Publikationen

Zeitschriftenartikel

• Strohm, Samuel B.; Saldi, Giuseppe D.; Mavromatis, Vasileios; Schmahl, Wolfgang W.; Jordan, Guntram (2023)
  A Study on Ikaite Growth in the Presence of Phosphate
  In: Aquatic Geochemistry, Vol. 29, Nr. 4: S. 219-233 (Volltext vorhanden)
  
• Strohm, Samuel Benedikt; Inckemann, Sebastian E.; Gao, Kun; Schweikert, Michael; Lemloh, Marie-Louise; Schmahl, Wolfgang W.; Jordan, Guntram (2022)
  On the nucleation of ikaite (CaCO3x6H2O) – A comparative study in the presence and absence of mineral surfaces
  In: Chemical Geology, Vol. 611 (Volltext vorhanden)
  
• Saldi, Giuseppe D.; Causserand, Carole; Schott, Jacques; Jordan, Guntram (2021)
  Dolomite dissolution mechanisms at acidic pH: New insights from high resolution pH-stat and mixed-flow reactor experiments associated to AFM and TEM observations
  In: Chemical Geology, Vol. 584: S. 1-14
  
• Pokrovsky, Oleg S.; Shirokova, Liudmila S.; Zabelina, Svetlana A.; Jordan, Guntram; Bénézeth, Pascale (2021)
  Weak impact of microorganisms on Ca, Mg-bearing silicate weathering
  In: npj Materials Degradation, Vol. 5: S. 1-10 (Volltext vorhanden)
  
• Lamarca-Irissarri, Daniel; Van Driessche, Alexander E. S.; Jordan, Guntram; Cappelli, Chiara; Huertas, F. Javier (2019)
  The Role of pH, Temperature, and NH4+ during Mica Weathering
  In: ACS Earth and Space Chemistry, Vol. 3, Nr. 11: S. 2613-2622
  
• Schiebel, Korbinian; Jordan, Guntram; Schmahl, Wolfgang W.; Kaestner, Anders; Schillinger, Burkhard; Böhnke, Sandra (2019)
  Nasszugfestigkeitsprüfungen in der Neutronenradiografie
  In: GIESSEREI, Vol. 106, Nr. 8: S. 32-37 (Volltext vorhanden)
  
• Lindner, Michael; Saldi, Giuseppe D.; Stumpp, Dominik; Schott, Jacques; Jordan, Guntram (2019)
  On the effect of aqueous strontium on magnesite growth
  In: Chemical Geology, Vol. 510: S. 1-9
  
• Schiebel, Korbinian; Jordan, Guntram; Kaestner, Anders; Schillinger, Burkhard; Georgii, Robert; Hess, Kai-Uwe; Böhnke, Sandra; Schmahl, Wolfgang W. (2018)
  Effects of heat and cyclic reuse on the properties of bentonite-bonded sand
  In: European Journal of Mineralogy, Vol. 30, Nr. 6: S. 1115-1125 (Volltext vorhanden)
  
• Lindner, Michael; Saldi, Giuseppe D.; Carrocci, Salvatore; Bénézeth, Pascale; Schott, Jacques; Jordan, Guntram (2018)
  On the growth of anhydrous Mg-bearing carbonates – Implications from norsethite growth kinetics
  In: Geochimica et Cosmochimica Acta, Vol. 238: S. 424-437
  
• Schiebel, Korbinian; Jordan, Guntram; Kaestner, Anders; Schillinger, Burkhard; Boehnke, Sandra; Schmahl, Wolfgang W. (2018)
  Neutron Radiographic Study of the Effect of Heat-Driven Water Transport on the Tensile Strength of Bentonite-Bonded Moulding Sand
  In: Transport in Porous Media, Vol. 121: S. 369-387 (Volltext vorhanden)
  
• Lindner, Michael; Jordan, Guntram (2018)
  On the growth of witherite and its replacement by the Mg-bearing double carbonate norsethite – Implications for the dolomite problem
  In: American Mineralogist, Vol. 103, Nr. 2: S. 252-259
  
