Preparation of room temperature ferromagnetic BiFeO 3 and its application as an highly efficient magnetic separable adsorbent for removal of Rhodamine B from aqueous solution

作者: Jun Zhang , M.A. Gondal , Wei Wei , Taona Zhang , Qingyu Xu

DOI: 10.1016/J.JALLCOM.2012.03.104

关键词:

摘要: In this work, room temperature ferromagnetic BiFeO3 ceramics has been prepared through complex-assisted sol–gel method by using tartaric acid as a complex and tested for the efficient adsorption removal of model compound (Rhodamine B, RhB). The excellent property RhB over as-prepared magnetic separable proved batch experiments. Further studies indicate static-electric mechanism may play an important role in process. This is first study its kind where employed molecules from aqueous solution.

参考文章(17)
Qingyu Xu, Haifa Zai, D. Wu, T. Qiu, M. X. Xu, The magnetic properties of Bi(Fe0.95Co0.05)O3 ceramics Applied Physics Letters. ,vol. 95, pp. 112510- ,(2009) , 10.1063/1.3233944
Qingyu Xu, Xiaohong Zheng, Zheng Wen, Yi Yang, Di Wu, Mingxiang Xu, Enhanced room temperature ferromagnetism in porous BiFeO3 prepared using cotton templates Solid State Communications. ,vol. 151, pp. 624- 627 ,(2011) , 10.1016/J.SSC.2011.01.029
Xiaohong Zheng, Qingyu Xu, Zheng Wen, Xianzhong Lang, D. Wu, T. Qiu, M.X. Xu, The magnetic properties of La doped and codoped BiFeO3 Journal of Alloys and Compounds. ,vol. 499, pp. 108- 112 ,(2010) , 10.1016/J.JALLCOM.2010.03.131
Wei Luo, Lihua Zhu, Nan Wang, Heqing Tang, Meijuan Cao, Yuanbin She, Efficient removal of organic pollutants with magnetic nanoscaled BiFeO3 as a reusable heterogeneous fenton-like catalyst. Environmental Science & Technology. ,vol. 44, pp. 1786- 1791 ,(2010) , 10.1021/ES903390G
Lǔ Xiaomeng, Xie Jimin, Song Yuanzhi, Lin Jiamin, Surfactant-assisted hydrothermal preparation of submicrometer-sized two-dimensional BiFeO3 plates and their photocatalytic activity Journal of Materials Science. ,vol. 42, pp. 6824- 6827 ,(2007) , 10.1007/S10853-006-1401-0
Gerhard J. Mohr, Frank Lehmann, Ulrich-W. Grummt, Ursula E. Spichiger-Keller, Fluorescent ligands for optical sensing of alcohols: synthesis and characterisation of p-N,N-dialkylamino-trifluoroacetylstilbenes Analytica Chimica Acta. ,vol. 344, pp. 215- 225 ,(1997) , 10.1016/S0003-2670(97)00113-X
C. Tabares-Mun̄oz, J. -P. Rivera, A. Bezinges, A. Monnier, H. Schmid, Measurement of the Quadratic Magnetoelectric Effect on Single Crystalline BiFeO3 Japanese Journal of Applied Physics. ,vol. 24, pp. 1051- 1053 ,(1985) , 10.7567/JJAPS.24S2.1051
Yuning Huo, Yi Jin, Ya Zhang, Citric acid assisted solvothermal synthesis of BiFeO3 microspheres with high visible-light photocatalytic activity Journal of Molecular Catalysis A-chemical. ,vol. 331, pp. 15- 20 ,(2010) , 10.1016/J.MOLCATA.2010.08.009
P Fischer, M Polomska, I Sosnowska, M Szymanski, Temperature dependence of the crystal and magnetic structures of BiFeO3 Journal of Physics C: Solid State Physics. ,vol. 13, pp. 1931- 1940 ,(1980) , 10.1088/0022-3719/13/10/012