1. C.Q. Zhang, Z.W. Zhu, H.F. Zhang, Z.Q. Hu, Rapid decolorization of Acid Orange II aqueous solution by amorphous zero-valent iron, J. Environ. Sci., 24 (2012) 1021–1026.
  2. C. He, J.N. Yang, L.F. Zhu, Q. Zhang, W.C. Liao, S.K. Liu, Y. Liao, M.A. Asi, D. Shu, pH-dependent degradation of acid orange II by zero-valent iron in presence of oxygen, Sep. Purif. Technol., 117 (2013) 59–68.
  3. S. Shakoor, A. Nasar, Removal of methylene blue dye from artificially contaminated water using citrus limetta peel waste as a very low cost adsorbent, J. Taiwan Inst. Chem. Eng., 66 (2016) 154–163.
  4. S. Luo, P.F. Qin, J.H. Shao, L. Peng, Q.R. Zeng, J.-D. Gu, Synthesis of reactive nanoscale zero valent iron using rectorite supports and its application for Orange II removal, Chem. Eng. J., 223 (2013) 1–7.
  5. J. Lin, M. Sun, X. Liu, Z. Chen, Functional kaolin supported nanoscale zero-valent iron as a Fenton-like catalyst for the degradation of Direct Black G, Chemosphere, 184 (2017) 664–672.
  6. G. Vilardi, J.M. Ochando-Pulido, N. Verdone, M. Stoller, L.D. Palma, On the removal of hexavalent chromium by olive stones coated by iron-based nanoparticles: equilibrium study and chromium recovery, J. Cleaner Prod., 190 (2018) 200–210.
  7. Y. Segura, F. Martínez, J.A. Melero, J.L.G. Fierro, Zero valent iron (ZVI) mediated Fenton degradation of industrial wastewater: treatment performance and characterization of final composites, Chem. Eng. J., 269 (2015) 298–305.
  8. S. Ambika, M. Devasena, I.M. Nambi, Synthesis, characterization and performance of high energy ball milled meso-scale zero valent iron in Fenton reaction, J. Environ. Manage., 181 (2016) 847–855.
  9. G. Vilardi, J.M. Ochando-Pulido, M. Stoller, N. Verdone, L. Di Palma, Fenton oxidation and chromium recovery from tannery wastewater by means of iron-based coated biomass as heterogeneous catalyst in fixed-bed columns, Chem. Eng. J., 351 (2018) 1–11.
  10. M. Kallel, C. Belaid, R. Boussahel, M. Ksibi, A. Montiel, B. Elleuch, Olive mill wastewater degradation by Fenton oxidation with zero-valent iron and hydrogen peroxide, J. Hazard. Mater., 163 (2009) 550–554.
  11. J.A. Donadelli, L. Carlos, A. Arques, F.S.G. Einschlag, Kinetic and mechanistic analysis of azo dyes decolorization by ZVI-assisted Fenton systems: pH-dependent shift in the contributions of reductive and oxidative transformation pathways, Appl. Catal., B, 231 (2018) 51–61.
  12. N. Jaafarzadeh, A. Takdastan, S. Jorfi, F. Ghanbari, M. Ahmadi, G. Barzegar, The performance study on ultrasonic/Fe3O4/H2O2 for degradation of azo dye and real textile wastewater treatment, J. Mol. Liq., 256 (2018) 462–470.
  13. R. Cheng, C. Cheng, G.-H. Liu, X. Zheng, G.Q. Li, J. Li, Removing pentachlorophenol from water using a nanoscale zero-valent iron/H2O2 system, Chemosphere, 141 (2015) 138–143.
  14. A. Shimizu, M. Tokumura, K. Nakajima, Y. Kawase, Phenol removal using zero-valent iron powder in the presence of dissolved oxygen: roles of decomposition by the Fenton reaction and adsorption/precipitation, J. Hazard. Mater., 201 (2012) 60–67.
  15. H.-J. Fan, S.-T. Huang, W.-H. Chung, J.-L. Jan, W.-Y. Lin, C.-C. Chen, Degradation pathways of crystal violet by Fenton and Fenton-like systems: condition optimization and intermediate separation and identification, J. Hazard. Mater., 171 (2009) 1032–1044.
