Method for producing nanotubes of titanium dioxide on a titanium substrate

Inventia se refera la procedeele de obtinere a nanomaterialelor, in particular la un procedeu de obtinere a nanotuburilor din dioxid de titan. Procedeul, conform inventiei, include degresarea foliei de titan si anodizarea oxidativa a suprafetei acesteia intr-un electrolit, care contine acid fluorhid...

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Bibliographische Detailangaben
Hauptverfasser:	TIGHINEANU ION, ENACHI MIHAIL, URSACHI VEACESLAV
Format:	Patent
Sprache:	eng ; rum
Schlagworte:	APPARATUS THEREFOR CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES INORGANIC CHEMISTRY MANUFACTURE OR TREATMENT THEREOF METALLURGY NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS NANOTECHNOLOGY PERFORMING OPERATIONS PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS TRANSPORTING
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Beschreibung
Zusammenfassung:	Inventia se refera la procedeele de obtinere a nanomaterialelor, in particular la un procedeu de obtinere a nanotuburilor din dioxid de titan. Procedeul, conform inventiei, include degresarea foliei de titan si anodizarea oxidativa a suprafetei acesteia intr-un electrolit, care contine acid fluorhidric, acid fosforic si etilenglicol, la o tensiune a curentului electric de 50...150 V si o temperatura a electrolitului de -20...+50°C. The invention relates to methods for producing nanomaterials, in particular to a method for producing nanotubes of titanium dioxide.The process, according to the invention, includes degreasing of titanium plate and anodic oxidation of its surface in an electrolyte containing hydrofluoric acid, phosphoric acid and ethylene glycol, at the electric current voltage of 50...150 V and the electrolyte temperature of -20...+50°C.