1. K. Hunger, Industrial Dyes: Chemistry, Properties, Applications, Wiley-Verlag GmbH & Co., Weinheim, 2003.
  2. O.M.L. Alharbi, A.A. Basheer, R.A. Khattab, I. Ali, Health and environmental effects of persistent organic pollutants, J. Mol. Liq., 263 (2018) 442–453.
  3. S.J. Culp, F.A. Beland, Malachite green: a toxicological review, Int. J. Toxicol., 15 (1996) 219–238.
  4. A.E. Ghaly, R. Ananthashankar, M. Alhattab, V.V. Ramakrishnan, Production, characterization and treatment of textile effluents: a critical review, J. Chem. Eng. Process. Technol., 5 (2014) 182–200.
  5. A. Rossner, S.A. Snyder, D.R.U. Knappe, Removal of emerging contaminants of concern by alternative adsorbents, Water Res., 43 (2009) 3787–3796.
  6. S. Venkata Mohan, P. Sailaja, M. Srimurali, J. Karthikeyan, Colour removal of monoazo acid dye from aqueous solution by adsorption and chemical coagulation, Environ. Eng. Policy, 1 (1999) 149–154.
  7. G. Crini, Non-conventional low-cost adsorbents for dye removal: a review, Bioresour. Technol., 97 (2006) 1061–1085.
  8. M. Muthukumar, D. Sargunamani, N. Selvakumar, Statistical analysis of the effect of aromatic, azo and sulphonic acid groups on decolouration of acid dye effluents using advanced oxidation processes, Dyes Pigm., 65 (2005) 151–158.
  9. M.S. Khehra, H.S. Saini, D.K. Sharma, B.S. Chadha, S.S. Chimni, Biodegradation of azo dye C.I. Acid Red 88 by an anoxic–aerobic sequential bioreactor, Dyes Pigm., 70 (2006) 1–7.
  10. C. O’Neill, A. Lopez, S. Esteves, F.R. Hawkes, D.L. Hawkes, S. Wilcox., Azo-dye degradation in an anaerobic-aerobic treatment system operating on simulated textile effluent, Appl. Microbiol. Biotechnol., 53 (2000) 249–254.
  11. M.T. Yagub, T.K. Sen, S. Afroze, H.M. Ang, Dye and its removal from aqueous solution by adsorption: a review, Adv. Colloid Interface Sci., 209 (2014) 172–184.
  12. R. Ozdogan, M. Celebi, Elimination of Basic Blue 41 ve Basic Red 46 dyestuffs from solution by anionic polymer membrane, Acad. Platform-J. Eng. Sci., 6 (2018) 17–24.
  13. M. Wakkel, B. Khiari, F. Zagrouba, Textile wastewater treatment by agro-industrial waste: equilibrium modelling, thermodynamics and mass transfer mechanisms of cationic dyes adsorption onto low-cost lignocellulosic adsorbent, J. Taiwan Inst. Chem. Eng., 96 (201) 439–452.
  14. H. Faraji, A.A. Mohamadi, S. Arezomand, H. Reza, A.H. Mahvi, Kinetics and equilibrium studies of the removal of blue basic 41 and methylene blue from aqueous solution using rice stems, Iran. J. Chem. Chem. Eng., 34 (2015) 33–42.
  15. F. Kooli, Y. Liu, M. Abboudi, H. Hassani Oudguiri, S. Rakass, S.M. Ibrahim, F. Al Wadaani, Waste bricks applied as removal agent of Basic Blue 41 from aqueous solutions: base treatment and their regeneration efficiency, Appl. Sci., 9 (2019) 1237, doi: 10.3390/app9061237.
  16. F. Kooli, L. Yan, R. Al-Faze, A. Al Suhaimi, Effect of acid activation of Saudi local clay mineral on removal properties of Basic Blue 41 from an aqueous solution, Appl. Clay Sci., 116– 117 (2015) 23–30.
  17. C. Aguir, M.F. M’henni, Removal of Basic Blue 41 from aqueous solution by carboxymethylated Posidonia oceanica, J. Appl. Polym. Sci., 103 (2007) 1215–1225.
