H
Hong-Xin Li
Researcher at California Institute of Technology
Publications - 22
Citations - 1868
Hong-Xin Li is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Molecular sieve & Adsorption. The author has an hindex of 12, co-authored 18 publications receiving 1797 citations.
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Studies on mesoporous materials: I. Synthesis and characterization of MCM-41
TL;DR: The mesoporous molecular sieves MCM-41 were synthesized and characterized by X-ray powder diffraction, nitrogen adsorption/desorption, cyclohexane and water adaption, transmission electron micrographs (TEM), thermogravimetric analysis (TGA), ammonia temperature-programmed desorption (TPD), FTIR, FT-Raman, 29Si, 27Al and 13C magic angle spinning (MAS) NMR spectroscopy.
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Studies on mesoporous materials II. Synthesis mechanism of MCM-41
TL;DR: In this article, X-ray powder diffraction, thermogravimetric analysis and 29Si NMR spectroscopy were used to elucidate the synthesis mechanism of MCM-41.
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SSZ-26 and SSZ-33: Two molecular sieves with intersecting 10- and 12-ring pores
Raul F. Lobo,M. Pan,Ignatius Y. Chan,Hong-Xin Li,Ronald C. Medrud,Stacey I. Zones,Peter A. Crozier,Mark E. Davis +7 more
TL;DR: These materials possess a previously missing but desired structural feature in a group of industrially significant zeolites and contain a three-dimensional pore system that provides access to the crystal interior through both 10- and 12-rings.
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Synthesis of titanium-containing ZSM-48
TL;DR: Titanium-containing ZSM-48 is synthesized with silicon to titanium ratios of 26 or larger as mentioned in this paper, and changes in unit cell volume and IR data show that titanium is incorporated into framework positions.
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Base catalysis by intrazeolitic cesium oxides
TL;DR: In this paper, the authors synthesize and characterize zeolites X and Y containing intrazeolitic cesium oxide particles and demonstrate that these materials are solid base catalysts.