Immobilization of dihydrogen phosphate onto rice husk ash as a highly efficient and green catalyst for the synthesis of symmetrical N,N′-alkylidene bisamides
作者:Hamid Reza Saadati-Moshtaghin
DOI:10.1007/s11164-019-03779-3
日期:2019.5
The preparation and characterization of an environmentally-benign and low-cost catalyst consisting of KH2PO4 supported on silica from rice husk ash is reported. The prepared catalyst was characterized by FT-IR spectroscopy, field emission scanning electron microscopy, powder X-ray diffraction and inductively coupled plasma. The synthesized nanocomposite exhibited an excellent catalytic efficiency in
报道了由稻壳灰制备负载在二氧化硅上的KH 2 PO 4组成的对环境无害且低成本的催化剂。通过FT-IR光谱,场发射扫描电子显微镜,粉末X射线衍射和电感耦合等离子体对所制备的催化剂进行了表征。合成的纳米复合材料在无溶剂条件下制备对称的 N , N'-亚 烷基双酰胺的缩合反应中具有优异的催化效率 。