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Zeolite - Wikipedia
Zeolites are white solids with ordinary handling properties, like many routine aluminosilicate minerals, e.g. feldspar. They have the general formula (MAlO2)(SiO2)x(H2O)y where M is usually H and Na . The Si/Al ratio is variable, which provides a means to tune the properties. Zeolites with a Si/Al ratios higher than about 3 are classified as high-silica zeolites, which tend to be more hydr…
Wikipedia · CC-BY-SA 许可下的文字Zeolites | Journal | ScienceDirect.com by Elsevier
Read the latest articles of Zeolites at ScienceDirect.com, Elsevier’s leading platform of peer-reviewed scholarly literature
Zeolites in Adsorption Processes: State of the Art and …
2022年10月19日 · Zeolites are crystalline microporous aluminosilicates widely used as catalysts, adsorbents, and ion exchangers. They belong to the tectosilicate-type minerals, and some of them occur naturally.
Zeolites Statistics and Information | U.S. Geological Survey
Zeolites are hydrated aluminosilicates of the alkaline and alkaline-earth metals. About 40 natural zeolites have been identified during the past 200 years; the most common are analcime, …
Zeolite Properties, Methods of Synthesis, and Selected …
2024年2月29日 · The following review of the knowledge available in the literature on zeolites aims to present the most important information on the properties, synthesis methods, and selected applications of this group of aluminosilicates. …
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Zeolites | Al2O5Si | CID 9942228 - PubChem
Zeolites. A group of crystalline, hydrated alkali-aluminum silicates. They occur naturally in sedimentary and volcanic rocks, altered basalts, ores, and clay deposits. Some 40 known zeolite minerals and a great number of synthetic …
Zeolites and catalysis - ScienceDirect
2000年6月1日 · Zeolites are solid acids, and the chemical nature, the density, strength and location of the acid sites in zeolites are discussed. Shape-selective catalysis, which is a unique …
Efficient synthesis of nanosized zeolite Y utilizing gradual heating ...
2025年2月1日 · Producing nanosized zeolites Y has been restricted to a Si/Al ratio lower than 2.0, requiring prolonged crystallization periods. This study employed temperature ramps during …
ZEOLITES - Mining Engineering Online - Official Publication of SME
2024年7月1日 · Zeolites are used in the filtration pretreatment of reverse-osmosis systems for potable water. Zeolite consumption will increase as wastewater recycling and conservation are …
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