A Trizirconium(IV)-Substituted Sandwiched Polyoxometalate with Mixed Trilacunary Keggin-/Dawson-Type Polyoxotungstate Units
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Inorganic Chemistry"
DOI: 10.1002/ejic.201700410
Abstract: A novel tri-ZrIV substituted sandwich-type polyoxotungstate K7.5H6.5[Zr3(µ2-OH)2(µ2-O)(A-α-GeW9O34)(1,4,9-α-P2W15O56)]·16.5 H2O (1) has been hydrothermally synthesized and characterized by IR spectrum, elemental analyses, thermogravimetric (TG) analyses, powder X-ray diffraction (PXRD), energy-dispersive X-ray spectros-copy (EDS) and single-crystal X-ray diffraction.… read more here.
Keywords: type; dawson type; type polyoxotungstate; trilacunary keggin ... See more keywords
Preparation, characterization and photocatalytic activity of Dawson type phosphotungstate/graphene oxide composites
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2019.04.020
Abstract: Abstract In this study, single lacunary Dawson type tungstophosphate (P2W17) was modified with γ-(2,3-epoxypropoxy)propyltrimethoxysilane (EPO) to prepare P2W17-EPO containing epoxy groups, and graphene oxide (GO) was modified with 3-aminopropyltrimethoxysilane to prepare GO-NH2 containing amino groups.… read more here.
Keywords: dawson type; spectroscopy; photocatalytic activity; p2w17 ... See more keywords
High performance proton-conducting composite based on vanadium-substituted Dawson-type heteropoly acid for proton exchange membranes
Sign Up to like & getrecommendations! Published in 2018 at "Composites Science and Technology"
DOI: 10.1016/j.compscitech.2018.04.018
Abstract: Abstract Proton exchange membranes (PEMs) are the key parts in proton exchange membrane fuel cells (PEMFCs). In this work, a proton-conducting composite membrane rGO-P2W16V2@SPEEK was synthesized from vanadium-substituted Dawson-type heteropoly acid (H8P2W16V2O62•20H2O, abbreviated as P2W16V2),… read more here.
Keywords: proton exchange; exchange membranes; dawson type; proton ... See more keywords
A Zr-added Dawson-type poly(polyoxometalate).
Sign Up to like & getrecommendations! Published in 2023 at "Dalton transactions"
DOI: 10.1039/d2dt03820j
Abstract: A novel Zr-added trimer, [H2N(CH3)2]10H14[(Zr2P2W16O61)3]·7H2O (1), has been made under hydrothermal conditions, and contains the highest number of Zr centers in known Dawson-type poly(POM)s. A remarkable feature of this study is the first discovery of… read more here.
Keywords: added dawson; poly polyoxometalate; dawson type; type ... See more keywords
Grafting of Anionic Decahydro-Closo-Decaborate Clusters on Keggin and Dawson-Type Polyoxometalates: Syntheses, Studies in Solution, DFT Calculations and Electrochemical Properties
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27227663
Abstract: Herein we report the synthesis of a new class of compounds associating Keggin and Dawson-type Polyoxometalates (POMs) with a derivative of the anionic decahydro-closo-decaborate cluster [B10H10]2− through aminopropylsilyl ligand (APTES) acting as both a linker… read more here.
Keywords: decahydro closo; dawson type; keggin dawson; decaborate ... See more keywords