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"A Novel Synthesis of Zeolite W..." [electronic resource]



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Titolo: "A Novel Synthesis of Zeolite W..." [electronic resource]
Link to work: "A Novel Synthesis of Zeolite W..." Visualizza cluster
Pubblicazione: Washington, D.C. : United States. Dept. of Energy.
Oak Ridge, Tenn. : distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 1999
Estensione: 1 online resource (12 Pages ) : digital, PDF file.
Accesso ente: Sandia National Laboratories
United States.. Dept. of Energy
United States.. Dept. of Energy.. Office of Scientific and Technical Information
Note generali: Published through SciTech Connect.
05/07/1999.
"sand99-1231j"
"DE00007049"
Microporous and Mesoporous Materials FT
Nenoff, Tina M.; Thoma, Steven G.
Sommario/riassunto: Zeolite W has been synthesized using organometallic silicon and aluminum precursors in two hydrothermal systems: organocation containing and organocation-free. The reaction using the organocation yielded a fully crystalline, relatively uniform crystal size product, with no organic molecules occluded in the pores. In contrast, the product obtained from an identical reaction, except for the absence of the organocation, contained amorphous as well as crystalline material and the crystalline phase showed a large diversity of both crystal size and morphology. The use of organometallic precursors, either with or without an organocation, allows for the crystallization of the MER framework at much lower 0H/Si02 and (K+ Na - Al)/Si ratios than is typical of inorganic systems. The reaction products were characterized by XRD, SEM, EDS, and thermal analyses.
Formato: Risorse elettroniche
Livello bibliografico Monografia
Lingua di pubblicazione: Inglese
Record Nr.: a11188398
Localizzazioni e accesso elettronico http://www.osti.gov/servlets/purl/7049-9PdHtE/webviewable/
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