The use of the combination of ftir, Pyridine adsorption, 27Al and 29Si MAS NMR to determine the Brönsted and lewis acidic sites

• Main Authors: Hartanto, D., Yuan, L. S., Mutia Sari, S., Sugiarso, D., Kris Murwarni, I., Ersam, T., Prasetyoko, D., Nur, H.
• Format: Article
• Language: English
• Published: Penerbit UTM Press 2016
• Subjects: QD Chemistry
• Online Access: http://eprints.utm.my/id/eprint/72478/1/DjokoHartanto2016_TheUseoftheCombinationOfFTIRPyridine.pdf; http://eprints.utm.my/id/eprint/72478/; https://www.scopus.com/inward/record.uri?eid=2-s2.0-84971467527&doi=10.11113%2fjt.v78.8821&partnerID=40&md5=677c07ac3716908e02ef75e7323389a3

Lewis and Brönsted acidity were studied on ZSM-5 with combination of pyridine adsorption and FTIR vibration, ZSM-5 synthesized using kaolin Bangka Indonesia with an increase in the molar ratio of Si/Al 30-60 without pre-treatment and without organic templates and with seeds silicalite. Interestingly...