Differential thermal analysis as an acidity probe in zeolite catalysts
Journal Article
·
· Anal. Lett.; (United States)
Differential thermal analysis is used as an acidity strength probe for a series of mordenite (zeolite) catalysts via determining the temperature at which presorbed pyridine completely desorbs from the catalyst. The findings obtained for metal(s) containing mordenite catalysts have been correlated with the Pearson's assumption concerning Lewis acids and bases and the Pauling's electronegativity of the metals contained and found compatible.
- Research Organization:
- Umm Al-Qura Univ., Makkah Al-Mukarramah, Saudi Arabia
- OSTI ID:
- 5583899
- Journal Information:
- Anal. Lett.; (United States), Vol. 19:5-6
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
MORDENITE
DIFFERENTIAL THERMAL ANALYSIS
PYRIDINE
DESORPTION
CATALYSTS
EXPERIMENTAL DATA
LEWIS ACIDS
LEWIS BASES
PH VALUE
TEMPERATURE DEPENDENCE
AZINES
BASES
DATA
HETEROCYCLIC COMPOUNDS
HYDROGEN COMPOUNDS
INFORMATION
INORGANIC ACIDS
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
MINERALS
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PYRIDINES
SILICATE MINERALS
THERMAL ANALYSIS
ZEOLITES
400201* - Chemical & Physicochemical Properties
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
MORDENITE
DIFFERENTIAL THERMAL ANALYSIS
PYRIDINE
DESORPTION
CATALYSTS
EXPERIMENTAL DATA
LEWIS ACIDS
LEWIS BASES
PH VALUE
TEMPERATURE DEPENDENCE
AZINES
BASES
DATA
HETEROCYCLIC COMPOUNDS
HYDROGEN COMPOUNDS
INFORMATION
INORGANIC ACIDS
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
MINERALS
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PYRIDINES
SILICATE MINERALS
THERMAL ANALYSIS
ZEOLITES
400201* - Chemical & Physicochemical Properties