Surface Modification of Nanometre Silicon Carbide Powder with Polystyrene by Inductively Coupled Plasma

【摘要】 <正> An investigation was made into polystyrene (PS) grafted onto nanometre sili-con carbide (SiC) particles.In our experiment,the grafting polymerization reaction was in-duced by a radio frequency (RF) inductively coupled plasma (ICP) treatment of the nanome-tre powder.FTIR (Fourier transform infrared spectrum) and XPS (X-ray photoelectron spec-troscopy) results reveal that PS is grafted onto the surface of silicon carbide powder.An analysisis presented on the effectiveness of this approach as a function of plasma operating variablesincluding the plasma treating power,treating time,and grafting reaction temperature and time.更多还原

【Abstract】 An investigation was made into polystyrene (PS) grafted onto nanometre sili- con carbide (SiC) particles.In our experiment,the grafting polymerization reaction was in- duced by a radio frequency (RF) inductively coupled plasma (ICP) treatment of the nanome- tre powder.FTIR (Fourier transform infrared spectrum) and XPS (X-ray photoelectron spec- troscopy) results reveal that PS is grafted onto the surface of silicon carbide powder.An analysis is presented on the effectiveness of this approach as a function of plasma operating variables including the plasma treating power,treating time,and grafting reaction temperature and time.更多还原