Highly Ordered Mesoporous Cobalt-Copper Composite Oxides for Preferential CO Oxidation
Sign Up to like & getrecommendations! Published in 2017 at "Catalysis Surveys from Asia"
DOI: 10.1007/s10563-017-9224-3
Abstract: Highly ordered mesoporous cobalt-copper composite oxides were prepared by the nanocasting method with various Co and Cu ratios. The catalysts obtained were characterized by X-ray diffraction, N2 adsorption–desorption, H2-temperature programmed reduction, CO-temperature programmed desorption and… read more here.
Keywords: mesoporous cobalt; copper composite; composite oxides; cobalt copper ... See more keywords
Cobalt, copper and nickel-embedded chitosan/PAAS composite nanofiber mats as efficient heterogeneous catalysts for air oxidation of benzoin to benzil
Sign Up to like & getrecommendations! Published in 2019 at "Cellulose"
DOI: 10.1007/s10570-019-02548-0
Abstract: We have applied electrospinning technique to embed cobalt, copper and nickel catalysts inside chitosan (CS) and polyacrylic acid sodium salt (PAAS) composite nanofiber mats (M@CS/PAAS) (M = Co2+, Cu2+ and Ni2+) as stable heterogeneous catalysts. Scanning electron… read more here.
Keywords: copper nickel; composite nanofiber; heterogeneous catalysts; paas composite ... See more keywords
Electric and magnetic properties of cobalt, copper and nickel organometallic complexes for molecular wires
Sign Up to like & getrecommendations! Published in 2021 at "Ain Shams Engineering Journal"
DOI: 10.1016/j.asej.2020.12.002
Abstract: Abstract This research aims at the electric and magnetic characterization of specific organometallic complexes for the purpose of using them as molecular wires confined in specific channels that can find applications in electronic systems. The… read more here.
Keywords: copper nickel; electric magnetic; organometallic complexes; molecular wires ... See more keywords
A novel method for simultaneous determination of zinc, nickel, cobalt and copper based on UV–vis spectrometry
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2018.12.159
Abstract: Abstract A novel method based on UV–vis spectrometry is developed for simultaneous determination of zinc, nickel, cobalt and copper without any separation steps. The method studied in this paper is the combination of ratio spectra… read more here.
Keywords: zinc nickel; nickel cobalt; method; zinc ... See more keywords
Determination of trace ions of cobalt and copper by UV–vis spectrometry in purification process of zinc hydrometallurgy
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DOI: 10.1016/j.ijleo.2019.03.056
Abstract: Abstract In purification process of zinc hydrometallurgy, excessive amounts of cobalt and copper not only affect production efficiency and product quality, but also waste resources. A spectrophotometric method combining continuous wavelet transform (CWT) with zero-crossing… read more here.
Keywords: zinc hydrometallurgy; purification process; cobalt copper; copper ... See more keywords
Cobalt and Copper Ions Synergistically Enhanced Photochemical Vapor Generation of Molybdenum: Mechanism Study and Analysis of Water Samples.
Sign Up to like & getrecommendations! Published in 2019 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.9b00337
Abstract: Herein, we report a discovery that photochemical vapor generation (PCVG) of molybdenum (Mo) can be synergistically enhanced dramatically by cobalt and copper ions sourced from acetates in the medium of formic acid, utilizing a flow-through… read more here.
Keywords: synergistically enhanced; cobalt copper; generation; photochemical vapor ... See more keywords
An Efficient Nanocatalyst Cobalt Copper Zinc Ferrite for the Thermolysis of Ammonium Nitrate
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DOI: 10.1021/acsomega.2c04796
Abstract: This work reports synthesis and catalytic effect of cobalt copper zinc ferrite (CoCuZnFe2O4) on the thermal decomposition of ammonium nitrate (AN). AN is a crystalline hygroscopic powder widely applicable as an oxidizer in the propellant… read more here.
Keywords: cobalt copper; zinc ferrite; cocuznfe2o4; ammonium nitrate ... See more keywords
Structural evolution of a metal–organic framework and derived hybrids composed of metallic cobalt and copper encapsulated in nitrogen-doped porous carbon cubes with high catalytic performance
Sign Up to like & getrecommendations! Published in 2017 at "CrystEngComm"
DOI: 10.1039/c6ce01995a
Abstract: We present here the structural evolution of a Prussian blue analogue CuII3[CoIII(CN)6]2 (Cu–Co PBA) controlled by sodium citrate as a function of time at room temperature. We identified the different stages of Cu–Co PBA formation… read more here.
Keywords: nitrogen doped; doped porous; carbon; porous carbon ... See more keywords
Antimicrobial Efficacy of Biogenic Cobalt and Copper Nanoparticles against Pathogenic Isolates.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of oleo science"
DOI: 10.5650/jos.ess22197
Abstract: Biogenic synthesis of cobalt (Co) and copper (Cu) nanoparticles (NPs) was performed using the bacterial strains Escherichia coli and Bacillus subtilis. Prepared NPs were confirmed by a color change to maroon for CoNPs and green… read more here.
Keywords: copper nanoparticles; cobalt copper; coli cunps; cunps ... See more keywords