  18. A. Nakhli, M. Bergaoui, C. Aguir, M. Khalfaoui, M.F. M’henni, A. Ben Lamine, Adsorption thermodynamics in the framework of the statistical physics formalism: Basic Blue 41 adsorption onto Posidonia biomass, Desal. Water Treat., 57 (2016) 12730–12742.
  19. A. Regti, M.R. Laamari, S.E. Stiriba, M.E. El Haddad, Removal of Basic Blue 41 dyes using
    Persea americana
    -activated carbon prepared by phosphoric acid action, Int. J. Ind. Chem., 8 (2017) 187–195.
  20. N. Abbes, E. Bilal, L. Hermann, G. Steiner, N. Haneklaus, Thermal beneficiation of Sra Ouertane (Tunisia)
    low-grade phosphate rock, Minerals, 10 (2020) 937–950.
  21. D. McConnell, A structural investigation of the isomorphism of the Apetite Group, Am. Mineral., 23 (1938) 1–19.
  22. P. Zhang, J.D. Miller, H.E. El-Shall, Beneficiation of Phosphates: New Thought, New Technology, New Development, Publisher Englewood, Colo. Society for Mining, Metallurgy, and Exploration, 2012.
  23. N.S. Awwad, Y.A. El-Nadi, M.M. Hamed, Successive processes for purification and extraction of phosphoric acid produced by wet process, Chem. Eng. Process. Process Intensif., 74 (2013) 69–74.
  24. H. Tayibi, M. Choura, F.A. López, F.J. Alguacil, A. López-Delgado, Environmental impact and management of phosphogypsum, J. Environ. Manage., 90 (2009) 2377–2386.
  25. Z. Graba, S. Hamoudi, D. Bekka, N. Bezzi, R. Boukherroub, Influence of adsorption parameters of basic red dye 46 by the rough and treated Algerian natural phosphates, J. Ind. Eng. Chem., 25 (2014) 229–238.
  26. A. Aklil, M. Mouflih, S. Sebti, Removal of heavy metal ions from water by using calcined phosphate as a new adsorbent, J. Hazard. Mater., 112 (2004) 183–19.
  27. N.S. Labidi, N.E. Kacemi, Adsorption mechanism of malachite green onto activated phosphate rock: a kinetics and theoretical study, Bull. Environ. Stud., 1 (2016) 69–74.
  28. K. Boughzala, F. Kooli, N. Meksi, A. Bechrifa, K. Bouzouita. Waste products from the phosphate industry as efficient removal of Acid Red 88 dye from aqueous solution their regeneration uses and batch design adsorber, Desal. Water Treat., 202 (2020) 410–419.
  29. M.A. Rauf, I. Shehadeh, A. Ahmed, A. Al-Zamly, Removal of Methylene Blue from aqueous solution by using gypsum as a low cost adsorbent, World Acad. Sci. Eng. Technol., 3 (2009) 540–545.
  30. Y. Wu, J. Cao, P. Yilihan, Y. Jin, Y. Wen, J. Zhou, Adsorption of anionic and cationic dyes from single and binary systems by industrial waste lead–zinc mine tailings, RSC Adv., 3 (2013) 10745–10753.
  31. N. Barka, A. Assabbane, A. Nounah, L. Laanab, Y. Aît Ichou, Removal of textile dyes from aqueous solutions by natural phosphate as a new adsorbent, Desalination, 235 (2009) 264–275.
  32. Z. Elouear, J. Bouzid, N. Boujelben, M. Feki, F. Jamoussi, A. Montiel, Heavy metal removal from aqueous solutions by activated phosphate rock, J. Hazard. Mater., 156 (2008) 412–420.
  33. E. Keleş, A.K. Özer, S. Yörük, Removal of Pb2+ from aqueous solutions by phosphate rock (low-grade), Desalination, 253 (2010) 124–128.
  34. N.S. Labidi, N.E. Kacemi, Equilibrium modelling and kinetic studies on the adsorption of basic dye by natural and activated algerian phosphate rock, Environ. Res. Int., 2 (2016) 1–6.
  35. A.Z.M. Abouzied, Physical and thermal treatment of phosphate ores – an overview, Int. J. Miner. Process., 85 (2008) 59–84.
  36. H.H. Lim, Beneficiation of apatite rock phosphates by calcination: effects on chemical properties and fertilizer effectiveness, Aust. J. Soil Res., 39 (2001) 397–402.
