Chemistry of Water Resources

• Borer, P.; Sulzberger, B.; Hug, S.J.; Kraemer, S.M.; Kretzschmar, R. Photoreductive dissolution of iron(III) (Hydr)oxides in the absence and presence of organic ligands: Experimental studies and kinetic modeling. Environ. Sci. Technol. 2009, 43, 1864-1870.
  
• Borer, P.; Sulzberger, B.; Hug, S.J.; Kraemer, S.M.; Kretzschmar, R. Wavelength-dependence of photoreductive dissolution of lepidocrocite (γ-FeOOH) in the absence and presence of the siderophore DFOB. Environ. Sci. Technol. 2009, 43, 1871-1876.
• Katsoyiannis, I.A.; Ruettimann, T.; Hug, S.J. Response to Comment on 'pH dependence of fenton reagent generation and As(lll) oxidation and removal by corrosion of zerovalent iron in aerated water. Environ. Sci. Technol. 2009, 43, 234.
• Katsoyiannis, I.A.; Ruettimann, T.; Hug, S.J. pH dependence of fenton reagent generation and As(III) oxidation and removal by corrosion of zero valent iron in aerated water.  Environ. Sci. Technol. 2008, 42, 7424-7430.
• Hug, S.J.; Leupin; O.X.; Berg M. Bangladesh and Vietnam: Different groundwater compositions require different approaches to arsenic mitigation. Feature Article. Environ. Sci. Technol. 2008, 42, 6318-6323.
• Amini, M.; Abbaspour, K.C.; Berg, M.; Winkel, L.; Hug, S.J.; Hoehn, E.; Yang, H.; Johnson, C.A. Statistical modeling of global geogenic arsenic contamination in groundwater. Environ. Sci. Technol. 2008, 42, 3669-3675.
• Winkel, L.; Berg, M.; Amini, M.; Hug, S.J.; Johnson, A. Predicting groundwater arsenic contamination in Southeast Asia from surface parameters. Nature Geoscience 2008, 1, 536-542.
• Katsoyiannis, I.A.;  Zikoudi, A.; Hug, S.J. Arsenic removal from groundwaters containing iron,
  ammonium, manganese and phosphate: A case study from a treatment unit in northern Greece. Desalination, 2008, 224, 330-339.
• Katsoyiannis, I. A.; Hug, S. J.; Ammann, A.; Zikoudi, A.; Hatziliontos, C. Arsenic speciation and uranium concentrations in drinking water supply wells in Northern Greece: Correlations with redox indicative parameters and implications for groundwater treatment. Sci. Total Environ. 2007, 383, 128-140.
• Roberts, L. C.; Hug, S. J.; Dittmar, J.; Voegelin, A.; Saha, G. C.; Ali, M. A.; Badruzzanian, A. B. M.; Kretzschniar, R. Spatial distribution and temporal variability of arsenic in irrigated rice fields in Bangladesh. 1. Irrigation water. Environ. Sci. Technol. 2007, 41, 5960-5966.
• Dittmar, J.; Voegelin, A.; Roberts, L. C.; Hug, S. J.; Saha, G. C.; Ali, M. A.; Badruzzaman, A. B. M.; Kretzschmar, R. Spatial distribution and temporal variability of arsenic in irrigated rice fields in Bangladesh. 2. Paddy soil. Environ. Sci. Technol. 2007, 41, 5967-5972.
• Borer, P.; Hug, S. J.; Sulzberger, B.; Kraemer, S. M.; Kretzschmar, R. Photolysis of citrate on the surface of lepidocrocite: An in situ attenuated total reflection infrared spectroscopy study. J. Phys. Chem. C 2007, 111, 10560-10569.
• Ahmed, M. F.; Ahuja, S.; Alauddin, M.; Hug, S. J.; Lloyd, J. R.; Pfaff, A.; Pichler, T.; Saltikov, C.; Stute, M.; van Geen, A. Epidemiology - Ensuring safe drinking water in Bangladesh. Science, 2006, 314 (5806): 1687-1688.
• Leuz, A. K.; Hug, S. J.; Wehrli, B.; Jaohnson, C. A. Iron-mediated oxidation of antimony(III) by oxygen and hydrogen peroxide compared to arsenic(III) oxidation. Environmental Science & Technology, 2006, 40 (8): 2565-2571
• Klump, S.; Kipfer, R.; Cirpka, O. A.; Harvey, C. F.; Brennwald, M. S.; Ashfaque, K. N.; Badruzzaman, A. B. M.; Hug, S. J.; Imboden, D. M. Groundwater Dynamics and Arsenic Mobilization in Bangladesh Assessed using Noble Gases and Tritium. Environ. Sci. Technol. 2006, 40, 243-250.

