Chemometrics approach for optimization of simultaneous adsorption of Alizarin red S and Congo red by cobalt hydroxide nanoparticles
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Chemometrics"
DOI: 10.1002/cem.2886
Abstract: The present study deals with the simultaneous adsorption of Alizarin Red (AR) and Congo red (CR) by cobalt hydroxide nanoparticles in a batch system. Cobalt hydroxide nanoparticles as novel and efficient adsorbent are successfully used… read more here.
Keywords: adsorption alizarin; simultaneous adsorption; cobalt hydroxide; hydroxide nanoparticles ... See more keywords
Principles of Self-Repairing Ability of Tripodal Ligand-Stabilized Hybrid Cobalt Hydroxide Nanosheets for Alkaline Water Electrolysis.
Sign Up to like & getrecommendations! Published in 2023 at "ChemSusChem"
DOI: 10.1002/cssc.202300384
Abstract: Self-repairing catalysts are promising new materials for achieving long lifetime of alkaline water electrolyzers powered by renewable energy. Catalytic nanoparticles dispersed in an electrolyte were deposited on the anode to repair a catalyst layer by… read more here.
Keywords: cobalt hydroxide; self repairing; electrolysis; alkaline water ... See more keywords
Starch-assisted electrochemical fabrication of high surface area cobalt hydroxide nanosheets for high performance supercapacitors
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-6935-1
Abstract: High surface area β-Co(OH)2nanosheets is electro-synthesized through a simple deposition procedure, and their performance as supercapacitor electrode material is investigated. Cathodic electrodeposition of cobalt hydroxide was performed from 0.005 M CoCl2 at the direct current (DC)… read more here.
Keywords: high surface; cobalt hydroxide; surface area;
Electrocatalytic performance evaluation of cobalt hydroxide and cobalt oxide thin films for oxygen evolution reaction
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.07.142
Abstract: Abstract The development of an inexpensive, stable, and highly active electrocatalyst for oxygen evolution reaction (OER) is essential for the practical application of water splitting. Herein, we have synthesized an electrodeposited cobalt hydroxide on nickel… read more here.
Keywords: cobalt; cobalt oxide; oxygen evolution; spectroscopy ... See more keywords
Electrodeposited cobalt hydroxide in expanded carbon graphite electrode obtained from exhausted batteries applied as energy storage device
Sign Up to like & getrecommendations! Published in 2020 at "Arabian Journal of Chemistry"
DOI: 10.1016/j.arabjc.2018.11.017
Abstract: Abstract This paper describes the preparation and characterization of CG/Co(OH)2 electrode obtained by electrodeposition of cobalt hydroxide on expanded carbon graphite electrode (CG) for potential application as energy storage devices. The CG electrodes used in… read more here.
Keywords: cobalt hydroxide; electrode obtained; spectroscopy; electrode ... See more keywords
All binder-free electrophoresis deposition synthesis of nickel cobalt hydroxide/ultraphene and activated carbon electrodes for asymmetric supercapacitors
Sign Up to like & getrecommendations! Published in 2018 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2018.04.065
Abstract: Abstract Electrophoresis deposition (EPD) is one of attractive methods for fabricating electrodes due to simple and cost-effective natures. All binder-free EPD process is used on preparing the nickel cobalt hydroxide and a commercial graphene (Ultraphene™)… read more here.
Keywords: asymmetric supercapacitors; binder free; nickel cobalt; electrophoresis deposition ... See more keywords
Nanocrystalline cobalt hydroxide oxide: Synthesis and characterization with SQUID, XPS, and NEXAFS
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.153925
Abstract: Abstract Nanocrystalline cobalt hydroxide oxide (nc-CoOOH) particles were synthesized via a precipitation-oxidation mechanism with different oxidation agents. Since the choice of the oxidative compound is of great practical importance, we compared the properties of the… read more here.
Keywords: hydroxide oxide; nanocrystalline cobalt; synthesis; spectroscopy ... See more keywords
Interlayer Expansion of Layered Cobalt Hydroxide Nanobelts to Highly Improve Oxygen Evolution Electrocatalysis.
Sign Up to like & getrecommendations! Published in 2017 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.6b14479
Abstract: The water oxidation reaction is known to be energy-inefficient and generally considered as a major bottleneck for water splitting. Exploring electrocatalysts with high-efficiency and at low cost is vital to widespread utilization of this technology,… read more here.
Keywords: oxygen evolution; interlayer expansion; cobalt hydroxide; hydroxide ... See more keywords
High coercivity stellated cobalt metal multipods through solvothermal reduction of cobalt hydroxide nanosheets
Sign Up to like & getrecommendations! Published in 2017 at "RSC Advances"
DOI: 10.1039/c6ra25309a
Abstract: Solvated 2D nanosheets of dodecylsulphate intercalated α-cobalt hydroxide in 1-butanol are solvothermally reduced to hexagonal close packed (hcp) Co metal multipods in the presence of oleylamine. 1-Butanol, being a reducing solvent, facilitates the formation of… read more here.
Keywords: hydroxide nanosheets; metal multipods; cobalt hydroxide; high coercivity ... See more keywords
Phase transition in V-doped cobalt hydroxide for a superior alkaline hydrogen evolution reaction.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d2cc03371b
Abstract: Herein, V-doped cobalt hydroxides grown on carbon cloth (V-Co(OH)2/CC) were prepared via hydrothermal method. The incorporation of V can trigger phase transition and tune the local electronic structure of Co(OH)2, thereby improving the intrinsic alkaline… read more here.
Keywords: cobalt hydroxide; phase transition; alkaline; doped cobalt ... See more keywords
Enhancing the oxygen evolution reaction of cobalt hydroxide by fabricating nanocomposites with fluorine-doped graphene oxide.
Sign Up to like & getrecommendations! Published in 2023 at "Dalton transactions"
DOI: 10.1039/d2dt04169c
Abstract: Fluorine and nitrogen codoped cobalt hydroxide-graphene oxide nanocomposites (N,F-Co(OH)2/GO) were synthesized by a simple hydrothermal method and demonstrated highly enhanced oxygen evolution activity in an alkaline medium. N,F-Co(OH)2/GO synthesized under optimized reaction conditions required an… read more here.
Keywords: cobalt hydroxide; oxygen evolution; graphene oxide;