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Publications


Highlights

Risch, M.; Ringleb, F.; Kohlhoff, M.; Bogdanoff, P.; Chernev, P.; Zaharieva, I.; Dau, H. (2015) Water oxidation by amorphous cobalt-based oxides: in situ tracking of redox transitions and mode of catalysis. Energy Environ Science 8, 661-674.

Bergmann, A.; Martinez-Moreno, E.; Teschner, D.; Chernev, P.; Gliech, M.; de Araujo, J. F.; Reier, T.; Dau, H.; Strasser, P. (2015) Reversible amorphization and the catalytically active state of crystalline Co3O4 during oxygen evolution. Nature Commun 2015, 6, 8625.

Klauss, A., Haumann, M., and Dau, H. (2012) Alternating electron and proton transfer steps in photosynthetic water oxidation, Proc Natl Acad Sci USA 109, 16035-16040.

Cobo, S., Heidkamp, J., Jacques, P.-A., Fize, J., Fourmond, V., Guetaz, L., Jousselme, B., Ivanova, V., Dau, H., Palacin, S., Fontecave, M., and Artero, V. (2012) A Janus cobalt-based catalytic material for electro-splitting of water, Nature Materials 11, 802-807.

Zaharieva, I., Chernev, P., Risch, M., Klingan, K., Kohlhoff, M., Fischer, A., and Dau, H. (2012) Electrosynthesis, functional and structural characterization of a water-oxidizing manganese oxide, Energy Environ Science 5, 7081-7089.

Zaharieva, I., Najafpour, M.M., Wiechert, M., Haumann, M., Kurz, P., and Dau, H. (2011). Synthetic manganese-calcium oxides mimic the water-oxidizing complex of photosynthesis functionally and structurally. Energy Environ Science 4, 2400-2408.

Risch, M., Khare, V., Zaharieva, I., Gerencser, L., Chernev, P., and Dau, H. (2009). Cobalt-oxo core of a water-oxidizing catalyst film. J Am Chem Soc 131, 6936-6937.

Haumann, M., Grundmeier, A., Zaharieva, I., and Dau, H. (2008). Photosynthetic water oxidation at elevated dioxygen partial pressure monitored by time-resolved X-ray absorption measurements. Proc Natl Acad Sci USA 105, 17384-17389.

Dau, H., and Haumann, M. (2006). Reaction cycle of photosynthetic water oxidation in plants and cyanobacteria (response letter). Science 312, 1471-1472.

Haumann, M., Liebisch, P., Muller, C., Barra, M., Grabolle, M., and Dau, H. (2005). Photosynthetic O2 formation tracked by time-resolved x-ray experiments. Science 310, 1019-1021.

 

Important Review Articles

Dau, H., Limberg, C., Reier, T., Risch, M., Roggan, S., and Strasser, P. (2010). The mechanism of water oxidation: from electrolysis via homogeneous to biological catalysis. ChemCatChem 2, 724-761.

Dau, H., and Zaharieva, I. (2009). Principles, efficiency, and blueprint character of solar-energy conversion in photosynthetic water oxidation. Acc Chem Res 42, 1861-1870.

Dau, H., and Haumann, M. (2008). The manganese complex of photosystem II in its reaction cycle—basic framework and possible realization at the atomic level. Coord Chem Rev 252, 273-295.

Dau, H., and Haumann, M. (2007). Eight steps preceding O-O bond formation in oxygenic photosynthesis—a basic reaction cycle of the photosystem II manganese complex. Biochim Biophys Acta 1767, 472-483.

Dau, H., Liebisch, P., and Haumann, M. (2003). X-ray absorption spectroscopy to analyze nuclear geometry and electronic structure of biological metal centers—potential and questions examined with special focus on the tetra-nuclear manganese complex of oxygenic photosynthesis. Anal Bioanal Chem 376, 562-583.


