Effects of pH, ionic strength and humic acid on the sorption of neptunium(V) to Na-bentonite

Journal of Molecular Liquids

Volumn 206, Issue , 2015, Pages 285-292

  Li, Ping ^a   Liu, Zhi ^a   Ma, Feng ^b   Shi, Quanlin ^b   Guo, Zhijun ^a   Wu, Wangsuo ^a  

^a LANZHOU UNIVERSITY   (China)

^b NORTHWEST INSTITUTE OF NUCLEAR TECHNOLOGY   (China)

Author keywords

Humic acid; Na bentonite; Neptunium; SCM; Sorption

Indexed keywords

BENTONITE; BIOLOGICAL MATERIALS; IONIC STRENGTH; NEPTUNIUM; ORGANIC ACIDS; PH; PH EFFECTS; SORPTION;

ADSORBATE CONCENTRATION; FREUNDLICH ISOTHERM; HUMIC ACID; INNER SPHERE COMPLEXES; MONODENTATES; NA BENTONITES; SCM; SURFACE COMPLEXATION MODELS;

ION EXCHANGE;

EID: 84924327961     PISSN: 01677322     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.molliq.2015.02.014     Document Type: Article

References (42)

1. B.L. Cohen Effects of ICRP publication 30 and the 1980 BEIR report on hazard assessments of high-level waste Health Phys. 42 1982 133 143
2. J.P. Kaszuba, and W.H. Runde The aqueous geochemistry of neptunium: dynamic control of soluble concentrations with applications to nuclear waste disposal Environ. Sci. Technol. 33 1999 4427 4433
3. G.R. Choppin Actinide speciation in aquatic systems Mar. Chem. 99 2006 83 92
4. P.N. Pathak, and G.R. Choppin Sorption of neptunyl (V) cations on suspended silicate: effects of pH, ionic strength, complexing anions, humic acid, and metal ions J. Radioanal. Nucl. Chem. 274 2007 53 60
5. F. Heberling, B. Brendebach, and D. Bosbach Neptunium(V) adsorption to calcite J. Contam. Hydrol. 102 2008 246 252
6. C. André, M. Sardin, P. Vitorge, and M.H. Fauré Analysis of breakthrough curves of Np(V) in clayey sand packed column in terms of mass transfer kinetics J. Contam. Hydrol. 35 1998 161 173
7. Y. Inagaki, H. Furuya, K. Idemitsu, T. Arima, H. Osako, T. Banba, T. Maeda, S. Matsumoto, I. Nomura, S. Kikkawa, M. Saito, and H. Okamoto Leaching and migration of neptunium in a simulated engineered barrier system consisting of HLW glass and compacted bentonite J. Nucl. Mater. 298 2001 168 173
8. D.R. Turner, R.T. Pabalan, and F.P. Bertetti Neptunium(V) sorption on montmorillonite: an experimental and surface complexation modeling study Clays Clay Miner. 46 1998 256 269
9. 2 Radiochim. Acta 85 1999 33 48
10. M. DelNero, K. BenSaid, B. Made, A. Clement, and G. Bontems Effect of pH and carbonate concentration in solution on the sorption of neptunium (V) by hydrargilite: application of the non-electrostatic model Radiochim. Acta 81 1998 133 141
11. R.C. Moore, K. Holt, H.T. Zhao, A. Hasan, N. Awwad, M. Gasser, and C. Sanchez Sorption of Np(V) by synthetic hydroxyapatite Radiochim. Acta 91 2003 721 727
12. D.Q. Pan, Q.H. Fan, P. Li, S.P. Liu, and W.S. Wu Sorption of Th(IV) on Na-bentonite: effects of pH, ionic strength, humic substances and temperature Chem. Eng. J. 172 2011 898 905
13. 3 and bentonite under different pH: studies at macro- and micro-scales J. Radioanal. Nucl. Chem. 299 2014 1767 1775
14. J. Hu, Z. Xie, B. He, G.D. Sheng, C.L. Chen, J.X. Li, Y.X. Chen, and X.K. Wang Sorption of Eu(III) on GMZ bentonite in the absence/presence of humic acid studied by batch and XAFS techniques Sci. China Chem. 53 2010 1420 1428
15. Q.H. Fan, W.S. Wu, X.P. Song, J.Z. Xu, J. Hu, and Z.W. Niu Effect of humic acid, fulvic acid, pH and temperature on the sorption-desorption of Th(IV) on attapulgite Radiochim. Acta 96 2008 159 165
16. 237Np determination with LSC in the experiment of neptunium sorption onto bentonite J. Radioanal. Nucl. Chem. 299 2014 1973 1978
17. P. Li, Z.X. Yin, J.F. Lin, Q. Jin, Y.F. Du, Q.H. Fan, and W.S. Wu The immobilization of U(VI) on iron oxyhydroxides under various physicochemical conditions Environ. Sci. Processes Impacts 16 2014 2278 2287
18. M. Zavarin, B.A. Powell, M. Bourbin, P.H. Zhao, and A.B. Kersting Np(V) and Pu(V) ion exchange and surface-mediated reduction mechanisms on montmorillonite Environ. Sci. Technol. 46 2012 2692 2698
19. S.L.G. Petroni, M.A.F. Pires, and C.S. Munita Use of radiotracer in adsorption studies of copper on peat J. Radioanal. Nucl. Chem. 259 2004 239 243
