以α-FeOOH纳米棒为模板,通过高温烧结法制备了磁性CuFe2 O4纳米棒,并研究其芬顿氧化降解刚果红染料的性能.结果表明CuFe2O4纳米棒在150 min内可以有效降解90％以上的刚果红染料,经过5次循环后,降解率并无明显下降,同时还考察了其他反应条件对降解率的影响.这种新型磁性芬顿试剂在水处理方面有较好的应用前景.
参考文献
| [1] | Haihan Chen;Vicki H. Grassian .Iron Dissolution of Dust Source Materials during Simulated Acidic Processing: The Effect of Sulfuric, Acetic, and Oxalic Acids[J].Environmental Science & Technology: ES&T,2013(18):10312-10321. |
| [2] | Xiangbin Ding;Xiaowei Song;Jean-Frangois Boily .Identification of Fluoride and Phosphate Binding Sites at FeOOH Surfaces[J].The journal of physical chemistry, C. Nanomaterials and interfaces,2012(41):21939-21947. |
| [3] | Jinbo Fei;Yue Cui;Jie Zhao .Large-scale preparation of 3D self-assembled Iron hydroxide and oxide hierarchical nanostructures and their applications for water treatment[J].Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties and Applications of Materials, Particulary Those Associated with Advanced Technology,2011(32):11742-11746. |
| [4] | Haibo Guo;Amanda S. Barnard .Naturally occurring iron oxide nanoparticles: morphology, surface chemistry and environmental stability[J].Journal of Materials Chemistry, A. Materials for energy and sustainability,2013(1):27-42. |
| [5] | Kozin, P.A.;Shchukarev, A.;Boily, J.-F. .Electrolyte ion binding at iron oxyhydroxide mineral surfaces[J].Langmuir: The ACS Journal of Surfaces and Colloids,2013(39):12129-12137. |
| [6] | Shi H et al.Green synthesis of Fe3O4 nanoparticles with controlled morphologies using urease and their application in dye adsorption[J].DALTON TRANSACTIONS,2014,43(33):12474. |
| [7] | Xiaowei Song;Jean-Francois Boily .Carbon Dioxide Binding at Dry FeOOH Mineral Surfaces: Evidence for Structure-Controlled Speciation[J].Environmental Science & Technology: ES&T,2013(16):9241-9248. |
| [8] | Zhen Xiao;Yang Xia;Zhaohui Ren .Facile synthesis of single-crystalline mesoporous α-Fe2O3 and Fe3O4 nanorods as anode materials for lithium-ion batteries[J].Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties and Applications of Materials, Particulary Those Associated with Advanced Technology,2012(38):20566-20573. |
| [9] | Zhao Y et al.Facile synthesis of uniform α-Fe2O3 crystals and their facet-dependent catalytic performance in the photoFenton reaction[J].J Mater Chem A,2013,24(1):7242. |
| [10] | Han X et al.Facile synthesis of magnetic hierarchical MgO-MgFe2O4 composites and their adsorption performance towards Congo red[J].RSC Adv,2014,53(4):28119. |
| [11] | Huang YJ;Tang Y;Wang J;Chen QW .Synthesis of MgFe2O4 nanocrystallites under mild conditions[J].Materials Chemistry and Physics,2006(2/3):394-397. |
| [12] | Zhang Enlei;Wang Guosheng;Long Xiaozhu et al.Synthesis and influence of alkaline concentration on α-FeOOH nanorods shapes[J].Bulletin of Materials Sciences,In press,2014,37(4):761. |
| [13] | Katrin Otte;Wolfgang W. Schmahl;Rossitza Pentcheva .DFT+U Study of Arsenate Adsorption on FeOOH Surfaces: Evidence for Competing Binding Mechanisms[J].The journal of physical chemistry, C. Nanomaterials and interfaces,2013(30):15571-15582. |
| [14] | Pradhan G K;Sahu N;Parida K M .Fabrication of S,N codoped α-Fe2 O3 nanostructures:Effect of doping,OH radical formation,surface area,[110]plane and particle size on the photocatalytic activity[J].RSC Adv,2013,3(21):7912. |
| [15] | Banalata Sahoo;Sumanta Kumar Sahu;Suryakanta Nayak .Fabrication of magnetic mesoporous manganese ferrite nanocomposites as efficient catalyst for degradation of dye pollutants[J].Catalysis science & technology,2012(7):1367-1374. |
| [16] | Voussef Samet;Ines Wali;Ridha Abdelhedi .Kinetic degradation of the pollutant guaiacol by dark Fenton and solar photo-Fenton processes[J].Environmental Science and Pollution Research,2011(9):1497-1507. |
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