| 초록 |
3-Mercaptopropyltrimethoxysilane (MPTMS)–ethanol solution treated nitrile butadiene rubber/nanodiamond (NBR/ND) polymer nanocomposites were prefabricated in-situ by a novel environmentally friendly one-pot design. The nanodiamond (ND) and modified nanodiamond were characterized by using wide angle X-ray diffraction,Fourier transformation infrared spectroscopy, transmission electron microscopy, an adsorption analyzer (BEL BELSORP), thermal gravimetric analysisis, and X-ray photoelectron spectroscopy. The results show that the pristine ND is provided not only with high specific surface area, but also with abundant active organic groups, especially hydroxyl and carboxyl groups, which confirms the hydrophilic properties of nanodiamond. The dynamic rheological properties of NBR/(M)ND nanocomposites were characterized by rubber processing analyzer. The NBR/MND composites exhibited superior mechanical property. |
