Fe<sub>3</sub>O<sub>4</sub>@碳/氧化石墨烯复合材料制备及染料吸附性能

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Abstract Fe₃O₄@carbon/graphene oxide (Fe₃O₄@C/GO)composites were synthesized by hydrothermal method and characterized by X-ray diffraction, transmission electron microscopy, vibrating sample magnetometer. And their dye adsorbing properties were investigated. The results indicated that the Fe₃O₄ nanoparticles were uniformly anchored on GO sheets. The saturated adsorption capacities towards Rhodamine B (RhB) of the composites increased with the increase of GO content, initial RhB concentration and adsorbing temperature. And the higher GO content in the composite was, the quicker the absorbing rate was. The saturated adsorption capacity of the composite reached a maximum value when the pH value was 7. For the composite prepared at 0.8 of the mass ratio of GO to Fe₃O₄, the saturated adsorption capacity reached 303.4mg/g at 1000mg/L of initial RhB concentration.

Key words： Fe₃O₄ carbon graphene oxide dye adsorption

Received: 29 February 2016

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	Articles by authors
	WU Ri-liang
	LIU Yun-fang
	REN Sen
	SHI Xiang-hui
	CHI Wei-dong
	HUANG Qi-gu
	YU Chang-yuan
	TIAN Xiao-jun

Cite this article:

WU Ri-liang,LIU Yun-fang,REN Sen等. Preparation and dye adsorbing properties of Fe₃O₄@carbon/graphene oxide composites[J]. CHINA ENVIRONMENTAL SCIENCECE, 2016, 36(10): 2981-2987.

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http://www.zghjkx.com.cn/EN/ OR http://www.zghjkx.com.cn/EN/Y2016/V36/I10/2981

[1]	Martínez-Huitle C A, Brillas E. Decontamination of wastewaters containing synthetic organic dyes by electrochemical methods: a general review [J]. Applied Catalysis B: Environmental, 2009, 87(3):105-145.
[2]	佟雪娇,李九玉,袁金华,等.稻草炭对溶液中Cu (Ⅱ)的吸附作用 [J]. 环境化学, 2012,31(1):64-68.
[3]	丁绍兰,李郑坤,王睿.染料废水处理技术综述 [J]. 水资源保护, 2010,26(3):73-78.
[4]	陈文华,李刚,许方程,等.染料废水污染现状及处理方法研究进展 [J]. 浙江农业科学, 2014,1(2):264-269.
[5]	王彬,龚继来,杨春平,等.磁性多壁碳纳米管吸附去除水中罗丹明B的研究 [J]. 中国环境科学, 2008,28(11):1009-1013.
[6]	Shen D, Fan J, Zhou W, et al. Adsorption kinetics and isotherm of anionic dyes onto organo-bentonite from single and multisolute systems [J]. Journal of hazardous materials, 2009,172(1):99-107.
[7]	Wei L, Wang K, Zhao Q, et al. Kinetics and equilibrium of adsorption of dissolved organic matter fractions from secondary effluent by fly ash [J]. Journal of Environmental Sciences, 2011,23(7):1057-1065.
[8]	Yavuz E, Bayramoğlu G, Arica M Y, et al. Preparation of poly (acrylic acid) containing core-shell type resin for removal of basic dyes [J]. Journal of Chemical Technology and Biotechnology, 2011,86(5):699-705.
[9]	郎印海,刘伟,王慧.生物炭对水中五氯酚的吸附性能研究 [J]. 中国环境科学, 2014,34(8):2017-2023.
[10]	Wang Z, Guo H, Yu Y, et al. Synthesis and characterization of a novel magnetic carrier with its composition of Fe3O4/carbon using hydrothermal reaction [J]. Journal of Magnetism and Magnetic Materials, 2006,302(2):397-404.
[11]	刘云芳,任森,吴日良,等.双层SiO2包覆Fe3O4复合材料的制备及其染料吸附性能 [J]. 无机化学学报, 2015,31(12):2373- 2378.
[12]	Zhang S, Niu H, Hu Z, et al. Preparation of carbon coated Fe3O4 nanoparticles and their application for solid-phase extraction of polycyclic aromatic hydrocarbons from environmental water samples [J]. Journal of Chromatography A, 2010,1217(29):4757- 4764.
[13]	Han C, Ma Q, Dong X, et al. In situ synthesis of porous Fe3O4/C composite nanobelts with tunable magnetism, electrical conduction and highly efficient adsorption characteristics [J]. Journal of Materials Science: Materials in Electronics, 2015,26(4): 2457-2465.
[14]	Novoselov K S, Geim A K, Morozov S V, et al. Science, 2004,306:666-669.
[15]	Lazar P, Karlický F, JureČka P, et al. Adsorption of small organic molecules on grapheme [J]. Journal of the American Chemical Society, 2013,135(16):6372-6377.
[16]	庄媛,于飞,马杰,等.石墨烯去除水中重金属和抗生素的研究进展 [J]. 功能材料, 2014,45(23):23001-23009.
[17]	Santhosh C, Kollu P, Doshi S, et al. Adsorption, photodegradation and antibacterial study of graphene–Fe3O4 nanocomposite for multipurpose water purification application [J]. RSC Advances, 2014,4(54):28300-28308.
[18]	Qin Y, Long M, Tan B, et al. RhB Adsorption Performance of Magnetic Adsorbent Fe3O4/RGO Composite and Its Regeneration through A Fenton-like Reaction [J]. Nano-Micro Letters, 2014, 6(2):125-135.
[19]	Geng Z, Lin Y, Yu X, et al. Highly efficient dye adsorption and removal: a functional hybrid of reduced graphene oxide–Fe3O4 nanoparticles as an easily regenerative adsorbent [J]. Journal of Materials Chemistry, 2012,22(8):3527-3535.
[20]	Zhou H, Liu Y, Chi W, et al. Preparation and antibacterial properties of Ag@polydopamine/graphene oxide sheet nanocomposite [J]. Applied Surface Science, 2013,282(10):181- 185.
[21]	张春荣,闫李霞,申大忠,等.Fe3O4/C纳米粒子的制备及其对水中罗丹明B的去除 [J]. 环境化学, 2012,31(11):1670-1675.
[22]	Pereira M F R, Soares S F, Órfão J J M, et al. Adsorption of dyes on activated carbons: influence of surface chemical groups [J]. Carbon, 2003,41(4):811-821.
[23]	陈荣.化学吸附中的几个问题 [J]. 化学通报, 1963,16:18-25.
[24]	Iram M, Guo C, Guan Y, et al. Adsorption and magnetic removal of neutral red dye from aqueous solution using Fe3O4 hollow nanospheres [J]. Journal of hazardous materials, 2010,181(1): 1039-1050.
[25]	Qu L, Han T, Luo Z, et al. One-step fabricated Fe3O4@C core– shell composites for dye removal: Kinetics, equilibrium and thermodynamics [J]. Journal of Physics and Chemistry of Solids, 2015,78:20-27.
[26]	Wu R, Liu J H, Zhao L, et al. Hydrothermal preparation of magnetic Fe3O4@C nanoparticles for dye adsorption [J]. Journal of Environmental Chemical Engineering, 2014,2(2):907-913.