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Brønsted acidity of amorphous silica–aluminas studied by1H NMR

✍ Scribed by Lara Heeribout; Robert Vincent; Patrice Batamack; Claudine Dorémieux-Morin; Jacques Fraissard

Book ID
110383296
Publisher
Springer US
Year
1998
Tongue
English
Weight
248 KB
Volume
53
Category
Article
ISSN
1011-372X

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We have examined the adsorption and reaction of ethylamine, isopropylamine, 2-ethylhexylamine, cyclooctylamine, and diphenylethylamine on H-ZSM-5, H-Y, and silica-alumina samples using temperature-programmed desorption (TPD) and thermogravimetric analysis (TGA). Each of the amines decomposes at Bum&