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高铁酸钾对水中锑的去除机理研究

周雪婷 何诗韵 郑刘春 蓝冰燕 李来胜

周雪婷, 何诗韵, 郑刘春, 蓝冰燕, 李来胜. 高铁酸钾对水中锑的去除机理研究[J]. 华南师范大学学报(自然科学版), 2017, 49(3): 49-54.
引用本文: 周雪婷, 何诗韵, 郑刘春, 蓝冰燕, 李来胜. 高铁酸钾对水中锑的去除机理研究[J]. 华南师范大学学报(自然科学版), 2017, 49(3): 49-54.
Removal of antimony from water by potassium ferrate[J]. Journal of South China normal University (Natural Science Edition), 2017, 49(3): 49-54.
Citation: Removal of antimony from water by potassium ferrate[J]. Journal of South China normal University (Natural Science Edition), 2017, 49(3): 49-54.

高铁酸钾对水中锑的去除机理研究

基金项目: 

广东省公益研究与能力建设专项资金项目

详细信息
    通讯作者:

    蓝冰燕

Removal of antimony from water by potassium ferrate

  • 摘要: 采用实验室制备的高铁酸钾对水溶液中的三价锑进行去除性能研究. 高铁酸钾对水中三价锑的去除包含2步:一是高铁酸钾对三价锑的氧化,二是原位生成的高铁酸钾分解产物对锑的吸附. XRD和FTIR检测表明高铁酸钾的分解产物符合无定型的2线水铁矿,比表面积大,孔隙率高. 吸附实验结果表明:低pH值更有利于锑的吸附;而离子强度对锑的吸附,在pH 3.5 ~5.5与pH 5.5~7.0这2个区间有着截然相反的影响;吸附动力学过程拟合以准二级动力学拟合最好(R2=0.999 1),说明以化学吸附为主;吸附等温线拟合以Freundlich模型最优(R2=0.980 4),而使用Langmuir-Freundlich模型拟合时最大吸附量的理论值可达到129.93 mg/g. 通过吸附前后样品的FTIR表征表明在吸附锑的过程中形成了内层络合物和外层络合物.
  • [1]OKKENHAU G, ZHU Y G, HE J W, LI X, LUO L, MULDER J.Antimony (Sb) and Arsenic (As) in Sb Mining Impacted Paddy Soil from Xikuangshan,China: Differences in Mechanisms Controlling Soil Sequestration and Uptake in Rice,[J].Environmental Science &Technology, 2012, 46(6):3155-62
    [2] Council of the European Communities.Council Directive 76/464/EEC of 4 May 1976 on pollution caused by certain dangerous substances discharged into the aquatic environment of the community[J].Off. J. L, 1976, 129:23-29
    [3] USEPA.Water related fate of the 129 priority pollutants[J]., 1979, 1:-
    [4] UNGUREANU G, SANTOS S, BOAVENTURA R, BOTELHO C .Arsenic and antimony in water and wastewater: Overview of removal techniques with special reference to latest advances in adsorption[J].Journal of Environmental Management, 2015, 151:326-342
    [5] SHARMA V K.Oxidation of inorganic compounds by ferrate(VI) and ferrate(V): One-electron and two-electron transfer steps[J].Environmental Science & Technology, 2010, 44:5148-5152
    [6] JIANG Y, GOODWILL J E, TOBIASON J E, RECKHW D A.Effect of different solutes, natural organic matter, and particulate Fe(III) on ferrate(VI) decomposition in aqueous solutions[J].Environmental Science & Technology, 2015, 9:2841-2848
    [7] JOHNSON M, LORENZ B.Antimony remediation using ferrate(VI)[J].Separation Science Technology, 2015, 50:1611-1615
    [8] JAMBOR J L, DUTRIZAC J E.Occurrence and constitution of natural and synthetic ferrihydrite, a widespread iron oxyhydroxide[J].Chemical Reviews, 1998, 98:2549-2585
    [9] RUSSELL J D.Infrared spectroscopy of ferrihydrite: evidence for the presence of structural hydroxyl groups[J].Clay Minerals, 1979, 1:109-114
    [10] JIA Y, XU L, WANG X, DEMOPOULOS G P.Infrared spectroscopic and X-ray diffraction characterization of the nature of adsorbed arsenate on ferrihydrite[J].Geochimicaet Cosmochimica Acta, 2007, 71:1643-1654
    [11] RISTI? M, DE GRAVE E, MUSI? S, PPOVI? S, ORREHOVEC Z.Transformation of low crystalline ferrihydrite to α-Fe2O3 in the solid state[J].Journal of Molecular Structure, 2001, 834-836:454-460
    [12] KIRI A, MCCOMB, CRAW D, JAES A, MCQUILLIAN.ATR-IR Spectroscopic Study of Antimonate Adsorption to Iron Oxide[J].Langmuir, 2007, 23:12125-121230
    [13]徐伟,刘锐平,曲久辉, 彭若梦.铁锰复合氧化物吸附去除五价锑性能研究[J].环境科学学报, 2012, 32(2):270-275
    [14]XU W, LIU R P, QU J H, PENG R M.The adsorption behaviors of Fe-Mn binary oxide towards Sb(V)[J].Acta Scientiae Circumstantiae, 2012, 32(2):270-275
    [15] XU W, WANG H J, LIU R P, ZHAO X, QU J H.The mechanism of antimony(III) removal and its reactions on the surfaces of Fe-Mn Binary Oxide[J].Journal of Colloid and Interface Science, 2011, 363:320-326
    [16] LI X H, DOU X M, LI J Q.Antimony(V) removal from water by iron zirconium bimetal oxide: performance and mechanism[J].Journal of Environment Science-China, 2012, 24:1197-1203
    [17] Q. Wang, M.C. He, C.Y. Lin, Y.X. Gao, L. Zheng. Antimony(III) oxidation and antimony(V) adsorption reactions on synthetic manganite. [J].Chemie Der Erde-Geochemisty, 2012, 72:41-47
    [18] KOLBE F, WEISS H, MORGENSTERN P, WENNRICH R, LORENZ W, SCHURK K, STAJEK H, DAUS B.Sorption of aqueous antimony and arsenic species onto akaganeite[J].Colloid Interface Science, 2011, 357:460-465

