电化学脱合金制备纳米多孔Ag及其甲醛检测性能
杨玉林1,穆张岩1,范铮1,淡振华1,2(
),王莹2,常辉1
),王莹2,常辉1
Nanoporous Silver via Electrochemical Dealloying and Its Superior Detection Sensitivity to Formaldehyde
YANG Yulin1,MU Zhangyan1,FAN Zheng1,DAN Zhenhua1,2(),WANG Ying2,CHANG Hui1
),WANG Ying2,CHANG Hui1
图10. NPS-2和NPS-3在含有10、30、50、80及100 mmol/L HCHO的0.5 mol/L KOH溶液中的CV曲线，及甲醛氧化的峰值电流密度与甲醛浓度(CHCHO)的线性关系
Fig.10. CV curves of NPS-2 (a) and NPS-3 (b) in 0.5 mol/L KOH solution with 10, 30, 50, 80 and 100 mmol/L HCHO at V=50 mV/s, linear relationship between peak current density and formaldehyde concentrations (c) (CHCHO—HCHO concentration)
