摘要
研究了六氯化钨/对叔丁基苯酚(WCl6/t-BuArOH)络合物的制备,其络合物能很好地溶解在有机溶剂中,并使其在空气中的稳定性得到显著提高。钨酚络合物通过与有机蒙脱土层间的离子或基团进行交换,形成插层型复合催化剂。XRD、SEM和TEM的测试表明,与无机蒙脱土相比,有机蒙脱土可作为钨酚催化剂的良好载体。
WCl6/t-BuArOH complex compound was prepared, which makes WCl6 dissolved well in organic solvent and more stable in air. Through exchange with ions or groups in the interlayer of montmorillonite (MMT), WCl6/t-BuArOH complex compound can form an intercalative complex catalyst. Results from XRD, SEM and TEM indicated that organically modified MMT can act as a good carrier for the WCl6/t-BuArOH complex compound, whereas the nonmodified inorganic MMT can not.
出处
《化学工业与工程》
CAS
2007年第5期424-427,共4页
Chemical Industry and Engineering
关键词
蒙脱土
负载
络合物
催化剂
montmorillonite
support
tungsten complex
catalyst