Thin SAPO-34 membranes synthesized in stainless steel autoclaves for N2/CH4 separation
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چکیده
منابع مشابه
Optimizing the crystallinity and acidity of H-SAPO-34 by fluoride for synthesizing Cu/SAPO-34 NH3-SCR catalyst.
A series of H-SAPO-34 zeolites were synthesized by a hydrothermal method in fluoride media. The as-synthesized H-SAPO-34 zeolites were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), N2 physisorption, temperature-programmed desorption of NH3 (NH3-TPD) and nuclear magnetic resonance (NMR) measurements. The results showed that a certain concentration of F(-) anions p...
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ژورنال
عنوان ژورنال: Journal of Membrane Science
سال: 2017
ISSN: 0376-7388
DOI: 10.1016/j.memsci.2016.11.011