Articles with "polyoxometalate" as a keyword



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Combining Cost-Efficient Cellulose and Short-Chain Carboxylic Acid Production: The Polyoxometalate (POM)-Ionosolv Concept.

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Published in 2020 at "ChemPlusChem"

DOI: 10.1002/cplu.202000025

Abstract: Full cost-effective exploitation of all wood components is key to growing a commercially successful biorefining industry. An innovative process is reported that combines fractionation of lignocellulosic biomass using a low-cost ionic liquid (Ionosolv) and production… read more here.

Keywords: polyoxometalate; ionosolv; formic acid; pom ionosolv ... See more keywords
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Introducing of a novel polyoxometalate-based organic–inorganic hybrid: Insights into electochemical property-photoactivity relationship

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Published in 2020 at "Journal of Materials Science: Materials in Electronics"

DOI: 10.1007/s10854-020-04886-3

Abstract: Herein a new visible photocatalyst by TiO 2 and nanosized polyoxometalate-based inorganic–organic hybrid material, NaH 8 [PDA] 3 [PW 9 Co 3 O 37 ]·13H 2 O (PDA =  p -phenylenediamine) (PDA-Co 3 W 9 ),… read more here.

Keywords: photoactivity; polyoxometalate; polyoxometalate based; pda ... See more keywords
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Effects of Competitive Active-Site Ligand Binding on Proton- and Electron-Transfer Properties of the [Co4(H2O)2(PW9O34)2]10− Polyoxometalate Water Oxidation Catalyst

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Published in 2017 at "Journal of Cluster Science"

DOI: 10.1007/s10876-016-1135-3

Abstract: Abstract The polyoxometalate [Co4(L)2(PW9O34)2]10−, where L is typically H2O, (1) is a much-studied homogeneous water oxidation catalyst that facilitates the conversion of water to dioxygen through a mechanism that remains poorly understood due to difficulty… read more here.

Keywords: polyoxometalate; pw9o34; water; water oxidation ... See more keywords
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Polyoxometalate-coupled graphene nanohybrid via gemini surfactants and its electrocatalytic property for nitrite

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Published in 2019 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2018.09.246

Abstract: Abstract A novel graphene oxide (GO)-polyoxometalate (POM) nanohybrid is prepared using gemini surfactants (Gem) as stabilizers for the first time. The electrostatic interactions, chemical structure, and morphology of this Gem-GO-POM nanohybrid are systematically characterized, which… read more here.

Keywords: pom nanohybrid; pom; gemini surfactants; polyoxometalate ... See more keywords
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Enhancement in proton conductivity by blending poly(polyoxometalate)-b-poly(hexanoic acid) block copolymers with sulfonated polysulfone

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Published in 2020 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2020.04.039

Abstract: Abstract Designing polymer chains which contain building blocks with well-defined dimension is an efficient method to induce microphase separation and regulate the ionic channels of polymer electrolyte membranes (PEMs). In this study, a Wells-Dawson-type polyoxometalate… read more here.

Keywords: polyoxometalate; sulfonated polysulfone; pom; poly ... See more keywords
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A homogeneous Cu-based polyoxometalate coupled with mesoporous TiO2 for efficient photocatalytic H2 production.

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Published in 2020 at "Journal of colloid and interface science"

DOI: 10.1016/j.jcis.2020.11.018

Abstract: Developing a photocatalytic system for water splitting to H2 is a promising strategy to address fossil fuel consumption. Exploring photocatalysts with high-performance, steady and low-cost has been the essential goals toward photo-reduction of water. Herein,… read more here.

Keywords: tio2; polyoxometalate; production; meso tio2 ... See more keywords
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Robust polyoxometalate-loaded nickel foam for electrocatalytic oxygen evolution reaction

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Published in 2018 at "Materials Letters"

DOI: 10.1016/j.matlet.2018.03.133

Abstract: Abstract A tetraruthenium-containing polyoxometalate has been immobilized on the commercial nickel foam electrode by a facile method and the electrocatalytic oxygen evolution activity has been investigated. The molecular structure of the polyoxoanion does not change… read more here.

Keywords: oxygen evolution; polyoxometalate; nickel foam; electrocatalytic oxygen ... See more keywords
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A Preyssler-type polyoxometalate-based coordination supramolecule with proton conducting property

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Published in 2019 at "Polyhedron"

DOI: 10.1016/j.poly.2019.04.058

Abstract: Abstract Developing new low-cost and efficient proton-conducting materials remains an attractive and challenging task. Herein, a Preyssler-type polyoxometalate derived coordination compound had been synthesized with a hydrothermal method, namely, H4.5NaCo5(2-MI)15.5(2-MI)3 [NaP5W30O110]·5H2O (1) (where 2-methylimidazole is… read more here.

Keywords: type polyoxometalate; preyssler type; polyoxometalate; proton conducting ... See more keywords
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Polyoxometalate intercalated La-doped NiFe-LDH for efficient removal of tetracycline via peroxymonosulfate activation

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Published in 2021 at "Separation and Purification Technology"

DOI: 10.1016/j.seppur.2021.119113

Abstract: Abstract In this work, a series of La-doped NiFe-layered double hydroxides containing a novel Keggin type polyoxometalate interlayer (NiFeLa{HPW}-LDH) were synthesized and initially applied as heterogeneous catalyst for peroxymonosulfate (PMS) activation. Characterizations indicated that polyoxometalate… read more here.

Keywords: activation; iii; iii iii; hpw ... See more keywords
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Binding of a Fatty Acid-Functionalized Anderson-Type Polyoxometalate to Human Serum Albumin

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Published in 2020 at "Inorganic Chemistry"

DOI: 10.1021/acs.inorgchem.9b03407

Abstract: The Anderson-type hexamolybdoaluminate functionalized with lauric acid (LA), (TBA)3[Al(OH)3Mo6O18{(OCH2)3CNHCOC11H23}]·9H2O (TBA-AlMo6-LA, where TBA = tetrabutylammonium), was prepared via two synthetic routes and characterized by thermogravimetric and elemental analyses, mass spectrometry, IR and 1H NMR spectroscopy, and… read more here.

Keywords: polyoxometalate; anderson type; tba; hsa ... See more keywords
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Organic–Inorganic Hybrid Films of the Sulfate Dawson Polyoxometalate, [S2W18O62]4–, and Polypyrrole for Iodate Electrocatalysis

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Published in 2022 at "ACS Omega"

DOI: 10.1021/acsomega.2c01287

Abstract: The Dawson-type sulfate polyoxometalate (POM) [S2W18O62]4– has successfully been entrapped in polypyrrole (PPy) films on glassy carbon electrode (GCE) surfaces through pyrrole electropolymerization. Films of varying POM loadings (i.e., thickness) were grown by chronocoulometry. Film-coated… read more here.

Keywords: inorganic hybrid; microscopy; s2w18o62; organic inorganic ... See more keywords