Au/TiO2 nanotube catalysts prepared by combining sol–gel method with hydrothermal treatment and their catalytic properties for CO oxidation
Source abstract
Abstract
A new preparation method for Au/TiO2 nanotubes (NTs) by combing sol–gel with hydrothermal treatment technique was developed. The TiO2 NTs calcined at 300 °C were nearly uniform, and the gold particles were distributed homogeneously. The possible formation mechanism was suggested. The 5 % Au/TiO2 NTs calcined at 300 °C had the best catalytic activity for CO oxidation, and their conversion of CO remained at 100 % during 60 h on stream. This preparation method could improve the thermal stability of Au/TiO2 nanotube catalysts.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Catalytic Processes in Materials Science · Catalysis and Oxidation Reactions · Electrocatalysts for Energy Conversion
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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