• Lindner, Michael; Saldi, Giuseppe D.; Jordan, Guntram; Schott, Jacques (2017)
  On the effect of aqueous barium on magnesite growth – A new route for the precipitation of the ordered anhydrous Mg-bearing double carbonate norsethite
  In: Chemical Geology, Vol. 460: S. 93-105
  
• Berninger, Ulf-Niklas; Saldi, Giuseppe D.; Jordan, Guntram; Schott, Jacques; Oelkers, Eric H. (2017)
  Assessing dolomite surface reactivity at temperatures from 40 to 120 °C by hydrothermal atomic force microscopy
  In: Geochimica et Cosmochimica Acta, Vol. 199: S. 130-142
  
• Berninger, Ulf-Niklas; Jordan, Guntram; Lindner, Michael; Reul, Alexander; Schott, Jacques; Oelkers, Eric H. (2016)
  On the effect of aqueous Ca on magnesite growth – Insight into trace element inhibition of carbonate mineral precipitation
  In: Geochimica et Cosmochimica Acta, Vol. 178: S. 195-209
  
• Gautier, Quentin; Berninger, Ulf-Niklas; Schott, Jacques; Jordan, Guntram (2015)
  Influence of organic ligands on magnesite growth: A hydrothermal atomic force microscopy study
  In: Geochimica et Cosmochimica Acta, Vol. 155, Nr. 0: S. 68 - 85
  
• Berninger, Ulf-Niklas; Jordan, Guntram; Schott, Jacques; Oelkers, Eric H. (2014)
  The experimental determination of hydromagnesite precipitation rates at 22.5-75 degrees C
  In: MINERALOGICAL MAGAZINE, Vol. 78, Nr. 6: S. 1405-1416
  
• Schmahl, Wolfgang W.; Griesshaber, Erika; Kelm, Klemens; Goetz, Andreas; Jordan, Guntram; Ler, Alexander M. Gig; Ball, Alex; Xu, Dayin; Merkel, Casjen; Brand, Uwe (2014)
  Erratum: Hierarchical structure of marine shell biomaterials: biomechanical functionalization of calcite by brachiopods
  In: Zeitschrift für Kristallographie = Crystalline Materials, Vol. 229, Nr. 4: S. 343
  
• Heuser, Michel; Weber, Christian; Stanjek, Helge; Chen, Hong; Jordan, Guntram; Schmahl, Wolfgang W.; Natzek, Carsten (2014)
  The interaction between bentonite and water vapor. I: Examination of physical and chemical properties
  In: Clays and Clay Minerals, Vol. 62, Nr. 3: S. 188-202
  
• Jordan, Guntram; Eulenkamp, Constanze; Schmahl, Wolfgang W.; Calzada, Elbio; Schillinger, Burkhard; Stanjek, Helge; Steinkemper, Udo; Wolff, Horst (2013)
  Neutronenradiographie an bentonitgebundenem Formstoff. Eine leistungsstarke Methode zur Untersuchung momentaner Feuchteverteilungen
  In: GIESSEREI, Vol. 100, Nr. 9: S. 24-29 (Volltext vorhanden)
  
• Sanchez-Pastor, Nuria; Kaliwoda, Melanie; Veintemillas-Verdaguer, Sabino; Jordan, Guntram (2013)
  On the effect of carbonate on barite growth at elevated temperatures
  In: American Mineralogist, Vol. 98, Nr. 7: S. 1235-1240
  
• Jordan, Guntram; Eulenkamp, C.; Calzada, E.; Schillinger, B.; Hoelzel, Markus; Gigler, Alexander M.; Stanjek, H.; Schmahl, Wolfgang W. (2013)
  Quantitative in situ study of the dehydration of bentonite-bonded molding sands
  In: Clays and Clay Minerals, Vol. 61, Nr. 2: S. 133-140
  
• Bosch, Julian; Lee, Keun-Young; Jordan, Guntram; Kim, Kyoung-Woong; Meckenstock, Rainer U. (2012)
  Anaerobic, Nitrate-Dependent Oxidation of Pyrite Nanoparticles by Thiobacillus denitrificans
  In: Environmental Science and Technology, Vol. 46, Nr. 4: S. 2095-2101
  
