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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

图9. NPS-3在含有50 mmol/L HCHO的0.5 mol/L KOH溶液中不同循环次数的CV曲线,及甲醛氧化的峰值电流密度与循环次数的关系

Fig.9. CV curves of NPS-3 in 0.5 mol/L KOH solution with 50 mmol/L HCHO in different cycle number at V=50 mV/s (a), and relationship between peak current density and cycle number (b)