References

  1. T. Wang, D. Sun, Q. Zhang, Z.Z. Zhang, China’s drinking water sanitation from 2007 to 2018: a systematic review, Sci. Total Environ., 757 (2021) 143923, doi: 10.1016/j.scitotenv.2020.143923.
  2. D. Ayhan, Heavy metal adsorption onto agro-based waste materials: a review, J. Hazard. Mater., 157 (2008) 202–229.
  3. L. Niazi, A. Lashanizadegan, H. Sharififard, Chestnut oak shells activated carbon: preparation, characterization and application for Cr(VI) removal from dilute aqueous solutions, J. Cleaner Prod., 185 (2018) 554–561.
  4. V.K. Gupta, I. Ali, T.A. Saleh, M. Siddiqui, S. Agarwal, Chromium removal from water by activated carbon developed from waste rubber tires, Sustainable Chem. Pharm., 7 (2013) 9–16.
  5. S. Sangkarak, A. Phetrak, S. Kittipongvises, D. Kitkaew, D. Phihusut, J. Lohwacharin, Adsorptive performance of activated carbon reused from household drinking water filter for hexavalent chromium-contaminated water, J. Environ. Manage., 272 (2020) 111085, doi: 10.1016/j.jenvman.2020.111085.
  6. L. Me, C. Amrhein, F. Wt, Environmental biochemistry of chromium, Rev. Environ. Contam. Toxicol., 136 (1994) 91–121.
  7. J.M. Zhao, L.H. Yu, H.X. Ma, F. Zhou, K.Y. Yang, G. Wu, Corn stalk-based activated carbon synthesized by a novel activation method for high-performance adsorption of hexavalent chromium in aqueous solutions, J. Colloid Interface Sci., 578 (2020) 650–659.
  8. M. Erdem, H.S. Altundogan, M.D. Turan, F. Tumen, Hexavalent chromium removal by ferrochromium slag, J. Hazard. Mater., 126 (2005) 176–182.
  9. l. Gzara, M. Dhahbi, Removal of chromate anions by micellar-enhanced ultrafiltration using cationic surfactants, Desalination, 137 (2001) 241–250.
  10. Y.Q. Xie, J. Lin, J. Liang, M. Li, Y. Fu, H.T. Wang, T. Song, J. Li, Hypercrosslinked mesoporous poly(ionic liquid)s with high density of ion pairs: efficient adsorbents for Cr(VI) removal via ion-exchange, Chem. Eng. J., 378 (2019) 122107, doi: 10.1016/j.cej.2019.122107.
  11. S.S. Li, F. Yang, J.S. Li, K. Cheng, Porous biochar-nanoscale zero-valent iron composites: synthesis, characterization and application for lead ion removal, Sci. Total Environ., 746 (2020) 141037, doi: 10.1016/j.scitotenv.2020.141037.
  12. K. Lu, T.T. Wang, Z. Li, S.P. Dong, S.X. Gao, L. Mao, Adsorption behavior and mechanism of Fe–Mn binary oxide nanoparticles: adsorption of methylene blue, J. Colloid Interface Sci., 539 (2019) 553–562.
  13. S. Urmetzer, J. Lask, R. Vargas-Carpintero, A. Pyka, Learning to change: transformative knowledge for building a sustainable bioeconomy, Ecol. Econ., 167 (2020) 106435, doi: 10.1016/j.ecolecon.2019.106435.
  14. J. Ru, X.M. Wang, F.B. Wang, X.L. Cui, X.Z. Du, X.Q. Lu, UiO series of metal-organic frameworks composites as advanced sorbents for the removal of heavy metal ions: synthesis, applications and adsorption mechanism, Ecotoxicol. Environ. Saf., 208 (2021) 111577, doi: 10.1016/j.ecoenv.2020.111577.
  15. F.L. Kong, Y. Zhang, H.S. Wang, J.G. Tang, Y. Li, S. Wang, Removal of Cr(VI) from wastewater by artificial zeolite spheres loaded with nano Fe–Al bimetallic oxide in constructed wetland, Chemosphere, 257 (2020) 127224, doi: 10.1016/j. chemosphere.2020.127224.
