Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Venkatesha Narayanaswamy"'
Autor:
Venkatesha Narayanaswamy, Bilal Rah, Imaddin A. Al-Omari, Alexander S. Kamzin, Hafsa Khurshid, Jibran Sualeh Muhammad, Ihab M. Obaidat, Bashar Issa
Publikováno v:
Pharmaceuticals, Vol 17, Iss 3, p 327 (2024)
The PEG-coated ferrite nanoparticles Co0.2Mn0.6Zn0.2Fe2O4 (X1), Co0.4Mn0.4Zn0.2Fe2O4 (X2), and Co0.6Mn0.2Zn0.2Fe2O4 (X3) were synthesized by the coprecipitation method. The nanoparticles were characterized by XRD, Raman, VSM, XPS, and TEM. The magnet
Externí odkaz:
https://doaj.org/article/22d5e323f9c54db9afe63d05b5e4c31d
Autor:
Venkatesha Narayanaswamy, Imaddin A. Al-Omari, Aleksandr. S. Kamzin, Chandu V. V. Muralee Gopi, Abbas Khaleel, Sulaiman Alaabed, Bashar Issa, Ihab M. Obaidat
Publikováno v:
AIMS Materials Science, Vol 9, Iss 1, Pp 71-84 (2022)
Hematite nanoparticles of average size of 20 nm were synthesized using sol-gel method and the structural characterisations were conducted using XRD and TEM. The XRD profile revealed the coexistence of small fraction of maghemite phase along with the
Externí odkaz:
https://doaj.org/article/dc1d1d379dc5412cb4fd2e9720ae7905
Autor:
Venkatesha Narayanaswamy, Imaddin A. Al-Omari, Aleksandr S. Kamzin, Hafsa Khurshid, Abbas Khaleel, Bashar Issa, Ihab M. Obaidat
Publikováno v:
Magnetochemistry, Vol 8, Iss 12, p 165 (2022)
Ti-doped maghemite nanoparticles of average crystallite size 12.9 nm were synthesized using the sol–gel method. The XRD profile mainly showed the presence of maghemite phase with very small phases of TiO2 (rutile and anatase). Magnetization hystere
Externí odkaz:
https://doaj.org/article/24501f958e494ed69118de6ce97f9b1f
Autor:
Venkatesha Narayanaswamy, Imaddin A. Al-Omari, Aleksandr S. Kamzin, Bashar Issa, Ihab M. Obaidat
Publikováno v:
Nanomaterials, Vol 12, Iss 2, p 262 (2022)
Magnetically hard–soft core-shell ferrite nanoparticles are synthesized using an organometallic decomposition method through seed-mediated growth. Two sets of core-shell nanoparticles (S1 and S2) with different shell (Fe3O4) thicknesses and similar
Externí odkaz:
https://doaj.org/article/79fd0a97c1ae47a1bce05155cef4102e
Publikováno v:
Nano Biomedicine and Engineering, Vol 9, Iss 1, Pp 96-102 (2017)
Graphene oxide (GO) based nanocomposites have attracted lot of attention in the biomedical field, especially for the diagnosis and treatment of tumors. Using invitro studies, recent reports have illustrated the ability of graphene oxide for selective
Externí odkaz:
https://doaj.org/article/82b9f8ad42d9448fa2d3ee9e06509d6a
Autor:
Venkatesha Narayanaswamy, Imaddin A. Al-Omari, Aleksandr S. Kamzin, Bashar Issa, Huseyin O. Tekin, Hafsa Khourshid, Hemant Kumar, Ambresh Mallya, Sangaraju Sambasivam, Ihab M. Obaidat
Publikováno v:
Nanomaterials, Vol 11, Iss 5, p 1231 (2021)
Mixed ferrite nanoparticles with compositions CoxMn1-xFe2O4 (x = 0, 0.2, 0.4, 0.6, 0.8, and 1.0) were synthesized by a simple chemical co-precipitation method. The structure and morphology of the nanoparticles were obtained by X-ray diffraction (XRD)
Externí odkaz:
https://doaj.org/article/f11d8d61ba744606b712679ee9a6b16e
Autor:
Sangaraju Sambasivam, K. V. G. Raghavendra, Anil Kumar Yedluri, Hammad Mueen Arbi, Venkatesha Narayanaswamy, Chandu V. V. Muralee Gopi, Byung-Chun Choi, Hee-Je Kim, Salem Alzahmi, Ihab M. Obaidat
Publikováno v:
Nanomaterials, Vol 11, Iss 6, p 1424 (2021)
Over the past few decades, the application of new novel materials in energy storage system has seen excellent development. We report a novel MnCo2O4/NiO nanostructure prepared by a simplistic chemical bath deposition method and employed it as a binde
Externí odkaz:
https://doaj.org/article/d7bb9f4dc57846349b52379ca22d4eed
Autor:
Venkatesha Narayanaswamy, Sangaraju Sambasivam, Alam Saj, Sulaiman Alaabed, Bashar Issa, Imaddin A. Al-Omari, Ihab M. Obaidat
Publikováno v:
Molecules, Vol 26, Iss 4, p 796 (2021)
Magnetite (Fe3O4) nanoparticles were synthesized using the chemical coprecipitation method. Several nanoparticle samples were synthesized by varying the concentration of iron salt precursors in the solution for the synthesis. Two batches of nanoparti
Externí odkaz:
https://doaj.org/article/5e2f65eec4e8467ca095f537eea7eb69
Autor:
Venkatesha Narayanaswamy, Abbas Khaleel, Bashar Issa, Ihab M. Obaidat, Chandu V. V. Muralee Gopi, Imaddin A. Al-Omari, Sajib Halder, Aleksandr S. Kamzin, Sulaiman Alaabed, Hussein H. Hamdeh
Publikováno v:
Biointerface Research in Applied Chemistry. 12:4626-4636
Hematite nanoparticles of average size 20 nm were synthesized using the sol-gel method, and the structural characterizations were conducted using XRD and TEM. The XRD profile revealed a small fraction of the maghemite phase and the main hematite phas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::382949d210570496058772483bad3baf
https://doi.org/10.33263/briac124.46264636
https://doi.org/10.33263/briac124.46264636
Autor:
Bashar Issa, Ihab M. Obaidat, Abbas Khaleel, I.A. Al-Omari, Sulaiman Alaabed, Venkatesha Narayanaswamy
Publikováno v:
Current Nanoscience. 16:967-975
Background: In nano-size α-Fe2O3 particles, the Morin transition temperature was reported to be suppressed. This suppression of the TM in nano-size α-Fe2O3 was suggested to be due to high internal strain and to the enhanced role of surface spins be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26f775a9f69c76e6ee68f72bd16e3ba3
https://doi.org/10.2174/1573413716666191223124722
https://doi.org/10.2174/1573413716666191223124722