    [1]OKKENHAU G, ZHU Y G, HE J W, LI X, LUO L, MULDER J.Antimony (Sb) and Arsenic (As) in Sb Mining Impacted Paddy Soil from Xikuangshan,China: Differences in Mechanisms Controlling Soil Sequestration and Uptake in Rice,[J].Environmental Science &Technology, 2012, 46(6):3155-62
    [2] Council of the European Communities.Council Directive 76/464/EEC of 4 May 1976 on pollution caused by certain dangerous substances discharged into the aquatic environment of the community[J].Off. J. L, 1976, 129:23-29
    [3] USEPA.Water related fate of the 129 priority pollutants[J]., 1979, 1:-
    [4] UNGUREANU G, SANTOS S, BOAVENTURA R, BOTELHO C .Arsenic and antimony in water and wastewater: Overview of removal techniques with special reference to latest advances in adsorption[J].Journal of Environmental Management, 2015, 151:326-342
    [5] SHARMA V K.Oxidation of inorganic compounds by ferrate(VI) and ferrate(V): One-electron and two-electron transfer steps[J].Environmental Science & Technology, 2010, 44:5148-5152
    [6] JIANG Y, GOODWILL J E, TOBIASON J E, RECKHW D A.Effect of different solutes, natural organic matter, and particulate Fe(III) on ferrate(VI) decomposition in aqueous solutions[J].Environmental Science & Technology, 2015, 9:2841-2848
    [7] JOHNSON M, LORENZ B.Antimony remediation using ferrate(VI)[J].Separation Science Technology, 2015, 50:1611-1615
    [8] JAMBOR J L, DUTRIZAC J E.Occurrence and constitution of natural and synthetic ferrihydrite, a widespread iron oxyhydroxide[J].Chemical Reviews, 1998, 98:2549-2585
    [9] RUSSELL J D.Infrared spectroscopy of ferrihydrite: evidence for the presence of structural hydroxyl groups[J].Clay Minerals, 1979, 1:109-114
    [10] JIA Y, XU L, WANG X, DEMOPOULOS G P.Infrared spectroscopic and X-ray diffraction characterization of the nature of adsorbed arsenate on ferrihydrite[J].Geochimicaet Cosmochimica Acta, 2007, 71:1643-1654
    [11] RISTI? M, DE GRAVE E, MUSI? S, PPOVI? S, ORREHOVEC Z.Transformation of low crystalline ferrihydrite to α-Fe2O3 in the solid state[J].Journal of Molecular Structure, 2001, 834-836:454-460
    [12] KIRI A, MCCOMB, CRAW D, JAES A, MCQUILLIAN.ATR-IR Spectroscopic Study of Antimonate Adsorption to Iron Oxide[J].Langmuir, 2007, 23:12125-121230
    [13]徐伟,刘锐平,曲久辉, 彭若梦.铁锰复合氧化物吸附去除五价锑性能研究[J].环境科学学报, 2012, 32(2):270-275
    [14]XU W, LIU R P, QU J H, PENG R M.The adsorption behaviors of Fe-Mn binary oxide towards Sb(V)[J].Acta Scientiae Circumstantiae, 2012, 32(2):270-275
    [15] XU W, WANG H J, LIU R P, ZHAO X, QU J H.The mechanism of antimony(III) removal and its reactions on the surfaces of Fe-Mn Binary Oxide[J].Journal of Colloid and Interface Science, 2011, 363:320-326
    [16] LI X H, DOU X M, LI J Q.Antimony(V) removal from water by iron zirconium bimetal oxide: performance and mechanism[J].Journal of Environment Science-China, 2012, 24:1197-1203
    [17] Q. Wang, M.C. He, C.Y. Lin, Y.X. Gao, L. Zheng. Antimony(III) oxidation and antimony(V) adsorption reactions on synthetic manganite. [J].Chemie Der Erde-Geochemisty, 2012, 72:41-47
    [18] KOLBE F, WEISS H, MORGENSTERN P, WENNRICH R, LORENZ W, SCHURK K, STAJEK H, DAUS B.Sorption of aqueous antimony and arsenic species onto akaganeite[J].Colloid Interface Science, 2011, 357:460-465
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出版历程
  • 收稿日期:  2016-04-07
  • 修回日期:  2016-06-09
  • 刊出日期:  2017-06-25

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