1. F. Faisal, I. Shariff, A.K.M.H. Megat, Adsorption of lead (II) onto organic acid modified rubber leaf powder: Batch and column studies, Process Saf. Environ. Protection., 100 (2016) 1–8.
  2. M.A. Gómez, J. González-López, E. Hontoria-Garcıa, Influence of carbon source on nitrate removal of contaminated groundwater in a denitrifying submerged filter, J. Hazard. Mater., 80 (2000) 69–80.
  3. Y.H. Song, G.L. Qiu, P. Yuan, X.Y. Cui, J.F. Peng, P. Zeng, L. Duan, L.C. Xiang, F. Qian, Nutrients removal and recovery from anaerobically digested swine wastewater by struvite crystallization without chemical additions, J. Hazard. Mater., 190 (2011) 140–149.
  4. S. Mihaela, D. Anca, T. Carmen, Thermodynamic and kinetic study on ammonium removalfrom a synthetic water solution using ion exchange resin, Clean Tech. Environ. Policy., 16 (2014) 351–359.
  5. H. Huang, X. Xiao, B. Yan, L. Yang, Ammonium removal from aqueous solutions by using natural Chinese (Chende) zeolite as adsorbent, J. Hazard. Mater., 175 (2010) 247–252.
  6. S. Kadir, S. Ahmet, A. Mehmet, Removal of ammonium ion from aqueous solution by natural Turkish (Yıldızeli) zeolite for environmental quality, J. Hazard. Mater., 141 (2007) 258–263.
  7. M. Turan, M.S. Celik, Regenerability of Turkish clinoptilolite for use in ammonia removal from drinking water, J. Water Supply Res. T., 52 (2003) 159–166.
  8. Y. Yao, B. Gao, M. Zhang, M. Inyang, A.R. Zimmerman, Effect of biochar amendment on sorption and leaching of nitrate, ammonium, and phosphate in a sandy soil, Chemosphere., 89 (2012) 1467–1471.
  9. P. Jun–Boum, L. Seung-Hak, L. Jae-Won, L. Chae-Young, Lab scale experiments for permeable reactivebarriers against contaminated groundwater with ammonium and heavy metals using clinoptilolite, J. Hazard. Mater., 95 (2002) 65–79.
  10. D. Karadag, E. Akkaya, A. Demir, A. Saral, M. Turan, M. Ozturk, Ammonium removal from municipal landfill leachate by clinoptilolite bed columns: breakthrough modeling and error analysis, Ind. Eng. Chem. Res., 47 (2008) 9552–9557.
  11. K. Simon, W. Shubiao, M.W. Simon, G. Luchen, D. Renjie, Evaluation of ammonium adsorption in biochar–fixed beds for treatment of anaerobically digested swine slurry: Experimental optimization and modeling, Sci. Total Environ., 563–564 (2016) 1095–1104.
  12. Z. Feleke, Y. Sakakibara, A bio-electrochemical reactor coupled with adsorber for the removal of nitrate and inhibitory pesticide, Water Res., 36 (2002) 3092–3102.
  13. A.T. Williams, D.H. Zitomer, B.K. Mayer, Ion exchange-precipitation for nutrient recovery from dilute wastewater, Environ. Sci. Water Res. Tech., 1 (2015) 832–838.
  14. M. Kei, M. Toshitatsu, H. Yasuo, N. Keiichi, N. Tomoki, Removal of nitrate–nitrogen from drinking water using bamboo powder charcoal, Bioresource Technol., 95 (2004) 255–257.
  15. Z. Wang, H. Guo, F. Shen, G. Yang, Y. Zhang, Y. Zeng, L. Wang, H. Xiao, S. Deng, Biochar produced from oak sawdust by Lanthanum (La)-involved pyrolysis for adsorption of ammonium (NH4+), nitrate (NO3), and phosphate (PO43–), Chemosphere, 119 (2015) 646–653.
  16. Y. Wu, Y. Wang, J. Wang, S. Xu, L. Yu, C. Philippe, T. Wintgens, Nitrate removal from water by new polymeric adsorbent modified with amino and quaternary ammonium groups: Batch and column adsorption study, J. Taiwan Inst. Chem. E., 66 (2016) 191–199.
  17. G.L. Min, H.L. Jun, S.H. Sung, Adsorption characteristics of copper ion by Jeju scoria. Hwahak Konghak, 40 (2002) 252–258.
  18. S.K. Jang, T.Y. Seong, O.K. Soon, Sorption of Zn (II) in aqueous solutions by scoria, Chemosphere., 60 (2015) 1416–1426.
  19. Y. Zhang, Y.L. Zhang, S.Y. Zhang, F. Song, J.Y. Huang, Y. Zhang, X.D. Bai, Utilization of scoria as PRB reactive media for the removal of petroleum hydrocarbon from groundwater, J. Adv. Mater. Res., 535–537 (2012) 2457–2461.
  20. S.Y. Zhang, Y. Lu, X.Y. Lin, X.S. Su, Y.L. Zhang, Removal of fluoride from groundwater by adsorption onto La (III)–Al (III) loaded scoria adsorbent, J. Appl. Surface Sci., 303 (2014) 1–5.
  21. A. Mashal, J. Abu-Dahrieh, A. Ahmed, L. Oyedele, N.M. Haimour, A. Al-Haj-Ali, D. Rooney, Fixed-bed study of ammonia removal from aqueous solutions using natural zeolite, World J. Sci. Tech. Sustain. Develop., 11 (2014) 144–158.
  22. Y. Zhu, A dynamic-method study of modified porous zeolite pellet adsorption column removing ammonia–nitrogen from water, Wuhan University of Technology, (2005) 59–60 (In Chinese).
  23. H.G. Thomas, Chromatography: aprobleminkinetics, Ann. N. Y. Acad. Sci., 49 (1948) 161–182.
  24. R. Dolphen, N. Sakkayanwong, P. Thiravetyan, W. Nakbanpote, Adsorption of Reactive Red141from wastewater onto modified chitin, J. Hazard. Mater., 145 (2007) 250–255.
  25. H. Wang, H. Gui, W. Yang, D. Li, W. Tan, M. Yang, G.J. Barrow, Ammonia nitrogen removal from aqueous solution using functionalized zeolite columns, Desal. Water Treat., 52 (2014) 753–758.
  26. L. Xie, S. Ding, L. Dong, R. Ma, Study on influencing factors and kinetics of dynamic adsorption of ammonia nitrogen on walnut shell, J. Shaanxi Univ. of Sci. Tech., 34 (2016) 34–38 (In Chinese).
  27. Y.H. Yoon, J.H. Nelson, Application of gas adsorption kinetics I. A theoretical model for respirator cartridge service life, Amer. Ind. Hyg. Assoc. J., 45 (1984) 509–516.
  28. K. Vijayaraghavan, K. Palanivelu, M. Velan, Biosorption of copper (II) and cobalt (II) from aqueous solutions by crab shell particles, Bioresource Technol., 97 (2006) 1411–1419.
  29. Z. Aksu, S.S. Cagatay, F. Gonen, Continuous fixed bed biosorption of reactive dyes by dried Rhizopus arrhizus:determination of column capacity, J. Hazard. Mater., 143 (2007) 362–371.
  30. C.K. Na, M.K. Song, Removal property of ammonia nitrogen from aqueous solution by rice husk grafted with acrylic acid in batch mode and fixed bed columns, J. Korea Soc. Waste Manage., 31 (2014) 487–497.