亲油性纳米Fe_(3)O_(4)的制备及其在含油污水处理中的研究  

Preparation of lipophilic nano Fe_(3)O_(4) and its application in oily wastewater treatment

作　　者：迟佳龙 CHI Jia-long(Heilongjiang Chemical Industry Research Institute,Harbin 150078,China)

机构地区：[1]黑龙江省化工研究院,黑龙江哈尔滨150078

出　　处：《化学工程师》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)。

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.

关 键 词：Fe_(3)O_(4) 纳米 含油污水 

分 类 号：O69[理学—化学]