials, 8 (2015) 4147–4161. 
 
  -  M.I. Khan, L. Wu, A.N. Mondal, Z. Yao, L. Ge, T. Xu, Adsorption
    of methyl orange from aqueous solution on anion exchange
    membranes: adsorption kinetics and equilibrium, Membr.
    Water Treat., 7 (2016) 23–38. 
 
  -  M.I. Khan, T.M. Ansari, S. Zafar, A.R. Buzdar, M.A. Khan,
    F. Mumtaz, P. Prapamonthon, M. Akhtar, Acid green-25
    removal from wastewater by anion exchange membrane:
    adsorption kinetic and thermodynamic studies, Membr. Water
    Treat., 9 (2018) 79–85. 
 
  -  M.A. Khan, M.I. Khan, S. Zafar, Removal of different anionic
    dyes from aqueous solution by anion exchange membrane,
    Membr. Water Treat., 8 (2017) 259–277. 
 
  -  S.S. Ayyaril, M.I. Khan, A. Shanableh, S. Bhattacharjee,
    D.M. Oliveira, Fabrication of nano-activated charcoal
    incorporated sodium alginate-based cross-linked membrane
    for Rhodamine B adsorption from an aqueous solution,
    Desal. Water Treat., 278 (2022) 239–250. 
 
  -  M.I. Khan, A. Shanableh, N. Elboughdiri, S. Manzoor,
    S. Mubeen, A. Rehman, Application of NaOH modified rice
    husk as a potential sorbent for removal of Congo red from an
    aqueous solution, Desal. Water Treat., 273 (2022) 221–235. 
 
  -  I.W. Almanassra, M.I. Khan, A. Chatla, M.Ali Atieh,
    A. Shanableh, Utilization of palm leaves as an extraordinary
    adsorbent for the removal of Pb(II) from an aqueous solution,
    Desal.Water Treat., 271 (2022) 206–219. 
 
  -  I.W. Almanassra, M.I. Khan, M.A. Atieh, A. Shanableh,
    Adsorption of lead ions from an aqueous solution onto NaOHmodified
    rice husk, Desal. Water Treat., 262 (2022) 152–167. 
 
  -  S. Chen, Q. Yue, B. Gao, Q. Li, X. Xu, Removal of Cr(VI) from
    aqueous solution using modified corn stalks: characteristic,
    equilibrium, kinetic and thermodynamic study, Chem. Eng. J.,
    168 (2011) 909–917. 
 
  -  M. Brdar, M. Šćiban, A. Takači, T. Došenović, Comparison of
    two and threeparameters adsorption isotherm for Cr(VI) onto
    Kraft lignin, Chem. Eng. J., 183 (2012) 108–111. 
 
  -  R. Sips, Combined form of Langmuir and Freundlich equations,
    J. Phys. Chem., 16 (1948) 490–495. 
 
  -  M.I. Khan, N. Elboughdiri, A. Shanableh, M.H. Lashari,
    S. Shahida, Application of the commercial anion exchange
    membrane for adsorptive removal of Eriochrome Black-T from
    aqueous solution, Desal. Water Treat., 252 (2022) 437–448. 
 
  -  M.I. Khan, M.A. Khan, S. Zafar, M.N. Ashiq, M. Athar,
    A.M. Qureshi, M. Arshad, Kinetic, equilibrium and thermodynamic
    studies for the adsorption of methyl orange using new
    anion exchange membrane (BII), Desal. Water Treat., 58 (2017)
    285–297. 
 
  -  S. Largergren, Zur theorie der sogenannten adsorption geloster
    stoffe, Kungliga Svenska Vetenskapsakademiens, Handlingar,
    24 (1898) 1–39. 
 
  -  Y.-S. Ho, G. McKay, Pseudo-second-order model for sorption
    processes, Process Biochem., 34 (1999) 451–465. 
 
  -  Y.-S. Ho, Effect of pH on lead removal from water using tree
    fern as the sorbent, Bioresour. Technol., 96 (2005) 1292–1296. 
 
  -  S. Zafar, N. Khalid, M. Daud, M.L. Mirza, Kinetic studies of
    the adsorption of thorium ions onto rice husk from aqueous
    media: linear and non-linear approach, Nucleus, 52 (2015)
    14–19. 
 
  -  M.C. Ncibi, Applicability of some statistical tools to predict
    optimum adsorption isotherm after linear and non-linear
    regression analysis, J. Hazard. Mater., 153 (2008) 207–212. 
 
  -  S. Zafar, M.I. Khan, M. Khraisheh, M.H. Lashari, S. Shahida,
    M.F. Azhar, P. Prapamonthon, M.L. Mirza, N. Khalid, Kinetic,
    equilibrium and thermodynamic studies for adsorption of
    nickel ions onto husk of Oryza sativa, Desal. Water Treat.,
    167 (2019) 277–290. 
 
  -  M.I. Khan, A. Shanableh, N. Nasir, S. Shahida, Adsorptive
    removal of methyl orange from wastewaters by the commercial
    anion exchange membrane EPTAC, Desal. Water Treat.,
    234 (2021) 245–254. 
 
  -  S. Zafar, M.I. Khan, A. Shanableh, S. Ahmad, S. Manzoor,
    S. Shahida, P. Prapamonthon, S. Mubeen, A. Rehman,
    Adsorption of silver, thorium and nickel ions from aqueous
    solution onto rice husk, Desal. Water Treat., 236 (2021) 108–122.