Archive:: American Journal of Chemical Engineering:: Science Publishing Group

Volume 12, Issue 1, February 2024

Research Article
Synthesis and Characterization of Nano-CaO from Clamshell (Geloine sp.) Using Sol-Gel Method

Anwar Ma’ruf^*, Arief Nur’ari Prananda

Issue: Volume 12, Issue 1, February 2024

Pages: 1-5

Received: 8 January 2024

Accepted: 19 January 2024

Published: 1 February 2024

DOI: 10.11648/ajche.20241201.11

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Abstract: The synthesis of nano-CaO can be produced from natural resources, chemical compounds, and waste containing calcium such as clamshell (Geloine sp.). The research aims to study the effect of temperature and reaction time (sol formation) on the yield of nano-CaO after the calcination process and to characterize the Ca(OH)₂ and nano-CaO obtained. The r... Show More

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Research Article
Oxidation of Abattoir Wastewater Using Cobalt-Catalyzed Potassium Persulfate

Ayoola Rebecca Olawumi^*, Adebayo Albert Ojo, Ahuchaogu Chinedu Dikeagu, Akinola Joshua Oluwatobi

Issue: Volume 12, Issue 1, February 2024

Pages: 6-12

Received: 23 November 2023

Accepted: 16 January 2024

Published: 13 March 2024

DOI: 10.11648/j.ajche.20241201.12

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Abstract: Abattoir wastewater (AWW) contains a high level of organic pollutants due to the presence of toxic contaminants such as blood, feces from animals, and detergents from cleaning activities. In this study, the wastewater from the slaughterhouse was treated with a cobalt-catalyzed persulfate oxidation reaction to determine how well persulfate works as ... Show More

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