Single Molecular Wells–Dawson‐Like Heterometallic Cluster for the In Situ Functionalization of Ordered Mesoporous Carbon: A T1‐ and T2‐Weighted Dual‐Mode Magnetic Resonance Imaging Agent and Drug Delivery System
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DOI: 10.1002/adfm.201605313
Abstract: Developing a feasible way to prepare highly dispersed heterometallic nanoparticles incorporated in porous carbon composites is of significant importance for multifunctional materials. In this work, heterometallic γ-Fe2O3 and GdPO4 nanoparticles that are incorporated in ordered… read more here.
Keywords: dual mode; carbon; dawson like; wells dawson ... See more keywords
Synthesis and investigation of two new crystalline organic inorganic nano-hybrids based on Wells-Dawson vanadotungstates and 1H-1, 2, 4-triazole as electro- and photocatalysts
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DOI: 10.1016/j.molstruc.2020.129003
Abstract: Abstract Two new Wells–Dawson polyoxometalate-based organic-inorganic hybrid materials, namely, {[O]2.75[trz]7[α2-P2W17VO62]•12H2O}2(1) and {[O]11.5[trz]7[α2-P2W14.4V3.6O62]}2(2) (trz=1-H-1,2,4-triazole) were synthesized under mildconditions, and characterized by FT-IR, 1H NMR and 31P NMR spectroscopy, powder X-ray diffraction, TGA, field emission SEM and… read more here.
Keywords: two new; organic inorganic; wells dawson; new crystalline ... See more keywords
A Series of Octahedral First-Row Transition-Metal Ion Complexes Templated by Wells-Dawson Polyoxometalates: Synthesis, Crystal Structure, Spectroscopic, and Thermal Characterizations, and Electrochemical Properties.
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DOI: 10.1021/acs.inorgchem.8b01207
Abstract: Three Wells-Dawson polyoxotungstates-based hybrid compounds of general formula [M(C3H7NO)6][{M(C3H7NO)5}2(μ-P2W18O62)]· nC3H7NO· n'H2O [with M = MnII (1), FeII (2), CoII (3) ; n = 2, 2, 3 and n' = 0, 0, 1, respectively] were synthesized… read more here.
Keywords: row transition; octahedral first; wells dawson; series octahedral ... See more keywords
One-step synthesis of two Wells–Dawson arsenotungstate hybrids via M–O–M bridges for efficient adsorption and selective separation of organic pollutants
Sign Up to like & getrecommendations! Published in 2017 at "CrystEngComm"
DOI: 10.1039/c7ce01307h
Abstract: Two unique hybrids based on Wells–Dawson polyoxometalates, [Cu(en)2(OH2)]2[{Cu(en)2}{As2WV2WVI16O61}]·6H2O (1) and (H2dap)[Cu(H2dap)(H2O)2][{Cu(dap)(H2O)2}{As2W17CuO61}]·5H2O (2) (en = ethylenediamine and 1,2-dap = 1,2-diaminopropane), have been synthesized hydrothermally by reaction of Na2WO4, NaAsO2 and CuCl2 with 1,2-dap or en, and… read more here.
Keywords: adsorption; synthesis two; wells dawson; step synthesis ... See more keywords