• Schmahl, Wolfgang W.; Griesshaber, Erika; Kelm, Klemens; Ball, Alexander; Goetz, Andreas J.; Xu, Dayin; Kreitmeier, Lisa; Jordan, Guntram (2012)
  Towards systematics of calcite biocrystals: insight from the inside
  In: Zeitschrift fur Kristallographie, Vol. 227, Nr. 8, 2: S. 604-611
  
• Schmahl, Wolfgang W.; Griesshaber, Erika; Kelm, Klemens; Goetz, Andreas J.; Jordan, Guntram; Ball, Alexander; Xu, Dayin; Merkel, Casjen; Brand, Uwe (2012)
  Hierarchical structure of marine shell biomaterials: biomechanical functionalization of calcite by brachiopods
  In: Zeitschrift fur Kristallographie, Vol. 227, Nr. 11: S. 793-804 (Volltext vorhanden)
  
• Schillinger, B.; Calzada, E.; Eulenkamp, C.; Jordan, Guntram; Schmahl, Wolfgang W. (2011)
  Dehydration of moulding sand in simulated casting process examined with neutron radiography
  In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 651, Nr. 1: S. 312-314
  
• Sanchez-Pastor, Nuria; Gigler, Alexander M.; Jordan, Guntram; Schmahl, Wolfgang W.; Fernandez-Diaz, Lurdes (2011)
  Raman Study of Synthetic Witherite-Strontianite Solid Solutions
  In: Spectroscopy Letters, Vol. 44, Nr. 7-8, SI: S. 500-504
  
• Sanchez-Pastor, Nuria; Gigler, Alexander M.; Cruz, Juncal A.; Park, Sohyun; Jordan, Guntram; Fernandez-Diaz, Lurdes (2011)
  Growth of Calcium Carbonate in the Presence of Cr(VI)
  In: Crystal Growth and Design, Vol. 11, Nr. 7: S. 3081-3089
  
• Jordan, Guntram; Pokrovsky, Oleg S.; Bahlo, Jens; Guichet, Xavier; Schlueter, Christoph (2011)
  Sphalerite dissolution kinetics at low hydrothermal conditions
  In: Chemical Geology, Vol. 286, Nr. 3-4: S. 272-279
  
• Sanchez-Pastor, Nuria; Aldushin, Kirill; Jordan, Guntram; Schmahl, Wolfgang W. (2010)
  K+-Na+ exchange in phlogopite on the scale of a single layer
  In: Geochimica et Cosmochimica Acta, Vol. 74, Nr. 7: S. 1954-1962
  
• Pina, Carlos M.; Merkel, Casjen; Jordan, Guntram (2009)
  On the Bimodal Effects of Silicic Acids on Calcite Growth
  In: Crystal Growth and Design, Vol. 9, Nr. 9: S. 4084-4090
  
• Pokrovsky, Oleg S.; Golubev, S.V.; Jordan, Guntram (2009)
  Effect of organic and inorganic ligands on calcite and magnesite dissolution rates at 60 °C and 30 atm pCO2
  In: Chemical Geology, Vol. 265, Nr. 1-2: S. 33-43
  
• Saldi, Giuseppe D.; Jordan, Guntram; Schott, Jacques; Oelkers, Eric H. (2009)
  Magnesite growth rates as a function of temperature and saturation state
  In: Geochimica et Cosmochimica Acta, Vol. 73, Nr. 19: S. 5646-5657
  
• Aldushin, Kirill; Jordan, Guntram; Aldushina, Elena; Schmahl, Wolfgang W. (2007)
  On the kinetics of ion exchange in phlogopite - An in situ afm study
  In: Clays and Clay Minerals, Vol. 55, Nr. 4: S. 339-347
  
• Jordan, Guntram; Pokrovsky, Oleg S.; Guichet, Xavier; Schmahl, Wolfgang W. (2007)
  Organic and inorganic ligand effects on magnesite dissolution at 100
  In: Chemical Geology, Vol. 242, Nr. 3-4: S. 484-496
  
• Merkel, Casjen; Griesshaber, Erika; Kelm, Klemens; Neuser, Rolf D.; Jordan, Guntram; Logan, A.; Mader, Werner; Schmahl, Wolfgang W. (2007)
  Micromechanical properties and structural characterization of modern inarticulated brachiopod shells
  In: Journal of Geophysical Research G: Biogeosciences, Vol. 112, Nr. G2 (Volltext vorhanden)
  