  37. W. Baran, A. Makowski, W. Wardas, The influence of FeCl3 on the photocatalytic degradation of dissolved azo dyes in aqueous TiO2 suspensions, Chemosphere, 53 (2003) 87–95.
  38. I. Bouatba, L. Bilali, M. Benchanaa, M. El-Hammioui, Decadmiation of natural phosphates by heat treatment and hydrochloric acid, Asian J. Chem., 28 (2016) 819–824.
  39. A. Mizane, A. Louhi, Calcination effects on sulfuric dissolution of phosphate extracted from Djebel Onk Mine (Algeria), Asian J. Chem., 20 (2008) 711–717.
  40. N. Gmati, K. Boughzala, M. Abdellaoui, K. Bouzouita, Mechanochemical synthesis of strontium britholites: reaction mechanism, C.R. Chim., 14 (2011) 896–903.
  41. J.P. Lafon, E. Champion, D. Bernache-Assollant, Processing of AB-type carbonated hydroxyapatite
    Ca10−x(PO4)6−x(CO3)x(OH)2−x−2y(CO3)y ceramics with controlled composition, J. Eur. Ceram. Soc., 28 (2008) 139–147.
  42. Z. Graba, S. Hamoudi, D. Bekka, N. Bezzi, R. Boukherroub, Influence of adsorption parameters of basic red dye 46 by the rough and treated Algerian natural phosphates, J. Ind. Eng. Chem., 25 (2015) 229–238.
  43. H. Bouyarmane, S. Saoiabi, A. Laghzizil, A. Saoiabi, A. Rami, M. El-Karbane, Natural phosphate and its derivative porous hydroxyapatite for the removal of toxic organic chemicals, Desal. Water Treat., 52 (2014) 7265–7269.
  44. A. Mgaidi, F. Ben Brahim, D. Oulahna, A. Nzihou, M. El Maaoui, Chemical and structural changes of raw phosphate during heat treatment, High Temp. Mater. Processes, 23 (2004) 185–194.
  45. T.F. Al-Fariss, F.A. Abd El-Aleem, Y. Arafat, K.A. El-Nagdy, A.A. El-Midany, Low solubility of calcined phosphate: surface area reduction or chemical composition change?, Part. Sci. Technol., 32 (2014) 80–85.
  46. A. Achkoun, J. Naja, R. M’Hamdi, Elimination of cationic and anionic dyes by natural phosphate, J. Chem. Chem. Eng., 6 (2012) 721–725.
  47. G.L. da Silva, V.L. Silva, M.G.A. Vieira, M.G.C. da Silva, Solophenyl navy blue dye removal by smectite clay in a porous bed column, Adsorpt. Sci. Technol., 27 (2009) 861–876.
  48. V. Vimonses, B. Jin, C.W.K. Chow, C. Saint, Enhancing removal efficiency of anionic dye by combination and calcination of clay materials and calcium hydroxide, J. Hazard. Mater., 171 (2009) 941–947.
  49. H. El Boujaady, A. El Rhilassi, M. Bennani-Ziatni, R. El Hamri, A. Taitai, J.L. Lacout, Removal of a textile dye by adsorption on synthetic calcium phosphates, Desalination, 275 (2011) 10–16.
  50. S. Rakass, H. Oudghiri Hassani, M. Abboudi, F. Kooli, A. Mohmoud, A. Aljuhani, F. Al Wadaani, Molybdenum trioxide: efficient nanosorbent for removal of methylene blue dye from aqueous solutions, Molecules, 23 (2018) 2295–2308.
  51. I. Langmuir, The adsorption of gases on plane surfaces of glass, mica and platinum, J. Am. Chem. Soc., 40 (1918) 1361–1403.
  52. H.M.F. Freundlich, Over the adsorption in solution, J. Phys. Chem., 57 (1906) 385–470.
  53. M.I. Temkin, Adsorption equilibrium and the kinetics of processes on non-homogeneous surfaces and in the interaction between adsorbed molecules, Zh. Fiz. Chim., 15 (1941) 296–332.
  54. M.M. Dubinin, E.D. Zaverina, L.V. Radushkevich, Soprtion and structure of activated carbons. I. Adsorption of organic vapours, J. Phys. Chem., 21 (1947) 1351–1362.
