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Journal of Nanomaterials
Volume 2014, Article ID 793610, 10 pages
http://dx.doi.org/10.1155/2014/793610
Review Article

Application of Metal Oxide Heterostructures in Arsenic Removal from Contaminated Water

1Key Laboratory of Biofuels, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China
2Henan Tianchen Environmental Protection Science & Technology Co., Ltd., Zhengzhou 450000, China

Received 10 December 2013; Accepted 2 January 2014; Published 18 February 2014

Academic Editor: Xiang Wu

Copyright © 2014 Lei Chen et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. M. A. Shannon, P. W. Bohn, M. Elimelech, J. G. Georgiadis, B. J. Marĩas, and A. M. Mayes, “Science and technology for water purification in the coming decades,” Nature, vol. 452, no. 7185, pp. 301–310, 2008. View at Publisher · View at Google Scholar · View at Scopus
  2. B. Jia, W. Jia, F. Qu, and X. Wu, “General strategy for self assembly of mesoporous SnO2 nanospheres and their applications in water purification,” RSC Advances, vol. 3, no. 30, pp. 12140–12148, 2013. View at Google Scholar
  3. J. Wang, F. Qu, and X. Wu, “Photocatalytic degradation of organic dyes with hierarchical Ag2O/ZnO heterostructures,” Science of Advanced Materials, vol. 5, no. 10, pp. 1364–1371, 2013. View at Google Scholar
  4. M. C. F. Magalhães, “Arsenic. An environmental problem limited by solubility,” Pure and Applied Chemistry, vol. 74, no. 10, pp. 1843–1850, 2002. View at Google Scholar · View at Scopus
  5. J. QU, “Research progress of novel adsorption processes in water purification: a review,” Journal of Environmental Sciences, vol. 20, no. 1, pp. 1–13, 2008. View at Publisher · View at Google Scholar · View at Scopus
  6. T. S. Y. Choong, T. G. Chuah, Y. Robiah, F. L. Gregory Koay, and I. Azni, “Arsenic toxicity, health hazards and removal techniques from water: an overview,” Desalination, vol. 217, no. 1–3, pp. 139–166, 2007. View at Publisher · View at Google Scholar · View at Scopus
  7. D. Mohan and C. U. Pittman Jr., “Arsenic removal from water/wastewater using adsorbents—a critical review,” Journal of Hazardous Materials, vol. 142, no. 1-2, pp. 1–53, 2007. View at Publisher · View at Google Scholar · View at Scopus
  8. M. Hua, S. Zhang, B. Pan, W. Zhang, L. Lv, and Q. Zhang, “Heavy metal removal from water/wastewater by nanosized metal oxides: a review,” Journal of Hazardous Materials, vol. 211-212, pp. 317–331, 2012. View at Publisher · View at Google Scholar · View at Scopus
  9. L. Zhang and M. Fang, “Nanomaterials in pollution trace detection and environmental improvement,” Nano Today, vol. 5, no. 2, pp. 128–142, 2010. View at Publisher · View at Google Scholar · View at Scopus
  10. P. L. Smedley and D. G. Kinniburgh, “A review of the source, behaviour and distribution of arsenic in natural waters,” Applied Geochemistry, vol. 17, no. 5, pp. 517–568, 2002. View at Publisher · View at Google Scholar · View at Scopus
  11. C. Sullivan, M. Tyrer, C. R. Cheeseman, and N. J. D. Graham, “Disposal of water treatment wastes containing arsenic—a review,” Science of the Total Environment, vol. 408, no. 8, pp. 1770–1778, 2010. View at Publisher · View at Google Scholar · View at Scopus
  12. J. Q. Jiang, “Removing arsenic from groundwater for the developing world—a review,” Water Science and Technology, vol. 44, no. 6, pp. 89–98, 2001. View at Google Scholar · View at Scopus
  13. M. Vaclavikova, G. P. Gallios, S. Hredzak, and S. Jakabsky, “Removal of arsenic from water streams: an overview of available techniques,” Clean Technologies and Environmental Policy, vol. 10, no. 1, pp. 89–95, 2008. View at Publisher · View at Google Scholar · View at Scopus
