Green synthesis of bismuth nanoparticles using green coffee beans extract

Autor: Prianka Saha, Md. Ahsan Habib, A. B. M. Nazmul Islam, Kaykobad Md. Rezaul Karim, Md. Mahiuddin
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Discover Materials, Vol 3, Iss 1, Pp 1-7 (2023)
Druh dokumentu: article
ISSN: 2730-7727
DOI: 10.1007/s43939-023-00044-8
Popis: Abstract A green synthetic process based on plant sources could be an alternative option to conventional chemical one to synthesize nanostructured bismuth. This study explored a facile and green synthetic protocol for synthesizing bismuth nanoparticles (BiNPs) in an aqueous solution employing green coffee bean extract as a key reducing and capping agent. Several techniques, including X-ray diffraction, electron microscopy, energy dispersive X-ray and Fourier-transform infrared spectroscopy, and thermogravimetric analysis, have been used to characterize the resultant product. The outcomes show that crystalline BiNPs are successfully produced using the green synthesis method based on plant sources. The obtained BiNPs have a spherical shape, a diameter ranges of 20 to 40 nm, and are stabilized by phytochemicals. The purpose of the current study is to ascertain the potential impact of plant sources on the environmentally friendly synthesis of BiNPs.
Databáze: Directory of Open Access Journals
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