  55. M.A. Al-Ghouti, D.A. Daana, Guidelines for the use and interpretation of adsorption isotherm models: a review, J. Hazard. Mater., 393 (2020) 122383–122405.
  56. C.-H. Wu, Adsorption of reactive dye onto carbon nanotubes: equilibrium, kinetics and thermodynamics,
    J. Hazard. Mater., 144 (2007) 93–100.
  57. A. Ramesh, D.J. Lee, J.W. Wong, Thermodynamic parameters for adsorption equilibrium of heavy metals and dyes from wastewater with low cost adsorbents, J. Colloid Interface Sci., 291 (2005) 588–592.
  58. F. Kooli, L. Yan, R. Al-Faze, A. Al-Sehimi, Removal enhancement of Basic Blue 41 by waste brick from an aqueous solution, Arabian J. Chem., 8 (2015) 333–342.
  59. M. Gougazeh, F. Kooli, J.-Ch. Buhl, Removal efficiency of basicblue41 by three zeolites prepared from natural Jordanian kaolinite, Clays Clay Miner., 67 (2019) 143–153.
  60. I. Humelnicu, A. Baiceanu, M.E. Ignat, V. Dulman, The removal of Basic Blue 41 textile dye from aqueous solution by adsorption onto natural zeolitic tuff: kinetics and thermodynamics, Process Saf. Environ. Prot., 105 (2017) 274–287.
  61. A.R. Kul, A. Aldemir, H. Koyuncu, An investigation of natural and modified diatomite performance for adsorption of Basic Blue 41: isotherm, kinetic, and thermodynamic studies, Desal. Water Treat., 229 (2021) 384–394.
  62. N. Saad, M. Al-Mawla, E. Moubarak, M. Al-Ghoul, H. El-Rassy, Surface-functionalized silica aerogels and alcogels for methylene blue adsorption, RSC Adv., 5 (2015) 6111–6122.
  63. H. Han, W. Wei, Z. Jiang, J. Lu, J. Zhu, J. Xie, Removal of cationic dyes from aqueous solution by adsorption onto hydrophobic/hydrophilic silica aerogel, Colloids Surf., A, 509 (2016) 539–549.
  64. H. Al Dmour, F. Kooli, A. Mohmoud, L. Yan, S.A. Popoola, Al and Zr porous clay heterostructures as removal agents of Basic Blue 41 dye from an artificially polluted solution: regeneration properties and batch design, Materials, 14 (2021) 2528, doi: 10.3390/ma14102528.
  65. P. Politzer, J.S. Murray, M.C. Concha, The complementary roles of molecular surface electrostatic potentials and average local ionization energies with respect to electrophilic processes, Quantum Chem., 88 (2002) 19–27.
  66. T.P.K. Kulasooriya, N. Priyantha, A.N. Navaratne, Removal of textile dyes from industrial effluents using burnt brick pieces: adsorption isotherms, kinetics and desorption, SN Appl. Sci., 2 (2020) 1789, doi:10.1007/s42452-020-03533-0.
  67. S. Wang, H. Li, S. Xie, S. Liu, L. Xu, Physical and chemical regeneration of zeolitic adsorbents for dye removal in wastewater treatment, Chemosphere, 65 (2006) 82–87.
  68. S. Dawood, T.K. Sen, Removal of anionic dye Congo red from aqueous solution by raw pine and acid-treated pine cone powder as adsorbent: equilibrium, thermodynamic, kinetics, mechanism and process design, Water Res., 46 (2012) 1933–1946.
  69. Y. Khambhaty, K. Mody, S. Basha, Efficient removal of Brilliant Blue G (BBG) from aqueous solutions by marine Aspergillus wentii: kinetics, equilibrium and process design, Ecol. Eng., 41 (2012) 74–83.
  70. V.O. Shikuku, R. Zanella, C.O. Kowenje, F.F. Donato, N.M.G. Bandeira, O.D. Prestes, Single and binary adsorption of sulfonamide antibiotics onto iron‑modified clay: linear and nonlinear isotherms, kinetics, thermodynamics, and mechanistic studies, Appl. Water Sci., 8 (2018) 175–187.