Výsledky vyhledávání - "N B, Rithin Kumar"

Role of TiO2/ZnO Nanofillers in Modifying the Properties PMMA Nanocomposites for Optical Device Applications

Autor: N. B. Rithin Kumar, Sangeetha Bhat, S. C. Gurumurthy, Santhosha Acharya, B. M. Prasanna, A. Alhadhrami

Publikováno v: Iranian Journal of Science and Technology, Transactions A: Science. 45:2169-2179

In the present study, ZnO and TiO2 nanofillers with different concentrations are integrated into the PMMA matrix on the glass substrate using a cost-effective spin coating technique. XRD investigations show the maximum crystalline complexity of 24.56

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::38b28b10c04ab065ab1b38c894034bae
https://doi.org/10.1007/s40995-021-01183-4

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A conductive mechanism of PVA (Mowiol 10-98) filled with ZnO and MWCNT nanoparticles

Autor: N. B. Rithin Kumar, Vincent Crasta, B Gananath Shetty, B M Praveen

Publikováno v: Bulletin of Materials Science. 42

Polyvinyl alcohol (PVA) hybrid nanocomposites are prepared via an ex situ approach with ZnO and MWCNT nanoparticle fillers and their conductive mechanisms have been investigated. The tailored hybrid nanocomposite conformation and their microstructura

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dbce36471cd107b6cf7c6fc1b96c6ead
https://doi.org/10.1007/s12034-019-1803-7

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Structural, optical, mechanical and dielectric properties of titanium dioxide doped PVA/PVP nanocomposite

Autor: Gananatha Shetty, N. B. Rithin Kumar, Vincent Crasta, K. Rajesh, Punchappady-Devasya Rekha

Publikováno v: Journal of Polymer Research. 26

We report preparation of Titanium dioxide (TiO2) nanoparticles doped PVA/PVP polymer nanocomposites by solvent casting technique. FTIR spectra and XRD studies signify the structural modifications taking place in the nanocomposites. The optical energy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::22467406cca293660591d3f2e0a556e0
https://doi.org/10.1007/s10965-019-1762-0

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Effect of ZnO nanofiller on dielectric and mechanical properties of PVA/PVP blend

Autor: Gananatha Shetty, Vincent Crasta, N. B. Rithin Kumar, K. Rajesh

Publikováno v: PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS: ICAM 2019.

PVA/PVP (50/50) blends filled with various concentrations of ZnO nanofillers (0, 2,4,8,12,16 wt %) have been prepared using solvent casting technique using an ultrasonicator. The UTM results suggest that the Young’s Modulus of the pure blend is 334

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7cb715e74db04106667e09ec2edd0a37
https://doi.org/10.1063/1.5130306

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Enhancement of optical, mechanical and micro structural properties in nanocomposite films of PVA doped with WO3 nanoparticles

Autor: Vincent Crasta, N. B. Rithin Kumar, B M Praveen

Publikováno v: International Journal of Structural Integrity. 6:338-354

Purpose – The purpose of this paper is to explore the synthesis, preparation and investigation of micro structural, optical and mechanical studies of polyvinyl alcohol (PVA) doped with tungsten oxide (WO3) nanocomposites films. These films were pre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eb56c7424b09cc26e73e5e287d6d2866
https://doi.org/10.1108/ijsi-08-2014-0036

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Studies on structural, optical and mechanical properties of MWCNTs and ZnO nanoparticles doped PVA nanocomposites

Autor: Vincent Crasta, B M Praveen, Mohan Kumar, N. B. Rithin Kumar

Publikováno v: Nanotechnology Reviews, Vol 4, Iss 5, Pp 457-467 (2015)

This paper presents a novel class of multiwalled carbon nanotubes (MWCNTs) and zinc oxide (ZnO) doped polyvinyl alcohol (PVA) nanocomposites prepared using coagulation and solvent casting method. The dopant, ZnO nanoparticles, was prepared using prec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f2ae930adf8c368b643ceb6662f1833
https://doi.org/10.1515/ntrev-2015-0020

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Electroactive Sulfonated Polysulfone Polymer as Corrosion Inhibitor for Mild Steel in Acidic Medium

Autor: Vincent Crasta, N. B. Rithin Kumar, B M Praveen

Publikováno v: Journal of Bio- and Tribo-Corrosion. 3

The corrosion of mild steel in HCl medium containing different concentrations of sulfonated polysulfone polymer (SPS) has been evaluated by electrochemical, chemical and theoretical studies. SPS shows around 84% inhibition efficiency at 3000 ppm conc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f09d44ceefc11bf5e5ab451599277e0b
https://doi.org/10.1007/s40735-017-0106-z

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Advancement in Microstructural, Optical, and Mechanical Properties of PVA (Mowiol 10-98) Doped by ZnO Nanoparticles

Autor: Vincent Crasta, B. M. Praveen, N. B. Rithin Kumar

Publikováno v: Physics Research International. 2014:1-9

The current paper explores the preparation of PVA nanocomposites by doping with zinc oxide (ZnO) nanoparticles using the method of coagulation and solvent casting technique. The dopant zinc oxide nanoparticle is prepared by simple precipitation metho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4dd294b4de293f5d52b5c77ac29db3f6
https://doi.org/10.1155/2014/742378

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