Achillea millefolium L. extract mediated green synthesis of waste peach kernel shell supported silver nanoparticles: Application of the nanoparticles for catalytic reduction of a variety of dyes in water

Synthesis paradigm and applications of silver nanoparticles (AgNPs), a review

“…Nowadays, metal based nanoparticles are synthesized for numerous applications from different plant parts such as leaves, roots, flower, seeds etc. For instance, Cu/Fe 3 O 4 nanoparticles from Silybum marianum L. Seed extract [12], Cu/reduced graphene oxide/Fe 3 O 4 nanocomposite from Euphorbia wallichii leaf extract [13], Gold nanoparticles (AuNPs) from Anthemis xylopoda flower aqueous extract [14], Palladium nanoparticles from the Hippophae rhamnoides linen leaf extract [15], Pd/Fe 3 O 4 nanoparticles from Euphorbia condylocarpa M. bieb root extract [16], Palladium nanoparticles (PdNPs) from Sour Cherry tree Gum [10], Copper nanoparticles supported on bentonite (bentonite/CuNPs) from Thymus vulgaris L. leaf extract [17], Pd nanoparticles supported on graphene oxide from barberry fruit extract [18], Natrolite zeolite/Pd nanocomposite using Piper longum fruits extract [19], Cu/reduced graphene oxide (RGO-Fe 3 O 4 ) using nanocomposite Berberis vulgaris fruit extract [20], CuO nanoparticles by aqueous extract of Anthemis nobilis flowers [21], AuNPs by Anthemis xylopoda flowers [22], CuNPs using Ginkgo biloba L. leaf extract [23], PdNPs using Euphorbia thymifolia L. leaf extract [24], CuNPs using Euphorbia esula L leaves extract [25], PdNPs using Hippophae rhamnoides linn leaf extract [15], Pd/Fe 3 O 4 nanoparticles using Euphorbia condylocarpa M. bieb root extract [26], Au/Pd bimetallic nanoparticles from Euphorbia condylocarpa M. bieb [27], biosynthesis of AgNPs for application Ag/bone nanocomposite Myrica gale L. extract [28], Ag/RGO/Fe 3 O 4 using Lotus garcinii leaf extract for nano-catalyst [29], AgNPs using Gongronema latifolium leaf extract [30], green synthesis of PdNPs using Salvia hydrangea extract for catalyitic reduction of dyes [31], green synthesis of AgNPs supported on waste peach kernel shell using Achillea millefolium L. extract [32], synthesis of Ag/ Fe3O4 nanocomposite using Euphorbia peplus Linn leaf extract [33], and synthesis of Pd/perlite nanocomposite using Euphorbia neriifolia L. leaf extract [34].…”

Waste to wealth: a solution to textile dyes related pollution

“…All bands appeared within 4000-400 cm −1 which indicates the presence of polyphenols such as flavonoids, alkaloids and phenolic acids, cellulose, terpenoids and proteins compounds. Khodadadi et al [27] reported the presence of different functional groups in Achillea millefolium L. extract which was responsible for the synthesis of Ag NPs.…”

Controlled Production of Monodisperse Plant‐Mediated AgNP Catalysts Using Microwave Chemistry: A Desirability‐Function‐Based Multiple‐Response Optimization Approach

“…According to the ATR‐FTIR study, polyphenolics were present on the surface of the AgNP‐EP as capping agent, which prevent nanoparticles from aggregation and gave them stability. To conclude, it can be inferred from the results of the ATR‐FTIR study that hydroxyl groups of the phenolics in the EP green tea extract were directly responsible for the reduction of the Ag + as bioreductants and formation of the corresponding AgNPs …”

“…To conclude, it can be inferred from the results of the ATR-FTIR study that hydroxyl groups of the phenolics in the EP green tea extract were directly responsible for the reduction of the Ag + as bioreductants and formation of the corresponding AgNPs. [44] Figure 7a shows the XRD patterns of AgNPs fabricated using microwave-assisted synthesis. The diffraction peaks at about 38.2°, 44.2°and 64.7 are consistent with the (111), (200) and (220) of the standard card of the cubic phase of Ag (JCPDS 04-0783).…”