• Jordan, Guntram; Astilleros, J. M. (2006)
  In situ HAFM study of the thermal dehydration on gypsum (010) surfaces
  In: American Mineralogist, Vol. 91, Nr. 4: S. 619-627
  
• Aldushin, Kirill; Jordan, Guntram; Schmahl, Wolfgang W. (2006)
  Kinematics of apophyllite leaching - A terrace-ledge-kink process within phyllosilicate interlayers
  In: Journal of Crystal Growth, Vol. 297, Nr. 1: S. 161-168
  
• Aldushin, Kirill; Jordan, Guntram; Schmahl, Wolfgang W. (2006)
  Basal plane reactivity of phyllosilicates studied in situ by hydrothermal atomic force microscopy (HAFM)
  In: Geochimica et Cosmochimica Acta, Vol. 70, Nr. 17: S. 4380-4391
  
• Jordan, Guntram; Lohkämper, T.H.K.; Schellewald, M.; Schmahl, Wolfgang W. (2005)
  Investigation of loaded halite-SiO2 interfaces undergoing dissolution-precipitation processes
  In: European Journal of Mineralogy, Vol. 17, Nr. 3: S. 399-409
  
• Aldushin, Kirill; Jordan, Guntram; Schmahl, Wolfgang W.; Rammensee, W. (2004)
  Alteration of phyllosilicates studied in situ by hydrothermal AFM
  In: Geochimica et Cosmochimica Acta, Vol. 68, Nr. 11, S: S. A170
  
• Jordan, Guntram; Aldushin, Kirill; Schmahl, Wolfgang W.; Rammensee, W. (2004)
  On the alteration of sheet silicates in aqueous solutions
  In: Lithos, Vol. 73, Nr. 1-2, S: S. S53
  
• Aldushin, Kirill; Jordan, Guntram; Fechtelkord, M.; Schmahl, Wolfgang W.; Becker, H.-W.; Rammensee, Werner (2004)
  On the mechanisms of apophyllite alteration in aqueous solutions. A combined AFM, XPS and MAS NMR study
  In: Clays and Clay Minerals, Vol. 52, Nr. 4: S. 432-442
  
• Aldushin, Kirill; Jordan, Guntram; Rammensee, Werner; Schmahl, Wolfgang W.; Becker, Hans-Werner (2004)
  Apophyllite (001) surface alteration in aqueous solutions studied by HAFM
  In: Geochimica et Cosmochimica Acta, Vol. 68, Nr. 2: S. 217-226
  
• Etienne, M.; Schulte, A.; Mann, S.; Jordan, Guntram; Dietzel, I. D.; Schuhmann, W. (2004)
  Constant-distance mode scanning potentiometry. 1. Visualization of calcium carbonate dissolution in aqueous solution
  In: Analytical Chemistry, Vol. 76, Nr. 13: S. 3682-3688
  
• Lohkämper, T.H.K.; Jordan, Guntram; Costamagna, R.; Stöckhert, B.; Schmahl, Wolfgang W. (2003)
  Phase shift interference microscope study of dissolution-precipitation processes of nonhydrostatically stressed halite crystals in solution
  In: Contributions to Mineralogy and Petrology, Vol. 146, Nr. 3: S. 263-274
  
• Higgins, S.R.; Jordan, Guntram; Eggleston, C. M. (2002)
  Dissolution kinetics of magnesite in acidic aqueous solution: A hydrothermal atomic force microscopy study assessing step kinetics and dissolution flux
  In: Geochimica et Cosmochimica Acta, Vol. 66, Nr. 18: S. 3201-3210
  
• Jordan, Guntram; Higgins, S.R.; Eggleston, C. M.; Knauss, K.G.; Schmahl, Wolfgang W. (2001)
  Dissolution kinetics of magnesite in acidic aqeous solution, a hydrothermal atomic force microscopy (HAFM) study: Step orientation and kink dynamics
  In: Geochimica et Cosmochimica Acta, Vol. 65, Nr. 23: S. 4257-4266
  