  16. J.A.R. Willemsen, I.C. Bourg, Molecular dynamics simulation of the adsorption of per-and polyfluoroalkyl substances (PFASs) on smectite clay, J. Colloid Interface Sci., 585 (2021) 337–346.
  17. X.H. Qi, L.Y. Li, Y. Wang, N. Liu, R.L. Smith Jr., Removal of hydrophilic ionic liquids from aqueous solutions by adsorption onto high surface area oxygenated carbonaceous material, Chem. Eng. J., 256 (2014) 407–414.
  18. X.F. Chen, X.W. Peng, X.Q. Ma, Investigation of Mannich reaction during co-liquefaction of microalgae and sweet potato waste: combustion performance of bio-oil and bio-char, Bioresour. Technol., 317 (2020) 123993, doi: 10.1016/j.biortech.2020.123993.
  19. K. Azizi, K.M. Moraveji, H.A. Najafabadi, Characteristics and kinetics study of simultaneous pyrolysis of microalgae Chlorella vulgaris, wood and polypropylene through TGA, Bioresour. Technol., 243 (2017) 481–491.
  20. A.C.K. Klinger, L.P. da Silva, G.S.P. de Toledo, D.B. Falcone, F.R. Goulart, Sweet potato vines in diets for growing rabbits on performance, carcass characteristics and meat quality, Anim. Sci. J., 89 (2018) 1556–1560.
  21. S.J. Chen, S.S. Tang, Y. Sun, G. Wang, H. Chen, X.X. Yu, Y.J. Su, G. Chen, Preparation of a highly porous carbon material based on quinoa husk and its application for removal of dyes by adsorption, Materials, 11 (2018) 1407, doi: 10.3390/ma11081407.
  22. H.Z. Qiao, H.M. Shao, X.J. Zheng, J.W. Liu, J.Q. Liu, J. Huang, C.Y. Zhang, Z. Liu, J.R. Wang, W.T. Guan, Modification of sweet potato (Ipomoea batatas Lam.) residues soluble dietary fiber following twin-screw extrusion, Food Chem., 335 (2021) 127522, doi: 10.1016/j.foodchem.2020.127522.
  23. X.F. Chen, X.W. Peng, X.Q. Ma, J.J. Wang, Investigation of Mannich reaction during co-liquefaction of microalgae and sweet potato waste, Bioresour. Technol., 284 (2019) 286–292.
  24. J.-L. Li, Z.-X. Deng, X.-H. Ji, X.-G. Luo, Absorption and interaction mechanisms of uranium and cadmium in purple sweet potato (Ipomoea batatas L.), J. Hazard. Mater., 400 (2020) 123264, doi: 10.1016/j.jhazmat.2020.123264.
  25. B.Y. Tu, R.T. Wen, K.Q. Wang, Y.L. Cheng, Y.Q. Deng, W. Cao, K.H. Zhang, H.S. Tao, Efficient removal of aqueous hexavalent chromium by activated carbon derived from Bermuda grass, J. Colloid Interface Sci., 560 (2019) 649–658.
  26. N. Leila, L. Asghar, S. Hakimeh, Chestnut oak shells activated carbon: preparation, characterization and application for Cr(VI) removal from dilute aqueous solutions, J. Clean. Prod., 185 (2018) 554–561.
  27. S. Sirirat, P. Athit, K. Suthirat, K. Duangta, P. Doungkamon, L. Jenyuk, Adsorptive performance of activated carbon reused from household drinking water filter for hexavalent chromium-contaminated water, J. Environ. Manage., 272 (2020) 111085.
  28. V.K. Gupta, I. ALI, T.A. Saleh, M. Siddiqui, S. Agarwal, Activated porous carbon materials with ultrahigh specific surface area derived from banana peels for high-performance lithiumsulfur batteries, J. Mater. Sci-Mater El., 29 (2013) 11325–11335.
  29. Y.H. Cao, K.L. Wang, X.M. Wang, Z.R. Gu, Q.H. Fan, W. Gibbons, J.D. Hoefelmeyer, P.R. Kharel, M. Shrestha, Hierarchical porous activated carbon for supercapacitor derived from corn stalk core by potassium hydroxide activation, Electrochimica. Acta., 212 (2016) 839–847.