Publication 2009-2015

2015

Publications Dau /Zaharieva /Chernev

Bergmann, A.; Martinez-Moreno, E.; Teschner, D.; Chernev, P.; Gliech, M.; de Araujo, J. F.; Reier, T.; Dau, H.; Strasser, P., Reversible amorphization and the catalytically active state of crystalline Co3O4 during oxygen evolution. Nat Commun 2015, 6, 8625.

Fominykh, K.; Chernev, P.; Zaharieva, I.; Sicklinger, J.; Stefanic, G.; Döblinger, M.; Müller, A.; Pokharel, A.; Böcklein, S.; Scheu, C.; Bein, T.; Fattakhova-Rohlfing, D., Iron-doped nickel oxide nanocrystals as highly efficient electrocatalysts for alkaline water splitting. ACS Nano 2015, 9, 5180-5188.

Gonzalez-Flores, D.; Sanchez, I.; Zaharieva, I.; Klingan, K.; Heidkamp, J.; Chernev, P.; Menezes, P. W.; Driess, M.; Dau, H.; Montero, M. L., Heterogeneous water oxidation: surface activity versus amorphization activation in cobalt phosphate catalysts. Angew Chem Int Ed 2015, 54, 2472-6.

González-Flores, D.; Zaharieva, I.; Heidkamp, J.; Chernev, P.; Moreno, E. M.; Pasquini, C.; Mohammadi, M. R.; Fischer, A.; Dau, H., Electrosynthesis of Biomimetic Manganese-Calcium Oxides for Water Oxidation Catalysis - Atomic Structure and Functionality for Variation of the Calcium Content. ChemSusChem 2015, (in press).

Guiet, A.; Göbel, C.; Klingan, K.; Lublow, M.; Reier, T.; Vainio, U.; Kraehnert, R.; Schlaad, H.; Strasser, P.; Zaharieva, I.; Dau, H.; Driess, M.; Polte, J.; Fischer, A., Hydrophobic nanoreactor soft-templating: A supramolecular approach to yolk@shell materials. Adv. Funct. Mater. 2015, 25, 6228-6240.

Huan, T. N.; Andreiadis, E. S.; Heidkamp, J.; Simon, P.; Derat, E.; Cobo, S.; Royal, G.; Bergmann, A.; Strasser, P.; Dau, H.; Artero, V.; Fontecave, M., From molecular copper complexes to composite electrocatalytic materials for selective reduction of CO2 to formic acid. J. Mat. Chem. A 2015, 3, 3901-3907.

Klauss, A.; Haumann, M.; Dau, H., Seven steps of alternating electron and proton transfer in photosystem II water oxidation traced by time-resolved photothermal beam deflection at improved sensitivity. J Phys Chem B 2015, 119, 2677-89.

Matheu, R.; Francas, L.; Chernev, P.; Ertem, M. Z.; Batista, V.; Haumann, M.; Sala, X.; Llobet, A., Behavior of the Ru-bda Water Oxidation Catalyst Covalent ly Anchored on Glassy Carbon Electrodes. ACS Catalysis 2015, 5, 3422-3429.

Mattioli, G.; Zaharieva, I.; Dau, H.; Guidoni, L., Atomistic Texture of Amorphous Manganese Oxides for Electrochemical Water Splitting Revealed by Ab Initio Calculations Combined with X-ray Spectroscopy. J. Am. Chem. Soc. 2015, 137, 10254-10267.

Menezes, P. W.; Indra, A.; Gonzalez-Flores, D.; Sahraie, N. R.; Zaharieva, I.; Schwarze, M.; Strasser, P.; Dau, H.; Driess, M., High-performance oxygen redox catalysis with multifunctional cobalt oxide nanochains: Morphology-dependent activity. ACS Catalysis 2015, 5, 2017-2027.

Risch, M.; Ringleb, F.; Kohlhoff, M.; Bogdanoff, P.; Chernev, P.; Zaharieva, I.; Dau, H., Water oxidation by amorphous cobalt-based oxides: in situ tracking of redox transitions and mode of catalysis. Energy Environ. Sci. 2015, 8, 661-674.

