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Article
Characterization and selective poisoning of acid sites on sulfated zirconia
Microcalorimetric measurements and infrared spectroscopy of ammonia adsorption were used to characterize the acidic properties of sulfated zirconia catalysts. Reaction kinetic measurements forn-butane isomerizati...
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Article
Microporous Alumino-Silicate Gels Synthesized by Sol-Gel Method
Microporous alumino-silicate gels were prepared by the sol-gel method. The Al cations were incorporated into these systems by mixing an aluminum nitrate solution into silica water based sols under controlled p...