Production of doped nanoparticles, and use of same

US11130114B2 · kind B2 · utility

Assignee

• Leibniz-Institut für Neue Materialien gemeinnützige GmbH · DE

Inventors

• Nina Müller · Riegelsberg, DE
• Peter Rogin · Riegelsberg, DE
• Peter William de Oliveira · Riegelsberg, DE
• Thomas Müller · Biberach, DE

Key dates

• Filing date: Dec 7, 2017
• Grant date: Sep 28, 2021
• Expiry date: Dec 7, 2037

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01J37/105
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

A process for producing doped nanoparticles, in particular for N-doped nanoparticles, includes a hydrothermal process using an organic nitrogen-containing compound or a mineral acid having at least one nitrogen atom. In particular, the photocatalytically active particles produced are characterized by a particularly high activity even in visible light.