Design and Fabrication of Well-Dispersed Polyvinylpyrrolidone/TiO2-Modified With Diacid N-Trimellitylimido-L-Leucine Nanohybrid via Ultrasonic Process
作者： Shadpour Mallakpour , Marziyeh Khani
DOI: 10.1080/15533174.2013.831450
关键词:
摘要: To develop dispersion and interfacial compatibility of TiO2 nanoparticles (NPs) with polyvinylpyrrolidone (PVP), the surface NPs was modified diacid, N-trimellitylimido-L-leucine as a coupling agent. Preparation TiO2-modified diacid (TiO2-MD) systematically considered by Fourier transform infrared (FT-IR) spectroscopy. Consistent spectra FT-IR, it can be concluded that chiral agent successfully grafted onto NPs. Nanocomposites TiO2-MD PVP were constructed means an ultrasonic process. FT-IR spectroscopy approved presence functional groups.
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