Biosorption of wastewater pollutants by chitosan-based porous carbons: A sustainable approach for advanced wastewater treatment

Abdullah, Nurul Hidayah; Borhan, Azry; Saadon, Syazmi Zul Arif Hakimi

doi:10.1016/j.biteb.2023.101705

Cited by 3 publications

(1 citation statement)

References 205 publications

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“…Chitosan is widely used in the water treatment industry due to its economic accessibility and ecological friendliness [12,13]. Chitosan does, however, have some drawbacks, including low surface area, poor hydrophilicity, low porosity, and no acid resistance [14].…”

Section: Introductionmentioning

confidence: 99%

Facile Preparation of Magnetic Chitosan Carbon Based on Recycling of Iron Sludge for Sb(III) Removal

Zeng,

Xu,

Zeng

et al. 2024

Sustainability

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In this study, following the concept of “treating waste with waste”, magnetic chitosan carbon (MCC) was developed through the pyrolysis of chitosan/iron sludge (CHS) beads created using an embedding method in a closed environment for antimony removal. The results indicate MCC has a good magnetic recovery rate and that its magnetic saturation strength can reach 33.243 emu/g. The iron proportion and acid resistance of MCC were all better than those of CHS, and at 25 °C, its adsorption saturation capacity improved from 24.956 mg/g to 38.234 mg/g. MCC has a quick adsorption equilibrium time, and in about 20 min, 90% of the final equilibrium capacity can be achieved. The primary mechanism of Sb adsorption by MCC is the formation of an inner sphere complex between Fe-O and Sb, while surface complexation, hydrogen bonding, and interaction also play a function. Thus, MCC, a lower-cost and greener adsorbent for Sb removal, has been made using iron sludge. This enabled it to utilize iron sludge as a resource and served as a reference for the sustainable management of water treatment residuals.

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Section: Introductionmentioning

confidence: 99%

Facile Preparation of Magnetic Chitosan Carbon Based on Recycling of Iron Sludge for Sb(III) Removal

Zeng,

Xu,

Zeng

et al. 2024

Sustainability

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Immobilization of Bacillus subtilis bacteria into Biohybrid Crosslinked Chitosan-glutaraldehyde for acid red 88 Dye Removal: Box–Behnken Design Optimization and Mechanism Study

Agha,

Allaq,

Jawad

et al. 2024

J Inorg Organomet Polym

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Advanced and prospects in phenol wastewater treatment technologies: unveiling opportunities and trends

da Silva Aires,

Dari,

Freitas

et al. 2024

Discov Water

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This study aims to explore technological advances and prospects in phenol treatment by providing a detailed bibliometric survey of wastewater treatment applications, highlighting innovative advances in research. Using the Web of Science database, we identified 79,104 articles from 2003 to 2023, later refined to 1848. The keywords were used for the initial search: “phenol”, “wastewater”, “degradation”, “treatment” and “removal”. The bibliographic review details the occurrence of journals, authors, newspapers, countries, institutions, keywords, highly cited articles, and prominent predominant research fields. In particular, the field of “Engineering” was responsible for 32% of the published articles, followed by “Ecology of Environmental Sciences” (25%) and “Chemistry” (12%). In addition, a keyword analysis revealed five major groups of clusters that indicate where the research is progressing. This aspect is crucial for understanding the evolution and perspectives of research interests over time. Therefore, future research in the field should prioritize wastewater treatment and feedstock diversification. This focus is essential to address significant challenges, such as production costs, stability, and durability of treatment processes. Graphical Abstract

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Biosorption of wastewater pollutants by chitosan-based porous carbons: A sustainable approach for advanced wastewater treatment

Cited by 3 publications

References 205 publications

Facile Preparation of Magnetic Chitosan Carbon Based on Recycling of Iron Sludge for Sb(III) Removal

Facile Preparation of Magnetic Chitosan Carbon Based on Recycling of Iron Sludge for Sb(III) Removal

Immobilization of Bacillus subtilis bacteria into Biohybrid Crosslinked Chitosan-glutaraldehyde for acid red 88 Dye Removal: Box–Behnken Design Optimization and Mechanism Study

Advanced and prospects in phenol wastewater treatment technologies: unveiling opportunities and trends

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