Thesis for the Degree of Doctor of Philosophy - DTU Orbit

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(8) Wong, G. T. F. The marine geochemistry of iodine. Rev. Aquat. Sci. 1991, (4), 45–73. (9) Grasshoff, K.; Kremling, K.; Ehrhardt, M. Methods of Seawater Analysis, 3rd ed.; Wiley-VCH: New York, 1999. (10) Hou, X.; Dahlgaard, H.; Rietz, B.; Jacobsen, U.; Nielsen, S. P.; Aarkrog, A. Determination of chemical species of iodine in seawater by radiochemical neutron activation analysis combined with ion-exchange preseparation. Anal. Chem. 1999, 71 (14), 2745–2750. (11) Hou, X.; Dahlgaard, H.; Nielsen, S. P. Chemical speciation analysis of 129I in seawater and a preliminary investigation to use it as a tracer for geochemical cycle study of stable iodine. Mar. Chem. 2001, 74 (2-3), 145–155. (12) Buraglio, N.; Aldahan, A.; Possnert, G. Analytical techniques and applications of 129I in natural water. Nucl. Instrum. Methods Phys. Res., Sect. B 2000, 172 (1-4), 518–523. (13) Du Bois, P. B.; Salomon, J. C.; Gandon, R.; Guéguéniat, P. A quantitative estimate of English Channel water fluxes into the North Sea from 1987 to 1992 based on radiotracer distribution. J. Mar. Syst. 1995, 6 (5-6), 457–481. (14) Dahlgaard, H. Transfer of European coastal pollution to the arctic: Radioactive tracers. Mar. Pollut. Bull. 1995, 31 (1-3), 3–7. (15) Rydberg, L.; Haamer, J.; Liungman, O. Fluxes of water and nutrients within and into the Skagerrak. J. Sea Res. 1996, 35 (1-3), 23–38. (16) Döös, K.; Meier, H. E. M.; Döscher, R. The Baltic Haline Conveyor Belt or the overturning circulation and mixing in the Baltic. Ambio 2009, 33 (4), 261–266. (17) Jickells, T. D.; Boyd, S. S.; Knap, A. H. Iodine cycling in the Sargasso Sea and the Bermuda inshore waters. Mar. Chem. 1988, 24 (1), 61–82. (18) Schinke, H.; Matthäus, W. On the causes of major Baltic inflowssAn analysis of long time series. Cont. Shelf Res. 1998, 18 (1), 67–97. (19) Conley, D. J.; Humborg, C.; Rahm, L.; Savchuk, O. P.; Wulff, F. Hypoxia in the Baltic Sea and basin-scale changes in phosphorus biogeochemistry. Environ. Sci. Technol. 2002, 36 (24), 5315– 5320. (20) Aldahan, A.; Englund, E.; Possnert, G.; Cato, I.; Hou, X. L. Iodine- 129 enrichment in sediment of the Baltic Sea. Appl. Geochem. 2007, 22 (3), 637–647. (21) Siegel, H.; Gerth, M.; Tschersich, G. Satellite derived sea surface temperature for the period 1990-2005. In State and Evolution of the Baltic Sea. 1952-2005; Feistel, R., Nausch, G., Wasmund, N., Eds.; John Wiley & Sons: Hoboken, NJ, 2008; 241-264. (22) Sundby, B.; Gobeil, C.; Silverberg, N.; Mucci, A. The phosphorus cycle in coastal marine sediments. Limnol. Oceanogr. 1992, 37 (6), 1129–1145. ES102837P VOL. 45, NO. 3, 2011 / ENVIRONMENTAL SCIENCE & TECHNOLOGY 9 909
Environmental Science & Technology Supporting information Iodine Isotopes ( 129 I and 127 I) in the Baltic Proper, Kattegat and Skagerrak Basins P. Yi* 1 , A. Aldahan 1,2 V. Hansen 3 , G. Possnert 4 , X. L. Hou 3,5 Prepared date: 2011-12-05 1 Department of Earth Sciences, Uppsala University, Uppsala, Sweden 2 Dpartment of Geology, United Arab Emirates University, Al Ain, UAE 3 Risø National Laboratory for Sustainable Energy, Technical University of Denmark, Roskilde, Denmark 4 Tandem Laboratory, Uppsala University, Uppsala Sweden 5 SKLLQG and Xi'an AMS center, Institute of Earth Environment, CAS, Xi'an 710075, China This supporting information consists of 6 text pages describing chemical separation and measurement for 129 I and 127 I, data plotting and model simulation and 9 figures (S1-S9) and 4 tables (S1-S4). S1
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Chemical Speciation Analysis and En
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Thesis for the Degree of Doctor of
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Abstract This thesis deals with che
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environment since they reflect the
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organiske jodformer. Adsorption af
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None of this would have been possib
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Abbreviations and acronyms b+ - pos
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3.1 Analytical Development………
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Table 1 Some properties of iodine P