20. Y.S. Ho, and G.H. McKay The kinetics of sorption of divalent metal ions onto sphagnum moss peat Water Res. 34 2000 735 742
21. P. Li, Q.H. Fan, D.Q. Pan, S.P. Liu, and W.S. Wu Effects of pH, ionic strength, temperature, and humic acid on Eu(III) sorption onto iron oxides J. Radioanal. Nucl. Chem. 289 2011 757 764
22. F.C. Wu, R.L. Tseng, and R.S. Juang Comparative adsorption of metal and dye on flake- and bead-types of chitosans prepared from fishery wastes J. Hazard. Mater. 73 2000 63 75
23. L.M. Zuo, S.M. Yu, H. Zhou, J. Jiang, and X. Tian Adsorption of Eu(III) from aqueous solution using mesoporous molecular sieve J. Radioanal. Nucl. Chem. 288 2011 579 586
24. D. Xu, X.K. Wang, C.L. Chen, X. Zhou, and X.L. Tan Influence of soil humic acid and fulvic acid on sorption of thorium(IV) on MX-80 bentonite Radiochim. Acta 94 2006 429 434
25. D. Xu, D.D. Shao, C.L. Chen, A.P. Ren, and X.K. Wang Effect of pH and fulvic acid on soprtion and complexation of cobalt onto bare and FA bound MX-80 bentonite Radiochim. Acta 94 2006 97 102
26. P. Chang, X. Wang, S. Yu, and W. Wu Sorption of Ni(II) on Na-rectorite from aqueous solution: effect of pH ionic strength and temperature Colloids Surf. A 302 2007 75 81
27. Q. Fan, Z. Li, H. Zhao, Z. Jia, J. Xu, and W. Wu Adsorption of Pb(II) on palygorskite from aqueous solution: effects of pH ionic strength and temperature Appl. Clay Sci. 45 2009 111 116
28. S. Wendt Sorption and Direct Speciation of Neptunium(V) on Aluminium Oxide and Montmorillonite (Ph.D. Thesis) 2009 Johannes Gutenberg-University Mainz Mainz
29. V.V. Vilas Study of the Interactions of Neptunium With Humic Substances and the Clay Mineral Montmorillonite by Direct and Non Direct Speciation Methods (Ph.D. Thesis) 2008 Johannes Gutenberg-University Mainz Mainz
30. K. Schmeide, and G. Bernhard Sorption of Np (V) and Np (IV) onto kaolinite: effects of pH, ionic strength, carbonate and humic acid Appl. Geochem. 25 2010 1238 1247
31. A.B. Khasanova, S.N. Kalmykov, I.V. Perminova, and S.B. Clark Neptunium redox behavior and sorption onto goethite and hematite in the presence of humic acids with different hydroquinone content J. Alloys Compd. 444-445 2007 491 494
32. K. Nakata, T. Fukuda, S. Nagasaki, S. Tanaka, and A. Suzuki Sorption of neptunium on iron-containing minerals Czech. J. Phys. 49 1999 159 166
33. Q.H. Fan, D.D. Shao, Y. Lu, W.S. Wu, and X.K. Wang Effect of pH, ionic strength, temperature and humic substances on the sorption of Ni(II) to Na-attapulgite Chem. Eng. J. 150 2009 188 195
34. Q.H. Fan, J.Z. Xu, Z.W. Niu, P. Li, and W.S. Wu Investigation of Cs (I) uptake on Beishan soil combined batch and EDS techniques Appl. Radiat. Isot. 70 2012 13 19
35. S.T. Yang, D.L. Zhao, H. Zhang, S.S. Lu, L. Chen, and X.J. Yu Impact of environmental conditions on the sorption behavior of Pb (II) in Na-bentonite suspensions J. Hazard. Mater. 183 2010 632 640
36. W.S. Wu, Q.H. Fan, J.Z. Xu, Z.W. Niu, and S.S. Lu Sorption-desorption of Th(IV) on attapulgite: effects of pH, ionic strength and temperature Appl. Radiat. Isot. 65 2007 1108 1114
37. T. Jiang, J. Yao, D. Zhou, L.J. Bao, Y. Zhang, X. Chen, and X.H. Fan Effect of temperature on sorption of Np(IV)/Np(V) on Beishan granite J. Nucl. Radiochem. 33 2011 25 31 (in Chinese)
38. G.D. Sheng, S.T. Yang, D.L. Zhao, J. Sheng, and X.K. Wang Adsorption of Eu(III) on titanate nanotubes studied by a combination of batch and EXAFS technique Sci. China Chem. 55 2012 182 194
39. Y. Niitsu, S. Sato, H. Ohashi, Y. Sakamoto, S. Nagao, T. Ohnuki, and S. Muraoka Effects of humic acid on the sorption of neptunium(V) on kaolinite J. Nucl. Mater. 248 1997 328 332
40. K. Schmeide, S. Sachs, and G. Bernhard Np (V) reduction by humic acid: contribution of reduced sulfur functionalities to the redox behavior of humic acid Sci. Total Environ. 419 2012 116 123
41. M.M. Dubinin The potential theory of adsorption of gases and vapors for adsorbents with energetically nonuniform surfaces Chem. Rev. 60 1960 235 241
42. P.M. Wang, A. Anderko, and D.R. Turner Thermodynamic modeling of the adsorption of radionuclides on selected minerals. I: cations Ind. Eng. Chem. Res. 40 2001 4428 4443