Influence of Silicodactyly in the Preparation of Hybrid Materials.
hybrid materials
physico-chemical characterization
silicodactyly
Journal
Molecules (Basel, Switzerland)
ISSN: 1420-3049
Titre abrégé: Molecules
Pays: Switzerland
ID NLM: 100964009
Informations de publication
Date de publication:
28 Feb 2019
28 Feb 2019
Historique:
received:
30
01
2019
revised:
15
02
2019
accepted:
26
02
2019
entrez:
3
3
2019
pubmed:
3
3
2019
medline:
20
6
2019
Statut:
epublish
Résumé
The organic⁻inorganic hybrid materials have attracted great attention due to their improved or unusual properties that open promising applications in different areas such as optics, electronics, energy, environment, biology, medicine and heterogeneous catalysis. Different types of silicodactyl platforms grafted on silica inorganic supports can be used to synthesize hybrid materials. A careful evaluation of the dactyly of the organic precursors, normally alkoxysilanes, and of the type of interaction with the inorganic supports is presented. In fact, depending on the hydrophilicity of the silica surface (e.g., number and density of surface silanols) as well as on the grafting conditions, the hydrolysis and condensation reaction of the silylated moieties can involve only one or two out of three alkoxysilane groups. The influence of silicodactyly in the preparation of organic-inorganic silica-based hybrids is studied by TGA,
Identifiants
pubmed: 30823360
pii: molecules24050848
doi: 10.3390/molecules24050848
pmc: PMC6429323
pii:
doi:
Substances chimiques
Silanes
0
silanol
079V3J9O3X
Silicon Dioxide
7631-86-9
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
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