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All Journal Unesa Journal of Chemistry
Ayunda, Defi
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Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Energy Materials Science & Nanotechnology

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PREPARASI DAN KARAKTERISASI NANOPARTIKEL ZNO/TIO2 DENGAN EKSTRAK DAUN PEPAYA (CARICA PAPAYA L) Ayunda, Defi; Maharani, Dina Kartika
Unesa Journal of Chemistry Vol. 12 No. 3 (2023): Vol 12 No 3 (2023)
Publisher : Department of Chemistry, Faculty of Mathematics and Natural Sciences, Surabaya State University, located at Jl Ketintang, Surabaya, East Java, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/ujc.v12n3.p100-105

Abstract

Green synthesis of metal nanoparticles has become an interesting research area because it offers an environmentally friendly and cost-effective alternative. Green synthesis was successfully carried out using papaya leaf extract (Carica papaya L) where polyphenol compounds were responsible as reducing agents and capping agents. The aim of this research is to determine the characteristics of nanoparticles that have been successfully synthesized using the sol-gel method. ZnO/TiO2 (ZT) nanoparticles have been successfully synthesized using the green synthesis method with papaya (Carica papaya L.) as a reducing agent. FTIR results from ZnO2 nanoparticles produced an absorption pattern of 880.18 cm-1; 850.43 cm-1; 868.57 cm-1; and 874.76 cm-1 is the stretching vibration of Zn-O-Ti. The particle size of ZnO/TiO2 nanoparticles in variations ZT-0, ZT-1, ZT-3, ZT-5, and ZT-7 is 10.469 nm; 10.98nm; 10.21nm; 11.65nm; and 11.04 nm.
Co-Authors Dina Kartika Maharani