多功能杀菌剂的合成及其性能研究

Researches on the synthesis of a multifunctional bactericide and its properties

在现有季铵盐类杀菌灭藻剂上增加一个脂键,连接一个有机酸基团,合成一种兼具阻垢缓蚀功能的新型工业水处理用杀菌灭藻剂(多功能杀菌剂),经一系列评价实验表明:新型杀菌剂是较理想的杀菌剂,在较低浓度下,对硫酸盐还原菌(SRB)及腐生菌(TGB)均有很好的杀灭效果,优于1227杀菌剂,同时还具有较好的缓蚀阻垢效果。

The bactericide introduced is a multifunctional agent with both scale and corrosion inhibition.It is pre-pared by joining an organic acid group with conventional quaternary ammonium salt.A series of experiments have been done.The results show that it can kill SRB and TGB effectively when its concentration is low.So,it is bet-ter than bactericide1227.In addition,it has also an effective scale and corrosion inhibitor.