以磺酸化的聚合物对多壁碳纳米管进行功能化,并以此为载体,采用室温下硼氢化钠还原法制备得到负载的Pd电催化剂,循环伏安(CV)和计时电流方法表明:功能化的碳纳米管为载体的Pd/MWCNTs催化剂对甲酸的电化学氧化具有较好的催化活性。
The MWCNTs was functionalized with sulfonated polymer. Functionalized MWCNTs support Pd electrocatalyst was prepared by using sodium borohydride as a reducing agent at room temperature. The electrocatalytic oxidation of formic acid was studied by cyclic voltarnmetry and chronoamperometry. It was found that functionalized MWCNTs support Pd catalysts had higher electrocatalytic activities for formic acid oxidation.