Synthesis and characterization of bamboo stem porous activated carbon/chitosan/zinc oxide (BSPAC/CS/ZnO) ternary nanocomposite for enhancement of biological activities.

We report the synthesis of bamboo stem porous activated carbon/chitosan/zinc oxide (BSPAC/CS/ZnO) ternary composite using co-precipitation method. Subsequently, the synthesized BSPAC/CS/ZnO ternary nanocomposite was confirmed by FT-IR, powder XRD, Raman, FE-SEM, EDAX with elemental mapping, HR-TEM, UV-vis DRS, TGA, XPS and BET surface analysis. The distinctive surface area of composite material has been 55.

A state-of-the-art review on lignocellulosic biomass-derived activated carbon for adsorption and photocatalytic degradation of pollutants: a property and mechanistic study.

A promising water treatment method involves using biomass-derived activated carbon (AC) to remove emerging pollutants from wastewater due to its adsorption capacity, cost-effectiveness, and sustainability. Notwithstanding, the existing literature lacks comprehensive studies that specifically focus on removing contaminants in water by comparing the effectiveness of adsorption and photocatalytic degradation methods. Additionally, there is not much emphasis on analyzing the combined processes of adsorption-photocatalytic degradation utilizing AC.

Enhancement of the Mechanical, Self-Healing and Pollutant Adsorption Properties of Mortar Reinforced with Empty Fruit Bunches and Shell Chars of Oil Palm.

This study aims to produce mortar through the addition of oil palm shells (OPS)-activated charcoal and oil palm empty fruit bunch (OPEFB) hydrochar, which has high mechanical properties, self-healing crack capabilities, and pollutant adsorption abilities. The cracking of mortar and other cementitious materials is essential in anticipating and reducing building damages and ages due to various reasons, such as chemical reactions, foundation movements, climatic changes, and environmental stresses. This leads to the creation of self-healing mortar, which is produced by adding reductive crack size materials to form calcium carbonate (CaCO) and silicate hydrate (3CaO.