Results 11 to 20 of about 4,803 (174)

Organic-Free Synthesis of Finned Mordenite Zeolite [PDF]

Nanomaterials, 2022
Mordenite is a well-known zeolite widely used for industrial processes. However, its pore architecture can be inconvenient due to diffusional issues.
Rafael C. Lima, Christian W. Lopes, Jhonny Villarroel-Rocha, Lindiane Bieseki, Karim Sapag, Sibele B. C. Pergher   +5 more
doaj   +2 more sources

Dealumination of mordenite zeolite and its catalytic performance evaluation in m-xylene isomerization reaction [PDF]

Bulletin of the Chemical Society of Ethiopia, 2017
Mordenite zeolite with Si/Al = 18 was successfully synthesized by the hydrothermal method. This zeolite was modified by partially dealuminated in HNO3 at 70 °C. Our analysis showed that the surface area of modified mordenite was increased more than that
Z. V. Rahbari, M. Khosravan, A. N. Kharat   +2 more
doaj   +2 more sources

Performance Improvement Polyvinylidene Fluoride (PVDF) Mordenite Membranes for Oil-in-Water Emulsion Separation [PDF]

Alchemy
Improving the performance of membranes appropriate for oil-in-water separation is a global challenge. In this study, we prepared a PVDF/Mordenite (PZM) membrane and determined its properties to separate oil-in-water emulsions to address this challenge ...
Brigitta Elga Kusuma Dewi, Pranoto Pranoto, Edi Pramono, Ozi Adi Saputra   +3 more
doaj   +2 more sources

Dealumination and Characterization of Natural Mordenite-Rich Tuffs [PDF]

, 2022
: The present study evaluates the feasibility of partially dealuminated natural mordenite as a catalyst support by studying improvement in its textural properties.
Ludeña, Eduardo V., Brito, Joaquín L., Cornejo, Mauricio, Adriano, Armando, Baykara, Haci   +4 more
core   +2 more sources

Periodic Trends in the Character of First-Row Transition Metals-Based Catalysts Embedded on Mordenite [PDF]

, 2022
This research studied the effect of transition metals (TMs) in one period (TMs = Fe, Co, Ni, Cu, and Ag) on the characteristics of mordenite zeolite. The loading method used was wet impregnation with 0.025 M metal salt concentrate.
Nisriina ‘Abidah Quratul’aini, Khoirina Dwi Nugrahaningtyas, Mitha Fitria Kurniawati, Abu Masykur,
core   +1 more source

A New Study on the Eastern Flank of the Loma Blanca Deposit (Cuba) to Establish the Mineralogical, Chemical, and Pozzolanic Properties of Zeolitised Tuffs

Chemistry, 2022
The geological nature of the territory of the Republic of Cuba has favoured the formation of large and varied deposits of volcanic tuffs enriched by various species of zeolites. Today, new zeolite deposits continue to be discovered in the country.
Jorge L. Costafreda, Domingo A. Martín, Juan Herrera, Jorge L. Costafreda-Velázquez, Leticia Presa, Ana García-Laso, José Luis Parra   +6 more
doaj   +1 more source

Optimization of Mordenite Membranes Using Sucrose Precursor for Pervaporation of Water-Ethanol Mixtures

Membranes, 2021
Post-treated mordenite membranes were prepared using sucrose (C12H22O11) as a carbon precursor to block any pinholes and defects in the zeolite layer. The pervaporation (PV) process was used to separate ethanol from the water.
Abdulaziz A. Alomair, Yousef Alqaheem
doaj   +1 more source

Modification of Mordenite Characters by H2C2O4 and/or NaOH Treatments and Its Catalytic Activity Test in Hydrotreating of Pyrolyzed α-Cellulose

Bulletin of Chemical Reaction Engineering & Catalysis, 2021
The research about modification of mordenite characteristics has been performed by H2C2O4 and/or NaOH treatments and catalytic activity tests in hydrotreating of pyrolyzed a-cellulose.
Triyono Triyono, Wega Trisunaryanti, Yessi Wydia Putri, Dyah Ayu Fatmawati, Uswatul Chasanah   +4 more
doaj   +1 more source

Phenol removal from aqueous solutions by using H-mordenite and platinum supported H-mordenite [PDF]

, 2015
H-Mordenite and platinum supported H-mordenite were prepared and tested to remove phenol from aqueous solutions. The supported mordenite was prepared using wet impregnation method.
Dalia Radwan Abd Elhafez, Hasanen, Jehan Abd Elrazek, Waleed Elazab, Ahmed Hussein Fathy, Rashad, Ahmed Mohamed, Elazab, Waleed, Ahmed Mohamed Rashad, Fathy, Ahmed Hussein, Elhafez, Dalia Radwan Abd, Jehan Abd Elrazek Hasanen   +9 more
core   +1 more source

Characterization of Fibrous Mordenite: A First Step for the Evaluation of Its Potential Toxicity

Crystals, 2020
In nature, a huge number of unregulated minerals fibers share the same characteristics as asbestos and therefore have potential adverse health effects. However, in addition to asbestos minerals, only fluoro-edenite and erionite are currently classified ...
Dario Di Giuseppe
doaj   +1 more source