Fe_(3)O_(4)磁性纳米颗粒表面功能化改性及在油气田开发领域中的应用  

Surface functionalized modification of Fe_(3)O_(4) magnetic nanoparticles and its application in oil and gas field development

作　　者：董沅武 柳建新[1] 陈金建 邓俊辉 刘航 DONG Yuan-wu;LIU Jian-xin;CHEN Jin-jian;DENG Jun-hui;LIU Hang(College of Petroleum Engineering,Yangtze University,Wuhan 430100,China)

机构地区：[1]长江大学石油工程学院,湖北武汉430100

出　　处：《应用化工》2021年第7期1953-1957,1961,共6页Applied Chemical Industry

基　　金：湖北省自然科学基金(2017CFB486)。

摘　　要：对国内外Fe_(3)O_(4)磁性纳米颗粒的表面改性方法及其油气田开发领域应用现状进行了系统调研,按照其表面功能化改性材料划分为无机材料改性、有机小分子材料改性、有机高分子材料改性。功能化改性后Fe_(3)O_(4)磁性纳米颗粒在油气田开发领域中应用时包括在提高采收率、污水处理、石油机械保护等方面,具有良好的应用前景。并对其在油气田开发领域应用发展进行了展望,指出开发出具备特异性功能的磁性纳米颗粒,进一步改善其表面性质、负载功能基团的吸附量和稳定性,降低生产成本是该领域的主要研究方向。The surface modification methods of Fe_(3)O_(4) magnetic nanoparticles at home and abroad and their application status in oil and gas field development have been systematically investigated.According to their surface functional modification materials,they are divided into inorganic material modification,organic small molecule material modification,and organic polymer material modification.The functionally modified Fe_(3)O_(4) magnetic nanoparticles have good application prospects when they are applied in the field of oil and gas field development,including enhanced oil recovery,sewage treatment,and petroleum machinery protection.And their applications in oil and gas field development are also prospected.The development of magnetic nanoparticles with specific functions to further improve the surface properties,the adsorption capacity and stability of the loaded functional groups,and to reduce the production cost is the main research direction in this field.

关 键 词：Fe_(3)O_(4) 磁性纳米颗粒 表面改性 油气田开发 

分 类 号：TQ138.11[化学工程—无机化工]