Article ID Journal Published Year Pages File Type
6527764 Journal of Catalysis 2013 10 Pages PDF
Abstract
► Sulphated ZrO2-TiO2 systems with enhanced acidity and surface area were obtained with ultrasound. ► Acoustic cavitation is responsible for the formation of catalytically active surface defects. ► The effect of different ultrasound on/off pulses ratios and powers was investigated. ► Tuning catalysts' properties is possible selecting appropriate on/off pulses ratios and powers.
Keywords
Related Topics
Physical Sciences and Engineering Chemical Engineering Catalysis
Preview
Ultrasonic enhancement of the acidity, surface area and free fatty acids esterification catalytic activity of sulphated ZrO2-TiO2 systems
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