Synergistic advanced oxidation process for enhanced degradation of organic pollutants in spent sulfuric acid over recoverable apricot shell-derived biochar catalyst

Abstract

A synergistic advanced oxidation process was constructed to degrade the organic pollutants in spent sulfuric acid with apricot shell-derived biochar as the catalyst. It realized the effect of treating waste with waste.

Co-catalysis of trace dissolved Fe(iii) with biochar in hydrogen peroxide activation for enhanced oxidation of pollutants

“…E q (cOH/H 2 O) ¼ 2.73 V) capable of mineralization of various organic pollutants. [14][15][16] As biochar is readily available from waste biomass, its application in remediation of contaminated environments is advantageous over other elaborately synthesized materials in view of cost and sustainability. [17][18][19] However, the practical application of biochar-activated systems is limited by the low yield of ROS.…”

Analysis of the Applications of Particle Swarm Optimization and Genetic Algorithms on Reaction Kinetics: A Prospective Study for Advanced Oxidation Processes

“…Therefore, kinetic models can be employed as a strategy to study the synergistic interactions between AOPs. [35,36] Specially, in situations where the experimental quantification of rate constants could result highly expensive. Thus, In the current section, the physicochemical fundamentals of the AOPs were revised and special attention was given to their reaction mechanisms and the current advances on the implementation of kinetic models.…”

“…These types of studies are strongly related to the reaction kinetics concerning to the AOPs. Therefore, kinetic models can be employed as a strategy to study the synergistic interactions between AOPs [35,36] . Specially, in situations where the experimental quantification of rate constants could result highly expensive.…”

Economically viable N-doped graphene aerogel for the photodegradation of structurally different dyes and a plant-model-based environmental assessment

“…Several water remediation methods including advanced oxidation, 11 membrane filtration, 12 chemical precipitation, 13 ion exchange, 14 catalytic degradation, 15 photocatalysis, 16 and adsorption 17 were used for the abolition of harmful dyes from the wastewater system. However, most of the available removal processes are sometimes constrained by issues like energy intensiveness, lack of practical applicability, low efficiency and high operational cost.…”