Effect of the presence of ionic liquid during the NiMoS bulk preparation in the transformation of decanoic acid
作者:Géraldine Leyral、Soizic Brillouet、Julie Rousseau、Frédéric Richard、Anne Sophie Mamede、Laurence Courthéoux、Annie Pradel、Michel Ribes、Sylvette Brunet
DOI:10.1016/j.apcata.2016.12.020
日期:2017.2
The impact of the presence and amount of [BMIM][NTf2] ionic liquid during the preparation of bulk NiMoS catalysts was investigated. It was clearly shown that these factors have a strong influence on both the morphology and specific surface area of the obtained NiMoS samples. Most interestingly the catalytic activity for the transformation of decanoic acid increased up to three times when IL was present
研究了在本体NiMoS催化剂制备过程中[BMIM] [NTf2]离子液体的存在和数量的影响。清楚地表明,这些因素对所获得的NiMoS样品的形态和比表面积都具有强烈的影响。最有趣的是,当合成过程中存在IL时,癸酸转化的催化活性提高了三倍。同时,观察到对烃的更大选择性。总体上证明了催化活性,选择性和NiMoS形态之间的明确关系。因此,可以通过改变合成条件来改变材料的形态并影响催化性能。