Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Synthesis and Catalytic Performance of Aluminium‐containing Mesoporous, Spherical Silica Particles
A one‐pot synthesis of aluminium‐containing mesoporous silica particles (Al‐MSPs) utilizing polyvinyl alcohol (PVA) as steric stabilization agent is reported. PVA prevents particle agglomeration even when the ionic aluminium source is present in the synthesis mixture. Silicon and aluminium sources were utilised completely, resulting in high yield and easy adjustment of the Si/Al ratio. The Al‐MSPs showed a spherical morphology, high surface area and were active for the liquid‐phase Beckmann rearrangement of cyclohexanone to caprolactam.
Synthesis and Catalytic Performance of Aluminium‐containing Mesoporous, Spherical Silica Particles
A one‐pot synthesis of aluminium‐containing mesoporous silica particles (Al‐MSPs) utilizing polyvinyl alcohol (PVA) as steric stabilization agent is reported. PVA prevents particle agglomeration even when the ionic aluminium source is present in the synthesis mixture. Silicon and aluminium sources were utilised completely, resulting in high yield and easy adjustment of the Si/Al ratio. The Al‐MSPs showed a spherical morphology, high surface area and were active for the liquid‐phase Beckmann rearrangement of cyclohexanone to caprolactam.
Synthesis and Catalytic Performance of Aluminium‐containing Mesoporous, Spherical Silica Particles
Weissenberger, Tobias (Autor:in) / Machoke, Albert G. F. (Autor:in) / Kolle, Joel M. (Autor:in) / Avadhut, Yamini S. (Autor:in) / Hartmann, Martin (Autor:in) / Schwieger, Wilhelm (Autor:in)
Chemie Ingenieur Technik ; 93 ; 1001-1010
01.06.2021
10 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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