氧化石墨烯对藻类的毒性作用研究进展

Research progress on toxicity of graphene oxide to algae

文章总结了氧化石墨烯对一些藻的毒性影响,主要表现在对藻类生长的抑制,藻类细胞形态和细胞器等微观结构的改变,以及藻类细胞内叶绿素、蛋白质等活性物质含量的变化.分析了现阶段研究存在的问题,主要是不同实验环境氧化石墨烯理化性质的差异,氧化石墨烯与其他物质对藻的联合毒性探究的缺乏,在自然水体中氧化石墨烯性质的不稳定变化,并提出了对未来研究的展望.

In this paper,the research progress of graphene oxide for some algal toxicity effects was described from the aspects of algae growth inhibition,the change of microstructure such as cell morphology and cell organelles,and the content of active substances such as chlorophyll,protein in the cell changes,etc.The problems existing in the present study were analyzed in this paper.The problems were mainly for different experimental environment differences on the physical and chemical properties of graphene oxide,the lack of research of graphene oxide on the joint toxicity of algae,in the natural water body properties of graphene oxide unstable changes.The outlook for future research was also put forward.