Počet záznamů: 1
Electrochemically Controlled Formation of a Silicate Membrane at a Liquit/Liquit Interface
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SYSNO ASEP 0181723 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Ostatní články Název Electrochemically Controlled Formation of a Silicate Membrane at a Liquit/Liquit Interface Tvůrce(i) Mareček, Vladimír (UFCH-W) RID
Jänchenová, Hana (UFCH-W)Zdroj.dok. Journal of the Electroanalytical Chemistry and Journal of Electroanalytical Chemistry and Interfacial Electrochemistry. - : Elsevier - ISSN 0022-0728
558 C, 1/2 (2003), s. 119-123Poč.str. 5 s. Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova immiscible electrolyte solutions ; sol-gel ; silicalite layer Vědní obor RIV CG - Elektrochemie CEP GA203/03/0822 GA ČR - Grantová agentura ČR CEZ AV0Z4040901 - UFCH-W Anotace A new method is described for preparation of a silicate membrane. Its principal idea lies in the separation of the template and precursor ions participating in sol-gel processes, by the interface between two immiscible electrolyte solutions (ITIES). The sol-gel process is initiated by potential-controlled adsorption of the template ions at the interface and their transfer from the organic to the aqueous phase. Association of the positive template ions with the silicate ions at the aqueous side of the interface produces neutral species which condensate and form a compact layer at the interface. The thickness of the layer can be controlled by the magnitude of the electrical charge passed. Pracoviště Ústav fyzikální chemie J.Heyrovského Kontakt Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Rok sběru 2004
Počet záznamů: 1