  14. D. E. Giles, M. Mohapatra, T. B. Issa, S. Anand, and P. Singh, “Iron and aluminium based adsorption strategies for removing arsenic from water,” Journal of Environmental Management, vol. 92, no. 12, pp. 3011–3022, 2011. View at Publisher · View at Google Scholar · View at Scopus
  15. J. Hlavay and K. Polyák, “Determination of surface properties of iron hydroxide-coated alumina adsorbent prepared for removal of arsenic from drinking water,” Journal of Colloid and Interface Science, vol. 284, no. 1, pp. 71–77, 2005. View at Publisher · View at Google Scholar · View at Scopus
  16. H. Soner Altundogan, S. Altundogan, F. Tümen, and M. Bildik, “Arsenic removal from aqueous solutions by adsorption on red mud,” Waste Management, vol. 20, no. 8, pp. 761–767, 2000. View at Publisher · View at Google Scholar · View at Scopus
  17. J. S. Hu, L. S. Zhong, W. G. Song, and L. J. Wan, “Synthesis of hierarchically structured metal oxides and their application in heavy metal ion removal,” Advanced Materials, vol. 20, no. 15, pp. 2977–2982, 2008. View at Publisher · View at Google Scholar · View at Scopus
  18. L. S. Zhong, J. S. Hu, A. M. Cao, Q. Liu, W. G. Song, and L.-J. Wan, “3D flowerlike ceria micro/nanocomposite structure and its application for water treatment and CO removal,” Chemistry of Materials, vol. 19, no. 7, pp. 1648–1655, 2007. View at Publisher · View at Google Scholar · View at Scopus
  19. M. Pena, X. Meng, G. P. Korfiatis, and C. Jing, “Adsorption mechanism of arsenic on nanocrystalline titanium dioxide,” Environmental Science and Technology, vol. 40, no. 4, pp. 1257–1262, 2006. View at Publisher · View at Google Scholar · View at Scopus
  20. L. S. Zhong, J. S. Hu, L. J. Wan, and W. G. Song, “Facile synthesis of nanoporous anatase spheres and their environmental applications,” Chemical Communications, vol. 44, no. 10, pp. 1184–1186, 2008. View at Publisher · View at Google Scholar · View at Scopus
  21. C. Li, H. Zhang, D. Jiang, and Q. Yang, “Chiral catalysis in nanopores of mesoporous materials,” Chemical Communications, vol. 43, no. 6, pp. 547–558, 2007. View at Publisher · View at Google Scholar · View at Scopus
  22. Q. Yang, D. Han, H. Yang, and C. Li, “Asymmetric catalysis with metal complexes in nanoreactors,” Chemistry, vol. 3, no. 8-9, pp. 1214–1229, 2008. View at Publisher · View at Google Scholar · View at Scopus
  23. S. Rostamnia, H. Xin, X. Liu, and K. Lamei, “Simultaneously application of SBA-15 sulfonic acid nanoreactor and ultrasonic irradiation as a very useful novel combined catalytic system: an ultra-fast, selective, reusable and waste-free green approach,” Journal of Molecular Catalysis A, vol. 374, pp. 85–93, 2013. View at Google Scholar
  24. H. Xin, J. Liu, F. Fan et al., “Mesoporous ferrosilicates with high content of isolated iron species synthesized in mild buffer solution and their catalytic application,” Microporous and Mesoporous Materials, vol. 113, no. 1–3, pp. 231–239, 2008. View at Publisher · View at Google Scholar · View at Scopus
  25. X. Li, Y. Yang, and Q. Yang, “Organo-functionalized silica hollow nanospheres: synthesis and catalytic application,” Journal of Materials Chemistry A, vol. 1, no. 5, pp. 1525–1535, 2013. View at Google Scholar
  26. J. Liu, F. Liu, K. Gao, J. Wu, and D. Xue, “Recent developments in the chemical synthesis of inorganic porous capsules,” Journal of Materials Chemistry, vol. 19, no. 34, pp. 6073–6084, 2009. View at Publisher · View at Google Scholar · View at Scopus
  27. J. Liu and D. Xue, “Hollow nanostructured anode materials for Li-Ion batteries,” Nanoscale Research Letters, vol. 5, no. 10, pp. 1525–1534, 2010. View at Publisher · View at Google Scholar · View at Scopus
