Literature DB >> 24986073

Synthesis and characterization of a new Keggin anion: [BeW12O40](6-).

Alexander V Anyushin1, Anton I Smolentsev, Dmitry A Mainichev, Cristian Vicent, Artem L Gushchin, Maxim N Sokolov, Vladimir P Fedin.   

Abstract

The first Keggin-type Be-containing heteropolyanion [BeW12O40](6-) (1(6-)) has been obtained by hydrothermal synthesis from sodium tungstate and Be(NO3)2. It was crystallized as (Bu4N)4.8Na1.2[BeW12O40] (1a) and (Me2NH2)6[BeW12O40]·4H2O (1b) salts, which were characterized by (9)Be and (183)W NMR, ESI-MS, CV, and single crystal X-ray diffraction analysis.

Entities:  

Year:  2014        PMID: 24986073     DOI: 10.1039/c4cc02456g

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN: 1359-7345            Impact factor:   6.222


  2 in total

1.  A hybrid material composed of a polyoxometalate of type BeW12O40 and an ionic liquid immobilized onto magnetic nanoparticles as a sorbent for the extraction of organophosphorus pesticides prior to their determination by gas chromatography.

Authors:  Amirhassan Amiri; Hamid Reza Saadati-Moshtaghin; Farokhzad Mohammadi Zonoz
Journal:  Mikrochim Acta       Date:  2018-02-14       Impact factor: 5.833

2.  Keggin Structure, Quō Vādis?

Authors:  Aleksandar Kondinski; Tatjana N Parac-Vogt
Journal:  Front Chem       Date:  2018-08-14       Impact factor: 5.221

  2 in total

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