• Jordan, Guntram; Higgins, S.R.; Eggleston, C. M.; Swapp, S.M.; Janney, D. E.; Knauss, K.G. (1999)
  Acidic dissolution of plagioclase: In-situ observations by hydrothermal atomic force microscopy
  In: Geochimica et Cosmochimica Acta, Vol. 63, Nr. 19-20: S. 3183-3191
  
• Jordan, Guntram; Higgins, S.R.; Eggleston, C. M. (1999)
  Dissolution of the periclase (001) surface: A scanning force microscope study
  In: American Mineralogist, Vol. 84, Nr. 1-2: S. 144-151
  
• Jordan, Guntram; Rammensee, Werner (1998)
  Dissolution rates of calcite (1014) obtained by scanning force microscopy: microtopography-based dissolution kinetics on surfaces with anisotropic step volocities
  In: Geochimica et Cosmochimica Acta, Vol. 62, Nr. 6: S. 941-947
  
• Higgins, S.R.; Jordan, Guntram; Eggleston, C. M.; Knauss, K.G. (1998)
  Dissolution kinetics of the barium sulfate (001) surface by hydrothermal atomic force microscopy
  In: Langmuir, Vol. 14, Nr. 18: S. 4967-4971
  
• Eggleston, C. M.; Jordan, Guntram (1998)
  A new approach to pH of point of zero charge measurement: crystal-face specificity by scanning force microscopy (SFM)
  In: Geochimica et Cosmochimica Acta, Vol. 62, Nr. 11: S. 1919-1923
  
• Jordan, Guntram; Rammensee, Werner (1997)
  Growth and dissolution on the CaF2 (111) surface observed by scanning force microscopy
  In: Surface Science, Vol. 371, Nr. 2-3: S. 371-380
  
• Saremi, Farnaz; Tieke, Bernd; Jordan, Guntram; Rammensee, Werner (1997)
  Organized multilayers of polydiacetylenes prepared by electrostatic self-assembly
  In: Supramolecular Science, Vol. 4, Nr. 3-4: S. 471-477
  
• Maassen, E.; Tieke, Bernd; Jordan, Guntram; Rammensee, Werner (1996)
  Catalytic surfaces from Langmuir-Blodgett films of tris(4,4′-diisopropyldibenzylideneacetone)palladium(0) as precursor. 1. Study of the thermal complex decomposition and formation of palladium particles
  In: Langmuir, Vol. 12, Nr. 23: S. 5595-5600
  
• Jordan, Guntram; Rammensee, Werner (1996)
  Dissolution rates and activation energy for dissolution of brucite (001): A new method based on the microtopography of crystal surfaces
  In: Geochimica et Cosmochimica Acta, Vol. 60, Nr. 24: S. 5055-5062
  
• Saremi, F.; Maassen, E.; Tieke, Bernd; Jordan, Guntram; Rammensee, Werner (1995)
  Self-assembled alternating multilayers built-up from diacetylene bolaamphiphiles and poly(allylamine hydrochloride): Polymerization properties, structure, and morphology
  In: Langmuir, Vol. 11, Nr. 4: S. 1068-1071
  
• Bosbach, D.; Jordan, Guntram; Rammensee, Werner (1995)
  Crystal growth and dissolution kinetics of gypsum and fluorite: an in situ scanning force microscope study
  In: European Journal of Mineralogy, Vol. 7, Nr. 2: S. 267-276
  

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Buchbeiträge

• Pina, Carlos M.; Jordan, Guntram (2010)
  Reactivity of mineral surfaces at nano-scale: kinetics and mechanisms of growth and dissolution
  In: Brenker, Frank E.; Jordan, Guntram European Mineralogical Union Mineralogical Society of Great Britain & Ireland (Hrsg.): Nanoscopic Approaches in Earth and Planetray Sciences. EMU Notes in Mineralogy; Bd. 8. Twickenham, UK: Mineralogical Society of Great Britain & Ireland. S. 239-323
  
• Higgins, Steven R.; Stack, Andrew G.; Knauss, Kevin G.; Eggleston, Carrick M.; Jordan, Guntram (2002)
  Probing molecular-scale adsorption and dissolution-growth processes using nonlinear optical and scanning probe methods suitable for hydrothermal applications
  In: Hellmann, Roland; Wood, Scott A. The Geochemical Society (Hrsg.): Water-Rock Interactions, Ore Deposits, and Environmental Geochemistry: A Tribute to David A. Crerar. The Geochemical Society, Special Publication; Bd. 7. St. Louis, MO, USA: The Geochemical Society. S. 111-128
  

