Synthesis and Identification of GeFeAPO-5 Molecular Sieve

Abstract

Abstract: GeFeAPO-5 molecular sieve was synthesized in the system of fluoride ions. After adsorption of pyridine the IRspectra showed the presence of both Brönsted and Lewis acid sites. GeFeAPO-5 molecular sieve was identified by means of X-ray diffraction analysis, determination of the unit cell parameters, electron probe, infrared spectra, Mössbauer spectroscopy, electron paramagnetic resonance spectrum, high resolution magic-angle-spinning solid state ³¹P and ²⁷Al nuclear magnetic resonance. The results showed Fe and Ge entered into the GeFeAPO-5 framework.

Key words: Molecular sieve, Aluminophosphate, Germanium, Iron

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Han Shuyun, Wang Liqun, Yu Guirong. Synthesis and Identification of GeFeAPO-5 Molecular Sieve[J]. Chem. J. Chinese Universities, 1990, 11(11): 1171.

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Synthesis and Identification of GeFeAPO-5 Molecular Sieve

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