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
图8 空白溶液和含有阻垢剂的溶液CaCO3垢的SEM
(a)空白;(b1)PBTCA,1.6 μmol/L;(b2)PBTCA,6.7 μmol/L;(b3)PBTCA,16.7 μmol/L;(b4)PBTCA,32 μmol/L;(c1)HEDP,1.6 μmol/L;(c2)HEDP,6.7 μmol/L;(c3)HEDP,16.7 μmol/L;(c4)HEDP,32 μmol/L;(d1)PAA,1.6 μmol/L;(d2)PAA,6.7 μmol/L;(d3)PAA,16.7 μmol/L;(d4)PAA,32 μmol/L
Fig.8 SEM pictures of CaCO3 scale prepared from blank solution and inhibited solution