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
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
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