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Prof. Dr. Martin Obst

Prof. Dr. Martin Obst

Faculty of Biology, Chemistry & Earth Sciences
BayCEER - Analytics


Head of Experimental Biogeochemistry and Keylab Analytical Chemistry

Research interests:

  • redox-active biofilms
  • influence of chemical micro-niches on the fate of nutrients and contaminants
  • Technical expertise: spatially resolved analytics, confocal laser scanning microscopy, synchrotron-based X-ray spectromicroscopy, electron microscopy

Faculty of Biology, Chemistry & Earth Sciences
BayCEER - Analytics


Selected publications

 

Article in a journal (peer-reviewed)

Pucetaite, Milda; Hitchcock, Adam; Obst, Martin; Persson, Per; Hammer, Edith C.
Nanoscale chemical mapping of exometabolites at fungal–mineral interfaces
in Geobiology volume 20 (2022)
doi:10.1111/gbi.12504 ...

Elagami, Hassan; Ahmadi, Pouyan; Fleckenstein, Jan; Frei, Sven; Obst, Martin; Agarwal, Seema; Gilfedder, Benjamin Silas
Measurement of microplastic settling velocities and implications for residence times in thermal ...
in Limnology and Oceanography (2022)
doi:10.1002/lno.12046 ...

Marouane, Bouchra; Chen, Ning; Obst, Martin; Peiffer, Stefan
Competing Sorption of Se(IV) and Se(VI) on Schwertmannite
in Minerals volume 11 (2021) issue 7. - page 1-14
doi:10.3390/min11070764 ...

Peiffer, Stefan; Kappler, A.; Haderlein, S. B.; Schmidt, C.; Byrne, J. M.; Kleindienst, S.; Vogt, C.; Richnow, H. H.; Obst, Martin; Angenent, Largus T.; Bryce, C.; McCammon, Catherine; Planer-Friedrich, Britta
A biogeochemical–hydrological framework for the role of redox-active compounds in aquatic syste ...
in Nature Geoscience volume 14 (2021) . - page 264-272
doi:10.1038/s41561-021-00742-z ...

Gkoutselis, Gerasimos; Rohrbach, Stephan; Harjes, Janno; Obst, Martin; Brachmann, Andreas; Horn, Marcus A.; Rambold, Gerhard
Microplastics accumulate fungal pathogens in terrestrial ecosystems
in Scientific Reports volume 11 (2021)
doi:10.1038/s41598-021-92405-7 ...

Hömberg, Annkathrin; Obst, Martin; Knorr, Klaus-Holger; Kalbitz, Karsten; Schaller, Jörg
Increased silicon concentration in fen peat leads to a release of iron and phosphate and change ...
in Geoderma volume 374 (2020) . - page No. 114422
doi:10.1016/j.geoderma.2020.114422 ...

Yang, Zhen; Sun, Tianran; Subdiaga, Edisson; Obst, Martin; Haderlein, Stefan; Maisch, Markus; Kretschmar, Ruben; Angenent, Largus T.; Kappler, Andreas
Aggregation-dependent electron transfer via redox-active biochar particles stimulate microbial ...
in Science of the Total Environment volume 703 (2020)
doi:10.1016/j.scitotenv.2019.135515 ...

Tomaszewski, Elizabeth J.; Olson, L.; Obst, Martin; Byrne, James M.; Kappler, Andreas; Muehe, E. Marie
Complexation by cysteine and iron mineral adsorption limit cadmium mobility during metabolic ac ...
in Environmental Science : Processes & Impacts volume 22 (2020) issue 9. - page 1877-1887
doi:10.1039/D0EM00244E ...

Picard, Aude; Gartman, Amy; Cosmidis, Julie; Obst, Martin; Vidoudez, Charles; Clarke, David R.; Girguis, Peter R.
Authigenic metastable iron sulfide minerals preserve microbial organic carbon in anoxic environ ...
in Chemical Geology volume 530 (2019)
doi:10.1016/j.chemgeo.2019.119343 ...

Schaller, Jörg; Faucherre, Samuel; Joss, Hanna; Obst, Martin; Goeckede, Mathias; Planer-Friedrich, Britta; Peiffer, Stefan; Gilfedder, Ben; Elberling, Bo
Silicon increases the phosphorus availability of Arctic soils
in Scientific Reports volume 9 (2019)
doi:10.1038/s41598-018-37104-6 ...