Sallmann, M.; Kumar, S.; Chernev, P.; Nehrkorn, J.; Schnegg, A.; Kumar, D.; Dau, H.; Limberg, C.; de Visser, S. P., Structure and mechanism leading to formation of the cysteine sulfinate product complex of a biomimetic cysteine dioxygenase model. Chem-Eur J 2015, 21, 7470-7479.

Schrapers, P.; Hartmann, T.; Kositzki, R.; Dau, H.; Reschke, S.; Schulzke, C.; Leimkuhler, S.; Haumann, M., Sulfido and cysteine ligation changes at the molybdenum cofactor during substrate conversion by formate dehydrogenase (FDH) from Rhodobacter capsulatus. Inorg. Chem. 2015, 54, 3260-3271.

Schrapers, P.; Mebs, S.; Ilina, Y.; Warner, D. S.; Wörmann, C.; Schuth, N.; Kositzki, R.; Dau, H.; Limberg, C.; Dobbek, H.; Haumann, M., The binuclear nickel center in the A-cluster of acetyl-CoA synthase (ACS) and two biomimetic dinickel complexes studied by X-ray absorption and emission spectroscopy. J. Phys. Conf. Ser. 2015, (in press).

Tran, P. D.; Morozan, A.; Archambault, S.; Heidkamp, J.; Chenevier, P.; Dau, H.; Fontecave, M.; Martinent, A.; Jousselme, B.; Artero, V., A noble metal-free proton-exchange membrane fuel cell based on bio-inspired molecular catalysts. Chem. Sci. 2015, 6, 2050-2053.

Zhang, C. X.; Chen, C. H.; Dong, H. X.; Shen, J. R.; Dau, H.; Zhao, J. Q., A synthetic Mn4Ca-cluster mimicking the oxygen-evolving center of photosynthesis. Science 2015, 348, 690-693.

2014

Publications Dau /Zaharieva /Chernev

Karge, O.; Bondar, A. N.; Dau, H., Cationic screening of charged surface groups (carboxylates) affects electron transfer steps in photosystem-II water oxidation and quinone reduction. Biochim Biophys Acta 2014, 1837, 1625-34.

Klingan, K.; Ringleb, F.; Zaharieva, I.; Heidkamp, J.; Chernev, P.; Gonzalez-Flores, D.; Risch, M.; Fischer, A.; Dau, H., Water oxidation by amorphous cobalt-based oxides: Volume activity and proton transfer to electrolyte bases. ChemSusChem 2014, 7, 1301–1310.

Lee, S. Y.; Gonzalez-Flores, D.; Ohms, J.; Trost, T.; Dau, H.; Zaharieva, I.; Kurz, P., Screen-Printed Calcium-Birnessite Electrodes for Water Oxidation at Neutral pH and an "Electrochemical Harriman Series". ChemSusChem 2014, 7, 3442-3451.

Najafpour, M. M.; Moghaddam, A. N.; Dau, H.; Zaharieva, I., Fragments of Layered Manganese Oxide Are the Real Water Oxidation Catalyst after Transformation of Molecular Precursor on Clay. J. Am. Chem. Soc. 2014, 136, 7245-7248.

Risch, M.; Klingan, K.; Zaharieva, I.; Dau, H., Water oxidation by Co-based oxides with molecular properties. In Molecular Water Oxidation Catalysts, Llobet, A., Ed. Wiley-VCH: 2014.

Schiwon, R.; Klingan, K.; Dau, H.; Limberg, C., Shining light on integrity of a tetracobalt-polyoxometalate water oxidation catalyst by X-ray spectroscopy before and after catalysis. Chem. Commun. 2014, 50, 100-102.

Schöler, A.; Zaharieva, I.; Zimmermann, S.; Wiechen, M.; Manke, A.-M.; Kurz, P.; Plieth, C.; Dau, H., Biogenic manganese–calcium oxides on the cell walls of the algae Chara corallina: Elemental composition, atomic structure, and water-oxidation catalysis. Eur. J. Inorg. Chem. 2014, 2014, 780-790.