  16. Y. Man, J.-X. Feng, Effect of iron ore-coal pellets during reduction with hydrogen and carbon monoxide, Powder Technol., 301 (2016) 1213–1217.
  17. J.X. Zhang, B.H. Jiang, D. Wang, Thermogravimetric and kinetic analysis of bio-crude from hydrothermal liquefaction of Enteromorpha prolifera, Algal Res., 18 (2016) 45–50.
  18. N. Arancibia-Miranda, S.E. Baltazar, A. García, D. Muñoz-Lira, P. Sepúlveda, M.A. Rubio, D. Altbir, Nanoscale zero valent supported by zeolite and Montmorillonite: template effect of the removal of lead ion from an aqueous solution, J. Hazard. Mater., 301 (2016) 371–380.
  19. C. Jiao, Y. Cheng, W. Fan, J. Li, Synthesis of agar-stabilized nanoscale zero-valent iron particles and removal study of hexavalent chromium, Int. J. Environ. Sci. Technol., 12 (2015) 1603–1612.
  20. N. Inchaurrondo, J. Font, C.P. Ramos, P. Haure, Natural diatomites: efficient green catalyst for Fenton-like oxidation of Orange II, Appl. Catal., B, 181 (2016) 481–494.
  21. T. Shahwan, S.A. Sirriah, M. Nairat, E. Boyacı, A.E. Eroğlu, T.B. Scott, K.R. Hallam, Green synthesis of iron nanoparticles and their application as a Fenton-like catalyst for the degradation of aqueous cationic and anionic dyes, Chem. Eng. J., 172 (2011) 258–266.
  22. B.-H. Moon, Y.-B. Park, K.-H. Park, Fenton oxidation of Orange II by pre-reduction using nanoscale zero-valent iron, Desalination, 268 (2011) 249–252.
  23. S.H. Tian, Y.T. Tu, D.S. Chen, X. Chen, Y. Xiong, Degradation of Acid Orange II at neutral pH using Fe2(MoO4)3 as a heterogeneous Fenton-like catalyst, Chem. Eng. J., 169 (2011) 31–37.
  24. F. Duarte, F.J. Maldonado-Hódar, L.M. Madeira, New insight about Orange II elimination by characterization of spent activated carbon/Fe Fenton-like catalysts, Appl. Catal., B, 129 (2013) 264–272.
  25. X.L. Liang, Y.H. Zhong, S.Y. Zhu, J.X. Zhu, P. Yuan, H.P. He, J. Zhang, The decolorization of Acid Orange II in nonhomogeneous Fenton reaction catalyzed by natural vanadium– titanium magnetite, J. Hazard. Mater., 181 (2010) 112–120.
  26. H.Y. Li, Y.L. Li, L.J. Xiang, Q.Q. Huang, J.J. Qiu, H. Zhang, M.V. Sivaiah, F. Baron, J. Barrault, S. Petit, S. Valange, Heterogeneous photo-Fenton decolorization of Orange II over Al-pillared Fe-smectite: response surface approach, degradation pathway, and toxicity evaluation, J. Hazard. Mater., 287 (2015) 32–41.
  27. H.W. Dai, S.Y. Xu, J.X. Chen, X.Z. Miao, J.X. Zhu, Oxalate enhanced degradation of Orange II in heterogeneous UV-Fenton system catalyzed by Fe3O4@γ-Fe2O3 composite, Chemosphere, 199 (2018) 147–153.
  28. M. Kallel, C. Belaid, T. Mechichi, M. Ksibi, B. Elleuch, Removal of organic load and phenolic compounds from olive mill wastewater by Fenton oxidation with zero-valent iron, Chem. Eng. J., 150 (2009) 391–395.
  29. G.B.O. de la Plata, O.M. Alfano, A.E. Cassano, 2-Chlorophenol degradation via photo Fenton reaction employing zero valent iron nanoparticles, J. Photochem. Photobiol., A, 233 (2012) 53–59.
  30. L. Wang, J. Yang, Y.M. Li, J. Lv, J. Zou, Removal of chlorpheniramine in a nanoscale zero-valent iron induced heterogeneous Fenton system: influencing factors and degradation intermediates, Chem. Eng. J., 284 (2016) 1058–1067.