Prabu, Vinod; Obst, Martin; Hosseinkhannazer, Hooman; Reynolds, Matthew; Rosendahl, Scott; Wang, Jian; Hitchcock, Adam P.
Instrumentation for in-situ flow electrochemical Scanning Transmission X-ray Microscopy (STXM)
in Review of Scientific Instruments volume 89 (2018) issue 6
doi:10.1063/1.5023288 ...

Obst, Martin; Ingino, Pablo; Hitchcock, Adam P.; Prabu, Vinod; Picard, Aude
Redox-Chemistry of Environmental Biofilms Probed on the Submicron Scale by in-situ Electrochemi ...
in Microscopy and Microanalysis volume 24 (2018) issue Suppl. 2. - page 502-505
doi:10.1017/S1431927618014745 ...

Yanez H., Jorge E.; Wang, Zi; Lege, Sascha; Obst, Martin; Roehler, Sebstian; Burkhardt, Claus J.; Zwiener, Christian
Application and characterization of electroactive membranes based on carbon nanotubes and zerov ...
in Water Research volume 108 (2017) . - page 78-85
doi:10.1016/j.watres.2016.10.055 ...

Nordhoff, Mark; Tominski, Claudia; Halama, Max; Byrne, James; Obst, Martin; Kleindienst, Sara; Behrens, Sebastian; Kappler, Andreas
Insights into Nitrate-Reducing Fe(II) Oxidation Mechanisms through Analysis of Cell-Mineral Ass ...
in Applied and Environmental Microbiology volume 83 (2017) issue 13
doi:10.1128/AEM.00752-17 ...

Swanner, Elizabeth D.; Bayer, Timm; Wu, W.; Hao, L.; Obst, Martin; Sundman, A.; Byrne, James; Michel, F. M.; Kappler, Andreas; Schönberg, Ronny
Iron isotope fractionation during Fe(II) oxidation mediated by the oxygen-producing marine cyan ...
in Environmental Science & Technology volume 51 (2017) issue 9. - page 4897-4906
doi:10.1021/acs.est.6b05833 ...

Laufer, Katja; Nordhoff, Mark; Halama, Max; Martinez, Raul E.; Obst, Martin; Nowak, Marcus; Stryhanyuk, Hryhoriy; Richnow, Hans-Hermann; Kappler, Andreas
Microaerophilic Fe(II)-Oxidizing Zetaproteobacteria Isolated from Low-Fe Marine Coastal Sedimen ...
in Applied and Environmental Microbiology volume 83 (2017) issue 8. - page e03118-16
doi:10.1128/AEM.03118-16 ...

Hagemann, Nikolas; Joseph, Stephen; Schmidt, Hans-Peter; Kammann, Claudia; Harter, Johannes; Borch, Thomas; Young, Robert B.; Varga, Krisztina; Taherymoosavi, Sarasadat; Elliott, K. Wade; McKenna, Amy; Albu, Mihaela; Mayrhofer, Claudia; Obst, Martin; Conte, Pellegrino; Dieguez-Alonso, Alba; Orsetti, Silvia; Subdiaga, Edisson; Behrens, Sebastian; Kappler, Andreas
Organic coating on biochar explains its nutrient retention and stimulation of soil fertility
in Nature Communications volume 8 (2017) issue 1. - page No. 1089
doi:10.1038/s41467-017-01123-0 ...

Zobi, Fabio; Obst, Martin
Two- and Three-dimensional Mid-Infrared Chemical Imaging
in Chimia volume 71 (2017) issue 1. - page 32-37
doi:10.2533/chimia.2017.32 ...

She, Mengyao; Yang, Zheng; Hao, Likai; Wang, Zhaohui; Luo, Tianyou; Obst, Martin; Liu, Ping; Shen, Yehua; Zhang, Shengyong; Li, Jianli
A novel approach to study the structure-property relationships and applications in living syste ...
in Scientific Reports volume 6 (2016) . - page No. 28972
doi:10.1038/srep28972 ...

Hao, Likai; Guo, Yuan; Byrne, James M.; Zeitvogel, Fabian; Schmid, Gregor; Ingino, Pablo; Li, Jianli; Neu, Thomas R.; Swanner, Elizabeth D.; Kappler, Andreas; Obst, Martin
Binding of heavy metal ions in aggregates of microbial cells, EPS and biogenic iron minerals me ...
in Geochimica et Cosmochimica Acta volume 180 (2016) . - page 66-96
doi:10.1016/j.gca.2016.02.016 ...

