mordenite


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mordenite

[′mȯrd·ən‚īt]
(mineralogy)
(Ca,Na2,K2)4 Al8Si40O96·28H2O A zeolite mineral crystallizing in the orthorhombic system and found in minute crystals or fibrous concretions. Also known as arduinite; ashtonite; flokite; ptilolite.
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Preview Analysis of Global Zeolites Market Report Segmented By Type (Natural (Clinoptilolite, Mordenite, Others), Synthetic(Zeolite A, Type X, Type Y, USY, ZSM-5)), By End Use (Building & Construction, Water Treatment, Animal Nutrition, Odor Control & Desiccant, Detergents, Agriculture, Other End Use), & by Region -- https://www.factmr.com/report/3817/zeolites-market The realization that hydrogen can offer a sustainable solution to energy storage and transport has encouraged the governments worldwide to take immediate steps toward becoming a hydrogen economy, alongside rapidly changing dynamics of the energy sector.
The formations of zeolite generally happen in alkaline environment (Jha, Sivapullaiah 2014), whereas some zeolites such as mordenite and analcime were also found in acidic soils (Ming, Boettinger 2001).
The natural bentonite used in this study is mainly composed of montmorillonite (smectite) with traces of mordenite and feldspar (Figure 1).
Grobet, "Toward the aluminum coordination in dealuminated mordenite and amorphous silica-alumina: a high resolution 27Al MAS and MQ MAS NMR study," Microporous and Mesoporous Materials, vol.
There are many species of zeolites, such as Analcime, Chabazite, Clinoptilolite, Faujasite, Ferrierite, Heulandite, Laumontite, Mordenite. Zeolite species differ in chemical formula, void volume (%), pore size, thermic stability, and ion exchange (BERNARDI et al., 2008).
Platinum nanoparticles with various diameters and uniform nanowires with an apparent diameter of 7 nm were synthesized through solid state reaction inside zeolite mordenite by the reduction of tetraamino dintro platinum complex with sodium borohydride [100].
The study identified highly effective zeolites for the application, including Clariant's Beta (BEA), Pentasil (MFI) and Mordenite (MOR) structures.
[19] carried out the catalytic degradation of waste HDPE using ZSM-5, zeolite-Y, mordenite and amorphous silica/alumina in a batch reactor and analyzed the oil products with gas chromatography/mass spectrometry (GC-MS).
As reported in previous works, silicon--aluminum--phosphorus--oxygen frameworks (SAPO34) (32) and mordenite framework inverted (MFI) (29) zeolite layer, obtained by direct synthesis, have been demonstrated to positively affect anticorrosion performances of the metal substrate.
All these rocks show a moderate hydrothermal alteration that produced chlorite, smectites (mordenite), talc, titanite, actinolite, albite, quartz, and carbonates (Fig.
Faujasites (X, Y) and other zeolites (A, ZSM-5, beta, mordenite, etc.) are the most popular zeolite materials [4].
and Wang, X.: 2011, Determination of Ni(II) uptake mechanisms on mordenite surfaces: A combined macroscopic and microscopic approach, Geochimica et Cosmochimica Acta, 75, 6520-6534.