  31. C.-H. Weng, Y.-T. Lin, C.-K. Chang, N. Liu, Decolourization of direct blue 15 by Fenton/ultrasonic process using a zero-valent iron aggregate catalyst, Ultrason. Sonochem., 20 (2013) 970–977.
  32. J.Y. Shen, C.J. Ou, Z.Y. Zhou, J. Chen, K.X. Fang, X.Y. Sun, J.S. Li, L. Zhou, L.J. Wang, Pretreatment of 2,4-dinitroanisole (DNAN) producing wastewater using a combined zero-valent iron (ZVI) reduction and Fenton oxidation process, J. Hazard. Mater., 260 (2013) 993–1000.
  33. Y. Segura, F. Martínez, J.A. Melero, Effective pharmaceutical wastewater degradation by Fenton oxidation with zero-valent iron, Appl. Catal., B, 136–137 (2013) 64–69.
  34. B. Yang, Z. Tian, L. Zhang, Y.P. Guo, S.Q. Yan, Enhanced heterogeneous Fenton degradation of Methylene Blue by nanoscale zero valent iron (nZVI) assembled on magnetic Fe3O4/reduced graphene oxide, J. Water Process Eng., 5 (2015) 101–111.
  35. Q.X. Xia, Z.H. Jiang, J.K. Wang, Z.P. Yao, A facile preparation of hierarchical dendritic zero-valent iron for Fenton-like degradation of phenol, Catal. Commun., 100 (2017) 57–61.
  36. S.X. Zha, Y. Cheng, Y. Gao, Z.L. Chen, M. Megharaj, R. Naidu, Nanoscale zero-valent iron as a catalyst for heterogeneous Fenton oxidation of amoxicillin, Chem. Eng. J., 255 (2014) 141–148.
  37. F. Luo, D. Yang, Z. Chen, M. Megharaj, R. Naidu, One-step green synthesis of bimetallic Fe/Pd nanoparticles used to degrade Orange II, J. Hazard. Mater., 303 (2016) 145–153.
  38. Z. Chen, T. Wang, X. Jin, Z. Chen, M. Megharaj, R. Naidu, Multifunctional kaolinite-supported nanoscale zero-valent iron used for the adsorption and degradation of crystal violet in aqueous solution, J. Colloid Interface Sci., 398 (2013) 59–66.
  39. X. Wang, A. Wang, J. Ma, M. Fu, Facile green synthesis of functional nanoscale zero-valent iron and studies of its activity toward ultrasound-enhanced decolorization of cationic dyes, Chemosphere, 166 (2017) 80–88.
  40. F. Luo, D. Yang, Z.L. Chen, M. Megharaj, R. Naidu, The mechanism for degrading Orange II based on adsorption and reduction by ion-based nanoparticles synthesized by grape leaf extract, J. Hazard. Mater., 296 (2015) 37–45.
  41. A.N. Soon, B.H. Hameed, Heterogeneous catalytic treatment of synthetic dyes in aqueous media using Fenton and photoassisted Fenton process, Desalination, 269 (2011) 1–16.
  42. I. Grčić, S. Papić, K. Žižek, N. Koprivanac, Zero-valent iron (ZVI) Fenton oxidation of reactive dye wastewater under UV-C and solar irradiation, Chem. Eng. J., 195–196 (2012) 77–90.
  43. H. Barndõk, L. Blanco, D. Hermosilla, Á. Blanco, Heterogeneous photo-Fenton processes using zero valent iron microspheres for the treatment of wastewaters contaminated with 1,4-dioxane, Chem. Eng. J., 284 (2016) 112–121.
  44. G.M.S. Elshafei, F.Z. Yehia, Gh. Eshaq, A.E. Elmetwally, Enhanced degradation of nonylphenol at neutral pH by ultrasonic assisted-heterogeneous Fenton using nano zero valent metals, Sep. Purif. Technol., 178 (2017) 122–129.
  45. F.M. Duarte, F.J. Maldonado-Hódar, L.M. Madeira, Influence of the iron precursor in the preparation of heterogeneous Fe/activated carbon Fenton-like catalysts, Appl. Catal., A, 458 (2013) 39–47.
  46. S. Ambika, M. Devasena, I.M. Nambi, Assessment of meso scale zero valent iron catalyzed Fenton reaction in continuousflow porous media for sustainable groundwater remediation, Chem. Eng. J., 334 (2017) 264–272.