Novel 2-aminoimidazole-4-one complexes of copper(II) and cobalt(II): Synthesis, structural characterization and cytotoxicity
Sign Up to like & getrecommendations! Published in 2019 at "Arabian Journal of Chemistry"
DOI: 10.1016/j.arabjc.2016.04.013
Abstract: Abstract A series of 2-aminosubstituted (5Z)-3-phenyl-5-(pyridine-2-ylmethylene)-3,5-dihydro-4H-imidazole-4-ones (L) was prepared by the reaction of the corresponding 2-alkylthio-3,5-dihydro-4H-imidazole-4-ones with morpholine or piperidine in the presence of ytterbium(III) triflate. The resulting ligands were subsequently reacted with CuCl2·2H2O and… read more here.
Keywords: cytotoxicity; cobalt; copper; aminoimidazole one ... See more keywords
Asymmetric supercapacitor based on carbon nanofibers as the anode and two-dimensional copper cobalt oxide nanosheets as the cathode
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2019.02.108
Abstract: Abstract This paper reports the fabrication of an ultra-high energy and power density asymmetric supercapacitor (ASC) containing a novel porous carbon nanofiber derived from hypercross-linked polymers (HCP-CNF) and two-dimensional copper cobalt oxide nanosheets (CCO-NS) as… read more here.
Keywords: hcp cnf; dimensional copper; copper cobalt; asymmetric supercapacitor ... See more keywords
Copper and cobalt co-doped ferrites as effective agents for chemical looping CO2 splitting
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.124150
Abstract: Abstract The sintering of oxygen carrier materials can be circumvented by operating chemical looping at relatively low temperatures ( read more here.
Keywords: ferrites effective; effective agents; doped ferrites; chemical looping ... See more keywords
Effect of reaction temperature on the amorphous-crystalline transition of copper cobalt sulfide for supercapacitors
Sign Up to like & getrecommendations! Published in 2018 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2018.03.189
Abstract: Abstract Amorphous and crystalline copper cobalt sulfides are successfully synthesized via a hydrothermal method at different temperatures and researched as electrode materials for supercapacitor. The reaction mechanisms during the sulfidation and hydrothermal processes are investigated… read more here.
Keywords: amorphous crystalline; reaction; copper cobalt;
Nanostructured copper–cobalt based spinel for the electrocatalytic H2O2 reduction reaction
Sign Up to like & getrecommendations! Published in 2018 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2018.04.038
Abstract: Abstract Nanostructured copper–cobalt based spinel [(Cu0.30Co0.70)Co2O4] was employed as an electrocatalyst in the hydrogen peroxide (H2O2) reduction reaction (HRR). Both nanoparticles and nanoneedles co-existed in the (Cu0.30Co0.70)Co2O4 spinel, which exhibited a high intrinsic electrical conductivity… read more here.
Keywords: nanostructured copper; cobalt based; cu0 30co0; copper cobalt ... See more keywords
Simultaneous determination of trace amounts of copper and cobalt in high concentration zinc solution using UV–vis spectrometry and Adaboost
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2018.12.114
Abstract: Abstract Simultaneous determination of trace ions in zinc metallurgical solution provides effective process information for optimal control in zinc hydrometallurgy. In this paper, Ultraviolet and Visible (UV–vis) spectrometry with the analytical system based on nitroso… read more here.
Keywords: copper cobalt; trace; zinc; concentration ... See more keywords
Copper/cobalt-doped LaMnO3 perovskite oxide as a bifunctional catalyst for rechargeable Li-O2 batteries
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.06.114
Abstract: Abstract Copper/cobalt-doped perovskite oxide LaMn0.8M0.2O3 (M = Cu, Co) composites are synthesized through gel combustion with urea as the chelating agent and fuel. Both LaMn0.8Cu0.2O3 and LaMn0.8Co0.2O3 exhibit better catalytic performances for OER and ORR than LaMnO3… read more here.
Keywords: perovskite oxide; catalyst; copper cobalt; cobalt doped ... See more keywords
Highly dispersed copper cobalt oxide nanoclusters decorated carbon nitride with efficient heterogeneous interfaces for enhanced H2 evolution.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2020.04.111
Abstract: Photocatalytic reaction refers to a sophisticated heterogeneous catalyzing process. Exploring the interfacial reaction of catalysts will provide insights into efficient artificial photosynthetic system and promote its design. In this study, highly dispersed bimetallic CuCo2O4 nanoclusters… read more here.
Keywords: evolution; cobalt oxide; highly dispersed; copper cobalt ... See more keywords
Nanoporous copper-cobalt mixed oxide nanorod bundles as high performance pseudocapacitive electrodes
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Electroanalytical Chemistry"
DOI: 10.1016/j.jelechem.2017.01.031
Abstract: Abstract We used a simple, cost effective and scalable chemical method to deposit mixed oxides of copper and cobalt on indium tin oxide (ITO) and stainless steel (ss) substrates. The deposited mixed oxides of Cu-Co… read more here.
Keywords: mixed oxide; cobalt mixed; nanoporous copper; copper cobalt ... See more keywords
Three-dimensional heterogeneous copper cobalt phosphides Nanoflowers for enhancing catalytic performance for electro-oxidation of methanol
Sign Up to like & getrecommendations! Published in 2021 at "Journal of The Taiwan Institute of Chemical Engineers"
DOI: 10.1016/j.jtice.2021.06.054
Abstract: Abstract Background Exploring electrocatalysts with low-cost, high-efficiency and durability for methanol electrocatalytic oxidation reaction is an urgent task. In this study, hydrangea-like CuCoPx (Cu3P/CoP/CoP2) assembled by nanosheets were prepared as a non-noble metal electrocatalyst. Methods… read more here.
Keywords: dimensional heterogeneous; oxidation; copper cobalt; heterogeneous copper ... See more keywords
Rational design of copper-cobalt sulfide anchored on Ni-foam as high-performance supercapacitor electrode
Sign Up to like & getrecommendations! Published in 2020 at "Materials Letters"
DOI: 10.1016/j.matlet.2020.128033
Abstract: Abstract Binder-free electrode of CuCo2S4 composite with three-dimensional (3D) porous structure grown directly on Ni foam is obtained by a facile one-step hydrothermal method. The optimal CuCo2S4/NF material shows unique cross-networked hierarchical structure and excellent… read more here.
Keywords: design copper; sulfide anchored; copper cobalt; rational design ... See more keywords