Gauger, Tina; Byrne, James M.; Konhauser, Kurt O.; Obst, Martin; Crowe, Sean; Kappler, Andreas
Influence of organics and silica on Fe(II) oxidation rates and cell–mineral aggregate formation ...
in Earth and Planetary Science Letters volume 443 (2016) . - page 81-89
doi:10.1016/j.epsl.2016.03.022 ...

Jin, Xilang; Wu, Shaoping; She, Mengyao; Jia, Yifan; Hao, Likai; Yin, Bing; Wang, Lanying; Obst, Martin; Shen, Yehua; Zhang, Yongmin; Li, Jianli
Novel Fluorescein-Based Fluorescent Probe for Detecting H2S and Its Real Applications in Blood ...
in Analytical Chemistry volume 88 (2016) issue 22. - page 11253-11260
doi:10.1021/acs.analchem.6b04087 ...

Grösbacher, Michael; Spicher, Carolin; Bayer, Anne; Obst, Martin; Karwautz, Clemens; Pilloni, Giovanni; Wachsmann, Martin; Scherb, Hagen; Griebler, Christian
Organic contamination versus mineral properties : competing selective forces shaping bacterial ...
in Aquatic Microbial Ecology volume 76 (2016) issue 3. - page 243-255
doi:10.3354/ame01781 ...

Zeitvogel, Fabian; Schmid, Gregor; Hao, Likai; Ingino, Pablo; Obst, Martin
ScatterJ : An ImageJ plugin for the evaluation of analytical microscopy datasets
in Journal of Microscopy volume 261 (2016) issue 2. - page 148-156
doi:10.1111/jmi.12187 ...

Zeitvogel, Fabian; Obst, Martin
ScatterJn : An ImageJ Plugin for Scatterplot-Matrix Analysis and Classification of Spatially Re ...
in Journal of Open Research Software volume 4 (2016) issue 1. - page e5
doi:10.5334/jors.89 ...

Schmid, Gregor; Zeitvogel, Fabian; Hao, Likai; Adaktylou, Irini J.; Eickhoff, Merle; Obst, Martin
Submicron-Scale Heterogeneities in Nickel Sorption of Various Cell–Mineral Aggregates Formed by ...
in Environmental Science & Technology volume 50 (2016) issue 1. - page 114-125
doi:10.1021/acs.est.5b02955 ...

Picard, Aude; Kappler, Andreas; Schmid, Gregor; Quaroni, Luca; Obst, Martin
Experimental diagenesis of organo-mineral structures formed by microaerophilic Fe(II)-oxidizing ...
in Nature Communications volume 6 (2015) . - page No. 6277
doi:10.1038/ncomms7277 ...

Picard, Aude; Obst, Martin; Schmid, Gregor; Zeitvogel, Fabian; Kappler, Andreas
Limited influence of Si on the preservation of Fe mineral-encrusted microbial cells during expe ...
in Geobiology volume 14 (2015) issue 3. - page 276-292
doi:10.1111/gbi.12171 ...

Han, Zhantao; Sani, Badruddeen; Mrozik, Wojciech; Obst, Martin; Beckingham, Barbara; Karapanagioti, Hrissi K.; Werner, David
Magnetite impregnation effects on the sorbent properties of activated carbons and biochars
in Water Research volume 70 (2015) . - page 394-403
doi:10.1016/j.watres.2014.12.016 ...

Swanner, Elizabeth D.; Wu, Wenfang; Hao, Likai; Wüstner, Marina; Obst, Martin; Moran, Dawn M.; McIlvin, Matthew R.; Saito, Mak A.; Kappler, Andreas
Physiology, Fe(II) oxidation, and Fe mineral formation by a marine planktonic cyanobacterium gr ...
in Frontiers in Earth Science volume 3 (2015) . - page 1-21
doi:10.3389/feart.2015.00060 ...

Yang, Zheng; She, Mengyao; Yin, Bing; Hao, Likai; Obst, Martin; Liu, Ping; Li, Jianli
Solvent-dependent turn-on probe for dual monitoring of Ag+ and Zn2+ in living biological sample ...
in Analytica Chimica Acta volume 868 (2015) . - page 53-59
doi:10.1016/j.aca.2015.01.052 ...

