摘要
采用化学共沉淀法制备出纳米Fe_(3)O_(4),并用纳米Fe_(3)O_(4)处理含油污水。通过TEM、XRD和FT-IR的表征,确定Fe_(3)O_(4)的粒径大小与均匀状况,以及纳米Fe_(3)O_(4)的晶格纯度和亲油性。通过改变反应时间、反应温度、搅拌速度和磁场励磁电流,确定纳米Fe_(3)O_(4)处理含油污水最佳除油条件。
Nano Fe_(3)O_(4)was prepared by chemical coprecipitation method,and nano Fe_(3)O_(4)was used to treat oily wastewater.The particle size and uniformity of Fe_(3)O_(4),as well as the lattice purity and lipophilicity of nano Fe_(3)O_(4)were determined by TEM,XRD and FT-IR.By changing the reaction time,reaction temperature,stirring speed and magnetic field excitation current,the optimum oil removal conditions of nano Fe_(3)O_(4)for oily wastewater treatment were determined.
作者
迟佳龙
CHI Jia-long(Heilongjiang Chemical Industry Research Institute,Harbin 150078,China)
出处
《化学工程师》
CAS
2022年第10期92-95,共4页
Chemical Engineer
基金
黑龙江省科技厅省级C类项目(CZKF2021C012)。