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Title: Differential thermal analysis as an acidity probe in zeolite catalysts

Abstract

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.

Authors:
; ; ;
Publication Date:
Research Org.:
Umm Al-Qura Univ., Makkah Al-Mukarramah, Saudi Arabia
OSTI Identifier:
5583899
Resource Type:
Journal Article
Journal Name:
Anal. Lett.; (United States)
Additional Journal Information:
Journal Volume: 19:5-6
Country of Publication:
United States
Language:
English
Subject:
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

Citation Formats

Aboul-Gheit, A K, Al-Hajjaji, M A, Menoufy, M F, and Abdel-Hamid, S M. Differential thermal analysis as an acidity probe in zeolite catalysts. United States: N. p., 1986. Web. doi:10.1080/00032718608064516.
Aboul-Gheit, A K, Al-Hajjaji, M A, Menoufy, M F, & Abdel-Hamid, S M. Differential thermal analysis as an acidity probe in zeolite catalysts. United States. https://doi.org/10.1080/00032718608064516
Aboul-Gheit, A K, Al-Hajjaji, M A, Menoufy, M F, and Abdel-Hamid, S M. 1986. "Differential thermal analysis as an acidity probe in zeolite catalysts". United States. https://doi.org/10.1080/00032718608064516.
@article{osti_5583899,
title = {Differential thermal analysis as an acidity probe in zeolite catalysts},
author = {Aboul-Gheit, A K and Al-Hajjaji, M A and Menoufy, M F and Abdel-Hamid, S M},
abstractNote = {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.},
doi = {10.1080/00032718608064516},
url = {https://www.osti.gov/biblio/5583899}, journal = {Anal. Lett.; (United States)},
number = ,
volume = 19:5-6,
place = {United States},
year = {Wed Jan 01 00:00:00 EST 1986},
month = {Wed Jan 01 00:00:00 EST 1986}
}