• Hug, S. J.; Bahnemann, D. Infrared Spectra of Oxalate, Malonate and Succinate on the Aqueous Surface of Rutile, Anatase and Lepidocrocite measured with in situ ATR-FTIR. Journal of Electron Spectroscopy and Related Phenomena 2006, 150, 208-219.

• Meunier, L.; Laubscher, H.; Hug, S. J.; Sulzberger, B. Effects of size and origin of natural dissolved organic matter compounds on the redox cycling of iron in sunlit surface waters. Aquat. Sci. 2005, 67, 292-307.

• Leupin, O. X.; Hug, S. J.; Badruzzaman, A. B. M. Arsenic removal from Bangladesh tube well water with filter columns containing zerovalent iron filings and sand. Environ. Sci. Technol. 2005, 39, 8032-8037.

• Leupin, O. X.; Hug, S. J. Oxidation and removal of arsenic (III) from aerated groundwater by filtration through sand and zero-valent iron. Water Res. 2005, 39, 1729-1740.

• Harms, H.; Rime, J.; Leupin, O.; Hug, S. J.; van der Meer, J. R. Effect of groundwater composition on arsenic detection by bacterial biosensors. Microchimica Acta 2005, 151, 217-222.

• Buschmann, J.; Canonica, S.; Lindauer, U.; Hug, S. J.; Sigg, L. Photoirradiation of dissolved humic acid induces arsenic(III) oxidation. Environ. Sci. Technol. 2005, 39, 9541-9546.

• Voegelin, A.; Hug, S. J. Catalyzed oxidation of arsenic(III) by hydrogen peroxide on the surface of ferrihydrite. Geochim. Cosmochim. Acta 2004, 68, A516-A516.
• Rotzinger, F. P.; Kesselman-Truttmann, J. M.; Hug, S. J.; Shklover, V.; Gratzel, M. Structure and vibrational spectrum of formate and acetate adsorbed from aqueous solution onto the TiO2 rutile (110) surface. J. Phys. Chem. B 2004, 108, 5004-5017.

• Roberts, L. C.; Hug, S. J.; Ruettimann, T.; Billah, M.; Khan, A. W.; Rahman, M. T. Arsenic removal with iron(II) and iron(III) waters with high silicate and phosphate concentrations. Environ. Sci. Technol. 2004, 38, 307-315.

• Gaberell, M.; Chin, Y. P.; Hug, S. J.; Sulzberger, B. Role of dissolved organic matter composition on the photoreduction of Cr(VI) to Cr(III) in the presence of iron. Environ. Sci. Technol. 2003, 37, 4403-4409.

• Hug S.J. and O. Leupin. Iron-catalyzed oxidation of arsenic(III) by oxygen and by hydrogen peroxide: pH-dependent formation of oxidants in the Fenton reaction. Environmental Science & Technology, 2003. 37 (12): p. 2734-2742.

• Voegelin A. and S. J. Hug, Catalyzed Oxidation of Arsenic(III) by Hydrogen Peroxide on the Surface of Ferrihydrite: An in Situ ATR-FTIR Study. Environmental Science & Technology, 2003. 37(5): p. 972-978.

• Hug, S.J., An Adapted Water Treatment Option in Bangladesh: Solar Oxidation and Removal of Arsenic (SORAS). Environmental Sciences (MYU Tokyo), 2001. 8(5): p. 467-479.

• Hug, S.J., L. Canonica, M. Wegelin, D. Gechter and U. Von Gunten, Solar oxidation and removal of arsenic at circumneutral pH in iron containing waters. Environmental Science & Technology, 2001. 35(10): p. 2114-2121.

• Kesselman-Truttmann, J.M. and S.J. Hug, Photodegradation of 4,4 '-bis(2-sulfostyryl)biphenyl (DSBP) on Metal Oxides followed by In Situ ATR-FTIR Spectroscopy. Environmental Science & Technology, 1999. 33(18): p. 3171-3176.