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In soils/sediments iodine occurs as
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Table 2 Nuclear properties of iodin
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Liquid scintillation counting (LSC)
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The bioavailability of radioactive
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data (Englund et al., 2010; Hou et
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2. Analytical procedures used in th
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2.3 Quantification of total iodine
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Fig. 5 Quantification of total iodi
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iodate were measured by counting 12
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Fig. 6 Sequential extraction proced
Page 39 and 40: a Fig. 8 Calibration curve for (a)
Page 41 and 42: experiment was subjected to combust
Page 43 and 44: Table 7 Adsorption of iodine specie
Page 45 and 46: numbers 11-14), which is about the
Page 47 and 48: marine environment from nuclear fue
Page 49 and 50: 127 I - (ppb) 127 IO3 - (ppb) a b 1
Page 51 and 52: Although the oxygen concentration d
Page 53 and 54: 129 I TBq 2,00E+00 1,80E+00 1,60E+0
Page 55 and 56: • Adsorption of iodine species on
Page 57 and 58: Reference Aldahan A, Kekli A, Possn
Page 59 and 60: Fuge R& Johnson C. 1986. The geoche
Page 61 and 62: Lo´pez-Gutie´rrez JM, Garcı ´a-
Page 63 and 64: Shinohara K. 2004. Measurement and
Page 65 and 66: http://www.irsn.fr/EN/news/Document
Page 67 and 68: Review Analytica Chimica Acta 632 (
Page 69 and 70: Table 1 Nuclear properties and prod
Page 71 and 72: Fig. 2. Liquid discharges of 129 I
Page 73 and 74: Fig. 5. Schematic diagram and pictu
Page 75 and 76: 129 I in iodide and iodate is then
Page 77 and 78: Fig. 8. Diagram of air sampler for
Page 79 and 80: Fig. 10. Iodine L3-edge (a) and K-e
Page 81 and 82: analysis of 129 I in water sample a
Page 83 and 84: Yi P, Aldahan A, Hansen V, Possnert
Page 85 and 86: FIGURE 1. Sampling sites (the red s
Page 87 and 88: FIGURE 3. Horizontal distribution o
Page 89: FIGURE 5. Time series data of 129 I
Page 93 and 94: prepared using KI and KIO3. No diff
Page 95 and 96: of their contribution to the Baltic
Page 97 and 98: Fig. S-1 Sampling sites (the red so
Page 99 and 100: Fig. S-3 Vertical distribution of I
Page 101 and 102: Fig. S-5 Marine discharges function
Page 103 and 104: Fig.S-7 Relationship between I-129
Page 105 and 106: Table S-1 Results of I-129 and I-12
Page 107 and 108: S17
Page 109 and 110: Paper III Hansen,V., Yi, P., Hou, X
Page 111 and 112: conversion process between iodide a
Page 113 and 114: Table 1 Analytical results of 129 I
Page 115 and 116: August April I-129 iodide ( 10 8 at
Page 117 and 118: References Aldahan A, Kekli A, Poss
Page 119 and 120: Partition of iodine ( 129 I and 127
Page 121 and 122: Norway (Table 1). CTD-casts with ox
Page 123 and 124: 5. Discussion 5.1. Separation of hu
Page 125 and 126: In the present study 40e60% of 129
Page 127 and 128: Hutta, M., Gora, R., 2003. Novel st
Page 129 and 130: Analysis of 129 I and 127 I in arch
Page 131 and 132: et al., 2002). Due to the fact that
Page 133 and 134: espectively. The iodine was leached
Page 135 and 136: salinities in the same area. Apart
Page 137 and 138: North Sea. 129 I/ 127 I ratios in w
Page 139 and 140: Table 2 Analytical results of 129-I
Page 141 and 142:
129 I/ 127 I 1,40E-07 1,20E-07 1,00
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References Aldahan A, Englund E, Po
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O’Dowd, C.; Jimenez, J. L.; Bahre
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Iodine ( 129 I and 127 I) speciatio
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water in winter by molecular oxygen
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0.2 M KNO3. The effluent and the wa
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maximum values is at 0.03-0.06×10
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into the English Channel from the L
Page 157 and 158:
References Aldahan A, Kekli A, Poss
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Risø-PhD-81(EN)
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Thesis for the Degree of Doctor of Philosophy - DTU Orbit

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