Shevchenko, D.; Anderlund, M. F.; Styring, S.; Dau, H.; Zaharieva, I.; Thapper, A., Water oxidation by manganese oxides formed from tetranuclear precursor complexes: the influence of phosphate on structure and activity. Phys. Chem. Chem. Phys. 2014, 16, 11965-11975.

Chernev, P.; Lambertz, C.; Brunje, A.; Leidel, N.; Sigfridsson, K. G. V.; Kositzki, R.; Hsieh, C. H.; Yao, S. L.; Schiwon, R.; Driess, M.; Limberg, C.; Happe, T.; Haumann, M., Hydride Binding to the Active Site of [FeFe]-Hydrogenase. Inorg. Chem. 2014, 53, 12164-12177.

Lambertz, C.; Chernev, P.; Klingan, K.; Leidel, N.; Sigfridsson, K. G. V.; Happe, T.; Haumann, M., Electronic and molecular structures of the active-site H-cluster in [FeFe]-hydrogenase determined by site-selective X-ray spectroscopy and quantum chemical calculations. Chem. Sci. 2014, 5, 1187-1203.

2013

Publications Dau /Zaharieva /Chernev

Baktash, E., Zaharieva, I., Schroder, M., Goebel, C., Dau, H., and Thomas, A. (2013) Cyanamide Route to Calcium Manganese Oxide Foams for Water Oxidation, Dalton Trans., 16920–16929.

Bergmann, A., Zaharieva, I., Dau, H., and Strasser, P. (2013) Electrochemical water splitting by layered and 3D cross-linked manganese oxides: correlating structural motifs and catalytic activity, Energy Environ. Sci. 6, 2745-2755.

Chernev, P., Zaharieva, I., Dau, H., and Haumann, M. (2013) Coordination changes of carboxyl ligands at the QAFeQB triad in photosynthetic reaction centers studied by density-function theory, In Photosynthesis Research for Food, Fuel and Future (Kuang, T., Lu, C., and Zhang, L., Eds.), pp 95-101, Springer, Heidelberg.

Faunce, T., Styring, S., Wasielewski, M. R., Brudvig, G. W., Rutherford, A. W., Messinger, J., Lee, A. F., Hill, C. L., deGroot, H., Fontecave, M., MacFarlane, D. R., Hankamer, B., Nocera, D. G., Tiede, D. M., Dau, H., Hillier, W., Wang, L. Z., and Amal, R. (2013) Artificial photosynthesis as a frontier technology for energy sustainability, Energy Environ. Sci. 6, 1074-1076.

Gerencser, L., and Dau, H. (2013) Role of protons in photosynthetic water oxidation: pH influence on the rate constants of the S-state transitions and hypotheses on the S2→S3 transition, In Photosynthesis Research for Food, Fuel and Future (Kuang, T., Lu, C., and Zhang, L., Eds.), pp 244-249, Springer, Heidelberg.

Goltsev, V., Gurmanova, M., Kouzmanova, M., Yordanov, I., Qiang, S., Pentland, A., Wilson, N., Chen, S., Zaharieva, I., and Strasser, R. J. (2013) Analysis of dark drops, dark-induced changes in chlorophyll fluorescence during the recording of the OJIP transient, In Photosynthesis Research for Food, Fuel and Future (Kuang, T., Lu, C., and Zhang, L., Eds.), pp 179-183, Springer, Heidelberg.

Indra, A., Menezes, P. W., Zaharieva, I., Baktash, E., Pfrommer, J., Schwarze, M., Dau, H., and Driess, M. (2013) Active mixed-valent MnOx water oxidation catalysts through partial oxidation (corrosion) of nanostructured MnO particles, Angew. Chem. Int. Ed. 52, 13206–13210.

Kundu, S., Pfaff, F. F., Miceli, E., Zaharieva, I., Herwig, C., Yao, S. L., Farquhar, E. R., Kuhlmann, U., Bill, E., Hildebrandt, P., Dau, H., Driess, M., Limberg, C., and Ray, K. (2013) A High-Valent Heterobimetallic [Cu-III(mu-O)(2)Ni-III](2+) Core with Nucleophilic Oxo Groups, Angew. Chem. Int. Ed. 52, 5622-5626.

