Green Synthesis of Silver and Magnetite Nanoparticles Using Cleome Heratensis (Capparaceae) Plant Extract
محل انتشار: دوفصلنامه تحقیقات شیمی آلی، دوره: 5، شماره: 2
سال انتشار: 1398
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 66
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شناسه ملی سند علمی:
JR_ORGC-5-2_009
تاریخ نمایه سازی: 3 مهر 1402
چکیده مقاله:
In the recent decades, development of green and reliable processes for synthesis of metallic nanoparticles is inevitable because of their important applications in all fields of science, especially in nanotechnology and industry. Biological systems have received great attentions from scientist due to low cat, green nature and simple process for synthesis of metallic NPs. In this research, metal nanoparticles, Ag and Fe۳O۴ NPs, were synthesized through an ecofriendly and cost effective approach using aqueous extract of Cleome heratensis (C. heratensis). The influence of effective parameters including pH, interaction time, temperature, plant extract concentration and Ag concentration were thoroughly investigated base on surface plasmon resonance (SPR) for Ag NPs at max ۴۷۰ nm. The bio-synthesized NPs were characterized by FTIR, UV-Vis, XRD, TEM and VSM analyses. The TEM images showed the size of silver and magnetite nanoparticles as ۱۲.۲۷ and ۱۴.۱۲ nm respectively with a homogeneous distribution and nearly spherical in shape.
کلیدواژه ها:
نویسندگان
Mohammadali Nasseri
Department of Chemistry, Faculty of Sciences, Birjand University, Birjand, Iran.
Soheila Behravesh
Department of Chemistry, Faculty of Sciences, University of Birjand, Birjand, Iran
Ali Allahresani
Department of Chemistry, Faculty of Sciences, University of Birjand, Birjand, Iran
Milad Kazemnejadi
Department of Chemistry, Faculty of Sciences, University of Birjand, Birjand, Iran