<sup>29</sup>Si and <sup>27</sup>Al Magic-Angle Spinning—NMR Spectroscopic Study of Rare-Earth-Exchanged Y Zeolites

Iyer, Pradeep S.; Scherzer, Julius; Mester, Z. C.

doi:10.1021/bk-1988-0368.ch003

Cited by 7 publications

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“…However, the clay has a very limited lifetime. With increasing environmental awareness and demands on the process of healthy economic development, some type of catalyst that protects the environment and improves economic efficiency must be applied in this field …”

Section: Introductionmentioning

confidence: 99%

Study on Several Mesoporous Materials Catalysts Applied to the Removal of Trace Olefins from Aromatics and Commercial Sidestream Tests

Chen

Zeng

et al. 2009

Ind. Eng. Chem. Res.

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Deep removal of trace olefins from aromatics using mesoporous materials and modified mesoporous materials was studied with regard to the removal of trace olefins from aromatic hydrocarbons. The mesoporous materials and the modified mesoporous molecular sieve materials were characterized by X-ray diffraction and Fourier transform infrared (FT-IR) spectroscopy. Under the commercial sidestream test, the effects of four types of mesoporous materials, with regard to the removal of olefins from the aromatics, were evaluated. The result showed that the mesoporous materials that had surface areas larger than 300 m2/g and modified with AlCl3 were best, with regard to the effect on the removal of olefins from aromatics. The FT-IR results showed that the modifier could increase the concentration of weak Lewis acid of mesoporous materials and obviously enhance the effect of removing olefins and prolonging the reaction time.

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Section: Introductionmentioning

confidence: 99%

Study on Several Mesoporous Materials Catalysts Applied to the Removal of Trace Olefins from Aromatics and Commercial Sidestream Tests

Chen

Zeng

et al. 2009

Ind. Eng. Chem. Res.

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Quadrupolar Nuclei in Liquid Samples

Laszlo

2007

Encyclopedia of Magnetic Resonance

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Cracking and Hydrocracking

Rigutto¹

2010

Zeolites and Catalysis

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²⁹Si and ²⁷Al Magic-Angle Spinning—NMR Spectroscopic Study of Rare-Earth-Exchanged Y Zeolites

Cited by 7 publications

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Study on Several Mesoporous Materials Catalysts Applied to the Removal of Trace Olefins from Aromatics and Commercial Sidestream Tests

Study on Several Mesoporous Materials Catalysts Applied to the Removal of Trace Olefins from Aromatics and Commercial Sidestream Tests

Quadrupolar Nuclei in Liquid Samples

Cracking and Hydrocracking

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29Si and 27Al Magic-Angle Spinning—NMR Spectroscopic Study of Rare-Earth-Exchanged Y Zeolites

Cited by 7 publications

References 0 publications

Study on Several Mesoporous Materials Catalysts Applied to the Removal of Trace Olefins from Aromatics and Commercial Sidestream Tests

Study on Several Mesoporous Materials Catalysts Applied to the Removal of Trace Olefins from Aromatics and Commercial Sidestream Tests

Quadrupolar Nuclei in Liquid Samples

Cracking and Hydrocracking

Contact Info

Product

Resources

About

²⁹Si and ²⁷Al Magic-Angle Spinning—NMR Spectroscopic Study of Rare-Earth-Exchanged Y Zeolites