Quaroni, Luca; Obst, Martin; Nowak, Marcus; Zobi, Fabio
Three-dimensional mid-infrared tomographic imaging of endogenous and exogenous molecules in a s ...
in Angewandte Chemie International Edition volume 54 (2015) issue 1. - page 318-322
doi:10.1002/anie.201407728 ...

Jin, Xilang; Hao, Likai; She, Mengyao; Obst, Martin; Kappler, Andreas; Yin, Bing; Liu, Ping; Li, Jianli; Wang, Lanying; Shi, Zhen
Visualizing tributyltin (TBT) in bacterial aggregates by specific rhodamine-based fluorescent p ...
in Analytica Chimica Acta volume 853 (2015) . - page 514-520
doi:10.1016/j.aca.2014.10.005 ...

Eickhoff, Merle; Obst, Martin; Schröder, Christian; Hitchcock, Adam P.; Tyliszczak, Tolek; Martinez, Raul E.; Robbins, Leslie J.; Konhauser, Kurt O.; Kappler, Andreas
Nickel partitioning in biogenic and abiogenic ferrihydrite : The influence of silica and implic ...
in Geochimica et Cosmochimica Acta volume 140 (2014) . - page 65-79
doi:10.1016/j.gca.2014.05.021 ...

Wu, Wenfang; Swanner, Elizabeth D.; Hao, Likai; Zeitvogel, Fabian; Obst, Martin; Pan, Yongxin; Kappler, Andreas
Characterization of the physiology and cell–mineral interactions of the marine anoxygenic photo ...
in FEMS Microbiology Ecology volume 88 (2014) issue 3. - page 503-515
doi:10.1111/1574-6941.12315 ...

Schmid, Gregor; Zeitvogel, Fabian; Hao, Likai; Ingino, Pablo; Floetenmeyer, Matthias; Stierhof, York-D.; Schroeppel, Birgit; Burkhardt, Claus J.; Kappler, Andreas; Obst, Martin
3-D analysis of bacterial cell-(iron)mineral aggregates formed during Fe(II) oxidation by the n ...
in Geobiology volume 12 (2014) issue 4. - page 340-361
doi:10.1111/gbi.12088 ...

Klueglein, Nicole; Zeitvogel, Fabian; Stierhof, York-D.; Floetenmeyer, Matthias; Konhauser, Kurt O.; Kappler, Andreas; Obst, Martin
Potential Role of Nitrite for Abiotic Fe(II) Oxidation and Cell Encrustation during Nitrate Red ...
in Applied and Environmental Microbiology volume 80 (2014) issue 3. - page 1051-1061
doi:10.1128/AEM.03277-13 ...

Schmid, Gregor; Zeitvogel, Fabian; Hao, Likai; Ingino, Pablo; Kuerner, Wolfgang; Dynes, James J.; Karunakaran, Chithra; Wang, Jian; Lu, Yingshen; Ayers, Travis; Schietinger, Chuck; Hitchcock, Adam P.; Obst, Martin
Synchrotron-Based Chemical Nano-Tomography of Microbial Cell-Mineral Aggregates in their Natura ...
in Microscopy and Microanalysis volume 20 (2014) issue 2. - page 531-536
doi:10.1017/S1431927613014104 ...

Joens, Matthew S.; Huynh, Chuong; Kasuboski, James M.; Ferranti, David; Sigal, Yury J.; Zeitvogel, Fabian; Obst, Martin; Burkhardt, Claus J.; Curran, Kevin P.; Chalasani, Sreekanth H.; Stern, Lewis A.; Goetze, Bernhard; Fitzpatrick, James A. J.
Helium Ion Microscopy (HIM) for the imaging of biological samples at sub-nanometer resolution
in Scientific Reports volume 3 (2013) . - page No. 3514
doi:10.1038/srep03514 ...

Jin, Xilang; Hao, Likai; Hu, Yanling; She, Mengyao; Shi, Yanning; Obst, Martin; Li, Jianli; Shi, Zhen
Two novel fluorescein-based fluorescent probes for hypochlorite and its real applications in ta ...
in Sensors and Actuators B: Chemical volume 186 (2013) . - page 56-60
doi:10.1016/j.snb.2013.05.079 ...

