全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

载Fe(Ⅲ)树脂除氟性能的研究

Keywords: 氟离子,吸附,载Fe(Ⅲ)树脂,影响因素

Full-Text   Cite this paper   Add to My Lib

Abstract:

研究了Fe(Ⅲ)改性大孔磺酸型树脂对饮用水中氟离子的吸附特性.氟在载Fe(Ⅲ)树脂上的吸附不随pH的变化而变化,该吸附剂对氟的饱和吸附量随温度的升高而增加,吸附热力学方式符合Langmuir和Freundlich吸附等温式,吸附动力学符合Elovich和准二级动力学模型,而且代表性竞争离子对氟在树脂上的吸附无明显影响.在动态实验中,吸附剂展示了良好的动力学性能.结果表明载Fe(Ⅲ)树脂是一种很有前景的除氟吸附剂.

References

[1]  JASSON-CHARRIER M, GUIBAL E, ROUSSY J, et al. Vanadium(Ⅳ) sorption by chitosan: kinetics and equilibrium[J]. Water Research, 1996, 30(2): 465-475.
[2]  LAZARIDIS N K, ASOUHIDOU D D. Kinetics of sorption removal of chromium(VI) from aqueous solutions by calcined Mg-Al-CO3 hydrotalcite[J]. Water Research, 2003, 37(12): 2875-2882.
[3]  GUPTA V K, ALI I. Removal of DDD and DDE from wastewater using bagasse fly ash, a sugar industry waste[J]. Water Research, 2001, 35(1): 33-40.
[4]  VADIVELAN V, KUMAR K V. Equilibrium, kinetics, mechanism, and process design for the sorption of methylene blue onto rice husk[J]. Journal of Colloid and Interface Science, 2005, 286(1): 90-100. [25] YANG X Y, OTTO S R, AL-DURI B. Concentration-dependent surface diffusivity model (CDSDM): Numerical development and application[J]. Chemical Engineering Journal, 2003, 94(3): 199-209.
[5]  LANGMUIR I. The constitution and fundamental properties of solids and liquids[J]. J Am Chen Soc, 1916, 38(11): 2221-2295.
[6]  FREUNDLICH H M F. Uber die adsorption in losungen[J]. Z Phys Chem (Leizig), 1906, 57A: 385-470.
[7]  BEHERA S K, KIM J H, GUO X J, et al. Adsorption equilibrium and kinetics of polyvinyl alcohol from aqueous solution on powdered activated carbon[J]. Journal of Hazardous Materials, 2008, 153(3): 1207-1214.
[8]  SEKAR M, SAKTHI V, RENGARAJ S. Kinetics and equilibrium adsorption study of lead (Ⅱ) onto activated carbon prepared from coconut shell[J]. Journal of Colloid and Interface Science, 2004, 279(2): 307-313. 
[9]  JAGTAP S, THAKER D, WANJARI S, et al. New modified chitosan-based adsorbent for defluoridation of water[J]. Journal of Colloid and Interface Science, 2009, 332(2): 280-290.
[10]  刘福强,陈金龙,费正皓,等.复合功能超高交联吸附树脂对氨基萘酚磺酸的静态吸附热力学及动力学[J].应用化学,2003,20(12):1123-1128.
[11]  LIU F Q, CHEN J L, FEI Z H, et al. Thermodynamics and kinetics of the adsorption of amino-naphthol sulfonic acid onto a new bi-functional hypercrosslinked polymeric adsorbent[J]. Chinese Journal of Applied Chemistry, 2003, 20(12): 1123-1128.
[12]  解建坤,岳钦艳,于慧,等.污泥活性炭对活性艳红K-2BP染料的吸附特性研究[J].山东大学学报:理学版,2007,42(3):64-70.
[13]  XIE J K, YUE Q Y, YU H, et al. Adsorptive properties of sludge activated carbon to brilliant red K-2BP[J]. Journal of Shandong University: Natural Science, 2007, 42(3): 64-70.
[14]  陈志刚,刘成宝,张勇,等.膨胀石墨对油田含油废水的动态吸附[J].机械工程材料,2006,30(5):81-83.
[15]  CHEN Z G, LIU C B, ZHANG Y, et al. Dynamic adsorption of expanded graphite for oil in waste water of oil field[J]. Materials for Mechanical Engineering, 2006, 30(5): 81-83.
[16]  FAN X, PARKER D J, SMITH M D. Adsorption kinetics of fluoride on lowcost materials[J]. Water Res, 2003, 37: 4929-4937.
[17]  WHO. Chemical Fact Sheets: Fluoride[M]//Guidelines for Drinking Water Quality (Electronic Resource): Incorporation First Addendum, Recommendations, 2006(1):375-377.
