摘要
对用4-(N′-甲基-1-哌嗪基)-N-丁基-1,8-萘二甲酰烯丙基氯季铵盐(FC)作荧光标记的丙烯酸(AA)/2-丙烯酰胺基-2-甲基丙磺酸(AMPS)聚合物(FC-POCA)进行性能评价,研究了pH、氧化剂、常规阻垢剂对荧光强度的影响。实验结果表明:在pH为8～10、常规阻垢剂和氧化剂存在下,聚合物的荧光强度稳定,荧光强度与浓度呈良好的线性关系。聚合物具有良好的阻垢性能。
The fluorescence and scale inhibition performance of the 2-acrylamido-2-methyl -propanesulfonic acid/acrylic acid eopolymer containing fluorescent group 4-（N＇-methyl-1-piperazinylallyl）-N-butyl- naphthalimide allyl chloride quaternary ammonium salt （FC-POCA） are evaluated. The effect of pH,oxidant and general scale inhibitors on the intensity of the fluorescent is studied. The results show that the fluorescence intensity of the polymer is constant when pH 8-10. The presence of scale inhibitors and the oxidants has no influence on the fluorescent intensity. An excellent liner relationship between the fluorescent intensity of FC-POCA and its concentration has been found. The scale inhibition performance of this product is very good.
出处
《工业水处理》
CAS
CSCD
北大核心
2008年第3期61-64,共4页
Industrial Water Treatment
关键词
荧光
阻垢
循环冷却水
fluorescence
scale inhibition
reeireulating cooling water