Shimizu, Masayuki; Zhou, Jihai; Schröder, Christian; Obst, Martin; Kappler, Andreas; Borch, Thomas
Dissimilatory Reduction and Transformation of Ferrihydrite-Humic Acid Coprecipitates
in Environmental Science & Technology volume 47 (2013) issue 23. - page 13375-13384
doi:10.1021/es402812j ...

Muehe, E. Marie; Obst, Martin; Hitchcock, Adam P.; Tyliszczak, Tolek; Behrens, Sebastian; Schröder, Christian; Byrne, James M.; Michel, F. Marc; Krämer, Ute; Kappler, Andreas
Fate of Cd during Microbial Fe(III) Mineral Reduction by a Novel and Cd-Tolerant Geobacter Spec ...
in Environmental Science & Technology volume 47 (2013) issue 24. - page 14099-14109
doi:10.1021/es403365w ...

Klueglein, Nicole; Lösekann-Behrens, Tina; Obst, Martin; Behrens, Sebastian; Appel, Erwin; Kappler, Andreas
Magnetite Formation by the Novel Fe(III)-reducing Geothrix fermentans Strain HradG1 Isolated fr ...
in Geomicrobiology Journal volume 30 (2013) issue 10. - page 863-873
doi:10.1080/01490451.2013.790922 ...

Hao, Likai; Li, Jianli; Kappler, Andreas; Obst, Martin
Mapping of Heavy Metal Ion Sorption to Cell-Extracellular Polymeric Substance-Mineral Aggregate ...
in Applied and Environmental Microbiology volume 79 (2013) issue 21. - page 6524-6534
doi:10.1128/AEM.02454-13 ...

Muehe, E. Marie; Adaktylou, Irini J.; Obst, Martin; Zeitvogel, Fabian; Behrens, Sebastian; Planer-Friedrich, Britta; Krämer, Ute; Kappler, Andreas
Organic carbon and reducing conditions lead to cadmium immobilization by secondary Fe mineral f ...
in Environmental Science & Technology volume 47 (2013) issue 23. - page 13430-13439
doi:10.1021/es403438n ...

Yang, Zheng; Hao, Likai; Yin, Bing; She, Mengyao; Obst, Martin; Kappler, Andreas; Li, Jianli
Six-Membered Spirocycle Triggered Probe for Visualizing Hg2+ in Living Cells and Bacteria–EPS–M ...
in Organic Letters volume 15 (2013) issue 17. - page 4334-4337
doi:10.1021/ol401795m ...

Hitchcock, Adam P.; Obst, Martin; Wang, Jian; Lu, Yingshen; Tyliszczak, Tolek
Advances in the detection of as in environmental samples using low energy X-ray fluorescence in ...
in Environmental Science & Technology volume 46 (2012) issue 5. - page 2821-2829
doi:10.1021/es202238k ...

Pantke, Claudia; Obst, Martin; Benzerara, Karim; Morin, Guillaume; Ona-Nguema, Georges; Dippon, Urs; Kappler, Andreas
Green Rust Formation during Fe(II) Oxidation by the Nitrate-Reducing Acidovorax sp. Strain BoFe ...
in Environmental Science & Technology volume 46 (2012) issue 3. - page 1439-1446
doi:10.1021/es2016457 ...

Behrens, Sebastian; Kappler, Andreas; Obst, Martin
Linking environmental processes to the in situ functioning of microorganisms by high-resolution ...
in Environmental Microbiology volume 14 (2012) issue 11. - page 2851-2869
doi:10.1111/j.1462-2920.2012.02724.x ...

Hilhorst, Jan; van Schooneveld, Matti M.; Wang, Jian; de Smit, Emiel; Tyliszczak, Tolek; Raabe, Jörg; Hitchcock, Adam P.; Obst, Martin; de Groot, Frank M. F.; Pethukov, Andrei V.
Three-Dimensional Structure and Defects in Colloidal Photonic Crystals Revealed by Tomographic ...
in Langmuir volume 28 (2012) issue 7. - page 3614-3620
doi:10.1021/la204580y ...

Benzerara, Karim; Menguy, Nicolas; Obst, Martin; Stolarski, JarosŁaw; Mazur, Maciej; Tyliszczak, Tolek; Brown Jr., Gordon E.; Meibom, Anders
Study of the crystallographic architecture of corals at the nanoscale by scanning transmission ...
in Ultramicroscopy volume 111 (2011) issue 8. - page 1268-1275
doi:10.1016/j.ultramic.2011.03.023 ...

