8-Hydroxy-2-methylquinoline-modified H4SiW12O40: a reusable heterogeneous catalyst for acetal/ketal formation

A heteropoly acid based organic hybrid heterogeneous catalyst, HMQ-STW, was prepared by combining 8-hydroxy-2-methylquinoline (HMQ) with Keggin-structured H4SiW12O40 (STW). The catalyst was characterized via elemental analysis, X-ray diffractometry (XRD), Fourier transform infrared spectroscopy (FT-...

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Veröffentlicht in:	RSC advances 2018-01, Vol.8 (46), p.26180-26187
Hauptverfasser:	Li-jun, Liu, Qing-jie Luan, Lu, Jing, Dong-mei Lv, Wen-zeng, Duan, Wang, Xu, Shu-wen, Gong
Format:	Artikel
Sprache:	eng
Schlagworte:	Catalysis Catalysts Chemistry Cyclohexanone Fourier transforms Infrared analysis Infrared spectroscopy Ketones Propylene Scanning electron microscopy Structural stability Thermogravimetric analysis Titration
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