Zobrazeno 1 - 10 of 63 pro vyhledávání: '"Ragini Raj Singh"'
3
Experimental and theoretical verification of cation distribution and spin canting effect via structural and magnetic studies of NiZnCo ferrite nanoparticles
Autor: Dipti Rawat, Ragini Raj Singh, Partha Bir Barman, Rajinder Kumar
Publikováno v: Journal of the Australian Ceramic Society. 58:101-111
Nanoparticles of Ni0.6–xZn0.4CoxFe2O4 were prepared via an aqueous sol–gel auto-combustion route. The Ni–Zn–ferrite system was doped with Co to improve the magnetic properties. Structural determination of the phase and crystallite size was ac
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::753a2d746fcaad9e3bcc4c25f9618e2e
https://doi.org/10.1007/s41779-021-00671-5
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5
Reitveld Refinement and Derivative Spectroscopy of Nanoparticles of Soft Ferrites (MgNiFe)
Autor: Partha Bir Barman, Ragini Raj Singh, Shiv Kumar
Publikováno v: Journal of Inorganic and Organometallic Polymers and Materials. 31:528-541
MgNi ferrite nanoparticles were synthesized using an aqueous sol-gel method for targeted drug delivery and other electronic applications. The nitrates of Mg, Ni and iron were used as precursors and citric acid as fuel in a water based synthesis. The
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a78313ee4aeb31d98f03fcf9c313c3c0
https://doi.org/10.1007/s10904-020-01764-7
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7
Phytochemically stabilized chitosan encapsulated Cu and Ag nanocomposites to remove cefuroxime axetil and pathogens from the environment
Autor: Nishat Bhatia, Asha Kumari, Nitika Thakur, Gaurav Sharma, Ragini Raj Singh, Rahul Sharma
Publikováno v: International journal of biological macromolecules. 212
Antibiotics have been a source of concern since they are causing resistance in bacteria that live in water and air. As a result, green technology was used to manufacture silver and copper nanoparticles, which were encapsulated with the biopolymer chi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13d04aba50429e5fa44d6dab6e0d0a6f
https://pubmed.ncbi.nlm.nih.gov/35618089
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8
Multifunctional magneto-fluorescent NiZnFe@CdS core-shell nanostructures for multimodal applications
Autor: Dipti Rawat, Partha Bir Barman, Ragini Raj Singh
Publikováno v: Materials Chemistry and Physics. 231:388-396
Magneto-fluorescent nanostructures are promising materials for application in biological fields such as optically tracked targeted drug delivery systems etc, and in the field of electronics and spintronics. Here, a new set of magneto-fluorescent core
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8dfd7b8fd5428b2e7caf1ca02c1be95b
https://doi.org/10.1016/j.matchemphys.2019.04.028
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9
Approach to advance optical properties in CdS/ZnS and ZnS/CdS core/shell nanostructures through shell alteration
Autor: Hitanshu Kumar, Ragini Raj Singh
Publikováno v: Physica E: Low-dimensional Systems and Nanostructures. 108:281-287
Influence of shell modification on optical behavior of “CdS/ZnS(C/Z)” and “ZnS/CdS(Z/C)” “core/shell” quantum dots (“QDs”) produced by aqueous process at room temperature is being presented. Parallel analysis of C/Z and inverted Z/C
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::957ce212b2e50dfe6e83481653d3175a
https://doi.org/10.1016/j.physe.2018.12.023
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