Preparation of nanocomposites containing poly(ethylene oxide) and layered solids

Autor:	Jinghe Wu, John P. Lemmon, Michael M. Lerner, Christopher Oriakhi
Rok vydání:	1995
Předmět:	chemistry.chemical_classification Nanocomposite Materials science Aqueous solution Ethylene oxide Precipitation (chemistry) General Chemical Engineering Inorganic chemistry Oxide Polymer Exfoliation joint chemistry.chemical_compound Adsorption chemistry Electrochemistry
Zdroj:	Electrochimica Acta. 40:2245-2249
ISSN:	0013-4686
DOI:	10.1016/0013-4686(95)00171-a
Popis:	Single-phase nanocomposites containing montmorillonite, MoS2, MoO3 or TiS2 with poly(ethylene oxide) are obtained by the exfoliation of the layered solid, adsorption of polymer, and subsequent precipitation of solid product. Aqueous solutions can be employed for these syntheses except PEO/TiS2, which is prepared from lithiated TiS2 in an N-methyl formamide (NMF) solution. X-ray diffraction indicates that the resulting solids increase in basal-plane repeat by approximately 4 or 8 A, consistent with the incorporation of a single or double layer of polymer between inorganic layers. Reaction stoichiometries and elemental analyses provide compositions for the single-phase products.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::06c1bda10fbcd8d51a43a08864dfe418 https://doi.org/10.1016/0013-4686(95)00171-a Zobrazit plný text záznamu Full Text from ScienceDirect