Leidel, N., Hsieh, C. H., Chernev, P., Sigfridsson, K. G., Darensbourg, M. Y., and Haumann, M. (2013) Bridging-hydride influence on the electronic structure of an [FeFe] hydrogenase active-site model complex revealed by XAES-DFT, Dalton Trans 42, 7539-7554.

Risch, M., Klingan, K., Fischer, A., and Dau, H. (2013) The structure of water-oxidizing cobalt oxide film and comparison to the photosynthetic manganese complex, In Photosynthesis Research for Food, Fuel and Future (Kuang, T., Lu, C., and Zhang, L., Eds.), pp 257-261, Springer, Heidelberg.

Sigfridsson, K. G., Chernev, P., Leidel, N., Popovic-Bijelic, A., Graslund, A., and Haumann, M. (2013) Rapid X-ray photoreduction of dimetal-oxygen cofactors in ribonucleotide reductase, J Biol Chem 288, 9648-9661.

Zaharieva, I., Grabolle, M., Chernev, P., and Dau, H. (2013) Water oxidation in photosystem II: Energetics and kinetics of intermediates formation in S2->S3 and S3->S0 transitions monitored by delayed chlorophyll fluorescence, In Photosynthesis Research for Food, Fuel and Future (Kuang, T., Lu, C., and Zhang, L., Eds.), pp 234-238, Springer, Heidelberg.

2012

Publications Dau/Haumann/Zaharieva

Zaharieva, I., Chernev, P., Risch, M., Klingan, K., Kohlhoff, M., Fischer, A., and Dau, H. (2012) Electrosynthesis, functional and structural characterization of a water-oxidizing manganese oxide, Energy Environ. Sci. 5, 7081-7089.

Wiechen, M., Zaharieva, I., Dau, H., and Kurz, P. (2012) Layered manganese oxides for water-oxidation: alkaline earth cations influence catalytic activity in a photosystem II-like fashion, Chemical Science 3, 2330-2339.

Risch, M., Klingan, K., Ringleb, F., Chernev, P., Zaharieva, I., Fischer, A., and Dau, H. (2012) Water Oxidation by Electrodeposited Cobalt Oxides - Role of Anions and Redox-Inert Cations in Structure and Function of the Amorphous Catalyst, ChemSusChem 5, 542-549.

Klauss, A., Sikora, T., Suss, B., and Dau, H. (2012) Fast structural changes (200-900ns) may prepare the photosynthetic manganese complex for oxidation by the adjacent tyrosine radical, Biochim Biophys Acta 1817, 1196-1207 .

Grundmeier, A., and Dau, H. (2012) Structural models of the manganese complex of photosystem II and mechanistic implications, Biochim. Biophys. Acta 1817, 88-105.

Dilbeck, P. L., Hwang, H. J., Zaharieva, I., Gerencser, L., Dau, H., and Burnap, R. L. (2012) The mutation D1-D61N in Synechocystis sp. PCC 6803 allows the observation of pH-sensitive intermediates in the formation and release of O2 from Photosystem II, Biochemistry 51, 1079–1091.

Dau, H., Zaharieva, I., and Haumann, M. (2012) Recent developments in research on water oxidation by photosystem II, Curr. Opin. Chem. Biol. 16, 3-10.

Bondar, A. N., and Dau, H. (2012) Extended protein/water H-bond networks in photosynthetic water oxidation, Biochim Biophys Acta 1817, 1177-1190.

Cobo, S., Heidkamp, J., Jacques, P.-A., Fize, J., Fourmond, V., Guetaz, L., Jousselme, B., Ivanova, V., Dau, H., Palacin, S., Fontecave, M., and Artero, V. (2012) A Janus cobalt-based catalytic material for electro-splitting of water, Nature Materials 11, 802-807.

