Fluorescent-tagged scale inhibitor application is a new trend in water treatment. Herein the results on the comparative study of the batch and a continuous flow microfluidic conjugation of 1,8-naphthalimide with acrylic acid and with allylsulfonate to give a fluorescent-tagged polyacrylate and polyalkylsulfonate/acrylate copolymer with molecular mass 2000–4000 Da are reported. It is demonstrated that a better reaction yield (91%) and less side reactions take place in the flow system compared with conventional method.

Graphical abstract

中文翻译：

---

荧光标记物到聚丙烯酸酯部分的连续流动微流控实施

荧光标记的阻垢剂的应用是水处理的新趋势。本文报道了该批料的比较研究结果，并报道了1,8-萘二甲酰亚胺与丙烯酸和烯丙基磺酸盐的连续流微流态偶联，得到了荧光标记的聚丙烯酸酯和分子量为2000–4000 Da的聚烷基磺酸盐/丙烯酸烷基酯共聚物。结果表明，与常规方法相比，流动系统具有更高的反应收率（91％）和更少的副反应。

图形概要