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Akademický článek

Efficacy of phytochemical-functionalized silver nanoparticles to control Flacherie and Sappe silkworm diseases in Bombyx mori L. larvae

Autor: D.M. Surendra, N.A. Chamaraja, S. Yallappa, D.K. Bhavya, Sudha Joseph, Rajender S. Varma, J. Manjanna, B.M. Basavaraja Patel

Publikováno v: Plant Nano Biology, Vol 5, Iss , Pp 100048- (2023)

Plant extracts comprise a complex mixture of numerous phytochemicals including important alkaloids and polyphenols that can reduce metal ions, and comprise unsaturated compounds such as α-linolenic and carboxylic acid that acts as stabilizing agents

Externí odkaz: https://doaj.org/article/b8f5ebce2c8b459f90af12036772f093

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Akademický článek

Synthesis and functionalization of silver ferrite (AgFe2O3) nanoparticles with l-methionine: In vivo toxicity studies against Drosophila melanogaster (Diptera: Drosophilidae)

Autor: D.M. Surendra, N.A. Chamaraja, S.S. Godipurge, S. Yallappa

Publikováno v: Results in Chemistry, Vol 4, Iss , Pp 100565- (2022)

In the present study, silver ferrite nanoparticles (AgFe2O3 NPs) were synthesized by a simple and rapid solution precipitation method using ammonium hydroxide as a complexing agent. AgFe2O3 NPs were conjugated with folic acid and l-methionine for in

Externí odkaz: https://doaj.org/article/0d1666f760ce4c3a81ba56a38779ce46

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Akademický článek

Estimation of magnesium and titanium using 3-aminopyridine-2-carbaxaldehyde thiosemicarbazone (triapine) by second-order derivative spectrophotometry

Autor: S. Nazimunnisa, V. Veeranna, V. Venkatalakshmi, S. Yallappa

Publikováno v: Results in Chemistry, Vol 4, Iss , Pp 100564- (2022)

The estimation of magnesium [Mg (II)] and titanium [Ti (IV)] using 3-aminopyridine-2-carboxaldehyde thiosemicarbazone (triapine) has been studied using the second-order derivative spectrophotometric approach. The reagent, triapine, produces a pale gr

Externí odkaz: https://doaj.org/article/cbaded783dfc41ae8d448d28b27bf516

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Plant-extract-assisted green synthesis of silver nanoparticles using Macaranga Indica bark extract for antimicrobial and photocatalytic activity

Autor: G. Hegde, S. Yallappa, T. Khadre, Sudha Joseph, J. Manjanna

Publikováno v: Journal of ISAS. :12-24

A rapid and environment-friendly green synthesis of silver nanoparticles (AgNPs) using Macaranga Indica (M. Indica) plant extracts was explored in this study. The obtained AgNPs were characterized by UV–Vis, XRD, FTIR, and SEM for antimicrobial and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5c7dadc4c743a263ae041e289d7861b7
https://doi.org/10.59143/isas.jisas.1.4.kjeu8380

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First-Order Derivative Spectrophotometry Method with Triapine as Chelating Agent for Simultaneous Determination of Barium(II) and Lead(II)

Autor: S. Nazimunnisa, V. Veeranna, V. Venkata Laxmi, G. Pathalinga Prasad, S. Yallappa

Publikováno v: Asian Journal of Chemistry. 35:1231-1236

A simple, selective and sensitive first-order spectrophotometric method was used for the simultaneous determination of Ba(II) and Pb(II) with triapine as chelating agent. When triapine reagent was mixed with Ba(II) and Pb(II) solutions, it produces a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1e3642472c17ef2816b03645bc40f6f4
https://doi.org/10.14233/ajchem.2023.27793

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Akademický článek

Highly efficient multipurpose graphene oxide embedded with copper oxide nanohybrid for electrochemical sensors and biomedical applications

Autor: S.R. Kiran Kumar, G.P. Mamatha, H.B. Muralidhara, M.S. Anantha, S. Yallappa, B.S. Hungund, K. Yogesh Kumar

Publikováno v: Journal of Science: Advanced Materials and Devices, Vol 2, Iss 4, Pp 493-500 (2017)

A novel graphene oxide/copper oxide (GO@CuO) nanocomposite (NCS) was successfully synthesized via hydrothermal method. The NCS was characterized by XRD, SEM, TEM and BET surface area analysis. The NCS modified electrode was applied to detect the dopa

Externí odkaz: https://doaj.org/article/edaa5ec042114e9c90ae8283cb510fcb

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