Fast Microwave-Assisted Green Synthesis of Silver Nanoparticles Using Low Concentration of Seminyak (Champeria sp.) Leaf Extract

• Main Authors: Muhammad Bagas Ananda, -, Fathan Aditya Sanjaya, -, Prihartini Widiyanti, -
• Format: Article NonPeerReviewed
• Language: English; English
• Published: Chemistry Department, Universitas Gadjah Mada, Indonesia 2023
• Subjects: TP Chemical technology
• Online Access: https://repository.unair.ac.id/126742/1/Turnitin%20Fast%20Microwave.pdf; https://repository.unair.ac.id/126742/2/Artikel%20Fast%20Microwave%20IJC.pdf; https://repository.unair.ac.id/126742/; https://jurnal.ugm.ac.id/ijc/article/view/78545
• Institution: Universitas Airlangga

Silver nanoparticles (AgNPs) are fascinating materials for biomedical applications thanks to their strong antibacterial activity and biocompatibility. This study applied the green synthesis method using 0.5 wt.% Seminyak leaf extract and assisted with one min microwave irradiation to enhance AgNPs formation. Extremely small sizes AgNPs with an average particle size of 9.1 ± 4.1 nm and spherical shapes were obtained. The synthesized AgNPs displayed potent antibacterial activity against Escherichia coli and Staphylococcus aureus bacteria with a zone of inhibition of 12.3 ± 0.1 and 13.7 ± 0.7 mm, respectively. The MTT assay results demonstrated that the cells’ viability of the obtained AgNPs was 88.5 ± 7.0 %, implying biocompatibility for biomedical applications