[18]  VAARAMAA K, LEHTO J. Removal of metals and anions from drinking water by ion-exchange[J]. Desalination, 2003, 155: 157-170.
[19]  李雪玲,刘俊峰,李培元.石灰沉淀法除氟的应用[J].水处理技术,2000,26(6):359-361.
[20]  LI X L, LIU J F, LI P Y. Principle and application of fluoride removal by lime sedimentation method[J]. Technology of Water Treatment, 2000, 26(6): 359-361.
[21]  李静波,赵璇,李福志.电絮凝—微滤去除饮用水中的氟[J].清华大学学报:自然科学版,2007,47(9):1495-1497.
[22]  LI J B, ZHAO X, LI F Z. Defluoridation of drinking water using electrocoagulation-microfiltration[J]. Journal of Tsinghua University: Science and Technology, 2007, 47(9): 1495-1497.
[23]  AMOR Z, BARIOU B, MANERI N, et al. Fluoride removal from brackish water by electrodialysis[J]. Desalination, 2001, 133(3): 215-223.
[24]  WU Y C, ASCE M. Avtivated alumina removes fluoride ions from water[J]. Water and Sewage Works, 1978, 125: 76-82.
[25]  CHOI W W, CHEN K Y. The removal of fluoride from waters by adsorption[J]. Journal American Water Works Association, 1979, 71: 562-570.
[26]  MEENAKSHI, MAHESHWARI R C. Fluoride in drinking water and its removal[J]. Journal of Hazardous Materials, 2006, B137(1): 456-463.
[27]  MALIYEKKAL S M, SHUKLA S, PHILIP L, et al. Ehanced fluoride removal from drinking water by magnesia-amended activated alumina granules[J]. Chemical Engineering Journal, 2008, 140(1-3): 183-192.
[28]  赵雅萍,祁旭,徐斌.载La(Ⅲ)和载Fe(Ⅲ)氨基膦酸酸型鳌合树脂对氟吸附性能的比较[J].上海环境科学,2004,23(3):96-99.
[29]  ZHAO Y P, QI X, XU B. Comparison of fluoride adsorption of La(Ⅲ) and Fe(Ⅲ)carried phosphonoamidic chelating resins[J]. Shanghai Environmental Sciences, 2004, 23(3): 96-99.
[30]  KENNEDY L J, VIJAYA J J, SEKARAN G, et al. Equilibrium, kinetic and thermodynamic studies on the adsorption of m-cresol onto microand mesoporous carbon [J]. Journal of Hazardous Materials, 2007, 149(1): 134-143.
[31]  WAN NGAH W S, HANAFIAH M A K M. Adsorption of copper on rubber (Hevea brasiliensis) leaf powder: Kinetic, equilibrium and thermodynamic studies[J]. Biochemical Engineering Journal, 2008, 39(3): 521-530.
[32]  CHEUNG C W, PORTER J F, MCKAY G. Sorption kinetics for the removal of copper and zinc from effluents using bone char[J]. Separation and Purification Technology, 2000, 1990(1-2): 55-64.
[33]  ZHANG J S, STANFORTH R. Slow adsorption reaction between arsenic species and goethite (α-FeOOH): Diffusion or heterogeneous surface reaction control[J]. Langmuir, 2005, 21(7): 2895-2901.
[34]  NATHALIE C, RICHARD G, ERIC D. Adsorption of Cu(Ⅱ) and Pb(Ⅱ) onto a grafted silica: isotherms and kinetic models[J]. Water Research, 2003, 37(13): 3079-3086.[17] HO Y S, MCKAY G . Pseudo-second order model for sorption processes[J]. Process Biochem, 1999, 34(5): 451-65.〖JP〗
[35]  ZACAR M. Equilibrium and kinetic modeling of adsorption of phosphorus on calcined alunite[J]. Adsorption, 2003, 9(2): 125-132.
[36]  邓军,施周,许光眉.IOCS吸附锑的动力学及其吸附机理研究[J].工业用水与废水,2009,40(5):19-23.
[37]  DENG J, SHI Z, XU G M. Adsorption of antimony on IOCS: kinetics and mechanisms[J]. Industrial Water and Wastewater, 2009, 40(5): 19-23.
[38]  PRASANNA KUMAR Y, KING P, PRASAD V S R K. Equilibrium and kinetic studies for the biosorption system of Copper(Ⅱ) ion from aqueous solution using Tectona grandis L.f. leaves powder [J]. Journal of Hazardous Materials, 2006, 137(2): 1211-1217.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133