Abstract
Uranium is one of the most hazardous heavy metal due to its long half-life radioactivity, high toxicity and mobility as aqueous uranyl ion (UO2 2+) under ordinary environmental conditions. Herein, amino functionalized SBA-15 (APSS) was developed as a rapid and efficient sorbent for removal of U(VI) from the environment. The APSS sample was synthesized by grafting method and was characterized by SEM, NMR, SAXS, and N2 sorption/desorption isothermal experiments. The sorption of U(VI) by APSS was investigated under different conditions of pH, contact time, initial U(VI) concentration, ionic strength and solid–liquid ratio. The results show that the sorption of U(VI) by APSS is strongly dependent on pH but independent of ionic strength and solid–liquid ratios (m/V). The sorption is ultrafast with an equilibrium time of less than 30 min, and the sorption capacity is as large as 409 mg/g at pH 5.3 ± 0.1. Besides, the U(VI) sorption by APSS from extremely diluted solution and the desorption of U(VI) from APSS were also studied. It is found that 100 mg of APSS can almost completely remove the U(VI) ions from 4 L aqueous solution with the U(VI) concentration as low as 4.2 ppb and the sorbed U(VI) can be completely desorbed by 0.1 mol/L nitric acid. The results strongly reveal the high performance of the APSS material in the removal and preconcentration of U(VI) from the aqueous solution.
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Sprynskyy M, Kovalchuk I, Buszewski B (2010) J Hazard Mater 181:700–707
Domingo JL (2001) Toxicol 15:603–609
Thiebault C, Carriere M, Milgram S, Simon A, Avoscan L, Gouget B (2007) Toxicol Sci 98:479–487
Majdan M, Pikus S, Gajowiak A, Sternik D, Zieba E (2010) J Hazard Mater 184:662–670
Ghasemi M, Keshtkar AR, Dabbagh R, Safdari SJ (2011) J Hazard Mater 189:141–149
Pang C, Liu YH, Cao XH, Hua R, Wang CX, Li CQ (2010) J Radioanal Nucl Chem 286:185–193
Humelnicu D, Dinu MV, Dragan ES (2011) J Hazard Mater 185:447–455
Venkatesan KA, Sukumaran V, Antony MP, Vasudeva Rao PR (2004) J Radioanal Nucl Chem 3:443–450
Cyriac B, Balaji BK (2010) Microchim Acta 171:33–40
Preetha CR, Gladis JM, Rao TP, Venkateswaran G (2006) Environ Sci Technol 40:3070–3074
Gladis JM, Rao TR (2004) Microchim Acta 146:251–258
Milja TE, Prathish KP, Rao TP (2011) J Hazard Mater 188:384–390
Pandey AK, Das S, Athawale AA, Subramanian M, Seshagiri TK, Khanna PK, Manchanda VK (2011) J Hazard Mater 186:2051–2059
Majdan M, Pikus S, Gajowiak A, Gladysz-Plaska A, Krzyzanowska H, Zuk J, Bujacka M (2010) Appl Surf Sci 256:5416–5424
Lee JF, Thirumavalavan M, Wang YT, Lin LC (2011) J Phys Chem C 115:8165–8717
Kalin M, Wheeler WN, Meinrath G (2005) J Environ Radioactiv 78:151–177
Benhamou A, Baudu M, Derriche Z, Basly JP (2009) J Hazard Mater 171:1001–1008
Du XZ, Liu JS (2011) J Mater Chem 21:6981–6987
Vidya K, Dapurkar SE, Selvam R, Badamali SK, Gupta NM (2001) Microporous Mesoporous Mater 50:173–179
Vidya K, Dapurkar SE, Selvam R, Badamali SK, Kumar D, Gupta NM (2003) J Mol Catal A Chem 191:149
Yousefi SR, Ahmadi SJ, Shemirani F, Jamali MR, Salavati-Niasari M (2009) Talanta 80:212–217
Nogami M, Ishihara T, Suzuki K, Ikeda Y (2007) J Radioanal Nucl Chem 273:37–41
Nogami M, Sugiyamam Y, Ikeda Y (2010) J Radioanal Nucl Chem 284:195–199
Nogami M, Sugiyama Y, Kawasaki T, Harada M, Morita Y, Kikuchi T, Ikeda Y (2010) J Radioanal Nucl Chem 283:541–546
Yan YS, Liu Y, Liu ZC, Gao J, Dai JD, Han JA, Wang Y, Xie JM (2011) J Hazard Mater 186:197–205
Degirmenci V, Uner D, Cinlar B, Shanks BH, Yilmaz A, Santen RA, Hensen EJM (2011) Catal Lett 141:33–42
Bruzzoniti MC, Prelle A, Sarzanini C, Onida B, Fiorilli S, Garrone E (2007) J Sep Sci 30:2414–2420
Sayari A, Da’na E, Silva ND (2011) Chem Eng J 166:454–459
Park SE, Jeong EY, Ansari MB, Mo YH (2011) J Hazard Mater 185:1311–1317
Hulea V, Mureseanu M, Reiss A, Cioatera N, Trandafir I (2010) J Hazard Mater 182:197–203
Zhao DY, Huo QS, Feng JL, Chmelka BF, Stucky GD (1998) J Am Chem Soc 120:6024–6036
Hattori T, Saito T, Ishida K, Scheinost AC, Tsuneda T, Nagasaki S, Tanaka S (2009) Cosmochim Acta 73:5975–5988
Wang XK, Shao DD, Jiang ZQ, Li JX, Meng YD (2009) J Phys Chem B 113:860–864
Borah D, Satokawa S, Kato S, Kojima T (2009) J Hazard Mater 162:1269–1277
Yuan LY, Liu YL, Shi WQ, Lv YL, Lan JH, Zhao YL, Chai ZF (2011) Dalton T 40:7446–7453
Unlu N, Ersoz M (2006) J Hazard Mater 136:272–280
Ho YS (2006) J Hazard Mater 136:681–689
Ding P, Huang KL, Li GY, Zeng WW (2007) J Hazard Mater 146:58–64
Langmuir I (1918) J Am Chem Soc 40:1361–1403
Li SJ, Tian G, Geng JX, Jin YD, Wang CL, Li SQ, Chen Z, Wang H, Zhao YS (2011) J Hazard Mater 190:442–450
Hall KR, Eagleton LC, Acrivos A, Vermeule T (1996) Ind Eng Chem Fundam 5:212
Singer DM, Maher K, Brown GE (2009) Geochim Cosmochim Acta 73:5989–6007
Weber JJ, Morris JC (1963) J Sanitary Eng Div Proceed Am Soc Civ Eng 89:31–59
Acknowledgments
The authors thank the staff of Beijing Synchrotron Radiation Facility (BSRF) and Shanghai Synchrotron Radiation Facility (SSRF) for the assistance during the SAXS measurement. This work was supported by the National Natural Science Foundation of China (Grant No. 91026007) and the “Strategic Priority Research program” of the Chinese Academy of Sciences (Grant No. XDA03010401 and No. XDA03010403).
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Liu, Y., Yuan, L., Yuan, Y. et al. A high efficient sorption of U(VI) from aqueous solution using amino-functionalized SBA-15. J Radioanal Nucl Chem 292, 803–810 (2012). https://doi.org/10.1007/s10967-011-1515-y
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DOI: https://doi.org/10.1007/s10967-011-1515-y