C22. Tolkou, A.K.; Kyzas, G.Z. Natural-Based Adsorbent Materials for Water and Wastewater Treatment. In Advances in Chemical Pollution, Environmental Management and Protection; Elsevier, 2026; p. S2468928925000772. ISSN 2468-9289. https://doi.org/10.1016/bs.apmp.2025.12.011

C21. Meretoudi, A.M.; Tolkou, A.K.; Kyzas, G.Z. Adsorption of Pharmaceutical Compounds: The Role of Adsorbent Materials and Its Impact on Ecotoxicity. In Advances in Chemical Pollution, Environmental Management and Protection; Elsevier, 2026; p. S2468928925000802. ISSN 2468-9289. https://doi.org/10.1016/bs.apmp.2025.12.014.

C20. Meretoudi, A.M.; Tolkou, A.K.; Kyzas, G.Z. Chitosan Adsorbents for Wastewater Treatment: The Recent Trends. In Advances in Chemical Pollution, Environmental Management and Protection; Elsevier, 2026; p. S2468928925000796. ISSN 2468-9289. https://doi.org/10.1016/bs.apmp.2025.12.013.

C19.  Kouvalakidou, S.L.; Tolkou, A.K.; Kyzas, G.Z. Hybrid Adsorbent Materials for the Removal of Drugs from Wastewaters. In Advances in Chemical Pollution, Environmental Management and Protection; Elsevier, 2026; p. S2468928925000814. ISSN 2468-9289. https://doi.org/10.1016/bs.apmp.2025.12.015.

C18. Kouvalakidou, S.L.; Tolkou, A.K.; Kyzas, G.Z. Activated Carbons Derived from Wastes as Materials for the Removal of Dyes from Wastewaters. In Advances in Chemical Pollution, Environmental Management and Protection; Elsevier, 2026; p. S2468928925000826. ISSN 2468-9289. https://doi.org/10.1016/bs.apmp.2025.12.016.

C17. Maroulas, K.N.; Tolkou, A.K.; Kyzas, G.Z. Fundamentals of Adsorption for Wastewater Treatment. In Advances in Chemical Pollution, Environmental Management and Protection; Elsevier, 2026; p. S2468928925000759. ISSN 2468-9289. https://doi.org/10.1016/bs.apmp.2025.12.009.

C16. Maroulas, K.N.; Tolkou, A.K.; Kyzas, G.Z. Next-Generation Adsorbents for Heavy Metals and Fluoride Remediation in Wastewaters. In Advances in Chemical Pollution, Environmental Management and Protection; Elsevier, 2026; p. S2468928925000784. ISSN 2468-9289. https://doi.org/10.1016/bs.apmp.2025.12.012.

C15. Maroulas, K.N.; Tolkou, A.K.; Kyzas, G.Z. Sustainable Adsorption Technologies for Heavy Metals: Harnessing Biopolymers and Nanomaterials. In Advances in Chemical Pollution, Environmental Management and Protection; Elsevier, 2026; p. S2468928925000760. ISSN 2468-9289. https://doi.org/10.1016/bs.apmp.2025.12.010.

C14. Maroulas, K.N.; Tolkou, A.K.; Kyzas, G.Z. The History of Adsorbent Materials in Wastewater Treatment. In Advances in Chemical Pollution, Environmental Management and Protection; Elsevier, 2026; p. S2468928925000747. ISSN 2468-9289. ISSN 2468-9289. https://doi.org/10.1016/bs.apmp.2025.12.008.

C13. Maroulas, K.N.; Thysiadou, A.; Tolkou, A.K.; Kyzas, G.Z. Designing Sorbent Materials to Capture Oil. In Advances in Chemical Pollution, Environmental Management and Protection; Elsevier, 2026; p. S2468928926000468. ISSN 2468-9289. https://doi.org/10.1016/bs.apmp.2026.05.010.

C12. Maroulas, K.N.; Thysiadou, A.; Tolkou, A.K.; Kyzas, G.Z. Carbon-Polymer Synergy in Oil Wastewaters: Enhancing Photocatalytic and Sorption Performance. In Advances in Chemical Pollution, Environmental Management and Protection; Elsevier, 2026; p. S2468928926000444. ISSN 2468-9289. https://doi.org/10.1016/bs.apmp.2026.05.008.

C11. Maroulas, K.N.; Thysiadou, A.; Tolkou, A.K.; Kyzas, G.Z. Catalytic Materials to Breakdown Oil in Wastewaters. In Advances in Chemical Pollution, Environmental Management and Protection; Elsevier, 2026; p. S2468928926000407. ISSN 2468-9289. https://doi.org/10.1016/bs.apmp.2026.05.004.

C10. Maroulas, K.N.; Thysiadou, A.; Tolkou, A.K.; Kyzas, G.Z. Enhancing Oil-Water Separation: Hydrophobic Materials and Surface Engineering. In Advances in Chemical Pollution, Environmental Management and Protection; Elsevier, 2026; p. S2468928926000420. ISSN 2468-9289 . https://doi.org/10.1016/bs.apmp.2026.05.006. 

C9. Maroulas, K.N.; Thysiadou, A.; Tolkou, A.K.; Kyzas, G.Z. Graphene-Based Materials for Oily Water Treatment. In Advances in Chemical Pollution, Environmental Management and Protection; Elsevier, 2026; p. S2468928926000432. ISSN 2468-9289. https://doi.org/10.1016/bs.apmp.2026.05.007.

C8. Maroulas, K.N.; Thysiadou, A.; Tolkou, A.K.; Kyzas, G.Z. Membranes and Filters: Adsorption-Based Oil-Water Separation. In Advances in Chemical Pollution, Environmental Management and Protection; Elsevier, 2026; p. S2468928926000419. ISSN 2468-9289. https://doi.org/10.1016/bs.apmp.2026.05.005.

C7. Maroulas, K.N.; Thysiadou, A.; Tolkou, A.K.; Kyzas, G.Z. Natural and Synthetic Polymer-Based Sorbents. In Advances in Chemical Pollution, Environmental Management and Protection; Elsevier, 2026; p. S2468928926000390. ISSN 2468-9289 . https://doi.org/10.1016/bs.apmp.2026.05.003.

C6. Maroulas, K.N.; Thysiadou, A.; Tolkou, A.K.; Kyzas, G.Z. Next Generation Materials for Oil-Water Separation. In Advances in Chemical Pollution, Environmental Management and Protection; Elsevier, 2026; p. S2468928926000456. ISSN 2468-9289. https://doi.org/10.1016/bs.apmp.2026.05.009.

C5. Maroulas, K.N.; Thysiadou, A.; Tolkou, A.K.; Kyzas, G.Z. Optimizing Activated Carbons for Oil Removal. In Advances in Chemical Pollution, Environmental Management and Protection; Elsevier, 2026; p. S2468928926000389. ISSN 2468-9289. https://doi.org/10.1016/bs.apmp.2026.05.002.

C4. Tolkou, A.K.; Kyzas, G.Z. Wastewater Treatment Using Adsorbents Derived from Biosolids : Contribution to Sustainable Sludge Management. In Wastewater and Biosolids Management; IWA, 2025, pp. 231–248, doi:10.2166/9781789065169. ISBN 9781789065152. 

C3. Tolkou, A, Usman, M, Ernst, M, Katsoyiannis, I. From Conventional to Advanced Materials for Arsenic Removal from Groundwaters. In Novel Materials for Environmental Remediation Applications: Adsorption and Beyond; Elsevier, 2022; pp. 277–298 ISBN 9780323918947.