Microwave-Assisted Synthesis of Silver Nanoparticles Using Chitosan: A Novel Approach
Autor: | Dien Gia Pham, Lam Dai Tran, Tran Van Khai, Duong Thi Ba, Loc Thai Nguyen, Binh Hai Nguyen, Ngoan Thi Nguyen |
---|---|
Rok vydání: | 2014 |
Předmět: |
Materials science
Mechanical Engineering Nanoparticle Infrared spectroscopy Nanotechnology Microwave assisted Industrial and Manufacturing Engineering Silver nanoparticle Chitosan chemistry.chemical_compound chemistry Mechanics of Materials Transmission electron microscopy Particle General Materials Science Spectroscopy Nuclear chemistry |
Zdroj: | Materials and Manufacturing Processes. 29:418-421 |
ISSN: | 1532-2475 1042-6914 |
Popis: | In this work, microwave-assisted (MwH) synthesis of silver nanoparticles (AgNPs) using chitosan was investigated. The new method was compared against chemical reduction (CRed) by NaBH4 and conventional thermal method (CvH). The as-synthesized AgNPs were characterized by UV–Visible spectroscopy, transmission electron microscopy (TEM) and infrared spectroscopy. The MwH method was found to effectively synthesize AgNPs of which properties were comparable CRed and CvH. The average particle sizes of AgNPs produced by CRed, CvH and MwH were approximately 20, 5 and 7 nm, respectively. The proposed approach can provide a viable green route for synthesizing AgNPs with high potential applicability. |
Databáze: | OpenAIRE |
Externí odkaz: | |
Nepřihlášeným uživatelům se plný text nezobrazuje | K zobrazení výsledku je třeba se přihlásit. |