Obst, Martin; Grathwohl, Peter; Kappler, Andreas; Eibl, Oliver; Peranio, Nicola; Gocht, Tilman
Quantitative High-Resolution Mapping of Phenanthrene Sorption to Black Carbon Particles
in Environmental Science & Technology volume 45 (2011) issue 17. - page 7314-7322
doi:10.1021/es2009117 ...

Lam, Karen P.; Hitchcock, Adam P.; Obst, Martin; Lawrence, John R.; Swerhone, George D. W.; Leppard, Gary G.; Tyliszczak, Tolek; Karunakaran, Chithra; Wang, Jian; Kaznatcheev, Konstantin V.; Bazylinski, Dennis A.; Lins, Ulysses
Characterizing magnetism of individual magnetosomes by X-ray magnetic circular dichroism in a s ...
in Chemical Geology volume 270 (2010) issue 1-4. - page 110-116
doi:10.1016/j.chemgeo.2009.11.009 ...

Obst, Martin; Wehrli, Bernhard; Dittrich, Maria
CaCO3 nucleation by cyanobacteria : laboratory evidence for a passive, surface-induced mechanis ...
in Geobiology volume 7 (2009) issue 3. - page 324-347
doi:10.1111/j.1472-4669.2009.00200.x ...

Miot, Jennyfer; Benzerara, Karim; Obst, Martin; Kappler, Andreas; Hegler, Florian; Schädler, Sebastian; Bouchez, Camille; Guyot, François; Morin, Guillaume
Extracellular Iron Biomineralization by Photoautotrophic Iron-Oxidizing Bacteria
in Applied and Environmental Microbiology volume 75 (2009) issue 17. - page 5586-5591
doi:10.1128/AEM.00490-09 ...

Miot, Jennyfer; Benzerara, Karim; Morin, Guillaume; Kappler, Andreas; Bernard, Sylvain; Obst, Martin; Férard, Céline; Skouri-Panet, Fériel; Guigner, Jean-Michel; Posth, Nicole; Galvez, Matthieu; Brown Jr., Gordon E.; Guyot, François
Iron biomineralization by anaerobic neutrophilic iron-oxidizing bacteria
in Geochimica et Cosmochimica Acta volume 73 (2009) issue 3. - page 696-711
doi:10.1016/j.gca.2008.10.033 ...

Norlund, Kelsey L. I.; Southam, Gordon; Tyliszczak, Tolek; Hu, Yongfeng; Karunakaran, Chithra; Obst, Martin; Hitchcock, Adam P.; Warren, Lesley A.
Microbial architecture of environmental sulfur processes: a novel syntrophic sulfur-metabolizin ...
in Environmental Science & Technology volume 43 (2009) issue 23. - page 8781-8786
doi:10.1021/es803616k ...

Hanhan, Stephanie; Smith, Anne Marie; Obst, Martin; Hitchcock, Adam P.
Optimization of analysis of soft X-ray spectromicroscopy at the Ca 2p edge
in Journal of Electron Spectroscopy and Related Phenomena volume 173 (2009) issue 1. - page 44-49
doi:10.1016/j.elspec.2009.04.010 ...

Obst, Martin; Dynes, James J.; Lawrence, John R.; Swerhone, George D. W.; Benzerara, Karim; Karunakaran, Chithra; Kaznatcheev, Konstantin V.; Tyliszczak, Tolek; Hitchcock, Adam P.
Precipitation of amorphous CaCO3 (aragonite-like) by cyanobacteria: A STXM study of the influen ...
in Geochimica et Cosmochimica Acta volume 73 (2009) issue 14. - page 4180-4198
doi:10.1016/j.gca.2009.04.013 ...

Obst, Martin; Wang, Jian; Hitchcock, Adam P.
Soft X-ray spectro-tomography study of cyanobacterial biomineral nucleation
in Geobiology volume 7 (2009) issue 5. - page 577-591
doi:10.1111/j.1472-4669.2009.00221.x ...

Hitchcock, Adam P.; Dynes, James J.; Lawrence, John R.; Obst, Martin; Swerhone, George D. W.; Korber, Darren R.; Leppard, Gary G.
Soft X-ray spectromicroscopy of nickel sorption in a natural river biofilm
in Geobiology volume 7 (2009) issue 4. - page 432-453
doi:10.1111/j.1472-4669.2009.00211.x ...

