Articles with "zno nanoparticles" as a keyword



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Comparative study of acid yellow 119 adsorption onto activated carbon prepared from lemon wood and ZnO nanoparticles loaded on activated carbon

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Published in 2018 at "Applied Organometallic Chemistry"

DOI: 10.1002/aoc.4080

Abstract: Activated carbon from lemon wood (AC) and ZnO nanoparticles loaded on activated carbon (ZnO-NP-AC) were prepared and their efficiency for effective acid yellow 199 (AY 199) removal under various operational conditions was investigated. The dependence… read more here.

Keywords: adsorption; removal; zno; zno nanoparticles ... See more keywords
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Conjugation of micro/nanocurcumin particles to ZnO nanoparticles changes the surface charge and hydrodynamic size thereby enhancing its antibacterial activity against Escherichia coli and Staphylococcus aureus

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Published in 2020 at "Biotechnology and Applied Biochemistry"

DOI: 10.1002/bab.1968

Abstract: Nanobiotechnology‐mediated synthesis of ZnO nanoparticles, micro/nanocurcumin, and curcumin–ZnO nanocomposites and their characterization followed by comparative study of their antibacterial, antioxidant, and iron‐chelating efficiency at various dosages are discussed. Micro/nanocurcumin and ZnO nanoparticles were synthesized using… read more here.

Keywords: micro nanocurcumin; zno; spectroscopy; zno nanoparticles ... See more keywords
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Synthesis of ZnO Nanoparticles Assisted by N Sources and their Application in the Photodegradation of Organic Contaminants

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Published in 2017 at "ChemCatChem"

DOI: 10.1002/cctc.201700756

Abstract: A modified polymeric precursor method assisted by N sources (urea or melamine) was used to obtain anion‐doped ZnO nanoparticles. The influence of these molecules on the physical‐chemical and photocatalytic properties of the as‐synthesized samples was… read more here.

Keywords: photodegradation; assisted sources; nanoparticles assisted; zno ... See more keywords

ZnO nanoparticles produced in the culture supernatant of Bacillus thuringiensis ser. israelensis affect the demographic parameters of Musca domestica using the age-stage, two-sex life table.

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Published in 2022 at "Pest management science"

DOI: 10.1002/ps.6783

Abstract: BACKGROUND Indiscriminate use of broad-spectrum insecticides can have deleterious effects on insects and the environment. The use of nanoparticles synthesized from microbes has recently gained importance as a safe alternative to conventional insecticides. Recently, zinc… read more here.

Keywords: zno nanoparticles; supernatant; bacillus thuringiensis; age ... See more keywords
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Reproductive organ dysfunction and gene expression after orally administration of ZnO nanoparticles in murine

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Published in 2020 at "Environmental Toxicology"

DOI: 10.1002/tox.23060

Abstract: ZnO nanoparticles (NPs) are among the most manufactured nanoparticles in the consumer products, industries, and researches. An increasing body of evidence indicated that ZnO NPs show toxicological effects in vivo. Sex differences in the toxicity… read more here.

Keywords: administration; zno nps; zno; expression ... See more keywords
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In vitro antioxidant and antidiabetic activities of zinc oxide nanoparticles synthesized using different plant extracts

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Published in 2017 at "Bioprocess and Biosystems Engineering"

DOI: 10.1007/s00449-017-1758-2

Abstract: Phytofabricated green synthesis of zinc oxide (ZnO) nanoparticles using different plant extracts of Azadirachta indica, Hibiscus rosa-sinensis, Murraya koenigii, Moringa oleifera, and Tamarindus indica for biological applications has been reported. ZnO nanoparticles were also synthesized… read more here.

Keywords: synthesized using; using different; nanoparticles synthesized; zinc oxide ... See more keywords
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Role of zinc oxide nanoparticles for effluent treatment using Pseudomonas putida and Pseudomonas aureofaciens

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Published in 2018 at "Bioprocess and Biosystems Engineering"

DOI: 10.1007/s00449-018-2024-y

Abstract: The biological treatment of textile effluent is enhanced by the use of zinc oxide (ZnO) nanoparticles for the reduction in chemical oxygen demand (COD) from its initial value of 1700 ppm. The present research investigated the… read more here.

Keywords: treatment; putida pseudomonas; pseudomonas putida; zinc oxide ... See more keywords

Facile synthesis of Au/ZnO/Ag nanoparticles using Glechoma hederacea L. extract, and their activity against leukemia

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Published in 2021 at "Biomedical Microdevices"

DOI: 10.1007/s10544-021-00557-0

Abstract: Metal combinations have been attracting the attention of scientists for some time. They usually exhibit new characteristics that are different from the ones possessed by their components. In this work, Au/ZnO/Ag nanoparticles were synthesized biologically… read more here.

Keywords: microscopy; using glechoma; glechoma hederacea; zno nanoparticles ... See more keywords
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Zinc oxide nanoparticles: solvent-free synthesis, characterization and application as heterogeneous nanocatalyst for photodegradation of dye from aqueous phase

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Published in 2017 at "Journal of Materials Science: Materials in Electronics"

DOI: 10.1007/s10854-017-6560-z

Abstract: In present study, for the first time, ZnO nanoparticles have been synthesized via a simple, novel, solvent and template free solid-state thermal decomposition of the mixed Zn(NO3)·6H2O and cochineal powders as a novel starting reagent… read more here.

Keywords: free synthesis; oxide nanoparticles; zinc oxide; nanoparticles solvent ... See more keywords
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Role of pH on electrical, optical and photocatalytic properties of ZnO based nanoparticles

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Published in 2017 at "Journal of Materials Science: Materials in Electronics"

DOI: 10.1007/s10854-017-6732-x

Abstract: Nowadays, tremendous increase in environmental issue is an alarming threat to the ecosystem. Influence of pH is the major concern for the application of ZnO nanoparticles. These nanoparticles with different tuning defects were prepared by… read more here.

Keywords: optical photocatalytic; role electrical; photocatalytic properties; electrical optical ... See more keywords
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Photocatalytic and antibacterial studies of indium-doped ZnO nanoparticles synthesized by co-precipitation technique

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Published in 2017 at "Journal of Materials Science: Materials in Electronics"

DOI: 10.1007/s10854-017-7857-7

Abstract: Indium (0.01, 0.04 and 0.06 mol%) doped ZnO nanoparticles (IZ-NPs) have been synthesized using the facile co-precipitation method. The prepared nanoparticles (NPs) were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), Elemental dispersive spectroscopy (EDS),… read more here.

Keywords: precipitation; zno; spectroscopy; zno nanoparticles ... See more keywords