A simple and convenient method for the surface coating of TiO2 nanoparticles with bioactive chiral diacids containing different amino acids as the coupling agent
作者： Shadpour Mallakpour , Roghayeh Aalizadeh
DOI: 10.1016/J.PORGCOAT.2012.12.004
关键词:
摘要: Abstract For practical applications, especially in an organic-solution situation, the surface of TiO 2 nanoparticles (NP)s requires modification with organic coupling agent. Therefore, this study, NPs average diameter 30 nm was modified bioactive dicarboxylic acids (DA)s containing different natural amino such as l -valine, -methionine, -leucine, and -isoleucine. The prepared DAs-modified were studied Fourier transform infrared spectroscopy, X-ray diffraction, field emission scanning electron microscopy, transmission microscopy thermogravimetric analysis techniques. results showed that modifiers grafted on NPs. Modified could be environmentally friendly due to presence DAs.
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