Journal of Chemical Reviews

Photocatalytic Degradation of Malachite Green Dye by Metal Oxide Nanoparticles - Mini Review

Sarathi R; Renuga Devi L; Sheeba N.L; Selva Esakki E; Meenakshi Sundar S

Volume 5, Issue 1 , January 2023, , Pages 15-30

https://doi.org/10.22034/jcr.2023.359935.1187

Abstract

A wide range of hard adulterants in waste water are generated from different industries as a by-product of the organic compound. In this review, the cationic dye Malachite Green removal ... Read More

Pesticides’ Taxonomy, Functioning, Their Associated Risks to Human and Environment, and Degradation Technologies

Zakira Tullah; Qurat ul Ain; Fawad Ahmad

Volume 5, Issue 1 , January 2023, , Pages 31-55

https://doi.org/10.22034/jcr.2023.361004.1191

Abstract

Pesticides are helping to meet up the demand for population growth in today's agriculture. They are also being utilized for numerous issues including domestic pests control, home gardening, ... Read More Pesticides are helping to meet up the demand for population growth in today's agriculture. They are also being utilized for numerous issues including domestic pests control, home gardening, and disease vectors. Though, they are extremely poisonous in nature. They also cast false impact on surroundings. When used for the agricultural purpose, their toxic residues are continually left behind, and thus forming a major origin of pollution. The unwanted risky chemical groups are contaminating natural assets at a shocking rate. Agricultural pesticides left behinds are among the most harmful contaminants to the soil and water. Removing them from wastewaters is critical as they have bioaccumulation potential, toxicity, and a high persistence. Pesticides have long been used to improve manufacturing efficiency and extend the shelf-life of food goods. Their residues should be removed from food products and waters to limit human pesticide exposure. To remove pesticides, various processes are usually employed which include the adsorption process, membrane processes, and improved oxidation reactions, while microorganisms degrade them naturally i.e. bioremediation/biodegradation. Many organic and inorganic materials have been fabricated for rapid and complete degradation of pesticides. Semiconductor materials contribute to the pesticide oxidation and reduction because they have a proclivity for producing radicals through the charge separation. This review focuses on the pesticides’ taxonomy, functioning, their associated risks to human and environment, and degradation methods involving the current discoveries and progress in the utilization of several approaches for their probable removal from wastewater. The advanced oxidation, adsorption, bioremediation, photocatalysis, semiconductor materials, phytoremediation, and membrane technologies are some of these processes discussed in this investigation. In the upcoming researches, it will be required to generate the novel concepts in the current farming that will reduce the need of toxic pesticides and enable manufacturing of selective to target and less persistent pesticides.

Zinc Ferrite Nanoparticles in Photo-Degradation of Dye: Mini-Review

Fatemeh Ajormal; Farzaneh Moradnia; Saeid Taghavi Fardood; Ali Ramazani

Volume 2, Issue 2 , March 2020, , Pages 90-102

https://doi.org/10.33945/SAMI/JCR.2020.2.2

Abstract

Organic pollutants are the largest kind of pollutants released into waters and wastewater from the some industry and industrial processes. Photocatalytic degradation is one of the significant ... Read More

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Keywords = Photocatalysis

Photocatalytic Degradation of Malachite Green Dye by Metal Oxide Nanoparticles - Mini Review

Abstract

Pesticides’ Taxonomy, Functioning, Their Associated Risks to Human and Environment, and Degradation Technologies

Abstract

Zinc Ferrite Nanoparticles in Photo-Degradation of Dye: Mini-Review

Abstract