Адсорбційна система «полігідридсилоксан – благородний метал» як тригер

It is shown that «polyhydridesiloxane – solution of noble metal» systems with reducing sorption, where various Red/Ox and hydrolytic processes occur, function as original «adsorption – chemical» triggers. External factors (lyophilization of polyhydridesiloxane surface, catalytic action of nucleophil...

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Bibliographische Detailangaben
Datum:2010
Hauptverfasser: Tarasenko, Yu. O., Kaleniuk, G. O., Klymenko, V. E., Kuts, V. S.
Format: Artikel
Sprache:Russisch
Veröffentlicht: Chuiko Institute of Surface Chemistry National Academy of Sciences of Ukraine 2010
Online Zugang:https://surfacezbir.com.ua/index.php/surface/article/view/406
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Назва журналу:Surface
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Surface
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Zusammenfassung:It is shown that «polyhydridesiloxane – solution of noble metal» systems with reducing sorption, where various Red/Ox and hydrolytic processes occur, function as original «adsorption – chemical» triggers. External factors (lyophilization of polyhydridesiloxane surface, catalytic action of nucleophilic agents, contact of system with atmosphere) are the regulators of stable states – reduction of noble metal ions on developed sorbent surface and dissolution of precipitated metal phase and/or silicic base. The performed analysis for behavior of these systems is a base for elaboration of algorithms of control of the processes occurring in them.