Klauss, A., Haumann, M., and Dau, H. (2012) Alternating electron and proton transfer steps in photosynthetic water oxidation, Proc Natl Acad Sci U S A 109, 16035-16040.

Leidel, N., Chernev, P., Havelius, K. G., Ezzaher, S., Ott, S., and Haumann, M. (2012) Site-selective X-ray spectroscopy on an asymmetric model complex of the [FeFe] hydrogenase active site, Inorg Chem 51, 4546-4559.

Leidel, N., Chernev, P., Havelius, K. G., Schwartz, L., Ott, S., and Haumann, M. (2012) Electronic Structure of an [FeFe] Hydrogenase Model Complex in Solution Revealed by X-ray Absorption Spectroscopy Using Narrow-Band Emission Detection, J Am Chem Soc 134, 14142-14157.

Leidel, N., Popovic-Bijelic, A., Havelius, K. G., Chernev, P., Voevodskaya, N., Graslund, A., and Haumann, M. (2012) High-valent [MnFe] and [FeFe] cofactors in ribonucleotide reductases, Biochim Biophys Acta 1817, 430-444.

Goltsev, V., Zaharieva, I., Chernev, P., Kouzmanova, M., Kalaji, H. M., Yordanov, I., Krasteva, V., Alexandrov, V., Stefanov, D., Allakhverdiev, S. I., and Strasser, R. J. (2012) Drought-induced modifications of photosynthetic electron transport in intact leaves: Analysis and use of neural networks as a tool for a rapid non-invasive estimation, Biochim Biophys Acta 1817, 1490-1498.

Risch, M., Shevchenko, D., Anderlund, M. F., Styring, S., Heidkamp, J., Lange, K. M., Thapper, A., and Zaharieva, I. (2012) Atomic structure of cobalt-oxide nanoparticles active in light-driven catalysis of water oxidation, Int. J. Hydrogen Energy 37, 8878-8888.

2011

 I. Zaharieva, J.M. Wichmann, H. Dau, Thermodynamic limitations of photosynthetic water oxidation at high proton concentrations, J Biol Chem, 286 (2011) 18222-18228.

 I. Zaharieva, M.M. Najafpour, M. Wiechert, M. Haumann, P. Kurz, H. Dau, Synthetic manganese-calcium oxides mimic the water-oxidizing complex of photosynthesis functionally and structurally, Energy Environ. Sci., 4 (2011) 2400-2408.

 P.D. Tran, A. Le Goff, J. Heidkamp, B. Jousselme, N. Guillet, S. Palacin, H. Dau, M. Fontecave, V. Artero, Noncovalent Modification of Carbon Nanotubes with Pyrene-Functionalized Nickel Complexes: Carbon Monoxide Tolerant Catalysts for Hydrogen Evolution and Uptake, Angew Chem Int Ed Engl, 123 (2011) 1407-1410.

 M. Risch, K. Klingan, F. Ringleb, P. Chernev, I. Zaharieva, A. Fischer, H. Dau, Water oxidation by electro-deposited cobalt oxides - Role of anions and redox-inert cations for structure and function of the amorphous catalyst, ChemSusChem, (2011), in print.

 M. Risch, K. Klingan, J. Heidkamp, D. Ehrenberg, P. Chernev, I. Zaharieva, H. Dau, Nickel-oxido structure of a water-oxidizing catalyst film, Chem. Commun., 47 (2011) 11912-11914.

 N. Planas, L. Vigara, C. Cady, P. Miro, P. Huang, L. Hammarstrom, S. Styring, N. Leidel, H. Dau, M. Haumann, L. Gagliardi, C.J. Cramer, A. Llobet, Electronic Structure of Oxidized Complexes Derived from cis-[Ru(II)(bpy)(2)(H(2)O)(2)](2+) and Its Photoisomerization Mechanism, Inorg Chem, 50 (2011) 11134-11142.

