Zobrazeno 1 - 10
of 246
pro vyhledávání: '"K, Samatha"'
Publikováno v:
Bibechana, Vol 21, Iss 3 (2024)
The optimization of the appropriate composition is necessary for the characteristics suitable for magnetic hyperthermia by varying the amount of iron in the ferrite composition. The NiZn ferrite with the composition Ni0.65Zn0.35Fe2O4, Ni0.65Zn0.40Fe1
Externí odkaz:
https://doaj.org/article/f51272f3ce0b4d75b47c91b03d013425
Autor:
D. Parajuli, K. Samatha
Publikováno v:
Bibechana, Vol 21, Iss 1 (2024)
Lithium ferrite (Li0.5Fe2.5O4) shows significant promise in electrical and electronic engineering. It possesses a crystal spinel crystal structure denoted as AB2O4, with "A" and "B" representing specific tetrahedral and octahedral lattice sites respe
Externí odkaz:
https://doaj.org/article/40011d4ae1c74ee9a62a9ab7c34939c7
Autor:
D. Parajuli, K. Samatha
Publikováno v:
AIP Advances, Vol 14, Iss 3, Pp 035011-035011-11 (2024)
Mo2TiC2 is the Ordered Double Transitional Metal Layered Carbides (ODTMLC) derived from its parent MAX phases Mo2TiAlC2 by a wet chemical etching. Its oxidation was done by a new ablated plasma thrust method in which the MXenes were at 750 °C under
Externí odkaz:
https://doaj.org/article/ec3b1b94ff36437a8af23802c3ba8c36
Publikováno v:
AIP Advances, Vol 14, Iss 1, Pp 015161-015161-9 (2024)
CdO (ZnO) nanoparticles (NPs) are known for their high surface area and quantum confinement. In this paper, there is a discussion on the synthesis of pure, Fe-doped, and glucose-capped CdO (ZnO) NPs by the precipitation method. Their structural and o
Externí odkaz:
https://doaj.org/article/299f44f489cd4239ae262a4492e734bd
Cr3+ substitution effect on Co-Cu and Cu-Co nano ferrites on structural and morphological properties
Publikováno v:
Bibechana, Vol 20, Iss 3 (2023)
The Cr3+ substituted Co-Cu (Co0.7Cu0.3Fe2-xCrxO4) and Cu-Co (Cu0.7Co0.3Fe2-xCrxO4) where x = 0.0, 0.05, 0.1, 0.15, 0.2 and 0.25 nano ferrite composite were prepared with the sol-gel approach. Their structural, dc electrical resistivity, and magnetic
Externí odkaz:
https://doaj.org/article/aaa0d687ce2b40edae63948500a16f36
Publikováno v:
South African Journal of Chemical Engineering, Vol 42, Iss , Pp 106-114 (2022)
The sol-gel auto-combustion procedure was used to synthesize M (M = Mg, Ni, and Zn) substituted Co0.5Cu0.2M0.3Fe2O4 micro ferrites. X-ray diffraction measurements validated the mono-phase formation and nanocrystalline character of the produced sample
Externí odkaz:
https://doaj.org/article/f65810ce86664de38c9a80bda117478b
Publikováno v:
In Journal of Energy Storage 1 August 2022 52 Part A
Publikováno v:
AIP Advances, Vol 12, Iss 12, Pp 125012-125012-10 (2022)
The sol–gel method was used to synthesize Zn2+ doped LiNi0.8−xZnxCo0.1Mn0.1O2 (0 ≤ x ≤ 0.05) cathode materials with crystallite sizes ranging from 20.36 to 56.25 nm. The thermal stability of all cathodes were characterized by using thermograv
Externí odkaz:
https://doaj.org/article/05f32d2bf640400a9cc3e6219aef7320
Publikováno v:
Bibechana, Vol 19, Iss 1-2 (2022)
Cu substituted Ni0.5-xCuxZn0.5Fe2O4 (x = 0, 0.05, 0.1, 0.15 and 0.2) samples is synthesized using the sol-gel auto-combustion process. They have a cubic spinel structure with crystallite size in the range of 29.01–42.68 nm. The increment in the cop
Externí odkaz:
https://doaj.org/article/b59696dfde0d472185758266df422b65
Publikováno v:
AIP Advances, Vol 12, Iss 8, Pp 085010-085010-9 (2022)
LiNi1−x-0.02Mg0.02CoxO2 compounds with x = 0.0, 0.02, 0.04, 0.06, and 0.08 compositions are prepared by the solid-state method. Their thermal, structural, morphological, functional, and first cycle charge/discharge studies were carried out with the
Externí odkaz:
https://doaj.org/article/4cf703389c7a4e8ea490fe26de5c74ea