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[求助]
葡萄糖水熱制備疏水催化劑? 已有1人參與
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一篇文章報道的將Ni/TiO2催化劑變成疏水性的過程如下: Carbon-coated Ni/TiO2 catalysts were prepared via hydrothermal approach. Glucose and sodium chloride were dissolved in 10 mL of distilled water in the Teflon-lined stainless steel autoclave. Then, the reactor was charged with a certain amount of the unreduced catalyst Ni/TiO2. The reactor was then sealed and put into an oil bath and heated to 180C for 24 h under stirring. The products were filtered off and washed several times, first with water and then ethanol and finally dried in air for 5 h. 對催化劑制備不熟,想請教各位葡萄糖在180度下發(fā)生了什么反應,是脫水還是生產(chǎn)了碳?NaCl在這個過程中起什么作用? 如果生成的是碳的話,催化劑會疏水嗎? |
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