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Medientyp:
E-Artikel
Titel:
Synthesis of Macro‐Mesoporous MCM‐41 and Its Use in Methylene Blue Adsorption
Beteiligte:
Thome, Andreas Georg;
Harms, Corinna;
Roessner, Frank
Erschienen:
Wiley, 2017
Erschienen in:Chemie Ingenieur Technik
Sprache:
Englisch
DOI:
10.1002/cite.201600168
ISSN:
0009-286X;
1522-2640
Entstehung:
Anmerkungen:
Beschreibung:
<jats:title>Abstract</jats:title><jats:p>MCM‐41 was synthesized in the presence of yeast cells (<jats:italic>Saccharomyces cerevisiae</jats:italic>). The corresponding calcined material was characterized by scanning electron microscopy, X‐ray diffraction, nitrogen sorption, and mercury porosimetry and compared to MCM‐41 silica synthesized in the absence of yeast. The material synthesized with yeast cells showed equally sized ordered mesoporous silica particles arranged around macropores. These macropores are negative replica of the yeast cells. This material has superior methylene blue adsorption properties from aqueous solution in comparison to ordinary MCM‐41.</jats:p>