Biosynthesis of ZrO2 nanoparticles from Ficus benghalensis leaf extract for photocatalytic activity

Shinde, Harish M.; Bhosale, T. T.; Gavade, N. L.; Babar, Santosh B.; Kamble, R. J.; Shirke, B. S.; Garadkar, K. M.

doi:10.1007/s10854-018-9537-7

Cited by 72 publications

(19 citation statements)

References 31 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The nanoparticles obtained by green methods have been applied in various fields, such as adsorbant/ antioxidants [162], chemocatalytic reactions [163][164][165][166][167][168][169], oxidative desulfurization [170], dyes degradation [96,[171][172][173][174][175], degradation of organochlorine compounds [176], sensors development [177,178], electrodes development [179,180], antibacterial agents [164,[181][182][183][184][185][186][187][188][189], antiviral agents [190], antifungal agents [191], cytotoxic agents [192,193], larvicidal agents [190,194], photocatalysts [187,[195][196][197], anti-cancer agents [186,189,[198][199][200][201]…”

Section: Applications Of Nanoparticlesmentioning

confidence: 99%

Eucalyptusextracts-mediated synthesis of metallic and metal oxide nanoparticles: current status and perspectives

Salgado

Mártire

Vidal

2019

Mater. Res. Express

View full text Add to dashboard Cite

In recent decades, nanotechnology has received great attention due to its broad fields of application. The conventional processes applied to the synthesis processes of nanomaterials can be classified in chemical and physical methods. These technologies involve several environmental and cost problems. In order to avoid the problems caused by conventional methods, the use of biological systems such as bacteria, fungi, yeasts, and algae in the synthesis of nanomaterials has recently received extensive attention. To the same purpose, the routes of synthesis of metallic and metal oxides nanoparticles using plant extracts show promising perspectives. The methods involving plant extracts, unlike other biological methods, stand out for their ease and low implementation costs. In addition, the use of plant extracts avoids the risks associated with the use of highly toxic compounds, which are harmful to human health and the environment. This review summarizes the relevance of using plant extracts in the synthesis of metal and metal oxides nanoparticles compared to other synthesis methods and emphasizes the use of extracts of different species of Eucalyptus. The main topics covered by this review include (i) the effect of the synthesis parameters on the features of the nanomaterials; (ii) the effect of the composition of the extracts on the synthesis; (iii) the main mechanisms proposed to explain the formation of the nanoparticles; and (iv) future challenges related to the green synthesis of nanoparticles.

show abstract

Section: Applications Of Nanoparticlesmentioning

confidence: 99%

Eucalyptusextracts-mediated synthesis of metallic and metal oxide nanoparticles: current status and perspectives

Salgado

Mártire

Vidal

2019

Mater. Res. Express

View full text Add to dashboard Cite

show abstract

“…The proper temperature and time for forming Zr 2+ –phytochemicals are 55–75 °C, and 1–4 h, respectively. This step can also be assisted by microwave irradiation (900 W) to accelerate the complexation rate up to 15 min (Shinde et al 2018 ), or by alkaline addition (Joshi et al 2021 ). The Zr 2+ –phytochemicals complex is totally separated by centrifugation or paper filtration (Gowri et al 2014 ).…”

Section: Green Synthesis Of Zro 2 Nanoparticlesmentioning

confidence: 99%

“…This enhances the surface area and the number of active sites of ZrO 2 nanoparticles. For example, Shinde et al ( 2018 ) reported the surface area (88 m 2 /g) of ZrO 2 nanoparticles biosynthesized from Ficus benghalensis leaf extract using BET (Brunauer, Emmett and Teller) analysis. It was also witnessed an enhancement of the photocatalytic activities of ZrO 2 to methylene blue (91%) and methyl orange (69%) for 240 min.…”

Section: Properties Of Green Zro 2 Nanoparticlesmentioning

confidence: 99%

“…In terms of catalytic degradation by green ZrO 2 nanoparticles, textile dyes were investigated more widely (Table 4 ). Take the study by Shinde et al ( 2018 ) for example, both methylene blue and methylene orange dyes could be sufficiently degraded (61–91%) by green ZrO 2 nanoparticles biosynthesized from the Ficus benghalensis leaves under ultraviolet light irradiation. Moreover, the authors reported the catalytic optimal conditions at pH 7 and catalyst loading of 1.5 g/L.…”