 F.F. Pfaff, S. Kundu, M. Risch, S. Pandian, F. Heims, I. Pryjomska-Ray, P. Haack, R. Metzinger, E. Bill, H. Dau, P. Comba, K. Ray, An oxocobalt(IV) complex stabilized by Lewis acid interactions with scandium(III) ions, Angew Chem Int Ed Engl, 50 (2011) 1711-1715.

 F.F. Pfaff, S. Kundu, M. Risch, S. Pandian, F. Heims, I. Pryjomska-Ray, P. Haack, R. Metzinger, E. Bill, H. Dau, P. Comba, K. Ray, Ein Cobalt(IV)-Oxido-Komplex: Stabilisierung durch Lewis-Säure-Wechselwirkung mit Sc3+, Angew. Chem., 123 (2011) 1749-1753.

 G. Mattioli, M. Risch, M.A. Bonapasta, H. Dau, L. Guidoni, Protonation states in a cobalt-oxide catalyst for water oxidation: Fine comparison of ab initio molecular dynamics and X-ray absorption spectroscopy results, Phys. Chem. Chem. Phys., 13 (2011) 15437-15441.

 L. Lauterbach, J. Liu, M. Horch, P. Hummel, A. Schwarze, M. Haumann, K.A. Vincent, O. Lenz, I. Zebger, The Hydrogenase Subcomplex of the NAD+-Reducing [NiFe] Hydrogenase from Ralstonia eutropha – Insights into Catalysis and Redox Interconversions, European Journal of Inorganic Chemistry, 2011 (2011) 1067-1079.

 K.G. Havelius, S. Reschke, S. Horn, A. Doring, D. Niks, R. Hille, C. Schulzke, S. Leimkuhler, M. Haumann, Structure of the Molybdenum Site in YedY, a Sulfite Oxidase Homologue from Escherichia coli, Inorg Chem, 50 (2011) 741-748.

 J. Fritsch, S. Loscher, O. Sanganas, E. Siebert, I. Zebger, M. Stein, M. Ludwig, A.L. De Lacey, H. Dau, B. Friedrich, O. Lenz, M. Haumann, [NiFe] and [FeS] cofactors in the membrane-bound hydrogenase of Ralstonia eutropha investigated by X-ray absorption spectroscopy: insights into O(2)-tolerant H(2) cleavage, Biochemistry, 50 (2011) 5858-5869.

 I. Czech, S. Stripp, O. Sanganas, N. Leidel, T. Happe, M. Haumann, The [FeFe]-hydrogenase maturation protein HydF contains a H-cluster like [4Fe4S]-2Fe site, FEBS Lett., 585 (2011) 225-230.

 P. Chernev, I. Zaharieva, H. Dau, M. Haumann, Carboxylate shifts steer inter-quinone electron transfer in photosynthesis, J Biol Chem, 286 (2011) 5368-5374.

M. Broser, C. Glöckner, A. Gabdulkhakov, A. Guskov, J. Buchta, J. Kern, F. Müh, H. Dau, W. Saenger, A. Zouni, Structural basis of cyanobacterial photosystem II inhibition by the herbicide terbutryn, J Biol Chem., 286 (2011) 15964-15972.

2010

 J. Sander, M. Nowaczyk, J. Buchta, H. Dau, I. Vass, Z. Deák, M. Dorogi, M. Iwai, M. Rögner, Functional Characterization and Quantification of the Alternative PsbA Copies in Thermosynechococcus elongatus and Their Role in Photoprotection, J Biol Chem, 285 (2010) 29851-29856.

 S. Loscher, A. Gebler, M. Stein, O. Sanganas, T. Buhrke, I. Zebger, H. Dau, B. Friedrich, O. Lenz, M. Haumann, Protein-protein complex formation affects the Ni-Fe and Fe-S centers in the H2-sensing regulatory hydrogenase from Ralstonia eutropha H16, ChemPhysChem, 11 (2010) 1297-1306.

 P. Liebisch, H. Dau, Linear dichroism in the XANES of partially oriented samples: theory and application to the photosynthetic manganese complex, ChemPhysChem, 11 (2010) 1236-1247.