  28. B. Jia, W. Jia, Y. Ma, X. Wu, and F. Qu, “SnO2 core-shell microspheres with excellent photocatalytic properties,” Science of Advanced Materials, vol. 4, no. 7, pp. 702–707, 2012. View at Google Scholar
  29. C. M. Babu, B. Palanisamy, B. Sundaravel, M. Palanichamy, and V. Murugesan, “A novel magnetic Fe3O4/SiO2core-shell nanorods for the removal of arsenic,” Journal of Nanoscience and Nanotechnology, vol. 13, no. 4, pp. 2517–2527, 2013. View at Google Scholar
  30. H. Yang, T. Zhou, and W. Zhang, “A strategy for separating and recycling solid catalysts based on the pH-triggered pickering-emulsion inversion,” Angewandte Chemie International Edition, vol. 52, no. 29, pp. 7455–7459, 2013. View at Google Scholar
  31. D. Wu, H. Zhu, C. Zhang, and L. Chen, “Novel synthesis of bismuth tungstate hollow nanospheres in water-ethanol mixed solvent,” Chemical Communications, vol. 46, no. 38, pp. 7250–7252, 2010. View at Publisher · View at Google Scholar · View at Scopus
  32. H. Xin, A. Koekkoek, Q. Yang, R. van Santen, C. Li, and E. J. M. Hensen, “A hierarchical Fe/ZSM-5 zeolite with superior catalytic performance for benzene hydroxylation to phenol,” Chemical Communications, no. 48, pp. 7590–7592, 2009. View at Publisher · View at Google Scholar · View at Scopus
  33. H. Xin, J. Zhao, S. Xu et al., “Enhanced catalytic oxidation by hierarchically structured TS-1 Zeolite,” Journal of Physical Chemistry C, vol. 114, no. 14, pp. 6553–6559, 2010. View at Publisher · View at Google Scholar · View at Scopus
  34. J. Zheng, Q. Zeng, Y. Zhang et al., “Hierarchical porous zeolite composite with a core-shell structure fabricated using β-zeolite crystals as nutrients as well as cores,” Chemistry of Materials, vol. 22, no. 22, pp. 6065–6074, 2010. View at Publisher · View at Google Scholar · View at Scopus
  35. H. C. Xin, X. P. Li, L. Chen, Y. Huang, G. R. Zhu, and X. B. Li, “Organosilane surfactant-directed synthesis of mesoporous zeolites,” Energy and Environment Focus, vol. 2, no. 1, pp. 18–40, 2013. View at Google Scholar
  36. A. J. J. Koekkoek, H. Xin, Q. Yang, C. Li, and E. J. M. Hensen, “Hierarchically structured Fe/ZSM-5 as catalysts for the oxidation of benzene to phenol,” Microporous and Mesoporous Materials, vol. 145, no. 1–3, pp. 172–181, 2011. View at Publisher · View at Google Scholar · View at Scopus
  37. C. Yan, L. Nikolova, A. Dadvand et al., “Multiple NaNbO3/Nb2O5 Heterostructure nanotubes: a new class of ferroelectric/semiconductor nanomaterials,” Advanced Materials, vol. 22, no. 15, pp. 1741–1745, 2010. View at Publisher · View at Google Scholar · View at Scopus
  38. H. X. Wang, H. Q. Yang, H. R. Liu, Y. H. Yu, and H. C. Xin, “A mesoporous silica nanocomposite shuttle: pH-triggered phase transfer between oil and water,” Langmuir, vol. 29, no. 22, pp. 6687–6696, 2013. View at Google Scholar
  39. W. Tang, Q. Li, S. Gao, and J. K. Shang, “Arsenic (III,V) removal from aqueous solution by ultrafine α-Fe2O3 nanoparticles synthesized from solvent thermal method,” Journal of Hazardous Materials, vol. 192, no. 1, pp. 131–138, 2011. View at Publisher · View at Google Scholar · View at Scopus
  40. S. Rostamnia, A. Nuri, H. Xin, A. Pourjavadi, and S. H. Hosseini, “Water dispersed magnetic nanoparticles (H2O-DMNPs) of gamma-Fe2O3 for multicomponent coupling reactions: a green, single-pot technique for the synthesis of tetrahydro-4H-chromenes and hexahydroquinoline carboxylates,” Tetrahedron Letters, vol. 54, no. 26, pp. 3344–3347, 2013. View at Google Scholar
  41. J. Wang, F. Qu, and X. Wu, “Synthesis of ultra-thin ZnO nanosheets: photocatalytic and superhydrophilic properties,” Science of Advanced Materials, vol. 5, no. 8, pp. 1052–1059, 2013. View at Google Scholar