• Buerge, I.J. and S.J. Hug, Influence of Mineral Surfaces on Chromium(VI) Reduction by Iron(II). Environmental Science & Technology, 1999. 33(23): p. 4285-4291.

• Weidler, P.G., S.J. Hug, T.P. Wetche and T. Hiemstra, Determination of Growth Rates of (100) and (110) Faces of Synthetic Goethite by Scanning Force Microscopy. Geochimica Et Cosmochimica Acta, 1998. 62(21-22): p. 3407-3412.

• Eggleston, C.M., S. Hug, W. Stumm, B. Sulzberger and M.D. Afonso, Surface Complexation of Sulfate by Hematite Surfaces: FTIR and STM Observations. Geochimica Et Cosmochimica Acta, 1998. 62(4): p. 585-593.

• Buerge, I.J. and S.J. Hug, Influence of Organic Ligands on Chromium(VI) Reduction by Iron(II). Environmental Science & Technology, 1998. 32(14): p. 2092-2099.

• Sigg, L., K.U. Goss, S. Haderlein, H. Harms, S.J. Hug and C. Ludwig, Sorption Phenomena at Environmental Solid Surfaces. Chimia, 1997. 51(12): p. 893-899.

• Schwarzenbach, R.P., W. Angst, C. Holliger, S.J. Hug and J. Klausen, Reductive Transformations of Anthropogenic Chemicals in Natural and Technical Systems. Chimia, 1997. 51(12): p. 908-914.

• Jucker, B.A., H. Harms, S.J. Hug and A.J.B. Zehnder, Adsorption of Bacterial Surface Polysaccharides on Mineral Oxides is Mediated by Hydrogen Bonds. Colloids and Surfaces B-Biointerfaces, 1997. 9(6): p. 331-343.

• Hug, S.J., H.U. Laubscher and B.R. James, Iron(III) Catalyzed Photochemical Reduction of Chromium(VI) by Oxalate and Citrate in Aqueous Solutions. Environmental Science & Technology, 1997. 31(1): p. 160-170.

• Hug, S.J., In Situ Fourier Transform Infrared Measurements of Sulfate Adsorption on Hematite in Aqueous Solutions. Journal of Colloid and Interface Science, 1997. 188(2): p. 415-422.

• Hug, S.J., I.J. Buerge and P.G. Weidler, Transformations of Chromium in the Environment. Analusis, 1997. 25(7): p. M12-M15.

• Hug, S.J., A. Johnson, G. Friedl, T. Lichtensteiger, H. Belevi and M. Sturm, Characterization of Environmental Solids and Surfaces. Chimia, 1997. 51(12): p. 884-892.

• Buerge, I.J. and S.J. Hug, Kinetics and pH Dependence of Chromium(VI) Reduction by Iron(II). Environmental Science & Technology, 1997. 31(5): p. 1426-1432.

• Karametaxas, G., S.J. Hug and B. Sulzberger, Photodegradation of Edta in the Presence of Lepidocrocite. Environmental Science & Technology, 1995. 29(12): p. 2992-3000.

• Hug, S.J. and B. Sulzberger, In-Situ Fourier-Transform Infrared Spectroscopic Evidence for the Formation of Several Different Surface Complexes of Oxalate on Tio2 in the Aqueous-Phase. Langmuir, 1994. 10(10): p. 3587-3597.

Non-reviewed articles and book chapters

• Wegelin, M., D. Gechter, S.J. Hug, A. Mahmud and A. Motaleb. SORAS - a simple arsenic removal process. in WEDC 26th conference. 2001. Dhaka: WEDC, ISBN 0 906055 89 X.

• Hug, S.J., M. Wegelin, D. Gechter and L. Canonica, Arsenic Contamination of Groundwater: Disastrous Consequences in Bangladesh. EAWAG News, 2000. 49e: p. 18-20.

• Wegelin, M., Hug, St., Boller, M., Gechter, D. and S.Vermeul, S. Back to the Houshold - Also in Water Treatment, EAWAG News 48e, 11-12, 2000.

• Wegelin M., Hug S., Canonica L., Urs von Gunten and Laura Sigg, Löst SORAS das Arsen Problem in Bangladesh? EAWAG Jahresbericht 1999, 24-25.

