Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Keggin-type polyanions

Figure 1. Ball and stick (A) and polyhedral (B) representation of the monosubstituted Keggin-type polyanion [XWl lM(L)039]n-. Reprinted from J. Mol. Catal. A Chem. 262, Kholdeeva, O. A. Maksimovskaya, R. L, 7-24, Copyright (2007), with permission from Elsevier. Figure 1. Ball and stick (A) and polyhedral (B) representation of the monosubstituted Keggin-type polyanion [XWl lM(L)039]n-. Reprinted from J. Mol. Catal. A Chem. 262, Kholdeeva, O. A. Maksimovskaya, R. L, 7-24, Copyright (2007), with permission from Elsevier.
Figure 44 Examples of heteropolyanions (A) Keggin-type polyanion, for example 0 -PW,2O403-, (B) Dawson-type polyanion, for example P2Wn80626 (C) disubstituted polyanion, for example >-SiW,oFe204o,0. Taken from Ref. [216]. Reproduced by permission of The Royal Society of Chemistry. Figure 44 Examples of heteropolyanions (A) Keggin-type polyanion, for example 0 -PW,2O403-, (B) Dawson-type polyanion, for example P2Wn80626 (C) disubstituted polyanion, for example >-SiW,oFe204o,0. Taken from Ref. [216]. Reproduced by permission of The Royal Society of Chemistry.
Most phosphatotungstates belong to three structural types. The first type is that of the Keggin polyanion o-[PWi204o] [39] (Figure 5.10). Its structure is analogous to... [Pg.251]

See other pages where Keggin-type polyanions is mentioned: [Pg.219]    [Pg.219]    [Pg.254]    [Pg.140]    [Pg.81]    [Pg.524]    [Pg.101]    [Pg.253]    [Pg.578]    [Pg.164]    [Pg.388]    [Pg.83]    [Pg.6]    [Pg.400]    [Pg.343]    [Pg.210]    [Pg.394]    [Pg.524]    [Pg.236]    [Pg.1014]    [Pg.258]    [Pg.282]    [Pg.1038]    [Pg.1049]    [Pg.1050]    [Pg.88]    [Pg.258]    [Pg.343]    [Pg.681]    [Pg.703]    [Pg.166]    [Pg.1014]    [Pg.2877]    [Pg.2889]    [Pg.144]    [Pg.18]    [Pg.275]    [Pg.165]    [Pg.140]    [Pg.252]    [Pg.64]    [Pg.65]   
See also in sourсe #XX -- [ Pg.111 ]



SEARCH



Keggin-type

Polyanion

Polyanionic

Polyanions

© 2024 chempedia.info