作者: Hamid Reza Saadati-Moshtaghin , Farrokhzad Mohammadi Zonoz , Mostafa M Amini , None
DOI: 10.1016/J.JSSC.2018.01.014
关键词: Transmission electron microscopy 、 Mesoporous material 、 Condensation reaction 、 Nanocomposite 、 Infrared 、 Mesoporous silica 、 Chemical engineering 、 Diffraction 、 Catalysis 、 Materials science
摘要: Abstract A novel magnetically recoverable nanocomposite consisting of the NiFe2O4 core and KIT-6 mesoporous silica shell incorporated with ZnO nanoparticles was constructed. This characterized by Fourier transform infrared (FT-IR), powder X-ray diffraction (XRD), Brunauer Emmett Teller (BET), field emission scanning electron microscopy (FESEM), transmission (TEM) vibrating sample magnetometry (VSM). new demonstrated a catalytic performance in synthesis symmetrical N,N′-alkylidene bisamides at condensation reaction under solvent-free conditions. The nanocatalyst could simply be recovered from environment using an exterior magnet reused five times without remarkable losing property.