Effect of Copper Substitution on Magnetic Properties of NiFe2O4 Ferrite
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Cluster Science"
DOI: 10.1007/s10876-018-1355-9
Abstract: The many-body Green’s function theory has been used to study the magnetic properties of CuxNi1−xFe2O4 spinels. We present a new method to calculate the expectation values in terms of the eigenvalues and eigenvectors of the… read more here.
Keywords: effect copper; magnetic properties; nife2o4 ferrite; substitution magnetic ... See more keywords
Effect of Copper Substitution on the Structural, Magnetic, and Dielectric Properties of M-Type Lead Hexaferrite
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-020-08326-0
Abstract: In the present study, Cu-substituted M-type lead hexaferrites with chemical composition PbCuxFe12−xO19 (x = 0.0, 0.2, 0.4, 0.6, 0.8, and 1.0) have been synthesized using a co-precipitation method. As-obtained precursors were preheated at 550°C for 4 h… read more here.
Keywords: type lead; dielectric; effect copper; copper ... See more keywords
Leaching of chalcopyrite: An emphasis on effect of copper and iron ions
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Central South University"
DOI: 10.1007/s11771-018-3922-5
Abstract: Many researchers found that the Fe2+ together with less amount of Cu2+ can accelerate the leaching of chalcopyrite. In this work, the leaching of chalcopyrite with Cu2+ was investigated. The leaching residuals were examined by… read more here.
Keywords: cu2; emphasis effect; effect copper; chalcopyrite emphasis ... See more keywords
Change of Cu+ species and synergistic effect of copper and cerium during reduction-oxidation treatment for preferential CO oxidation
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.01.244
Abstract: Abstract The CuO-CeO2@SiO2 catalyst with flower-sphere morphology was prepared by the impregnation method and then experienced the reduction-oxidation treatment at different temperatures. The multi-technique characterization shows that the reduction-oxidation treatment can remodel CuO, improve textural… read more here.
Keywords: reduction; oxidation; effect copper; reduction oxidation ... See more keywords
Effect of copper- and silver-based films on alumina substrate electrical properties
Sign Up to like & getrecommendations! Published in 2018 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.11.107
Abstract: Abstract This paper focuses on evaluating the influence of thick films on the electrical properties of ceramic substrates, especially their dielectric strength. Dielectric strength is one of the most important parameters of the substrates used… read more here.
Keywords: effect copper; dielectric strength; copper; copper silver ... See more keywords
The effect of Copper(II) oxide loading and precursor on the cyclic stability of combined mayenite based materials for calcium copper looping technology
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2018.11.200
Abstract: Abstract Combined CO2 sorbents and O2 carrier materials have been prepared, characterized and tested over 40 TGA cycles under relevant operating conditions for the Ca Cu Looping process. Materials were prepared using two different loadings… read more here.
Keywords: copper; cyclic stability; calcium copper; effect copper ... See more keywords
The effect of copper on the structural and thermoluminescence properties of aluminium borate
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2020.117504
Abstract: Abstract The thermoluminescence of aluminium borate doped to different concentrations of copper is reported. Samples of Al2(B4O7)3:Cu were prepared by high-temperature solid-state sintering. Scanning electron microscopy showed a difference in the grain size for the… read more here.
Keywords: aluminium borate; effect copper; copper; thermoluminescence ... See more keywords
Effect of copper nanoparticles on the properties of SEBS/PP compounds
Sign Up to like & getrecommendations! Published in 2017 at "Polymer Testing"
DOI: 10.1016/j.polymertesting.2017.07.033
Abstract: Abstract This study evaluated the adoption of copper nanoparticles (CuNPs) as an antimicrobial agent in thermoplastic elastomer compounds (TPEs) based on styrene-(ethylene-butylene)-styrene triblock copolymer (SEBS) and polypropylene (PP) for use in the fabrication of automotive… read more here.
Keywords: effect copper; copper; properties evaluated; properties sebs ... See more keywords
Complexation effect of copper(ii) with HEDP supported by activated carbon and influence on acetylene hydration
Sign Up to like & getrecommendations! Published in 2021 at "New Journal of Chemistry"
DOI: 10.1039/d0nj04928j
Abstract: Heterogeneous catalysts based on Hg are found to be highly active for the acetylene hydration reaction with a very high yield of acetaldehyde, but severe toxicity limits its application. Herein, HEDP was selected as a… read more here.
Keywords: complexation effect; acetylene hydration; hedp; effect copper ... See more keywords
Effect of Copper Doping on Electrical Properties of Polymer Blend CdSe Films Prepared by Chemical Method
Sign Up to like & getrecommendations! Published in 2019 at "Integrated Ferroelectrics"
DOI: 10.1080/10584587.2019.1668696
Abstract: Abstract The present statement deals with the study of electrical conductivity measurements of CdSe-PVA undoped and CdSe-PVA doped with CU nanocomposite by chemical method. In the electrical measurements, the dark conductivity (σd) and the photoconductivity… read more here.
Keywords: effect copper; conductivity; cdse; chemical method ... See more keywords
Effect of copper on probiotic properties of Lactobacillus helveticus CD6
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Dairy Technology"
DOI: 10.1111/1471-0307.12384
Abstract: Copper imparts better organoleptic properties to cheese, while cheese acts as a vehicle for probiotic cultures. These studies revealed that copper stress changed key probiotic properties like acid and bile salt tolerance of a model… read more here.
Keywords: helveticus cd6; probiotic properties; effect copper; lactobacillus helveticus ... See more keywords