Aarhus University Seal / Aarhus Universitets segl

Martin Bremholm

A Novel Dual-Stage Hydrothermal Flow Reactor

Research output: Contribution to conferencePosterCommunication

The dual-stage reactor is a novel continuous flow reactor with two reactors connected in series. It is designed for hydrothermal flow synthesis of nanocomposites, in which a single particle consists of multiple materials. The secondary material may protect the core nanoparticle from oxidation and agglomeration, enhance catalytic or optical properties or combine properties into a multifunctional material. Such hybrids form the frontier of materials science, but the methods that provide strong synthesis control typically only yields minute quantitites which prohibits any real application of the materials.
The dual-stage reactor combines the ability to produce advanced materials with an upscaled capacity in excess of 10 g/hour (dry mass). TiO2 was synthesized in the primary reactor and reproduced previous results. The dual-stage capability was succesfully demonstrated with a series of nanocomposites incl. TiO2@SnO2, TiO2@SiO2 and Fe2O3@SiO2.
Original languageEnglish
Publication year2015
Number of pages1
Publication statusPublished - 2015

See relations at Aarhus University Citationformats

ID: 90974803