Hybridization inorganic structures

Fig. 2.3 Concept of hybridization of inorganic structures with biomaterials to provide bio-silica hybrids.

Keywords ECS-2, Hybrid Organic-Inorganic, Structural Elucidation... 

Finally, some hybrid inorganic-organic materials such as Ormosil (=Organically modified silica) are also very popular. The structure and properties of Ormosils resemble those of silica and organic polymers. 

Organically functionalized POMs (see for review [144]) are useful hybrid nanobuilding blocks to obtain hybrid organic-inorganic structures [139 and references therein]. 

Depan, D., Venkata Surya, P. . C., Girrase, B., and Misra, R. D. K. (2011). Organic/inorganic hybrid network structure nanocomposite scaffolds based on grafted chitosan for tissue engineering. Acta Biomater. 7,2163-2175. 

Nuclear magnetic resonance (NMR) is used for a variety of purposes in this area, most of which parallel those used to characterize small-molecule systems.17,24 In addition to II and 13C NMR, 29Si NMR is very frequently employed. These methods are used to characterize chemical composition, structural features, and conformational preferences. They are also used to characterize hybrid inorganic composites, and silica-type ceramics, in general. 

Cheetham AK, Rao CNR, Feller RK. Structural diversity and chemical trends in hybrid inorganic-organic frameworkmaterials. Chemical Communications. 2006 42(46) 4780-4795. 

Structural diversity and chemical trends in hybrid inorganic-organic framework materials... 

The purpose of this feature article is to give an overview of developments in the field of hybrid inorganic-organic framework structures over recent years, especially during the last decade. We have not attempted to be comprehensive because of the huge amount of activity in the area, but instead we have focused on placing these developments in a broader context. We shall illustrate the enormous chemical and structural diversity of these materials and discuss some of the systematic trends that are starting to appear in synthetic routes for... 

In the previous three sections, we have not attempted to differentiate between dense and open hybrid framework structures. As with inorganic silicates and aluminosilicates, there is no fundamental chemical difference between the dense and open hybrid structures, though their properties and applications are often quite distinct. There are also differences in the synthetic strategies that are needed to synthesize them, and in section 4 we shall discuss some of the reaction... 

Fig. 15. Projection of the structures of the vanadium phosphonate MIL-2 (left) and of a lanthanide glutarate (right), two hybrid inorganic-organic open frameworks.

Without exaggerations, the abihty of POSS to combine unique hybrid (inorganic-organic) chemical compositions with nanosized cage structures... 

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