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[emim]PF6(emim=1-ethyl-3-methylimidazolium), [emim]BF4, [emim]HSO4 and corresponding PtB ionic liquid systems were synthesized from [emim]Br, respectively. The results of infrared spectrometry, HPLC and 1HNMR show that the products are objective ionic liquids. TEM of the prepared nanometer PtB in [emim]PF6 exhibits a uniform particle size of 10 nm. The methylcyclohexane (MCH) dehydrogenation reactions...
Nanometer oxides SnO2 were prepared by constant temperature hydrolysis, microwave hydrolysis, chemical precipitation and solid state reaction,respectively. The oxides were characterized by X-ray diffraction (XRD), transmission electron microscope (TEM), UV absorb spectrum and Brunauer-Emmett-Teller (BET) measurement. Photocatalytic properties of nanometer SnO2 were studied in detail. The photocatalytic...
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