Heteroatom Sr doped MCM-41 molecular sieve for VOC adsorption: Study of the surface functionalization and adsorption performance

•Sr-MCM-41 synthesized by one-step can increase surface hydroxyl groups of MCM-41.•Sr enters into channel interior or skeleton to maintain typical structure of MCM-41.•Sr optimizes the texture and silanol group of MCM-41 to improve adsorption behavior.•Surface –OH group and ultra-micropore (...

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Veröffentlicht in:Chemical engineering journal (Lausanne, Switzerland : 1996) Switzerland : 1996), 2024-05, Vol.488, p.150924, Article 150924
Hauptverfasser: Guo, Jiaxiu, Liu, Xiaoxiong, Wen, Xinru, Su, Xinyue, Chu, Yinghao, Liang, Juan
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Sprache:eng
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Zusammenfassung:•Sr-MCM-41 synthesized by one-step can increase surface hydroxyl groups of MCM-41.•Sr enters into channel interior or skeleton to maintain typical structure of MCM-41.•Sr optimizes the texture and silanol group of MCM-41 to improve adsorption behavior.•Surface –OH group and ultra-micropore (
ISSN:1385-8947
1873-3212
DOI:10.1016/j.cej.2024.150924