  42. A. J. J. Koekkoek, W. Kim, V. Degirmenci, H. Xin, R. Ryoo, and E. J. M. Hensen, “Catalytic performance of sheet-like Fe/ZSM-5 zeolites for the selective oxidation of benzene with nitrous oxide,” Journal of Catalysis, vol. 299, pp. 81–89, 2013. View at Google Scholar
  43. C. Yan and D. Xue, “Novel self-assembled MgO nanosheet and its precursors,” Journal of Physical Chemistry B, vol. 109, no. 25, pp. 12358–12361, 2005. View at Publisher · View at Google Scholar · View at Scopus
  44. J. Zhao, M. Li, J. Sun et al., “Metal-oxide nanoparticles with desired morphology inherited from coordination-polymer precursors,” Chemistry, vol. 18, no. 11, pp. 3163–3168, 2012. View at Publisher · View at Google Scholar · View at Scopus
  45. J. H. Yang, D. G. Wang, H. X. Han, and C. Li, “Roles of cocatalysts in photocatalysis and photoelectrocatalysis,” Accounts of Chemical Research, vol. 46, no. 8, pp. 1900–1909, 2013. View at Google Scholar
  46. Y. Han, X. Wu, Y. Ma, L. Gong, F. Qu, and H. Fan, “Porous SnO2 nanowire bundles for photocatalyst and Li ion battery applications,” CrystEngComm, vol. 13, no. 10, pp. 3506–3510, 2011. View at Publisher · View at Google Scholar · View at Scopus
  47. B. Wang, Y. Shi, and D. Xue, “Large aspect ratio titanate nanowire prepared by monodispersed titania submicron sphere via simple wet-chemical reactions,” Journal of Solid State Chemistry, vol. 180, no. 3, pp. 1028–1037, 2007. View at Publisher · View at Google Scholar · View at Scopus
  48. B. Jia, W. Jia, X. Wu, and F. Qu, “Hierarchical porous SnO2 microflowers photocatalyst,” Science of Advanced Materials, vol. 4, no. 11, pp. 1127–1133, 2012. View at Google Scholar
  49. H. C. Xin, C. H. Liu, S. C. Zhang, L. Q. Wang, and S. G. Li, “Oxidation of CO over supported La-Sr-Cu mixed oxide catalysts,” Chinese Journal of Catalysis, vol. 25, no. 9, pp. 727–730, 2004. View at Google Scholar
  50. J. Zhao, Y. L. Zhang, P. P. Su, Z. X. Jiang, Q. H. Yang, and C. Li, “Preparation of Zn-Co-O mixed-metal oxides nanoparticles through a facile coordination polymer based process,” RSC Advances, vol. 3, no. 12, pp. 4081–4085, 2013. View at Google Scholar
  51. C. Y. Han, H. Y. Li, H. P. Pu et al., “Synthesis and characterization of mesoporous alumina and their performances for removing arsenic(V),” Chemical Engineering Journal, vol. 217, pp. 1–9, 2013. View at Google Scholar
  52. W. Li, C. Y. Cao, L. Y. Wu, M. F. Ge, and W. G. Song, “Superb fluoride and arsenic removal performance of highly ordered mesoporous aluminas,” Journal of Hazardous Materials, vol. 198, pp. 143–150, 2011. View at Publisher · View at Google Scholar · View at Scopus
  53. Y. Kim, C. Kim, I. Choi, S. Rengaraj, and J. Yi, “Arsenic removal using mesoporous alumina prepared via a templating method,” Environmental Science and Technology, vol. 38, no. 3, pp. 924–931, 2004. View at Publisher · View at Google Scholar · View at Scopus
  54. A. Joshi and M. Chaudhuri, “Removal of arsenic from ground water by iron oxide-coated sand,” Journal of Environmental Engineering, vol. 122, no. 8, pp. 769–771, 1996. View at Google Scholar · View at Scopus
  55. J. G. Huang and J. C. Liu, “Enhanced removal of As(V) from water with iron-coated spent catalyst,” Separation Science and Technology, vol. 32, no. 9, pp. 1557–1569, 1997. View at Google Scholar · View at Scopus
  56. S. K. Maji, Y. H. Kao, P. Y. Liao, Y. J. Lin, and C. W. Liu, “Implementation of the adsorbent iron-oxide-coated natural rock (IOCNR) on synthetic As(III) and on real arsenic-bearing sample with filter,” Applied Surface Science, vol. 284, pp. 40–48, 2013. View at Google Scholar
