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.
References in periodicals archive ?
There are many species of zeolites, such as Analcime, Chabazite, Clinoptilolite, Faujasite, Ferrierite, Heulandite, Laumontite, Mordenite.
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.
One sample of basaltic andesite presents vugs larger than 3 mm filled by mordenite, chlorite, quartz, and carbonates.
2011, Determination of Ni(II) uptake mechanisms on mordenite surfaces: A combined macroscopic and microscopic approach, Geochimica et Cosmochimica Acta, 75, 6520-6534.
Cr(III) exchange on zeolites obtained from kaolin and natural mordenite.
The X-ray diffractograms (XRD) for the whole rock Bida shale samples from location A revealed minerals such as kaolinite, quartz, mordenite, microcline, zircon and gamma alumina (Figure 4a); kaolinite was the dominant clay mineral.
The Sandia researchers took the best elements of the zeolite Mordenite -- its pores, high surface area, stability and chemical absorption -- and identified a MOF that can separate one molecule, in this case iodine, from a stream of molecules.
Those few which have been found are lusterless, elongated rhombohedrons reaching at most 1 cm; they rest directly on chlorite or quartz and are rich in mordenite inclusions.