Biochar, Год журнала: 2024, Номер 6(1)
Опубликована: Сен. 19, 2024
Язык: Английский
Biochar, Год журнала: 2022, Номер 4(1)
Опубликована: Март 15, 2022
Abstract Biochar shows significant potential to serve as a globally applicable material remediate water and soil owing the extensive availability of feedstocks conducive physio-chemical surface characteristics. This review aims highlight biochar production technologies, characteristics biochar, latest advancements in immobilizing eliminating heavy metal ions organic pollutants water. Pyrolysis temperature, heat transfer rate, residence time, type feedstock are critical influential parameters. Biochar’s efficacy managing contaminants relies on pore size distribution, groups, ion-exchange capacity. The molecular composition physical architecture may be crucial when practically applied soil. In general, produced at relatively high pyrolysis temperatures can effectively manage via increasing area, hydrophobicity microporosity. generated lower is deemed more suitable for removing polar inorganic through oxygen-containing functional precipitation electrostatic attraction. also presents existing obstacles future research direction related biochar-based materials effluents Graphical
Язык: Английский
Процитировано
456
Journal of Cleaner Production, Год журнала: 2021, Номер 315, С. 128221 - 128221
Опубликована: Июль 4, 2021
Язык: Английский
Процитировано
227
International Journal of Biological Macromolecules, Год журнала: 2022, Номер 209, С. 31 - 49
Опубликована: Апрель 5, 2022
Язык: Английский
Процитировано
77
Gels, Год журнала: 2025, Номер 11(1), С. 72 - 72
Опубликована: Янв. 16, 2025
Stimulus-responsive hydrogels have emerged as versatile materials for environmental and wastewater treatment applications due to their ability adapt changing conditions. This review highlights recent advances in the design, synthesis, functionalization of such hydrogels, focusing on applications. Various synthesis techniques, including radical polymerization, grafting, copolymerization, enable development with tailored properties enhanced adsorption capacity, selectivity, reusability. The incorporation nanoparticles bio-based polymers further improves structural integrity pollutant removal efficiency. Key mechanisms adsorption, ion exchange, photodegradation are discussed, emphasizing roles removing heavy metals, dyes, organic pollutants from wastewater. Additionally, this presents potential oil-water separation, pathogen control, future sustainability through integration into circular economy frameworks. adaptability, cost-effectiveness, eco-friendliness these make them promising candidates large-scale remediation.
Язык: Английский
Процитировано
4
Energy & Fuels, Год журнала: 2022, Номер 36(15), С. 7940 - 7986
Опубликована: Июль 18, 2022
Research on using biochar for environmental applications has witnessed unprecedented advances in the past decade. Biochar is universally considered one of best alternatives to store carbon fight global warming. Thus, sequential use remediation compatible with sequestration receiving growing attention. One reasons such huge interest possibility engineer targeted properties (e.g., surface area and chemistry) relevant existing issues. These can be achieved by selecting appropriate raw materials, processing conditions, carbonization technology, postproduction modification approaches. The objective this review summarize strategies enhance its services water purification, air/gas cleaning, construction soil amendments) corresponding results material these applications. main methods enhancing reviewed include activation (physical chemical), oxidation, metal oxide modification, metal-free heteroatom doping, biological modification. Both modified unmodified biochars have been used amendments as adsorbents pollutants aqueous phase removal P N, heavy metals, organic pollutants), gas biogas cleaning), a catalyst, an additive improving anaerobic digestion, admixture cementitious/construction promising all cases. New opportunities are being reported science production, advances.
Язык: Английский
Процитировано
66
Journal of Hazardous Materials, Год журнала: 2021, Номер 424, С. 127154 - 127154
Опубликована: Сен. 9, 2021
Язык: Английский
Процитировано
65
Separation and Purification Technology, Год журнала: 2021, Номер 285, С. 120399 - 120399
Опубликована: Дек. 30, 2021
Язык: Английский
Процитировано
62
Applied Surface Science, Год журнала: 2022, Номер 607, С. 155135 - 155135
Опубликована: Окт. 1, 2022
Язык: Английский
Процитировано
56
Journal of Cleaner Production, Год журнала: 2022, Номер 347, С. 131071 - 131071
Опубликована: Март 12, 2022
Язык: Английский
Процитировано
51
Journal of Drug Delivery Science and Technology, Год журнала: 2022, Номер 78, С. 103988 - 103988
Опубликована: Ноя. 15, 2022
Язык: Английский
Процитировано
48