Formation of plasmonic silver nanoparticles by flavonoid reduction: A comparative study and application for determination of these substances

Plant-based green synthesis of metallic nanoparticles: scientific curiosity or a realistic alternative to chemical synthesis?

“…IR analyses also suggested that alcohol, amine, and acid groups are responsible for the reduction of the Au(III) ions to form the Au NPs [207,208]. In another study, Terenteva et al [196] suggested that flavonoid compounds with lower redox potential facilitate the electron transfer such that flavonoids containing higher hydroxyl groups in their structures are able to produce more Ag NPs. Velmurugan et al [212] also observed the interaction between Ag ions and hydroxyl groups in phenolic and other compounds from peanut shell extract.…”

Synthesis Of Silver Nanoparticles Using Beluntas Leaf (Pluchea Indica L.) Extract

“…al., 2012). Many chemicals are available for the synthesis of metal nanoparticles, but there is concerns about the use of these chemicals because they are highly toxic materials (Terenteva, et. al., 2015).…”

Rutin-modified silver nanoparticles as a chromogenic probe for the selective detection of Fe3+in aqueous medium

“…[11][12][13][14][15][16][17][18][19][20][21][22][23][24] Silver nanoparticles (AgNPs) are of particular interest because of the affordable price of starting materials, ease of controlling size and morphology, possibility to functionalize their surface with organic molecules, and optical properties that enable detection of a variety of analytes via simple UV-vis spectroscopy and digital image analysis. Furthermore, applications of AgNPs are also biotechnologically relevant due to the possibility of green synthetic protocols, including the use of plant extracts, 25 natural sources, 26 glycerol, 27 among others.…”

“…28 Because of their adequate structural features, avonoids are candidates to be employed in the synthesis of AgNPs. 26 Rutin (RU), a sugar-based avonoid, may be employed as reducing agent in the synthesis of AgNPs along with a stabilizer such as polyvinylpyrrolidone (PVP) 26 or used as crude plant extract component. 29,30 This paper reports the use of RU-modied AgNPs (RU-AgNPs) as a chromogenic probe for Fe 3+ in aqueous medium in the presence of ascorbic acid (AA).…”