2024年2月9日 · Anthracite-based activated carbon stood out with a specific capacitance of 433 Fg─1, demonstrating excellent energy storage potential. In wastewater treatment, asphalt-based activated carbons display a remarkable qmax of 1113 mgg─1, while waste tire-based activated carbon exhibited a strong gaseous compound removal capacity of 475 mgg─1.

2024年3月17日 · This paper reviews the research progress of agricultural waste-based activated carbon (AWAC), including the sources and characteristics of agricultural waste, and the effects of raw material characteristics and activation conditions on the performance of AWAC.

2024年2月1日 · Bio wastes of diverse nature are studied to determine their potential as a valuable source in producing activated carbon. Biomass-derived electrodes for supercapacitors and batteries lead to the growing energy storage demands of today's world.

The chapter will focus on the identification of carbon-rich waste precursors that can be utilized in the synthesis of activated carbon. Both common and innovative methodologies adopted for the preparation of activated carbon will be figured out.

2007年12月1日 · Activated carbons (AC) are known as very effective adsorbents due to their highly developed porosity, large surface area (that can reach 3000 m 2 g −1), variable characteristics of surface chemistry, and high degree of surface reactivity (Rodrígues-Reinoso, 1997; Bansal et al., 1988).

2022年5月1日 · Activated carbon produced from biomass waste by various processing methods and conditions is emerging as a promising adsorbent for remediation of the ecosystem due to extensive discharge of pollutants.

2022年5月25日 · In this study, composite activated carbon (CAC) was prepared via controlled carbonization followed by chemical activation of four wastes (i.e., peanut shell, coffee husk, corn cob, and banana peel) at an appropriate weight ratio.

2022年2月1日 · Activated carbon (AC) can concentrate and transfer pollutants using its own adsorption capacity. Waste AC is a kind of solid waste, its adsorption capacity of pollutants is greatly reduced after adsorption saturation.

2024年3月1日 · Here, we show a simple, green, and low-energy solvent-free method to prepare N-doped porous carbocatalysts for selective oxidation of H 2 S by direct carbonization of waste-activated carbon adsorbed with saturated VOCs mixed with melamine.

2024年3月9日 · Developing high-performance porous carbon from biomass wastes such as waste-activated sludge and spent coffee is a sustainable way to reduce adverse environmental effects, contributing toward a carbon circular economy.