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Konferenzbeiträge

• Saldi, Giuseppe D.; Jordan, Guntram; Schott, Jacques; Oelkers, Eric H. (2009)
  Magnesite growth rates as function of temperature and saturation state: An HAFM study
  Goldschmidt Conference Davos 2009, 21. - 26. Juni 2009, Davos
  
• Pina, Carlos M.; Merkel, Casjen; Jordan, Guntram (2008)
  Nanoscale effects of dissolved silica on the growth of calcite {104} faces
  Goldschmidt Conference Vancouver 2008, 13. - 18. Juli 2008, Vancouver
  
• Schlueter, Christoph; Jordan, Guntram; Pokrovsky, O.; Schmahl, Wolfgang W. (2007)
  Hydrothermal AFM and mixed-flow reactor studies of ZnS dissolution
  Goldschmidt Conference Köln 2007, 19.-24. August 2007, Köln
  
• Merkel, Casjen; Jordan, Guntram; Pina, Carlos M.; Fernandez-Diaz, Lurdes; Schmahl, Wolfgang W. (2007)
  Growth of calcium carbonates in gels in the presence of organic and inorganic additives
  Goldschmidt Conference Köln 2007, 19.-24. August 2007, Köln
  
• Jordan, Guntram; Pokrovsky, Oleg S.; Guichet, Xavier; Schmahl, Wolfgang W. (2007)
  Magnesite dissolution in the presence of organic and inorganic ligands
  Goldschmidt Conference Köln 2007, 19.-24. August 2007, Köln
  
• Aldushin, Kirill; Jordan, Guntram; Aldushina, Elena; Schmahl, Wolfgang W. (2006)
  In situ AFM study of cation-exchange reactions in phlogopite
  Goldschmidt Conference Melbourne 2006, 28. August - 01. September 2006, Melbourne
  
• Aldushin, Kirill; Jordan, Guntram; Schmahl, Wolfgang W. (2005)
  In situ AFM study of vermiculite and hydrobiotite interface reactions
  Goldschmidt Conference Moscow, Idaho 2005, 21. - 25. Mai 2005, Moscow, Idaho
  
• Jordan, Guntram; Aldushin, Kirill; Lohkämper, T.H.K.; Schmahl, Wolfgang W. (2005)
  Dissolution-precipitation creep under cyclic stress
  Goldschmidt Conference Moscow, Idaho 2005, 21. - 25. Mai 2005, Moscow, Idaho
  
• Jordan, Guntram; Aldushin, Kirill; Schmahl, Wolfgang W. (2005)
  Kinematics of interlayer reactions
  Goldschmidt Conference Moscow, Idaho 2005, 21. - 25. Mai 2005, Moscow, Idaho
  
• Lohkämper, Thomas H. K.; Jordan, Guntram; Röller, Klaus; Stöckhert, Bernhard; Schmahl, Wolfgang W. (2004)
  On the influence of fluids on the deformation processes of halite crystals
  Goldschmidt Conference Copenhagen 2004, 5. - 11. Juni 2004, Copenhagen
  
• Jordan, Guntram; Astilleros, Jose M. (2004)
  In-situ AFM study of the thermal dehydration of gypsum
  Goldschmidt Conference Copenhagen 2004, 5. - 11. Juni 2004, Copenhagen
  
• Higgins, Steven R.; Eggleston, Carrick M.; Jordan, Guntram; Knauss, Kevin G.; Boro, Carl O. (1998)
  In-situ observation of oxide and silicate mineral dissolution by hydrothermal scanning force microscopy: Initial results for hematite and albite
  Goldschmidt Conference Toulouse 1998, 30. August - 03. September 1998, Toulouse
  
• Jordan, Guntram; Higgins, Steven R.; Eggleston, Carrick M.; Knauss, Kevin G.; Boro, Carl O. (1998)
  Dissolution of baryte (001) observed by hydrothermal scanning force microscopy
  Goldschmidt Conference Toulouse 1998, 30. August - 03. September 1998, Toulouse