English Department Hosts Workshop on World War I and Armistice Day
Asst. Prof. Dr. Omid Amiri, Director of Research Center of Cihan University Sulaimaniya has published an article in the esteemed Journal of Energy Nexus. In this research, the efficiency of Fe2O3 piezo catalysts significantly increased by coupling it with Na2WO4. Results indicate that Fe2O3 and Na2WO4 have a synergetic effect on the degradation of Amoxicillin (AMX), with Fe2O3/Na2WO4 degrading 88 % of AMX in the same conditions that pure Fe2O3 and Na2WO4 degrade only 42 % and 20.6 %, respectively. The degradation efficiency of Fe2O3 was improved by 114 % when it was coupled with Na2WO4. Fe2O3/Na2WO4 piezo catalyst was successfully used in 8 cycles while it keeps almost 85 % of its efficiency which indicates the stability of prepared piezo catalysts. Studying the mechanism of degradation by Fe2O3/Na2WO4 revealed that superoxide free radicals have a critical function in the decomposition of AMX.
The journal is indexed in Scopus (Q1) and has a CiteScore of 7.7, along with an Impact Factor of 8. The article can be found in the following links:
https://www.sciencedirect.com/science/article/pii/S2772427124000639
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