Elsevier eBooks, Journal Year: 2024, Volume and Issue: unknown, P. 185 - 215
Published: Jan. 1, 2024
Language: Английский
RSC Advances, Journal Year: 2024, Volume and Issue: 14(4), P. 2804 - 2834
Published: Jan. 1, 2024
Water scarcity will worsen due to population growth, urbanization, and climate change.
Language: Английский
Citations
67
Results in Engineering, Journal Year: 2024, Volume and Issue: 23, P. 102433 - 102433
Published: June 18, 2024
Biochar, as a carbon-rich substance produced from the thermal decomposition of organic biomass, is promising for sustainable environmental management. The production and consumption this can directly indirectly lead to reduction carbon emissions and, result, in neutralizing effects global warming climate change actively participate. biochar route be even more powerful than bioenergy terms targets. In line with these facts, review tries study biochar, its by slow diverse applications reduce ecosystem stability. Also, such sequestration, soil strengthening, reducing pollutants are technically environmentally discussed. Biochar's adaptability consistent development goals, making it valuable tool tackling challenges change, degradation, pollution control. Through process pyrolyzing residues producing possible avoid cumulative 66–130 billion metric tons CO2 equivalent over century. Approximately 50 % avoided result long-term sequestration capabilities biochar. Additionally, 30 reductions come substituting fossil fuels pyrolysis-derived energy, while remaining 20 arise prevention methane nitrous oxide emissions. Reflecting growing significance, industry, valued at approximately USD 541.8 million 2023, poised remarkable growth. Projected expand an impressive annual rate 13.9 2024 2030.
Language: Английский
Citations
36
Bioresources and Bioprocessing, Journal Year: 2024, Volume and Issue: 11(1)
Published: July 3, 2024
Abstract Integrating innovation and environmental responsibility has become important in pursuing sustainable industrial practices the contemporary world. These twin imperatives have stimulated research into developing methods that optimize processes, enhancing efficiency effectiveness while mitigating undesirable ecological impacts. This objective is exemplified by emergence of biochar derived from thermo-chemical transformation biomass. review examines production their potential applications across various aspects iron steel industries (ISI). The technical, economic, implications integrating ISI were explored. Slow pyrolysis hydrothermal carbonization are most efficient for higher yield (25–90%). Biochar several advantages- heating value (30–32 MJ/kg), more porosity (58.22%), significantly larger surface area (113 m 2 /g) compared to coal coke. However, presence often reduces fluidity a coal-biochar mixture. findings highlighted implementation come with costs, primarily due expense substitute fuels traditional fossil fuels. economic viability societal desirability highly uncertain vary based on factors such as location, feedstock type, scale, pricing, among others. Furthermore, biomass supply chain another factor which determines its large scale implementation. Despite these challenges, there opportunities reduce emissions BF-BOF operations utilizing technologies. Overall, present study explored diverse aiming contribute ongoing manufacturing practices, underscoring significance shaping environmentally conscious future.
Language: Английский
Citations
15
Applied Sciences, Journal Year: 2025, Volume and Issue: 15(5), P. 2796 - 2796
Published: March 5, 2025
The objective of this research was to investigate silver adsorption on biochars prepared by the carbonization desiliconized rice husks and cotton fabric, elucidate mechanism. were characterized using various instrumental techniques, including thermogravimetric analysis (TGA), X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), photoelectron (XPS), low-temperature nitrogen adsorption. process studied under multiple parameters affecting best described pseudo-second-order kinetic model. Both Langmuir Freundlich isotherm models provided good correlations for ions onto biochars. Thermodynamic indicated that Ag+ spontaneous exothermic. XPS confirmed presence metallic (Ag0) in RHB ARHB, suggesting a reduction occurred during Additionally, vitro studies conducted evaluate antimicrobial activity silver-loaded activated husk biochar against E. coli strains.
Language: Английский
Citations
1
Plant Physiology and Biochemistry, Journal Year: 2023, Volume and Issue: 197, P. 107661 - 107661
Published: March 21, 2023
Language: Английский
Citations
15
The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 941, P. 173679 - 173679
Published: June 5, 2024
Language: Английский
Citations
5
Resources Conservation and Recycling, Journal Year: 2023, Volume and Issue: 198, P. 107127 - 107127
Published: July 27, 2023
Language: Английский
Citations
11
ChemistrySelect, Journal Year: 2025, Volume and Issue: 10(8)
Published: Feb. 1, 2025
Abstract Organic pollutants in aqueous pose a serious threat toward ecosystems and human health, marking them as pressing global environmental issue. In response to this urgent challenge, scientists have been pursuing efficient methods minimize their presence, biochar has regarded promising material. Although some studies reported by using address specific pollutant, they still lack systematic analysis for synthesis removal mechanisms broad spectrum of pollutants. This paper aims present review on recent advances dyes, antibiotics, pesticides via adsorption oxidative degradation. The focus is rationalize factors that control pore size, functional groups, ability function feedstocks synthetic conditions, temperature identified the most critical factor. Modifications, such doping heteroatoms metals, are important enhance biochar. challenges opportunities future exploration discussed, hoping inspire more researchers participate fascinating area.
Language: Английский
Citations
0
Environmental Engineering Science, Journal Year: 2025, Volume and Issue: unknown
Published: April 24, 2025
Language: Английский
Citations
0
Resources, Journal Year: 2025, Volume and Issue: 14(5), P. 75 - 75
Published: April 28, 2025
This work aimed to conduct a kinetic study of cotton stalks (CSs) through TGA examine the impact reaction conditions on bio-oil yield derived from CS slow pyrolysis using tube furnace lab-scale reactor, as well characterization and biochar products. The iso-conversional approaches Kissinger–Akahira–Sunose (KAS) Flynn–Wall–Ozawa (FWO) were applied estimate parameter activation energy (Ea) for range conversion degrees (α = 0.1–0.9). results demonstrated that average values Ea secondary lower compared those primary pyrolysis; this could be explained by fact mainly cellulose degrades during pyrolysis, which requires more degraded. findings indicated highest was 38.5%, occurred at 500 °C 0.5–1 mm size, while retention time showed an insignificant effect oil. GC–MS analysis is dominated phenol compounds, account than 40% its components. SEM XRD analyses emphasized porous has amorphous shape, respectively. It can concluded these outcomes confirm CSs have potential good candidate feedstock material bioenergy production via process.
Language: Английский
Citations
0