碳点在金属防腐领域中的研究进展

凡玉方, 张亚飞, 尹刘森, 赵聪慧, 何艳宾, 张传祥

Research Progress on Carbon Dots in Field of Metal Corrosion and Protection

FAN Yufang, ZHANG Yafei, YIN Liusen, ZHAO Conghui, HE Yanbin, ZHANG Chuanxiang

表1 CDs的缓蚀效率

Table 1 Corrosion inhibition efficiency of CDs

Raw materials Concentration mg·L-1 Corrosion medium Inhibition efficiency Reference EDTA, PA, urea 100 15% HCl 90% [75] p-phenylenediamine 200 1 mol/L HCl 88% [76] Tryptophan 200 1 mol/L HCl 96% [77] Citric acid and L-histidine 200 1 mol/L HCl 96% [78] Citric acid and imidazole 200 1 mol/L HCl 93% [79] Citric acid and urea 30 0.5 mol/L H2SO4 95% [80] Ammonium citrate 200 1 mol/L HCl 94% [81] Methacrylic acid and n-butylamine 200 1 mol/L HCl 95% [82]