𝔖 Bobbio Scriptorium
✦   LIBER   ✦

FT i.r. study of the silanol groups in dealuminated HY zeolites: Nature of the extraframework debris

✍ Scribed by A. Janin; M. Maache; J.C. Lavalley; J.F. Joly; F. Raatz; N. Szydlowski


Book ID
107894452
Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
630 KB
Volume
11
Category
Article
ISSN
0144-2449

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Interaction of water with the zeolite HY
✍ L.M. Parker; D.M. Bibby; G.R. Burns πŸ“‚ Article πŸ“… 1991 πŸ› Elsevier Science 🌐 English βš– 360 KB

The interaction of water with the Br6nsted acid sites of zeolite HY at 25 and 80Β°C, and subsequent decomposition of HY upon thermal desorption of the water, has been studied by FT i.r. If less than one molecule of water was sorbed per AI atom in the zeolite, the acid sites were fully restored after

I.r. studies of the nature of oligomer i
✍ Jerzy Datka πŸ“‚ Article πŸ“… 1981 πŸ› Elsevier Science 🌐 English βš– 379 KB

Butene oligomerization on NaH-Y zeolites in which some OH groups vibrating at 3640 cm -1 were removed by pyridine adsorption was studied by the i.r. spectroscopy. In each zeolitic supercage in which butene oligomerization takes place one proton is transmitted from the 3640 OH group to the oligomeriz