Optimization and stabilization of gold nanoparticles by using herbal plant extract with microwave heating
نویسندگان
چکیده
منابع مشابه
Optimization and stabilization of gold nanoparticles by using herbal plant extract with microwave heating
In this study, we have synthesized the gold nanoparticles by using Hibiscus rosa-sinensis, a medicinal plant. The gold nanoparticles were synthesized rapidly by the involvement of microwave heating. By changing of plant extract concentration, gold solution concentration, microwave heating time and power of microwave heating the optimized condition was identified. The surface Plasmon resonance f...
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پلی کربنات یکی از پلاستیکهای مهمی است که به صورت گسترده در تولید لوحهای فشرده، قطعات رایانه، مواد ساختمانی و غیره مورد استفاده قرار می گیرد. این پلیمر بصورت عمده از تراکم مونومر بیس فنولa (bpa) و کربنیل کلرید یا دی متیل کربنات ها بدست می آید. در سالهای اخیر بازیافت شیمیایی پلی کربنات بیشتر مورد توجه بوده است. بازیافت شیمیایی پلی کربنات برای بدست آوردن مواد اولیه آن با روشهای متفاوتی مانند تجزی...
Synthesis and Characterization of Gold Nanoparticles using Plant Extract of Terminalia arjuna with Antibacterial Activity
The use of plant extracts for nanoparticles synthesis are green, economical and cost effective approach. The present study reports the bio-synthesis of gold nanoparticles (Au NPs) using leaf extract of Terminalia arjuna. After exposing the gold ions to aqueous solution of leaf extract, rapid reduction of gold ions into gold nanoparticles is observed within few minutes. The characterizat...
متن کاملGreen synthesis of gold nanoparticles using plant extract: Mini-review
In this review, we examine the greenest nanoparticles of zero-valent metals, metal oxides and metal salts, with emphasis on recent developments routes. Products from nature or those derived from natural products, such as extracts of several plants or parts of plants, tea, coffee, banana, simple amino acids, as well as wine, table sugar and glucose, have been used as reductants and as capping ag...
متن کاملOptimization and characterization of biosynthesized gold nanoparticles by Oenothera biennis seed extract using taguchi method
Background: The process of producing nanomaterials involves the procurement of ingredients, the production of nanomaterials on commercial scale, and their use in many fields of medicine, health, agriculture, pharmacy, chemistry, and so on. Objective: Economical and green production of gold nanoparticles with sizes less than 20 nm by evening primrose seed extract under the influence of effective...
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ژورنال
عنوان ژورنال: Nano Convergence
سال: 2014
ISSN: 2196-5404
DOI: 10.1186/s40580-014-0012-8