  57. L. S. Zhong, J. S. Hu, H. P. Liang, A. M. Cao, W. G. Song, and L. J. Wan, “Self-assembled 3D flowerlike iron oxide nanostructures and their application in water treatment,” Advanced Materials, vol. 18, no. 18, pp. 2426–2431, 2006. View at Publisher · View at Google Scholar · View at Scopus
  58. Y. F. Lin and J. L. Chen, “Synthesis of mesoporous maghemite (gamma-Fe2O3) nanostructures with enhanced arsenic removal efficiency,” RSC Advances, vol. 3, no. 35, pp. 15344–15349, 2013. View at Google Scholar
  59. Y. Mamindy-Pajany, C. Hurel, N. Marmier, and M. Roméo, “Arsenic adsorption onto hematite and goethite,” Comptes Rendus Chimie, vol. 12, no. 8, pp. 876–881, 2009. View at Publisher · View at Google Scholar · View at Scopus
  60. Y. Mamindy-Pajany, C. Hurel, N. Marmier, and M. Roméo, “Arsenic (V) adsorption from aqueous solution onto goethite, hematite, magnetite and zero-valent iron: effects of pH, concentration and reversibility,” Desalination, vol. 281, no. 1, pp. 93–99, 2011. View at Publisher · View at Google Scholar · View at Scopus
  61. L. Feng, M. Cao, X. Ma, Y. Zhu, and C. Hu, “Superparamagnetic high-surface-area Fe3O4 nanoparticles as adsorbents for arsenic removal,” Journal of Hazardous Materials, vol. 217-218, pp. 439–446, 2012. View at Publisher · View at Google Scholar · View at Scopus
  62. Z. Liu, F.-S. Zhang, and R. Sasai, “Arsenate removal from water using Fe3O4-loaded activated carbon prepared from waste biomass,” Chemical Engineering Journal, vol. 160, no. 1, pp. 57–62, 2010. View at Publisher · View at Google Scholar · View at Scopus
  63. D. H. Chen and R. A. Caruso, “Recent progress in the synthesis of spherical titania nanostructures and their applications,” Advanced Functional Materials, vol. 23, no. 11, pp. 1356–1374, 2013. View at Google Scholar
  64. M. E. Pena, G. P. Korfiatis, M. Patel, L. Lippincott, and X. Meng, “Adsorption of As(V) and As(III) by nanocrystalline titanium dioxide,” Water Research, vol. 39, no. 11, pp. 2327–2337, 2005. View at Publisher · View at Google Scholar · View at Scopus
  65. C. Jing, X. Meng, S. Liu et al., “Surface complexation of organic arsenic on nanocrystalline titanium oxide,” Journal of Colloid and Interface Science, vol. 290, no. 1, pp. 14–21, 2005. View at Publisher · View at Google Scholar · View at Scopus
  66. H. Jézéquel and K. H. Chu, “Enhanced adsorption of arsenate on titanium dioxide using Ca and Mg ions,” Environmental Chemistry Letters, vol. 3, no. 3, pp. 132–135, 2005. View at Publisher · View at Google Scholar · View at Scopus
  67. J. W. Guo, X. J. Cai, Y. Li, R. G. Zhai, S. M. Zhou, and P. Na, “The preparation and characterization of a three-dimensional titanium dioxide nanostructure with high surface hydroxyl group density and high performance in water treatment,” Chemical Engineering Journal, vol. 221, pp. 342–352, 2013. View at Google Scholar
  68. C. Hang, Q. Li, S. Gao, and J. K. Shang, “As(III) and As(V) adsorption by hydrous zirconium oxide nanoparticles synthesized by a hydrothermal process followed with heat treatment,” Industrial and Engineering Chemistry Research, vol. 51, no. 1, pp. 353–361, 2012. View at Publisher · View at Google Scholar · View at Scopus
  69. A. Bortun, M. Bortun, J. Pardini, S. A. Khainakov, and J. R. García, “Effect of competitive ions on the arsenic removal by mesoporous hydrous zirconium oxide from drinking water,” Materials Research Bulletin, vol. 45, no. 11, pp. 1628–1634, 2010. View at Publisher · View at Google Scholar · View at Scopus
  70. H. Cui, Q. Li, S. Gao, and J. K. Shang, “Strong adsorption of arsenic species by amorphous zirconium oxide nanoparticles,” Journal of Industrial and Engineering Chemistry, vol. 18, no. 4, pp. 1418–1427, 2012. View at Publisher · View at Google Scholar · View at Scopus
