Articles with "copper manganese" as a keyword



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Molecular Precursors for Tailoring Humidity Tolerance of Nanoscale Hopcalite Catalysts Via Flame Spray Pyrolysis

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Published in 2019 at "ChemCatChem"

DOI: 10.1002/cctc.201900990

Abstract: A systematic investigation of copper‐ and manganese‐carboxylate precursors derived from various organic acids (arylcarboxylate, alkylcarboxyate) and their transformation into copper manganese nanoparticles via flame spray pyrolysis (FSP) reveals significant impact on their physical and catalytic… read more here.

Keywords: flame spray; via flame; copper manganese; spray pyrolysis ... See more keywords
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Copper, Manganese, Zinc, and Cadmium in Tea Leaves of Different Types and Origin

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Published in 2017 at "Biological Trace Element Research"

DOI: 10.1007/s12011-017-1140-x

Abstract: Concentrations of selected metals (Cu, Mn, Zn, Cd) in tea leaves were investigated. Samples included black, green, and other (red, white, yellow, and oolong) teas. They were purchased on a local market but they covered… read more here.

Keywords: copper manganese; tea leaves; tea; zinc cadmium ... See more keywords
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Catalytic decomposition of HCN on copper manganese oxide at low temperatures: Performance and mechanism

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Published in 2018 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2018.04.055

Abstract: Abstract The development of innovative treatment technology for HCN at low temperatures is vital for the control of HCN pollution. Here, a copper manganese oxide (Cu-Mn-O) catalyst was prepared for the decomposition of HCN at… read more here.

Keywords: copper manganese; hcn; low temperatures; catalyst ... See more keywords
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Layered copper manganese oxide for the efficient catalytic CO and VOCs oxidation

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Published in 2019 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2018.09.156

Abstract: Abstract The layered copper manganese oxide (LCMO) with a bridged monoclinic/tetragonal phase structure was successfully prepared by one-step hydrothermal redox-precipitation method and demonstrated highly efficient and stable catalytic capability to CO and VOCs oxidation. The… read more here.

Keywords: vocs oxidation; vocs; manganese oxide; copper manganese ... See more keywords
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Assessment of mobility and environmental risks associated with copper, manganese and zinc in soils of a dumping site around a Ramsar site.

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Published in 2020 at "Chemosphere"

DOI: 10.1016/j.chemosphere.2020.126852

Abstract: This study reports the environmental fate and ecological hazard of the three heavy metals (HMs), viz. copper (Cu), manganese (Mn) and zinc (Zn) in soil influenced by municipal solid waste (MSW) dumping. The experimental site… read more here.

Keywords: mobility; copper manganese; site; manganese zinc ... See more keywords
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Highly efficient copper-manganese oxide catalysts with abundant surface vacancies for low-temperature water-gas shift reaction

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Published in 2020 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2020.01.108

Abstract: Abstract Efficient and low-cost water-gas shift (WGS) catalysts have aroused much attention for the purification of H2-rich syngas in the application of fuel cell. In this study, combustion of ethylene glycol and methanol (EGM), fractional… read more here.

Keywords: manganese oxide; copper manganese; reaction; cmo ... See more keywords
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Sea-urchin-like mesoporous copper-manganese oxide catalysts: Influence of copper on benzene oxidation

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Published in 2020 at "Journal of Industrial and Engineering Chemistry"

DOI: 10.1016/j.jiec.2020.05.005

Abstract: Abstract Mesoporous copper manganese oxides were prepared via a simple method to be used for the catalytic oxidation of benzene emitted from industrial activities. Morphological characterization revealed that the primary particles of the as-synthesized catalysts… read more here.

Keywords: oxidation; manganese oxide; copper manganese; copper ... See more keywords
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Coelectrodeposition of crystalline copper-manganese oxide containing CuMn2O4 spinel for high energy supercapacitor application

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Published in 2021 at "Synthetic Metals"

DOI: 10.1016/j.synthmet.2021.116802

Abstract: Abstract In this study, copper manganese oxide films with various compositions were synthesized using electrochemical deposition technique. In order to achieve different chemical compositions, the influence of sodium citrate as a complex agent was investigated.… read more here.

Keywords: cumn2o4 spinel; copper; manganese oxide; crystalline copper ... See more keywords
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Occurrence of slow relaxation of the magnetization in a family of copper(II)/manganese(II) quasi-isotropic complexes with different ground spin states.

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Published in 2022 at "Dalton transactions"

DOI: 10.1039/d2dt02807g

Abstract: A family of copper(II)/manganese(II) new clusters with the formulas [CuIINaI(L2)(MeOH)(ClO4)] (1), [CuII2MnII(S,S-L3)2(MeOH)](ClO4)2 (2SS), [{CuIIMnII(L1)(H2O)2(MeOH)}{CuII(L1)}2](ClO4)2 (3), [(μ1,3-N3)2{CuIIMnII(L2)(H2O)}2{CuII(L2)2](ClO4)}2 (4) and [(μ1,1-N3)2{CuIIMnII(L1)(N3)}2{CuIINaI(L1)(MeOH)}2](ClO4)2 (5) with L1 = N,N'-ethylene-bis(3-methoxysalicylaldiimine), L2 = N,N'-ethylene-bis(3-ethoxysalicylaldiimine) and L3 = N,N'-cyclohexane-bis(3-ethoxysalicylaldiimine), has been synthesized, and… read more here.

Keywords: clo4; family copper; quasi isotropic; copper manganese ... See more keywords
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PSIX-20 Performance of nursery pigs fed zinc, copper, manganese, and iron in inorganic or organic forms

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Published in 2019 at "Journal of Animal Science"

DOI: 10.1093/jas/skz258.686

Abstract: Zinc, copper, manganese and iron are all important trace minerals necessary for optimum growth and performance. The use of organic trace minerals (SQM) provides additional assurances that those minerals do not bind with an antagonist… read more here.

Keywords: manganese iron; trace minerals; trace; copper manganese ... See more keywords
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Effects of Copper, Manganese, and Glucose on the Induction of Ligninolytic Enzymes Produced by Pleurotus ostreatus during Fungal Pretreatment of Switchgrass

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Published in 2019 at "Transactions of the ASABE"

DOI: 10.13031/trans.13446

Abstract: Abstract. produces laccase and manganese peroxidase (MnP) to selectively degrade lignin and can be used as a biological pretreatment of lignocellulose biomass to enhance ethanol production. Exogenous copper and manganese have been reported to increase… read more here.

Keywords: fungal pretreatment; lignin; copper manganese; manganese glucose ... See more keywords