Section: Applications Of Green Zro 2 Nanoparticlesmentioning

confidence: 99%

“…The plausible catalytic mechanism was suggested by the incorporation of reactive oxygen species such as ·O 2 − , and ·OH into the degradation process of dyes. However, carrying out the dyes degradation under ultraviolet light irradiation as mentioned by Shinde et al ( 2018 ) may be unfavorable for practical applications. Al-Zaqri et al ( 2021 ) improved this harsh input by using green ZrO 2 nanoparticles biosynthesized from Wrightia tinctoria leaves.…”

Section: Applications Of Green Zro 2 Nanoparticlesmentioning

confidence: 99%

See 2 more Smart Citations

Green synthesis of ZrO2 nanoparticles and nanocomposites for biomedical and environmental applications: a review

et al. 2022

View full text Add to dashboard Cite

Pollution and diseases such as the coronavirus pandemic (COVID-19) are major issues that may be solved partly by nanotechnology. Here we review the synthesis of ZrO 2 nanoparticles and their nanocomposites using compounds from bacteria, fungi, microalgae, and plants. For instance, bacteria, microalgae, and fungi secret bioactive metabolites such as fucoidans, digestive enzymes, and proteins, while plant tissues are rich in reducing sugars, polyphenols, flavonoids, saponins, and amino acids. These compounds allow reducing, capping, chelating, and stabilizing during the transformation of Zr 4+ into ZrO 2 nanoparticles. Green ZrO 2 nanoparticles display unique properties such as a nanoscale size of 5–50 nm, diverse morphologies, e.g. nanospheres, nanorods and nanochains, and wide bandgap energy of 3.7–5.5 eV. Their high stability and biocompatibility are suitable biomedical and environmental applications, such as pathogen and cancer inactivation, and pollutant removal. Emerging applications of green ZrO 2 -based nanocomposites include water treatment, catalytic reduction, nanoelectronic devices, and anti-biofilms.

show abstract

Surface Chemistry of Biologically Active Reducible Oxide Nanozymes

et al. 2023

View full text Add to dashboard Cite

Reducible metal oxide nanozymes (rNZs) have been a subject of intense recent interest due to their catalytic nature, ease of synthesis, and complex surface character. Such materials contain surface sites which facilitate enzyme‐mimetic reactions via substrate coordination and redox cycling. Further, these surface reactive sites have been shown to be highly sensitive to stresses within the nanomaterial lattice, the physicochemical environment, and to processing conditions occurring as part of their syntheses. When administered in vivo, a complex protein corona binds to the surface, redefining its biological identity and subsequent interactions within the biological system. Catalytic activities of rNZs each deliver a differing impact on protein corona formation, its composition, and in turn, their recognition, and internalization by host cells. Improving our understanding of the precise principles that dominate rNZ surface‐biomolecule adsorption raises the question of whether designer rNZs can be engineered to prevent corona formation, or indeed to produce “custom” protein coronas applied either in vitro, and pre‐administration, or formed immediately upon their exposure to body fluids. Here, we consider fundamental surface chemistry processes and their implications in rNZ material performance. In particular, we discuss material structures which inform component adsorption from the application environment, including substrates for enzyme‐mimetic reactions.This article is protected by copyright. All rights reserved

show abstract

Biosynthesis of ZrO2 nanoparticles from Ficus benghalensis leaf extract for photocatalytic activity

Cited by 72 publications

References 31 publications

Eucalyptusextracts-mediated synthesis of metallic and metal oxide nanoparticles: current status and perspectives

Eucalyptusextracts-mediated synthesis of metallic and metal oxide nanoparticles: current status and perspectives

Green synthesis of ZrO2 nanoparticles and nanocomposites for biomedical and environmental applications: a review

Surface Chemistry of Biologically Active Reducible Oxide Nanozymes

Contact Info

Product

Resources

About