搜索结果: 1-3 共查到“复合材料 pH”相关记录3条 . 查询时间(0.171 秒)
pH effects on shear thickening behaviors of polystyrene-ethylacrylate colloidal dispersions
shear thickening fluid critical shear rate pH zeta potential PSt-EA
2015/3/24
In this study, the effects of pH on shear thickening behaviors were investigated based on concentrated dispersions consisting of polystyrene-ethylacrylate (PSt-
EA) copolymer nanospheres. The pH valu...
全pH范围内超疏水大面积的微米螺旋炭丝(英文)
超疏水 炭丝 裂解
2008/2/29
摘要通过控制催化前驱体(酒石酸铜)的电化学氧化在金属表面形成了铜催化剂,并通过铜催化裂解乙炔在金属表面制备了大面积的微米螺旋炭丝。用SEM, FTIR,XPS 和测接触角对所制制螺旋炭丝进行了表征。发现螺旋炭丝具有非常好的化学稳定性和全PH范围的超疏水性质。这种炭丝被期待用做特殊的界面功能材料。