Preparation of Nanocomposites Containing Poly(Ethylene Oxide) and MoS2, TiS2, or MoO3

Autor:	Michael M. Lerner, John P. Lemmon, Jinghe Wu
Rok vydání:	1994
Předmět:	chemistry.chemical_classification chemistry.chemical_compound Materials science Aqueous solution Nanocomposite Adsorption Ethylene oxide chemistry Chemical engineering Precipitation (chemistry) Oxide Polymer Exfoliation joint
Zdroj:	MRS Proceedings. 351
ISSN:	1946-4274 0272-9172
DOI:	10.1557/proc-351-83
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 all 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 Å, consistent with the incorporation of a single or double layer of polymer between the 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_________::49ce7916d46ac2c61c2e1bde5889b212 https://doi.org/10.1557/proc-351-83 Zobrazit plný text záznamu Full text from SpringerLink