Zeolite is a family of several microporous, crystalline aluminosilicate materials commonly used as commercial adsorbents and catalysts. They mainly consist...
50 KB (5,606 words) - 23:09, 22 December 2024
A zeolite membrane is a synthetic membrane made of crystalline aluminosilicate materials, typically aluminum, silicon, and oxygen with positive counterions...
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Many kinds of materials exhibit some molecular sieves, but zeolites dominate the field. Zeolites are almost always aluminosilicates, or variants where some...
16 KB (1,470 words) - 18:42, 25 November 2024
Zeolite facies describes the mineral assemblage resulting from the pressure and temperature conditions of low-grade metamorphism. The zeolite facies is...
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Natrolite (redirect from Needle zeolite)
Natrolite is a tectosilicate mineral species belonging to the zeolite group. It is a hydrated sodium and aluminium silicate with the formula Na2Al2Si3O10·2H2O...
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Dead Moon Circus (section Xenotime and Zeolite)
only exception to this is Sailor Venus, who is targeted by Xenotime and Zeolite. While commenting on their looks, series creator Naoko Takeuchi says all...
48 KB (6,430 words) - 17:46, 8 December 2024
Cu-Y zeolites (CuY, CuFAU, copper faujasite) are copper-containing high-silica derivatives of the faujasite mineral group which in turn is a member of...
9 KB (1,150 words) - 20:10, 7 November 2024
Braggite Brassite Braunite Brazilianite Breithauptite Brewsterite (series of zeolites) Brezinaite Brianite Brianyoungite Briartite Bridgmanite Brochantite Brockite...
43 KB (2,846 words) - 19:16, 19 December 2024
Zeolites are found in several locations in southern and central Idaho. The Pinehurst Zeolite Occurrence is located in central Idaho. It is known for producing...
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Hypothetical zeolites are combinatorial models of potential structures of the minerals known as zeolites. They are four-regular periodic graphs, with...
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Clinoptilolite (category Zeolites)
Clinoptilolite is a natural zeolite composed of a microporous arrangement of silica and alumina tetrahedra. It has the complex formula (Na,K,Ca) 2–3Al...
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coal combustion products and as synthetic materials, often in the form of zeolites. Both synthetic and natural aluminosilicates are of technical significance...
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or gaseous reaction mixture. Important heterogeneous catalysts include zeolites, alumina, higher-order oxides, graphitic carbon, transition metal oxides...
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Membrane gas separation (section Zeolite membranes)
permeabilities. Membrane materials have expanded into the realm of silica, zeolites, metal-organic frameworks, and perovskites due to their strong thermal...
45 KB (6,229 words) - 15:36, 26 April 2024
ZSM-5 (category Zeolites)
ZSM-5, Zeolite Socony Mobil–5 (framework type MFI from ZSM-5 (five)), is an aluminosilicate zeolite belonging to the pentasil family of zeolites. Its chemical...
10 KB (1,208 words) - 08:17, 30 June 2024
Adsorption (section Zeolites)
Zeolites are natural or synthetic crystalline aluminosilicates, which have a repeating pore network and release water at high temperature. Zeolites are...
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of Indian zeolite minerals and crystals in the world. The Gargoti Museum houses the largest & the finest collection of Indian Indian zeolite minerals and...
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Na4(AlSi3O8)3(Cl2,CO3,SO4) Meionite – Ca4(Al2Si2O8)3(Cl2CO3,SO4) Tectosilicates, zeolite family Natrolite – Na2Al2Si3O10·2H2O Erionite – (Na2,K2,Ca)2Al4Si14O36·15H2O...
20 KB (1,897 words) - 18:21, 16 July 2024
Gyrolite (redirect from Glimmer zeolite)
to the class of phyllosilicates. Gyrolite is also often associated with zeolites. It is most commonly found as spherical or radial formations in hydrothermally...
13 KB (1,120 words) - 08:35, 1 December 2024
Scolecite (category Zeolites)
Scolecite is a tectosilicate mineral belonging to the zeolite group; it is a hydrated calcium silicate, CaAl2Si3O10·3H2O. Only minor amounts of sodium...
12 KB (1,276 words) - 02:25, 27 February 2024
Subduction zone metamorphism (section Zeolite facies)
path through the zeolite, prehnite-pumpellyite, blueschist, and eclogite facies stability zones of subducted oceanic crust. Zeolite and prehnite-pumpellyite...
19 KB (2,315 words) - 22:30, 2 March 2024
many minerals such as asbestos, Magnesite, perlite, mica, phosphates, zeolites, clay, pumice, quartz, and silica, as well as elements such as sulfur,...
87 KB (9,699 words) - 04:25, 22 December 2024
The catalyst for PBC has been designed in which the external part of the zeolite is hydrophobic, internally it is usually hydrophilic, notwithstanding to...
14 KB (1,747 words) - 16:06, 4 November 2024
ethanol can be dried to 95% ABV by heating 3A molecular sieves such as 3A zeolite. The preferred heat source for plastic stills or spiral stills is sous...
36 KB (3,849 words) - 23:15, 14 December 2024
Metamorphic facies (section Zeolite facies)
relatively low temperature and sillimanite is stable at high temperature. The zeolite facies is the metamorphic facies with the lowest metamorphic grade. At...
13 KB (1,402 words) - 10:33, 2 December 2024
ethanol solution. Molecular sieves of pore-size 3 Ångstrom, a type of zeolite, effectively sequester water molecules while excluding ethanol molecules...
107 KB (10,739 words) - 19:45, 24 December 2024
Transalkylation (section Zeolite catalysts)
which is overproduced, into benzene and xylene, which are under-produced. Zeolites are often used as catalysts in transalkylation reactions. Transalkylation...
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commonly used to separate gases. Selective adsorbent materials (e.g., zeolites, (aka molecular sieves), activated carbon, etc.) are used as trapping material...
13 KB (1,677 words) - 03:07, 28 September 2024