Aerogels with noble metals have a wide range of applications such as sensing and catalysis, but research needs to be done to improve the integration of these materials in µ-channels. We realize silica aerogels without shrinkage and with high specific surface area (~600 m2/g) inside of closed channels. Further, Pt nanoparticles are deposited via capillary forces, into the complete network.
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Fiates et al. (2024) studied this question.
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