Results 81 to 90 of about 4,597 (209)

Kinetics of ethylacetate hydrolysis on mordenite [PDF]

, 1993
881-885Liquid phase hydrolysis of ethylacetate on mordenite catalyst has been studied. The performance of this zeolite is compared with ion exchange resin, other zeolite like H-Y, H-ZSM-5 and conventional catalyst used in homogeneous phase, viz., HCl ...
Rama, H S, Bhat, Y S, Newalkar, Bharat, Halgeri, A B   +3 more
core  

ESTIMATION OF POTENTIAL AND EFFECTIVE BR?NSTED ACID SITE CONCENTRATIONS IN ACIDIC MORDENITES BY CONDUCTOMETRIC TITRATION METHOD [PDF]

Journal of Sciences, Islamic Republic of Iran, 2001
Quantitative determination of Br?nsted acid sites in acidic mordenite samples with varying proton concentrations has been studied using aqueous conductometric titration method.
doaj  

THE ELECTRICAL CONDUCTIVITY OF MORDENITE

Acta Physica Sinica, 1989
The electrical conductivity and electron electrical conductivity of mordenite has been measured. The electrical conductivity and the activation energy of mordenite containing different water and ion-exchanged forms of mordenite have also been measured.
null WANG DA-ZHI, null YUAN WANG-ZHI, null YU WEN-HAI   +2 more
openaire   +1 more source

Fixing cobalt metal onto mordenite through spray impregnation and its evaluation as a catalyst in transforming used coconut cooking oil into bio-jet fuel

Communications in Science and Technology
Given the challenges posed by fossil-based jet fuel, research into bio-jet fuel production has intensified to achieve carbon neutrality. The present work reports a significant breakthrough with the successful conversion of used coconut cooking oil into ...
Aldino Javier Saviola, Karna Wijaya, Akhmad Syoufian, Marini Fairuz Vebryana, Widuri Anggraeni, Kharistya Rozana, Nono Darsono, Dita Adi Saputra, Wahyu Dita Saputri   +8 more
doaj   +1 more source

Applicability of Natural Zeolite for NH-Forms Removal in Enzyme-Mediated Calcite Precipitation Technique

Geosciences, 2017
This study evaluated the applicability of natural zeolite for the removal of the NH-forms in the enzyme-mediated calcite precipitation technique. The natural zeolite of mordenite was added to prepared grouting solutions composed of urea and urease and ...
Heriansyah Putra, Hideaki Yasuhara, Naoki Kinoshita   +2 more
doaj   +1 more source

Synthesis and characterisation of silicious mordenite

, 1998
1-6Mordenite, a zeolite, is widely used as adsorbent, catalyst, catalyst support and ion exchanger. The thermal stability and acid resistant characteristics of the zeolite are found to increase with increase of the silica alumina ratio (SAR).
Borthakur, P C, Bora, T, Choudhury, Mina
core  

Hydrocracking of α-Cellulose Using Co, Ni, and Pd Supported on Mordenite Catalysts

Indonesian Journal of Chemistry, 2018
Hydrocracking of α-cellulose has been conducted in a semi-batch reactor at 400, 450, and 500 °C with hydrogen flow (30 mL/min.) for 4 h. Mordenite (MOR) and Co, Ni and Pd metal supported on the MOR were used as solid catalysts.
Wega Trisunaryanti, Triyono Triyono, Ria Armunanto, Lathifah Puji Hastuti, Desinta Dwi Ristiana, Resi Vita Ginting   +5 more
doaj   +1 more source

Mesoporous mordenite, preparation and use thereof

, 2008
The invention is directed to a process for the preparation of a mesoporous mordenite, which process comprises subjecting a non-dealuminated mordenite having an atomic ratio of framework Si-to-Al of least, to an alkaline treatment in order to create ...
Perez-Ramirez, J. (author), Moulijn, J.A. (author), Groen, J.C. (author), Perez-Ramirez, J., Groen, J.C., Moulijn, J.A.   +5 more
core   +1 more source

Adsorption of methanol and water vapor on modified forms of mordenite–clinoptilolite rock

Adsorption Science & Technology, 2018
The influence of thermal activation, decationation, and dealumination on adsorption properties of rock from Transcarpathian deposit (Lypcha village, Ukraine) containing mordenite and clinoptilolite at the ratio 1:1 was studied in this research.
Antonina D Kustovska
doaj   +1 more source

Optimization of Mordenite and Brooker\u27s Merocyanine [PDF]

Zeolites are a class of materials that are composed of oxygen, silicon, and aluminum with channels embedded in the crystalline structure. Zeolites have many applications, some of which include water purification, biomass conversion, or as molecular ...
Virgo, Damon
core   +1 more source