  30. H. Sharififard, F. Pepe, M. Soleimani, P. Aprea, D. Caputo, Ironactivated carbon nanocomposite: synthesis, characterization and application for lead removal from aqueous solution, RSC Adv., 6 (2016) 1395–1403.
  31. G.A. Adebisi, Z.Z. Chowdhury, P.A. Alaba, Equilibrium, kinetic, and thermodynamic studies of lead ion and zinc ion adsorption from aqueous solution onto activated carbon prepared from palm oil mill effluent, J. Cleaner Prod., 148 (2017) 958–968.
  32. Q.Y. Zhou, X. Jiang, X. Li, C.Q. Jia, W.J. Jiang, Preparation of high-yield N-doped biochar from nitrogen-containing phosphate and its effective adsorption for toluene, RSC Adv., 8 (2018) 30171–30179.
  33. J.W. Jin, Y.N. Li, Y.Z. Zhang, S.C. Wu, Y.C. Cao, P. Liang, J. Zhang, M.H. Wong, M.Y. Wang, S.D. Shan, P. Christie, Influence of pyrolysis temperature on properties and environmental safety of heavy metals in biochars derived from municipal sewage sludge, J. Hazard. Mater., 320 (2016) 417–426.
  34. L. Niazi, A. Lashanizadegan, H. Sharififard, Chestnut oak shells activated carbon: preparation, characterization and application for Cr(VI) removal from dilute aqueous solutions, J. Cleaner Prod., 185 (2018) 554–561.
  35. S. Yang, S.L. Wang, X. Liu, L. Li, Biomass derived interconnected hierarchical micro-meso-macro-porous carbon with ultrahigh capacitance for supercapacitors, Carbon, 147 (2019) 540–549.
  36. J. Cheng, J.-J. Gu, W. Tao, P. Wang, L. Liu, C.-Y. Wang, Y.-K. Li, X.-H. Feng, G.-H. Qiu, F.-F. Cao, Edible fungus slag derived nitrogen-doped hierarchical porous carbon as a high-performance adsorbent for rapid removal of organic pollutants from water, Bioresour. Technol., 294 (2019) 122149, doi: 10.1016/j.biortech.2019.122149.
  37. H. Sharififard, M. Aoleimani, F. Zokaee, Evaluation of activated carbon and bio-polymer modified activated carbon performance for palladium and platinum removal, J. Taiwan Inst. Chem. Eng., 43 (2012) 696–703.
  38. M.X. Chen, F.F. He, D.W. Hu, C.Z. Bao, Q. Huang, Broadened operating pH range for adsorption/reduction of aqueous Cr(VI) using biochar from directly treated jute (Corchorus capsularis L.) fibers by H3PO4, Chem. Eng. J., 381 (2020) 122739, doi: 10.1016/j.cej.2019.122739.
  39. Z.T. Zeng, S.J. Ye, H.P. Wu, R. Xiao, G.M. Zeng, J. Liang, C. Zhang, J.F. Yu, Y.L. Fang, B. Song, Research on the sustainable efficacy of g-MoS2 decorated biochar nanocomposites for removing tetracycline hydrochloride from antibiotic-polluted aqueous solution, Sci. Total Environ., 648 (2018) 206–217.
  40. M.K. Amosa, M.S. Jami, M.F.R. Alkhatib, Electrostatic biosorption of COD, Mn and H2S on EFB-based activated carbon produced through steam pyrolysis: an analysis based on surface chemistry, equilibria and kinetics, Waste Biomass Valorization, 7 (2016) 109–124.
  41. W.J. Weber, J.C. Morris, Equilibria and capacities for adsorption on carbon, J. Sanit. Eng. Div., 90 (1964) 79–107.
  42. X. Zhang, W.J. Fu, Y.X. Yin, Z.H. Chen, R.L. Qiu, M.-O. Simonnot, X.F. Wang, Adsorption-reduction removal of Cr(VI) by tobacco petiole pyrolytic biochar: batch experiment, kinetic and mechanism studies, Bioresour. Technol., 268 (2018) 149–157.
