Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Vijaya Rangari"'
Autor:
Maria A. S. Colombo, Francisco R. V. Díaz, Deepa Kodali, Vijaya Rangari, Olgun Güven, Esperidiana A. B. Moura
Publikováno v:
Ceramics, Vol 6, Iss 1, Pp 58-73 (2023)
In contrast to traditional fillers, clay, in particular, natural smectite clay, represents an environmentally significant alternative to improve the properties of polymers. Compared to conventional nanofillers, smectite clay can effectively enhance t
Externí odkaz:
https://doaj.org/article/a628ae7524f8449caee65ce6567b51b8
Publikováno v:
AIP Advances, Vol 13, Iss 3, Pp 035004-035004-6 (2023)
Bismuth ferrite (BiFeO3) nanocomposites were synthesized using a novel nano-agitator bead milling method followed by calcination. Bismuth oxide and iron oxide nanoparticles were mixed in a stoichiometric ratio and milled for 3 h and calcined at 650
Externí odkaz:
https://doaj.org/article/d04f13d7ac1c423f9b44f999578a6b03
Autor:
Bria Storr, Luke Moore, Kallol Chakrabarty, Zaheeruddin Mohammed, Vijaya Rangari, Cheng-Chien Chen, Shane A. Catledge
Publikováno v:
APL Materials, Vol 10, Iss 6, Pp 061109-061109-9 (2022)
Microwave-induced plasma was used to anneal precursor powders containing five metal oxides with carbon and boron carbide as reducing agents, resulting in high entropy boride ceramics. Measurements of hardness, phase structure, and oxidation resistanc
Externí odkaz:
https://doaj.org/article/10fe0000ed674f5aba4384f0e120df2b
Autor:
Bria Storr, Deepa Kodali, Kallol Chakrabarty, Paul A. Baker, Vijaya Rangari, Shane A. Catledge
Publikováno v:
Ceramics, Vol 4, Iss 2, Pp 257-264 (2021)
A novel approach is demonstrated for the synthesis of the high entropy transition metal boride (Ta, Mo, Hf, Zr, Ti)B2 using a single heating step enabled by microwave-induced plasma. The argon-rich plasma allows rapid boro-carbothermal reduction of a
Externí odkaz:
https://doaj.org/article/20083cca7180470f936192545e9497c1
Publikováno v:
Composites Part C: Open Access, Vol 7, Iss , Pp 100221- (2022)
Carbon materials derived from sustainable biomass are widely being used as reinforcement fillers to alleviate the use of fossil fuel derived carbon materials in composites. However, high loading percentages of biochar carbons are required for effecti
Externí odkaz:
https://doaj.org/article/c3aafb1fa0dd4cfbb55c12f4a6b7ad5a
Autor:
Bedanga Sapkota, Md Tanvir Hasan, Alix Martin, Rifat Mahbub, Jeffrey E Shield, Vijaya Rangari
Publikováno v:
Materials Research Express, Vol 9, Iss 4, p 046302 (2022)
Flexible nanocomposite films, with cobalt ferrite nanoparticles (CFN) as the ferromagnetic component and polyvinylidene fluoride–trifluoroethylene (PVDF-TrFE) copolymer as the ferroelectric matrix, were fabricated using a blade coating technique. N
Externí odkaz:
https://doaj.org/article/8bd6296d95504ab6ac5d51a1d3cf6441
Publikováno v:
Current Applied Polymer Science. 5:117-124
Background: Thermoplastic expandable microspheres (TEMs) are spherical particles that consist of a polymer shell encapsulating a low boiling point liquid hydrocarbon that acts as the blowing agent. When TEMs are heated at 80-190 °C, the polymer shel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bad892e5d3f50ddd625a76d10bc5a50a
https://doi.org/10.2174/2452271605666220114113214
https://doi.org/10.2174/2452271605666220114113214
Autor:
Naga S. Korivi, Vijaya Rangari
Publikováno v:
Handbook of Nanocomposite Supercapacitor Materials IV ISBN: 9783031237003
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56739048a94334b653e579d3b8bb6c8c
https://doi.org/10.1007/978-3-031-23701-0_6
https://doi.org/10.1007/978-3-031-23701-0_6
In this study sustainable chicken feather waste was used as a precursor material to synthesize nitrogen doped porous carbon using a unique two step high temperature/pressure pyrolysis reaction. The synthesized carbon was further activated using potas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a50d79fa38cc503f659644f1ed00e239
https://doi.org/10.21203/rs.3.rs-2230929/v1
https://doi.org/10.21203/rs.3.rs-2230929/v1
Autor:
null Bedanga Sapkota, null Md Tanvir Hasan, null Alix Martin, null Rifat Mahbub, null Jeffrey Shield, null Vijaya Rangari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8524af29110a1c27e87c47eb933993b
https://doi.org/10.1088/2053-1591/ac6151/v2/response1
https://doi.org/10.1088/2053-1591/ac6151/v2/response1