Synthesis of Macrostructured Silica by Sedimentation–Aggregation
Source abstract
Abstract
Highly stable silicas characterized by narrow pore size distribution in the macroscale range have been synthesized using a novel and simple route based on sedimentation–aggregation of monodisperse polystyrene (PS) beads. The network of macropores and macrowindows is preserved upon calcination up to 900 °C. The Figure shows an SEM image of PS beads after sedimentation, vacuum drying, and dispersion in acetone.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Mesoporous Materials and Catalysis · Zeolite Catalysis and Synthesis · Catalysis and Oxidation Reactions
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