2022
DOI: 10.1021/acsomega.1c05841
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Fabrication of a Ceramic Foam Catalyst Using Polymer Foam Scrap via the Replica Technique for Dry Reforming

Abstract: Megapores with spherical-like cells connected through windows and high porosities make up catalyst supports in the form of ceramic foams. These characteristics provide significant benefits for catalytic processes that are limited by mass or heat transport. This study focuses on the manufacture of ceramic foam using a polymeric sponge replica process and polymer foams as a template for catalyst supports, which are industrial waste from the packaging sector. To make ceramic foam catalysts, they were dipped in a … Show more

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Cited by 6 publications
(4 citation statements)
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“…Foaming mechanisms may be essential to address the experimental outcomes. The foaming processes of cementitious composites and other foamed materials are intimately related to the slurries’ viscosity that can be affected by the particle size, morphology, and other characteristics of the materials. , In our work, different particle size distributions and particle morphology were observed for the fillers (Figures –), which would cause different viscosities of the cementitious slurries with the same mix proportions. At the beginning stage of foaming, H 2 O 2 decomposed into water and oxygen, and bubbles would homogeneously nucleate in the slurries (Figure a,f).…”
Section: Resultsmentioning
confidence: 66%
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“…Foaming mechanisms may be essential to address the experimental outcomes. The foaming processes of cementitious composites and other foamed materials are intimately related to the slurries’ viscosity that can be affected by the particle size, morphology, and other characteristics of the materials. , In our work, different particle size distributions and particle morphology were observed for the fillers (Figures –), which would cause different viscosities of the cementitious slurries with the same mix proportions. At the beginning stage of foaming, H 2 O 2 decomposed into water and oxygen, and bubbles would homogeneously nucleate in the slurries (Figure a,f).…”
Section: Resultsmentioning
confidence: 66%
“…Such pore–skeleton structural mechanisms were also employed to tune the macroproperties of composites in different application scenarios. 33 , 34 …”
Section: Resultsmentioning
confidence: 99%
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