L. Gerencsér, H. Dau, Water Oxidation by Photosystem II: H2O−D2O Exchange and the Influence of pH Support Formation of an Intermediate by Removal of a Proton before Dioxygen Creation, Biochemistry, 49 (2010) 10098-10106.

 H. Dau, C. Limberg, T. Reier, M. Risch, S. Roggan, P. Strasser, The mechanism of water oxidation: from electrolysis via homogeneous to biological catalysis, ChemCatChem, 2 (2010) 724-761.

2009

 I. Zaharieva, P. Chernev, M. Risch, L. Gerencsér, G. Berggren, G. Shevchenko, M. Anderlund, T.-C. Weng, M. Haumann, H. Dau, Towards a comprehensive X-ray approach for studying the photosynthetic manganese complex—XANES, Kα/Kβ/Kβ-satellite emission lines, RIXS, and comparative computational approaches for selected model complexes, J. Physics: Conf. Series, 190 (2009) 012142, 012141-012146.

 N. Voevodskaya, F. Lendzian, O. Sanganas, A. Grundmeier, A. Graslund, M. Haumann, Redox Intermediates of the Mn-Fe Site in Subunit R2 of Chlamydia trachomatis Ribonucleotide Reductase: An X-Ray Absorption and EPR Study, J. Biol. Chem., 284 (2009) 4555-4566.

 S.T. Stripp, G. Goldet, C. Brandmayr, O. Sanganas, K.A. Vincent, M. Haumann, F.A. Armstrong, T. Happe, How oxygen attacks [FeFe] hydrogenases from photosynthetic organisms, Proc. Natl. Acad. Sci. USA, 106 (2009) 17331-17336.

 S. Stripp, O. Sanganas, T. Happe, M. Haumann, The structure of the active site H-cluster of [FeFe] hydrogenase from the green alga Chlamydomonas reinhardtii studied by X-ray absorption spectroscopy, Biochemistry, 48 (2009) 5042-5049.

 O. Sanganas, S. Löscher, S. Pfirrmann, N. Marinos, P. Glatzel, T.-C. Weng, C. Limberg, M. Driess, H. Dau, M. Haumann, Resonant inelastic X-ray scattering on synthetic nickel compounds and Ni-Fe hydrogenase protein, J. Physics: Conf. Series, 190 (2009) 012199, 012191-012194.

M. Risch, F. Ringleb, V. Khare, P. Chernev, I. Zaharieva, H. Dau, Characterisation of a water-oxidizing Co-film by XAFS, J. Physics: Conf. Series, 190 (2009) 012167.

 M. Risch, V. Khare, I. Zaharieva, L. Gerencser, P. Chernev, H. Dau, Cobalt-oxo core of a water-oxidizing catalyst film, J. Am. Chem. Soc., 131 (2009) 6936-6937.

 A. Klauss, R. Krivanek, H. Dau, M. Haumann, Energetics and kinetics of photosynthetic water oxidation studied by photothermal beam deflection (PBD) experiments, Photosynth. Res., 102 (2009) 499-509.

 S. Dementin, F. Leroux, L. Cournac, A.L. de Lacey, A. Volbeda, C. Leger, B. Burlat, N. Martinez, S. Champ, L. Martin, O. Sanganas, M. Haumann, V.M. Fernandez, B. Guigliarelli, J.C. Fontecilla-Camps, M. Rousset, Introduction of methionines in the gas channel makes [NiFe] hydrogenase aero-tolerant, J. Am. Chem. Soc., 131 (2009) 10156-10164.

 Goltsev, V., Zaharieva, I., Chernev, P., and Strasser, R.J. (2009). Delayed fluorescence in photosynthesis. Photosynth Res 101, 217-232.

 H. Dau, I. Zaharieva, Principles, efficiency, and blueprint character of solar-energy conversion in photosynthetic water oxidation, Acc. Chem. Res., 42 (2009) 1861-1870.

 

 All publications H. Dau (updated April 2014)