Very slow formation of copper sulfide and cobalt sulfide nanoparticles in montmorillonite

Autor:	Areeporn Ontam, Nithima Khaorapapong, Makoto Ogawa
Rok vydání:	2011
Předmět:	Inorganic chemistry Intercalation (chemistry) chemistry.chemical_element Nanoparticle Geology Cobalt sulfide Sodium sulfide chemistry.chemical_compound Copper sulfide Montmorillonite chemistry Geochemistry and Petrology Transmission electron microscopy Cobalt
Zdroj:	Applied Clay Science. 51:182-186
ISSN:	0169-1317
Popis:	article i nfo Intercalation of semiconductor nanoparticles, copper sulfide or cobalt sulfide, into montmorillonite was carried out by solid-solid reactions of Cu(II)- or Co(II)-montmorillonite with sodium sulfide at room temperature. The intercalation compounds were characterized by X-ray diffraction, thermal analysis, transmission electron microscopy, Raman, UV-visible and photoluminescence spectroscopy. The photo- luminescent copper sulfide and cobalt sulfide nanoparticles in the interlayer spaces formed after the sample storage at room temperature for several months.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::45f886dd8e194b5d12d5198e97109f82 https://doi.org/10.1016/j.clay.2010.10.030 Zobrazit plný text záznamu Full Text from ScienceDirect