  71. H. Cui, Y. Su, Q. Li, S. Gao, and J. K. Shang, “Exceptional arsenic (III,V) removal performance of highly porous, nanostructured ZrO2 spheres for fixed bed reactors and the full-scale system modeling,” Water Research, vol. 47, no. 16, pp. 6258–6268, 2013. View at Google Scholar
  72. A. Bortun, M. Bortun, J. Pardini, S. A. Khainakov, and J. R. García, “Synthesis and characterization of a mesoporous hydrous zirconium oxide used for arsenic removal from drinking water,” Materials Research Bulletin, vol. 45, no. 2, pp. 142–148, 2010. View at Publisher · View at Google Scholar · View at Scopus
  73. X. Zhu and A. Jyo, “Removal of arsenic(V) by zirconium(IV)-loaded phosphoric acid chelating resin,” Separation Science and Technology, vol. 36, no. 14, pp. 3175–3189, 2001. View at Publisher · View at Google Scholar · View at Scopus
  74. N. Seko, F. Basuki, M. Tamada, and F. Yoshii, “Rapid removal of arsenic(V) by zirconium(IV) loaded phosphoric chelate adsorbent synthesized by radiation induced graft polymerization,” Reactive and Functional Polymers, vol. 59, no. 3, pp. 235–241, 2004. View at Publisher · View at Google Scholar · View at Scopus
  75. K. D. Hristovski, P. K. Westerhoff, J. C. Crittenden, and L. W. Olson, “Arsenate removal by nanostructured ZrO2 spheres,” Environmental Science and Technology, vol. 42, no. 10, pp. 3786–3790, 2008. View at Publisher · View at Google Scholar · View at Scopus
  76. T. M. Suzuki, J. O. Bomani, H. Matsunaga, and T. Yokoyama, “Preparation of porous resin loaded with crystalline hydrous zirconium oxide and its application to the removal of arsenic,” Reactive and Functional Polymers, vol. 43, no. 1, pp. 165–172, 2000. View at Publisher · View at Google Scholar · View at Scopus
  77. X. Peng, Z. Luan, J. Ding, Z. Di, Y. Li, and B. Tian, “Ceria nanoparticles supported on carbon nanotubes for the removal of arsenate from water,” Materials Letters, vol. 59, no. 4, pp. 399–403, 2005. View at Publisher · View at Google Scholar · View at Scopus
  78. R. Li, Q. Li, S. Gao, and J. K. Shang, “Exceptional arsenic adsorption performance of hydrous cerium oxide nanoparticles, part A: adsorption capacity and mechanism,” Chemical Engineering Journal, vol. 185-186, pp. 127–135, 2012. View at Publisher · View at Google Scholar · View at Scopus
  79. W. Sun, Q. Li, S. Gao, and J. K. Shang, “Exceptional arsenic adsorption performance of hydrous cerium oxide nanoparticles, part B: integration with silica monoliths and dynamic treatment,” Chemical Engineering Journal, vol. 185-186, pp. 136–143, 2012. View at Publisher · View at Google Scholar · View at Scopus
  80. W. Driehaus, R. Seith, and M. Jekel, “Oxidation of arsenate(III) with manganese oxides in water treatment,” Water Research, vol. 29, no. 1, pp. 297–305, 1995. View at Publisher · View at Google Scholar · View at Scopus
  81. B. A. Manning, S. E. Fendorf, B. Bostick, and D. L. Suarez, “Arsenic(III) oxidation and arsenic(V) adsorption reactions on synthetic birnessite,” Environmental Science and Technology, vol. 36, no. 5, pp. 976–981, 2002. View at Publisher · View at Google Scholar · View at Scopus
  82. M. Zhu, K. W. Paul, J. D. Kubicki, and D. L. Sparks, “Quantum chemical study of arsenic (III, V) adsorption on Mn-oxides: implications for arsenic(III) oxidation,” Environmental Science and Technology, vol. 43, no. 17, pp. 6655–6661, 2009. View at Publisher · View at Google Scholar · View at Scopus
  83. X.-J. Li, C.-S. Liu, F.-B. Li et al., “The oxidative transformation of sodium arsenite at the interface of α-MnO2 and water,” Journal of Hazardous Materials, vol. 173, no. 1–3, pp. 675–681, 2010. View at Publisher · View at Google Scholar · View at Scopus
