HEDP、PBTCA、PAA对CaCO3垢抑制作用的电化学研究
张可桂,左兆顺,杨文忠,葛峰,陈云,尹晓爽,刘瑛

Electrochemical investigations of the inhibitory effect of HEDP, PBTCA and PAA on CaCO3 scale
Kegui Zhang,Zhaoshun Zuo,Wenzhong Yang,Feng Ge,Yun Chen,Xiaoshuang Yin,Ying Liu
表2 TA1电极在含有不同浓度PBTCA、HEDP和PAA溶液中的剩余电流密度
Table 2 The residual current density of TA1 electrode in the solution containing different concentrations of PBTCA、HEDP and PAA
阻垢剂浓度/(μmol·L-1 ir/(μA·cm-2
PBTCA HEDP PAA
0 78.9 78.9 78.9
1.6 132.5 125.4 111.2
6.7 211.3 207.7 181.2
16.7 324.2 307.9 279.1
32 482.8 456.1 380.9