Biosynthesis, Optimization and Characterization of Silver Nanoparticles from <i>Bauhinia tomentosa</i>

Devika, R; Kumar, Rahul

doi:10.5958/0974-360x.2019.00121.5

Cited by 2 publications

(1 citation statement)

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“…Similarly gold nanoparticles (AuNPs) have shown in violet colour sol [49], ruby red colour [50], magnesium nanoparticles (MgNPs) show brownish, and brownish yellow colour solutions. Titanium nanoparticles (TiNPs) solution show light green colour and the nanoparticles of iron have shown in brown [64], bluish green [65], black [67,68] and dark brown [71]. AlNPs solution have deep yellow coloured paste and BaNPs appeared as white colour in the nanoparticle synthesis.…”

Section: Visual Observationmentioning

confidence: 99%

Review on Green Synthesis of Nanoparticles using Various Strong Electrolytic Metal Solutions Mediated by Various Plant Parts

Vanitha¹,

Manikandan²,

Dhinakaran³

2022

J. Nanosci. Tech.

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The present review targets the comparative biogenic synthesis and mechanisms of nanoparticles using various plant-parts extracts and various solutions of strong electrolytic metal salts. The metal salts are AgNO3, Zn(OAc)2, Zn(NO3)2, ZnSO4, CuSO4.5H2O, Cu(NO3)2, Cu(OAc)2, CuCl2, HAuCl4.3H2O, Mg(NO3)2, Mg(OAc)2, TiO(OH)2, Fe(NO3)2.6H2O, FeCl3.6H2O, FeCl2.4H2O, Al(NO3)2, BaCl2·2H2O, Bi(NO3)2, PdCl2, H2PtCl6.6H2O, NaHSeO3, Na2SeO3, Ca(NO3)2.4H2O, ZrOCl2.4H2O, Zr(OAc)4, NiCl2, NiSO4.6H2O, Ni(NO3)2, VCl2, Co(NO3)2 6H2O, CoCl2, Hg(OAc)2, Mn(OAc)2, (NH4)6Mo7O24, Sr(NO3)2, SnCl2.2H2O, Na2S2O3.5H2O, K2Cr2O7, Cr(NO)3.9H2O and Pb(NO3)2. These salts are soluble to produce to highly active positive metal ions in deionised water. These ions are effectively nucleated in the plant constituents. The plant acts akin to a huge ‘‘bio-laboratory” comprising of leaves, seeds, steam, root, sprout, fruits, latex, parks, fruits peel, fruits, juices. etc… which are composed of biomolecules and phytoconstituents. These naturally happening biomolecules and phytoconstituents have been recognized to play an energetic role in the formation of nanoparticles with discrete shapes and sizes thus acting as a pouring force for the manipulative of greener, safe and environmentally benign protocols for the synthesis of nanoparticles.

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Section: Visual Observationmentioning

confidence: 99%

Review on Green Synthesis of Nanoparticles using Various Strong Electrolytic Metal Solutions Mediated by Various Plant Parts

Vanitha¹,

Manikandan²,

Dhinakaran³

2022

J. Nanosci. Tech.

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A novel facile synthesis of carbon dots-silver nanocomposite (CDs–Ag NCs) as potent antibacterial agent

Chugh

Kaur

2023

Chem. Pap.

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In chasing green nanoscale research, the reductive e cacy of a typical agro-waste product of the food industry, namely, orange peels, has been investigated to synthesize carbon quantum dots silver nanocomposites [CQDs-Ag NCs] via a greener route. CQDs-Ag NCs are having great importance for their diverse applications in the chemical, medical, biological and agricultural sector including their role in chemical reactions, sensing, catalysis, as nanopesticides or nanofertilizers, antifungal, antimicrobial, antibacterial, and antioxidant activity. The synthesis of CQDs-Ag NCs was conducted mainly in 4 steps, namely, composition of orange peels ne powder, phytochemical screening of precursor orange peel extract, orange peel derived uorescent CQDs by green and facile microwave-assisted method and further biosynthesis of CQDs-Ag NCs. Structural characterization revealed that CQDs-Ag NCs exhibit cubic crystallinity belonging to Ag nanoparticles with few humps belonging to CQDs. The average sizes of orange peels mediated carbon quantum dots were around 5-8 nm. Microstructural analysis of CQDs-Ag NCs showed polydispersed grains with an average size of 15-20 nm. The agar well-diffusion test demonstrated that these nanocomposites are a promising material for antibacterial agents. This assertion was supported by the evidence showing that the diameter of the created clear zone ranges from 12-14 mm. Thus, nanotechnology (CQDs-Ag NCs) can be considered to have great potential in precision agriculture and bactericidal applications.

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Biosynthesis, Optimization and Characterization of Silver Nanoparticles from Bauhinia tomentosa

Cited by 2 publications

References 0 publications

Review on Green Synthesis of Nanoparticles using Various Strong Electrolytic Metal Solutions Mediated by Various Plant Parts

Review on Green Synthesis of Nanoparticles using Various Strong Electrolytic Metal Solutions Mediated by Various Plant Parts

A novel facile synthesis of carbon dots-silver nanocomposite (CDs–Ag NCs) as potent antibacterial agent

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