机构地区: 暨南大学
出 处: 《暨南大学学报(自然科学与医学版)》 2005年第3期396-400,共5页
摘 要: 通过研究碘伏和异噻唑啉酮对球形棕囊藻叶绿素α、蛋白质和超氧物歧化酶(SOD)的影响,并使用扫描电子显微镜观察棕囊藻的形态结构的破坏情况,初步探讨了这两种除藻剂单独作用和复配使用时灭杀球形棕囊藻的机理.实验研究结果表明,碘伏和异噻唑啉酮通过与藻类的叶绿素、蛋白质和酶等反应,使细胞代谢异常,从而杀死藻体. The effects of povidone - iodine and isothiozolone on the Phaeocystis globosa's chlorophyl a, protein and SOD enzyme were studied, and the modality of the algae cell was observed by SEM to understand the extinguishing mechanism of algaecide. Tne result showed that povidone - iodine and isothiozolone can react with the Phaeocystis globosa's chlorophyl α, protein and SOD enzyme to destroy the metobolism of the cell and kill the cell.
领 域: [环境科学与工程]