Synthesis of Advanced Mesoporous Materials by Partial Pseudomorphic Transformation

Autor: Michael J. Reber, Nicola Zucchetto, Dominik Brühwiler
Jazyk: German<br />English<br />French
Rok vydání: 2018
Předmět:
Zdroj: CHIMIA, Vol 72, Iss 3 (2018)
Druh dokumentu: article
ISSN: 0009-4293
2673-2424
DOI: 10.2533/chimia.2017.158
Popis: The structure of porous silica particles can be reorganized without alteration of the particle size and shape by the process of pseudomorphic transformation. Partial pseudomorphic transformation leads to ordered mesoporous silica with bimodal pore size distributions and bottleneck pores. Compared to the classical pathways of mesoporous silica synthesis, pseudomorphic transformation implies less compromise between pore structure and particle shape, while enabling the preparation of complex pore architectures.
Databáze: Directory of Open Access Journals