Preparation of Antimicrobial Efficient Rubber Vulcanizate Compounded with Jojoba Seeds Meal Powder
Soliman, A., El-Nashar, D., Khalaf, A., Kandil, H., El-Nashar, D., Ward, A. (2024). Preparation of Antimicrobial Efficient Rubber Vulcanizate Compounded with Jojoba Seeds Meal Powder. EKB Journal Management System, 67(13), 421-428. doi: 10.21608/ejchem.2024.257770.9049
Abdelmohsen Soliman; Doaa Essamey El-Nashar; Aman I Khalaf; Heba S Kandil; Dalia E. El-Nashar; Azza Ward. "Preparation of Antimicrobial Efficient Rubber Vulcanizate Compounded with Jojoba Seeds Meal Powder". EKB Journal Management System, 67, 13, 2024, 421-428. doi: 10.21608/ejchem.2024.257770.9049
Soliman, A., El-Nashar, D., Khalaf, A., Kandil, H., El-Nashar, D., Ward, A. (2024). 'Preparation of Antimicrobial Efficient Rubber Vulcanizate Compounded with Jojoba Seeds Meal Powder', EKB Journal Management System, 67(13), pp. 421-428. doi: 10.21608/ejchem.2024.257770.9049
Soliman, A., El-Nashar, D., Khalaf, A., Kandil, H., El-Nashar, D., Ward, A. Preparation of Antimicrobial Efficient Rubber Vulcanizate Compounded with Jojoba Seeds Meal Powder. EKB Journal Management System, 2024; 67(13): 421-428. doi: 10.21608/ejchem.2024.257770.9049

Preparation of Antimicrobial Efficient Rubber Vulcanizate Compounded with Jojoba Seeds Meal Powder

Egyptian Journal of Chemistry
Volume 67, Issue 13, December 2024, Page 421-428  XML PDF (698.9 K)
Document Type: Original Article
DOI: 10.21608/ejchem.2024.257770.9049
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Authors
Abdelmohsen Soliman email orcid 1; Doaa Essamey El-Nasharorcid 2; Aman I Khalaf3; Heba S Kandil4; Dalia E. El-Nashar5; Azza Ward6
1Therapeutic Chemistry dept. National Research Centre, Dokki, Giza, Egypt
2Head of Polymers and Pigment Department, Chemical Industries Research Division, National Research Centre,
3Dr. Aman Ibrahim Khalaf Polymers and Pigments Dept. National Research Center Dokki, Cairo, Egypt Mobile: +20124342459
4Polymers and Pigment Departments, Chemical Industries Research Division, National Research Centre
5National Center for Radiation Research and Technology (NCRRT), Atomic Energy Authority, Cairo, Egypt
63- Microwave Physics and Dielectrics Department, National Research Centre (NRC), Giza, Egypt
Abstract
The goal of this work is to create antimicrobial rubber for industrial rubber products that are safe. Acrylonitrile butadiene rubber (NBR) was investigated for this reason. In a rubber mixer, rubber, ingredients, and the antimicrobial agent jojoba seed meal powder (JSMP) were mixed. The curing time, rheological characteristics, mechanical properties, dielectric properties, and antimicrobial potency of compounded rubber were examined. Scanning electron micrographs (SEM) revealed that the components were well-dispersed throughout the examined vulcanizates. According to rheology studies, there was no discernible change in the flow behaviours of the vulcanizates. It is important to keep in mind that, depending on their nature and concentration, jojoba seed meal powder (JSMP) can improve the desired physical characteristics of rubber products, including their chemical and mechanical characteristics (elongation at break, tensile strength, hardness, and equilibrium swelling). The dielectric results revealed that the presence of JSMPP caused an increase in the permittivity, dielectric loss, and conductivity of the resulting composites. It can be concluded that the presence of JSP is influential for good electrical performance for NBR/JSP compounds. Additionally, the test fungus and bacteria strains demonstrated good antimicrobial efficacy of the developed rubber vulcanizates.
Keywords
Acrylonitrile butadiene rubber (NBR); Mechanical properties; Jojoba; antimicrobial agents
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