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Aldol condensations of a variety of different aldehydes and ketones under ultrasonic irradiation using poly(N-vinylimidazole) as a new heterogeneous base catalyst under solvent-free conditions in a liquid-solid system Nader Ghaffari Khaligha, Taraneh Mihankhahb（图）
Ultrasound-assisted reaction Liquid-solid system Poly(N-vinylimidazole) Aldol condensation, Solvent-free
2013/12/5
An ultrasound-assisted aldol condensation reaction has been developed for a range of ketones with a variety of aromatic aldehydes using poly(N-vinylimidazole) as a solid base catalyst in a liquid-soli...
Enhanced Sonocatalytic Degradation of Rhodamine B by Graphene-TiO2 Composites Synthesized by an Ultrasonic-Assisted Method（图）
grapheme ultrasonication sonocatalytic degradation adsorption rhodamine B
2013/10/5
A series of graphene-TiO2 composites was fabricated from graphene oxide and titanium n-butoxide (TNB) by an ultrasonic-assisted method. The structure and composition of the nanocomposites were charact...
Ultrasonic Electro-oxidation Process of Molybdenite Concentrate
wet leaching molybdenite ultrasonic field
2009/11/13
The oxidation of MoS2 concentrate in NaCl solution electrolysis environment and the impact of ultrasonic field on the leaching process of Mo were investigated. The decomposition process of MoS2 can be...