• Eggleston, C.M., and Hug, Raster-Tunnel und Raster-Kraft Mikroskopie (RTM und RKM), 76-84. In Physikalisch-chemische Untersuchungsmethoden in den Geowissenschaften Band1. Eds.: Pavicevic, Miodrag. K. and Amthauer Georg. 252 Seiten. Schweizerbart'sche Verlagsbuchhandlung, Stuttgart 2000. ISBN 3-510-65196-0.

Publications from previous work

• Hug, S.J. and S.G. Boxer, Dipolar character of ligand-centered transitions in transition metal tris-bipyridyl complexes. Inorganica Chimica Acta, 1996. 242(1-2): p. 323-327.

• Stocker, J.W., S. Hug and S.G. Boxer, Stark-Effect Spectroscopy of the 1250 Nm P+ Band of Rhodobacter-Sphaeroides Reaction Centers and Related Model Compounds. Biochimica Et Biophysica Acta, 1993. 1144(3): p. 325-330.

• Randall, C.E., J.W. Lewis, S.J. Hug, S.C. Bjorling, I. Eisnershanas, N. Friedman, M. Ottolenghi, M. Sheves and D.S. Kliger, A New Photolysis Intermediate in Artificial and Native Visual Pigments. Journal of the American Chemical Society, 1991. 113(9): p. 3473-3485.

• Lewis, J.W., S.J. Hug, S.E. Wallacewilliams and D.S. Kliger, Direct Evidence for an Equilibrium between Early Photolysis Intermediates of Rhodopsin. Journal of the American Chemical Society, 1990. 112(18): p. 6711-6712.

• Kliger, D.S., J.W. Lewis, S.J. Hug, C.M. Einterz, T. Thorgeirsson and S.C. Bjorling, Evidence for a New Photolysis Intermediate in Visual Pigments. Biophysical Journal, 1990. 57(2): p. A358-A358.

• Hug, S.J., J.W. Lewis, C.M. Einterz, T.E. Thorgeirsson and D.S. Kliger, Nanosecond Photolysis of Rhodopsin - Evidence for a New, Blue- Shifted Intermediate. Biochemistry, 1990. 29(6): p. 1475-1485.

• Hug, S.J., W.A. Yee and D.S. Kliger, Electronic Absorption-Spectra and Thermal-Stability of Cis- Trans Isomers of Diphenylbutadiene Cation Radicals. Chemical Physics Letters, 1990. 168(3-4): p. 385-390.

• Einterz, C.M., S.J. Hug, J.W. Lewis and D.S. Kliger, Early Photolysis Intermediates of the Artificial Visual Pigment 13-Demethylrhodopsin. Biochemistry, 1990. 29(6): p. 1485-1491.

• Lewis, J.W., C.M. Einterz, S.J. Hug and D.S. Kliger, Transition Dipole Orientations in the Early Photolysis Intermediates of Rhodopsin. Biophysical Journal, 1989. 56(6): p. 1101-1111.

• Albeck, A., N. Friedman, M. Ottolenghi, M. Sheves, C.M. Einterz, S.J. Hug, J.W. Lewis and D.S. Kliger, Photolysis Intermediates of the Artificial Visual Pigment Cis- 5,6-Dihydro-Isorhodopsin. Biophysical Journal, 1989. 55(2): p. 233-241.

• Yee, W.A., S.J. Hug and D.S. Kliger, Direct and Sensitized Photoisomerization of 1,4- Diphenylbutadienes. Journal of the American Chemical Society, 1988. 110(7): p. 2164-2169.

• Hug, S.J., J.W. Lewis and D.S. Kliger, Evidence for a Common Batho Intermediate of Rhodopsin and Isorhodopsin. Journal of the American Chemical Society, 1988. 110(6): p. 1998-1999.

• Einterz, C.M., J.W. Lewis, S.J. Hug and D.S. Kliger, Time-Resolved Spectral and Kinetic Measurements of Visual Pigments - Evidence for, and Implications of, 2 Forms of Bathorhodopsin. Biophysical Journal, 1988. 53(2): p. A386-A386.

• Lewis, J.W., S.J. Hug and D.S. Kliger, Photographic Filter for Equalizing Spectral Output of Light- Sources Used with Optical Multichannel Analyzers. Review of Scientific Instruments, 1987. 58(12): p. 2342-2344.