Journal ArticleDOI
Hybrid Organic−Inorganic Polyoxometalate Compounds: From Structural Diversity to Applications
TLDR
Polyoxometalates (POMs) are discrete anionic metaloxygen clusters which can be regarded as soluble oxide fragments which play a great role in various areas ranging from catalysis, medicine, electrochemistry, photochromism,5 to magnetism.Abstract:
Polyoxometalates (POMs) are discrete anionic metaloxygen clusters which can be regarded as soluble oxide fragments. They exhibit a great diversity of sizes, nuclearities, and shapes. They are built from the connection of {MOx} polyhedra, M being a d-block element in high oxidation state, usually VIV,V, MoVI, or WVI.1 While these species have been known for almost two centuries, they still attract much interest partly based on their large domains of applications. They play a great role in various areas ranging from catalysis,2 medicine,3 electrochemistry,4 photochromism,5 to magnetism.6 This palette of applications is intrinsically due to the combination of their added value properties (redox properties, large sizes, high negative charges, nucleophilicity...). Parallel to this domain, the organic-inorganic hybrids area has followed a similar expansion during the last 10 years. The concept of organic-inorganic hybrid materials * To whom correspondence should be addressed. E-mail: dolbecq@ chimie.uvsq.fr. Chem. Rev. 2010, 110, 6009–6048 6009read more
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Electrochromic Sensors Based on Conducting Polymers, Metal Oxides, and Coordination Complexes.
TL;DR: Electrochromic sensors offer multi-mode registration of analytical signal based on combination of electrochemical and optical techniques, which has very high potential for various applications in chemical and biochemical analysis.
Journal ArticleDOI
Polyoxometalates Functionalized by Bisphosphonate Ligands: Synthesis, Structural, Magnetic and Spectroscopic Characterizations and Activity on Tumor Cell Lines
Hani El Moll,Wei Zhu,Eric Oldfield,L. Marleny Rodriguez-Albelo,Pierre Mialane,Jerome Marrot,Neus Vila,Israel M. Mbomekalle,Eric Rivière,Carole Duboc,Anne Dolbecq +10 more
TL;DR: The synthesis and characterization of eight new Mo, W, or V-containing polyoxometalate (POM) bisphosphonate complexes with metal nuclearities ranging from 1 to 6 are reported and the presence of zoledronate or vanadium correlated with the most potent activity (IC(50)~1-5 μM) against three human tumor cell lines.
Journal ArticleDOI
Assembly of Six Polyoxometalate-Based Hybrid Compounds from a Simple Supramolecule to a Complicated Pseudorotaxane Framework via Tuning the pH of the Reaction Systems
TL;DR: In this paper, three pairs of inorganic-organic hybrid compounds were obtained at different pH values under hydrothermal conditions, namely, [H2bib][Mo6O19] (1), CuII(bib)1.5(H2O)(β-Mo8O26)0.5 (2), [Hbib]2[HPW12O40] (3), [bib
Journal ArticleDOI
HIV-1 protease inhibition potential of functionalized polyoxometalates.
TL;DR: This work investigated the HIV-1 protease inhibition potential of functionalized Keggin- and Dawson-type POMs with organic side chains with organic functionalization, and the influence of secondary effects on the reaction system also merits detailed investigation.
Journal ArticleDOI
Ag/AgxH3–xPMo12O40 Nanowires with Enhanced Visible-Light-Driven Photocatalytic Performance
Hongfei Shi,Gang Yan,Yi Zhang,Huaqiao Tan,Wen-Zhe Zhou,Yuan-Yuan Ma,Yangguang Li,Weilin Chen,Enbo Wang +8 more
TL;DR: The study of the photocatalytic mechanism reveals that both Ag and AgHPMo12 can be excited by visible light.
References
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