  43. J.H. Qu, S.Q. Wang, L.Y. Jin, Y. Liu, R.L. Yin, Z. Jiang, Y. Tao, J.J. Huang, Y. Zhang, Magnetic porous biochar with high specific surface area derived from microwave-assisted hydrothermal and pyrolysis treatments of water hyacinth for Cr(VI) and tetracycline adsorption from water, Bioresour. Technol., 340 (2021) 125692, doi: 10.1016/j.biortech.2021.125692.
  44. B.Y. Tu, R.T. Wen, K.Q. Wang, Y.L. Cheng, Efficient removal of aqueous hexavalent chromium by activated carbon derived from Bermuda grass, J. Colloid Interface Sci., 560 (2020) 649–658.
  45. X. Zhang, L. Zhang, A. Li, Eucalyptus sawdust derived biochar generated by combining the hydrothermal carbonization and low concentration KOH modification for hexavalent chromium removal, J. Environ. Manage., 206 (2018) 989–998.
  46. H. Demiral, I. Demiral, F. Tümsek, B. Karabacakoğlu, Adsorption of chromium(VI) from aqueous solution by activated carbon derived from olive bagasse and applicability of different adsorption models, Chem. Eng. J., 144 (2008) 188–196.
  47. J.X. Wu, X.L. Yan, L. Li, J.H. Gu, T. Zhang, L.L. Tian, X.T. Su, Z. Lin, High-efficiency adsorption of Cr(VI) and RhB by hierarchical porous carbon prepared from coal gangue, Chemosphere, 275 (2021) 130008, doi: 10.1016/j.chemosphere.2021.130008.
  48. Z. Sun, B. Liu, M. Li, C. Li, S. Zheng, Carboxyl-rich carbon nanocomposite based on natural diatomite as adsorbent for efficient removal of Cr(VI), J. Mater. Res. Technol., 9 (2019) 948–959.
  49. J. Yang, M. Yu, W. Chen, Adsorption of hexavalent chromium from aqueous solution by activated carbon prepared from longan seed: kinetics, equilibrium and thermodynamics, J. Ind. Eng. Chem., 21 (2015) 414–422.
  50. N.H. Kera, M. Bhaumik, K. Pillay, S.S. Ray, A. Maity, Selective removal of toxic Cr(VI) from aqueous solution by adsorption combined with reduction at a magnetic nanocomposite surface, J. Colloid Interface Sci., 503 (2017) 214–228.
  51. M. Mahapatra, M. Karmakar, A. Dutta, H. Mondal, J.S.D. Roy, P. Chattopadhyay, N. Ranjan Singha, Microstructural analyses of loaded and/or unloaded semisynthetic porous material for understanding of super adsorption and optimization by response surface methodology, J. Environ. Chem. Eng., 6 (2018) 289–310.
  52. M.B. Wu, Y. Wang, W.T. Wu, C. Hu, X.N. Wang, J.T. Zheng, Z.T. Li, B. Jiang, J.S. Qiu, Preparation of functionalized water-soluble photoluminescent carbon quantum dots from petroleum coke, Carbon, 78 (2014) 480–489.
  53. Z. Yue, S.E. Bender, J.W. Wang, J. Economy, Removal of chromium Cr(VI) by low-cost chemically activated carbon materials from water, J. Hazard. Mater., 166 (2009) 74–78.
  54. Y.-J. Shih, C.-D. Dong, Y.-H. Huang, C.P. Huang, Electrosorption of ammonium ion onto nickel foam supported highly microporous activated carbon prepared from agricultural residues (dried Luffa cylindrica), Sci. Total Environ., 673 (2007) 296–305.
  55. M. Su, Y.L. Fang, B. Li, W.Z. Yin, J.J. Gu, H. Liang, P. Li, J.H. Wu, Enhanced hexavalent chromium removal by activated carbon modified with micro-sized goethite using a facile impregnation method, Sci. Total Environ., 647 (2019) 47–56.
  56. V.K. Gupta, I. Ali, T.A. Saleh, M. Siddiqui, S. Agarwal, Activated porous carbon materials with ultrahigh specific surface area derived from banana peels for high-performance lithium-sulfur batteries, J. Mater. Sci.: Mater. Electron., 29 (2013) 11325–11335.