研究了纯煤矸石粉及用表面活性剂处理或加入界面改性剂的煤矸石粉对两种聚丙烯(PP)的力学性能及加工流动性能的影响.结果表明:随着......

红外光谱测量有时需要在强的背景信号下得到弱的样品吸收峰,如在大量溶剂中测量溶质的红外光谱。理论上,只要某一组分在背景样品和......

The present study was conducted to investigate the use of stearic acid-grafted carboxymethyl chitosan(SA-CMC) as a downr......