带脉冲电化学检测器的高压液相离子色谱仪(high pressure liquid chro‐matography with pulsed electrochemical detection,DI ONEX Corporation Sunnyvale,CA,USA),测量电极为金电极,分离柱为CarboPac‐PA1阴离子柱(4mm × 250mm,DI ONEX)。测量电压:检测电极电压+ 0 ﹒ 1V,氧化电极电压+ 0 ﹒ 75V,还原电极电压- 0 ﹒ 10V。用PeakNet(DIONEX)配套软 ......