  84. T. Zhang and D. D. Sun, “Removal of arsenic from water using multifunctional micro-/nano-structured MnO2 spheres and microfiltration,” Chemical Engineering Journal, vol. 225, pp. 271–279, 2013. View at Google Scholar
  85. A.-M. Cao, J. D. Monnell, C. Matranga, J.-M. Wu, L.-L. Cao, and D. Gao, “Hierarchical nanostructured copper oxide and its application in arsenic removal,” Journal of Physical Chemistry C, vol. 111, no. 50, pp. 18624–18628, 2007. View at Publisher · View at Google Scholar · View at Scopus
  86. C. A. Martinson and K. J. Reddy, “Adsorption of arsenic(III) and arsenic(V) by cupric oxide nanoparticles,” Journal of Colloid and Interface Science, vol. 336, no. 2, pp. 406–411, 2009. View at Publisher · View at Google Scholar · View at Scopus
  87. K. Hristovski, A. Baumgardner, and P. Westerhoff, “Selecting metal oxide nanomaterials for arsenic removal in fixed bed columns: from nanopowders to aggregated nanoparticle media,” Journal of Hazardous Materials, vol. 147, no. 1-2, pp. 265–274, 2007. View at Publisher · View at Google Scholar · View at Scopus
  88. Y. Liu, Q. Li, S. Gao, and J. K. Shang, “Exceptional As(III) sorption capacity by highly porous magnesium oxide nanoflakes made from hydrothermal synthesis,” Journal of the American Ceramic Society, vol. 94, no. 1, pp. 217–223, 2011. View at Publisher · View at Google Scholar · View at Scopus
  89. B. Dousova, T. Grygar, A. Martaus, L. Fuitova, D. Kolousek, and V. Machovic, “Sorption of As-V on alumino silicates treated with Fe-II nanoparticles,” Journal of Colloid and Interface Science, vol. 302, no. 2, pp. 424–431, 2006. View at Google Scholar
  90. Z. Li, J. S. Jean, W. T. Jiang, P. H. Chang, C. J. Chen, and L. Liao, “Removal of arsenic from water using Fe-exchanged natural zeolite,” Journal of Hazardous Materials, vol. 187, no. 1–3, pp. 318–323, 2011. View at Publisher · View at Google Scholar · View at Scopus
  91. M. Bilici Baskan and A. Pala, “Removal of arsenic from drinking water using modified natural zeolite,” Desalination, vol. 281, no. 1, pp. 396–403, 2011. View at Publisher · View at Google Scholar · View at Scopus
  92. K. Gupta, K. Biswas, and U. C. Ghosh, “Nanostructure iron(III)-zirconium(IV) binary mixed oxide: synthesis, characterization, and physicochemical aspects of arsenic(III) sorption from the aqueous solution,” Industrial and Engineering Chemistry Research, vol. 47, no. 24, pp. 9903–9912, 2008. View at Publisher · View at Google Scholar · View at Scopus
  93. K. Gupta, T. Basu, and U. C. Ghosh, “Sorption characteristics of arsenic(V) for removal from water using agglomerated nanostructure iron(III)-zirconium(IV) bimetal mixed oxide,” Journal of Chemical and Engineering Data, vol. 54, no. 8, pp. 2222–2228, 2009. View at Publisher · View at Google Scholar · View at Scopus
  94. Y. M. Zheng, S. F. Lim, and J. P. Chen, “Preparation and characterization of zirconium-based magnetic sorbent for arsenate removal,” Journal of Colloid and Interface Science, vol. 338, no. 1, pp. 22–29, 2009. View at Publisher · View at Google Scholar · View at Scopus
  95. Z. Ren, G. Zhang, and J. P. Chen, “Adsorptive removal of arsenic from water by an iron-zirconium binary oxide adsorbent,” Journal of Colloid and Interface Science, vol. 358, no. 1, pp. 230–237, 2011. View at Publisher · View at Google Scholar · View at Scopus
  96. G. Zhang, H. Liu, J. Qu, and W. Jefferson, “Arsenate uptake and arsenite simultaneous sorption and oxidation by Fe-Mn binary oxides: influence of Mn/Fe ratio, pH, Ca2+, and humic acid,” Journal of Colloid and Interface Science, vol. 366, no. 1, pp. 141–146, 2012. View at Publisher · View at Google Scholar · View at Scopus