Hunter, Ryan C.; Hitchcock, Adam P.; Dynes, James J.; Obst, Martin; Beveridge, Terry J.
Mapping the speciation of iron in Pseudomonas aeruginosa biofilms using scanning transmission X ...
in Environmental Science & Technology volume 42 (2008) issue 23. - page 8766-8772
doi:10.1021/es801642z ...

Najafi, Ebrahim; Cruz, Daniel Hernández; Obst, Martin; Hitchcock, Adam P.; Douhard, Bastien; Pireux, Jean-Jacques; Felten, Alexandre
Polarization Dependence of the C 1s X-ray Absorption Spectra of Individual Multi-Walled Carbon ...
in Small volume 4 (2008) issue 12. - page 2279-2285
doi:10.1002/smll.200800439 ...

Kaznacheyev, Konstantin V.; Karunakaran, Chithra; He, F.; Sigrist, Michael; Summers, Tasha; Obst, Martin; Hitchcock, Adam P.
CLS ID-10 chicane configuration : From “Simple Sharing” to extended performance with high-speed ...
in Nuclear Instruments and Methods in Physics Research Section A : Accelerators, Spectrometers, Detectors and Associated Equipment volume 582 (2007) issue 1. - page 103-106
doi:10.1016/j.nima.2007.08.082 ...

Kaznatcheev, Konstantin V.; Karunakaran, Chithra; Lanke, Uday D.; Urquhart, Stephen G.; Obst, Martin; Hitchcock, Adam P.
Soft X-ray spectromicroscopy beamline at the CLS : Commissioning results
in Nuclear Instruments and Methods in Physics Research Section A : Accelerators, Spectrometers, Detectors and Associated Equipment volume 582 (2007) issue 1. - page 96-99
doi:10.1016/j.nima.2007.08.083 ...

Obst, Martin; Dittrich, Maria; Kuehn, Harald
Calcium adsorption and changes of the surface microtopography of cyanobacteria studied by AFM, ...
in Geochemistry, Geophysics, Geosystems volume 7 (2006) issue 6
doi:10.1029/2005GC001172 ...

Obst, Martin; Dittrich, Maria
Living under an atomic force microscope : An optimized approach for in vivo investigations on s ...
in Geobiology volume 3 (2005) issue 3. - page 179-193
doi:10.1111/j.1472-4669.2005.00054.x ...

Obst, Martin; Gasser, Philippe; Mavrocordatos, Denis; Dittrich, Maria
TEM-specimen preparation of cell/mineral interfaces by Focused Ion Beam milling
in American Mineralogist volume 90 (2005) issue 8-9. - page 1270-1277
doi:10.2138/am.2005.1743 ...

Dittrich, Maria; Obst, Martin
Are Picoplankton Responsible for Calcite Precipitation in Lakes?
in Ambio volume 33 (2004) issue 8. - page 559-564
doi:10.1579/0044-7447-33.8.559 ...

 

Article in a journal (not peer-reviewed)

Zeitvogel, Fabian; Burkhardt, Claus J.; Schroeppel, Birgit; Schmid, Gregor; Ingino, Pablo; Obst, Martin
Comparison of Preparation Methods of Bacterial Cell-Mineral Aggregates for SEM Imaging and Anal ...
in Geomicrobiology Journal volume 34 (2017) issue 4. - page 317-327
doi:10.1080/01490451.2016.1189467 ...

 

Article in a book (assessed)

Schmid, Gregor; Obst, Martin
3D chemical mapping : Application of scanning transmission (soft) X-ray microscopy (STXM) in co ...
Electron Microscopy : Methods and Protocols. 3rd ed.
Totowa, NJ : Humana Press, 2014. - page 757-781 . - (Methods in Molecular Biology, Methods and Protocols; 1117)
doi:10.1007/978-1-62703-776-1 ...

 

Article in a book (not assessed)

Schmid, Gregor; Obst, Martin; Wu, Juan; Hitchcock, Adam P.
3D chemical imaging of nanoscale biological, environmental and synthetic materials by soft X-ra ...
X-ray and neutron techniques for nanomaterials characterization
Berlin : Springer, 2016. - page 43-94

Faculty of Biology, Chemistry & Earth Sciences
BayCEER - Analytics


Prof. Dr. Martin Obst

Phone: +49 - (0)921 - 55 5703
E-mail: martin.obst@uni-bayreuth.de
Homepage: Homepage of the Contributor

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