C@Fe_3O_4磁性微孔球的制备及性能研究  

Preparation and Properties of C@Fe_3O_4 Magnetic Micro Porous Spheres

作　　者：武琦钧 莫尊理[1] 郭瑞斌[1] 王博[1] 李莉[1] 刘焕东[1] 祁磊[1] 

机构地区：[1]生态环境相关高分子材料省部共建教育部重点实验室甘肃省高分子材料重点实验室西北师范大学化学化工学院,兰州730070

出　　处：《人工晶体学报》2016年第11期2655-2660,共6页Journal of Synthetic Crystals

基　　金：国家自然科学基金(51262027);甘肃省科技支撑计划项目(1104GKCA019);甘肃省自然科学基金(1010RJZA023)

摘　　要：利用活性炭良好的吸附性能,在低温碳化的基础上碳球液态造孔剂制备C@Fe_3O_4磁性微孔球,在磁性碳球表面形成大量微孔结构,磁性Fe_3O_4核心也能起到快速分离的特点。通过制备C@Fe_3O_4复合材料并对其形貌性能进行分析研究,C@Fe_3O_4磁性微孔球复合材料对于水中重金属离子及芳香烃分子的吸附性能较好,可在污水净化处理中得以应用。Adsorption performance of activated carbon have good on the basis of low-temperature carbonization of carbon ball liquid made of the porogen C@Fe3O4 magnetic micro ball on the surface of the magnetic carbon ball formed a large number of porous structure in the adsorption purification can be used in the microporous structure of the similar activated carbon materials under the condition of magnetic Fe3O4 core can also play fast separation purification characteristics of the preparation C@Fe3O4 composite and the morphology properties were analyzed.C@Fe3O4 magnetic micro porous composite material has good adsorption properties for heavy metal ions and aromatic hydrocarbons in water,and can be used in sewage purification treatment.

关 键 词：活性炭 磁性Fe3O4 吸附净化 

分 类 号：O613.71[理学—无机化学] O656[理学—化学]