  97. C. Shan and M. P. Tong, “Efficient removal of trace arsenite through oxidation and adsorption by magnetic nanoparticles modified with Fe-Mn binary oxide,” Water Research, vol. 47, no. 10, pp. 3411–3421, 2013. View at Google Scholar
  98. Y. Zhang, M. Yang, X. M. Dou, H. He, and D. S. Wang, “Arsenate adsorption on an Fe-Ce bimetal oxide adsorbent: role of surface properties,” Environmental Science and Technology, vol. 39, no. 18, pp. 7246–7253, 2005. View at Publisher · View at Google Scholar · View at Scopus
  99. Y. Zhang, M. Yang, and X. Huang, “Arsenic(V) removal with a Ce(IV)-doped iron oxide adsorbent,” Chemosphere, vol. 51, no. 9, pp. 945–952, 2003. View at Publisher · View at Google Scholar · View at Scopus
  100. Y. Zhang, X. M. Dou, M. Yang, H. He, C. Y. Jing, and Z. Y. Wu, “Removal of arsenate from water by using an Fe-Ce oxide adsorbent: effects of coexistent fluoride and phosphate,” Journal of Hazardous Materials, vol. 179, no. 1–3, pp. 208–214, 2010. View at Publisher · View at Google Scholar · View at Scopus
  101. X. Dou, Y. Zhang, B. Zhao, X. Wu, Z. Wu, and M. Yang, “Arsenate adsorption on an Fe-Ce bimetal oxide adsorbent: EXAFS study and surface complexation modeling,” Colloids and Surfaces A, vol. 379, no. 1–3, pp. 109–115, 2011. View at Publisher · View at Google Scholar · View at Scopus
  102. T. Basu and U. C. Ghosh, “Nano-structured iron(III)-cerium(IV) mixed oxide: synthesis, characterization and arsenic sorption kinetics in the presence of co-existing ions aiming to apply for high arsenic groundwater treatment,” Applied Surface Science, vol. 283, pp. 471–481, 2013. View at Google Scholar
  103. W. Tang, Y. Su, Q. Li, S. Gao, and J. K. Shang, “Mg-doping: a facile approach to impart enhanced arsenic adsorption performance and easy magnetic separation capability to alpha-Fe2O3 nanoadsorbents,” Journal of Materials Chemistry A, vol. 1, no. 3, pp. 830–836, 2013. View at Google Scholar
  104. K. Li, Z. Ding, and D. Xue, “Composition dependence of bulk modulus and bond length of MgxZn1−xO (x=0.0-1.0) alloy semiconductors,” Functional Materials Letters, vol. 3, no. 4, pp. 241–244, 2010. View at Publisher · View at Google Scholar · View at Scopus
  105. S. M. Maliyekkal, L. Philip, and T. Pradeep, “As(III) removal from drinking water using manganese oxide-coated-alumina: performance evaluation and mechanistic details of surface binding,” Chemical Engineering Journal, vol. 153, no. 1–3, pp. 101–107, 2009. View at Publisher · View at Google Scholar · View at Scopus
  106. G. S. Zhang, Z. M. Ren, X. W. Zhang, and J. Chen, “Nanostructured iron(III)-copper(II) binary oxide: a novel adsorbent for enhanced arsenic removal from aqueous solutions,” Water Research, vol. 47, no. 12, pp. 4022–4031, 2013. View at Google Scholar
  107. K. Gupta, S. Bhattacharya, D. Chattopadhyay et al., “Ceria associated manganese oxide nanoparticles: synthesis, characterization and arsenic(V) sorption behavior,” Chemical Engineering Journal, vol. 172, no. 1, pp. 219–229, 2011. View at Publisher · View at Google Scholar · View at Scopus
  108. V. K. Gupta, P. J. M. Carrott, M. M. L. Ribeiro Carrott, and S. Suhas, “Low-cost adsorbents: growing approach to wastewater treatmenta review,” Critical Reviews in Environmental Science and Technology, vol. 39, no. 10, pp. 783–842, 2009. View at Publisher · View at Google Scholar · View at Scopus
  109. Y. Jia, D. Zhang, R. Pan, L. Xu, and G. P. Demopoulos, “A novel two-step coprecipitation process using Fe(III) and Al(III) for the removal and immobilization of arsenate from acidic aqueous solution,” Water Research, vol. 46, no. 2, pp. 500–508, 2012. View at Publisher · View at Google Scholar · View at Scopus