PROCESS FOR PREPARATION OF MONOCRYSTALS OF NOBLE METAL OR SALT THEREOF OF NANO-AND/OR MICROSIZES

The invention relates to growing monocrystals of noble metal or salt thereof and can be used in making novel nano-materials for use in micro-and optoelectronics, medicine. Said monocrystals are obtained chemical reduction of noble metal ions from aqueous solution of proper compound with use of anion...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	YURKOVA IRYNA MYKOLAIVNA, BORODINOVA TETIANA IVANIVNA, ESTRELA-LIOPYS VICTORIO RAFAELIIOVYCH
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE APPARATUS THEREFOR CHEMISTRY CRYSTAL GROWTH METALLURGY PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE REFINING BY ZONE-MELTING OF MATERIAL SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE SINGLE-CRYSTAL-GROWTH UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention relates to growing monocrystals of noble metal or salt thereof and can be used in making novel nano-materials for use in micro-and optoelectronics, medicine. Said monocrystals are obtained chemical reduction of noble metal ions from aqueous solution of proper compound with use of anion polyelectrolyte as reducer. The process of crystals synthesis is carried out at the concentration of metals ions of 0.1-5 mg-ion/dm3 and concentration of polyelectrolyte of 5-350 mg/dm3 , it may be accelerated by increasing temperature in the range of 20-60 oC and/or illumination to 500-3000 lk.