A SPECTROPHOTOMETRIC METHOD FOR DETERMINING THE GOLD CONTENT IN SOLUTIONS, POROUS STRUCTURES, OR AT THE SURFACES OF SOLIDS

A SPECTROPHOTOMETRIC METHOD FOR DETERMINING THE GOLD CONTENT IN SOLUTIONS, POROUS STRUCTURES, OR AT THE SURFACES OF SOLIDS

The invention is related to a spectrophotometric method for determining the gold content in solutions, porous structures or at the surfaces of solids, especially the ones containing golden nano-objects, consisting in that the gold complexes, in the form of lithium, sodium, potassium or ammonium tetr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Fialkowski, Marcin, Holyst, Robert, Andryszewski, Tomasz, Iwan, Michalina, Kalinska, Patrycja
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:The invention is related to a spectrophotometric method for determining the gold content in solutions, porous structures or at the surfaces of solids, especially the ones containing golden nano-objects, consisting in that the gold complexes, in the form of lithium, sodium, potassium or ammonium tetrabromoaurate(III), are formed in the assayed sample.