Stephan Kaufhold
Stephan Kaufhold
BGR
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Quantitative phase analysis of bentonites by the Rietveld method
K Ufer, H Stanjek, G Roth, R Dohrmann, R Kleeberg, S Kaufhold
Clays and Clay Minerals 56 (2), 272-282, 2008
1752008
N2-BET specific surface area of bentonites
S Kaufhold, R Dohrmann, M Klinkenberg, S Siegesmund, K Ufer
Journal of colloid and interface science 349 (1), 275-282, 2010
972010
Comparison of methods for the quantification of montmorillonite in bentonites
S Kaufhold, RB Dohrmann, K Ufer, FM Meyer
Applied Clay Science 22 (3), 145-151, 2002
802002
Three new, quick CEC methods for determining the amounts of exchangeable calcium cations in calcareous clays
R Dohrmann, S Kaufhold
Clays and Clay Minerals 57 (3), 338-352, 2009
762009
Quantification of the mineralogical composition of clays using FTIR spectroscopy
S Kaufhold, M Hein, R Dohrmann, K Ufer
Vibrational Spectroscopy 59, 29-39, 2012
692012
The pH of aqueous bentonite suspensions
S Kaufhold, R Dohrmann, D Koch, G Houben
Clays and Clay Minerals 56 (3), 338-343, 2008
682008
Detachment of colloidal particles from bentonites in water
S Kaufhold, R Dohrmann
Applied Clay Science 39 (1-2), 50-59, 2008
642008
Stability of bentonites in salt solutions| sodium chloride
S Kaufhold, R Dohrmann
Applied clay science 45 (3), 171-177, 2009
572009
Stability of bentonites in salt solutions: II. Potassium chloride solution—Initial step of illitization?
S Kaufhold, R Dohrmann
Applied Clay Science 49 (3), 98-107, 2010
552010
Iron oxide mineralogy and stable iron isotope composition in a Gleysol with petrogleyic properties
T Mansfeldt, S Schuth, W Häusler, FE Wagner, S Kaufhold, M Overesch
Journal of soils and sediments 12 (1), 97-114, 2012
522012
Influence of carbonate microfabrics on the failure strength of claystones
M Klinkenberg, S Kaufhold, R Dohrmann, S Siegesmund
Engineering Geology 107 (1-2), 42-54, 2009
482009
About the possible upgrade of bentonite with respect to iodide retention capacity
S Kaufhold, M Pohlmann-Lortz, R Dohrmann, R Nüesch
Applied clay science 35 (1-2), 39-46, 2007
482007
The Fe-Mg-saponite solid solution series–a hydrothermal synthesis study
A Baldermann, R Dohrmann, S Kaufhold, C Nickel, I Letofsky-Papst, ...
Clay Minerals 49 (3), 391-415, 2014
442014
Mineral mediated isotope fractionation of soil water
M Gaj, S Kaufhold, P Koeniger, M Beyer, M Weiler, T Himmelsbach
Rapid Communications in Mass Spectrometry 31 (3), 269-280, 2017
432017
The role of allophane nano-structure and Fe oxide speciation for hosting soil organic matter in an allophanic Andosol
S Filimonova, S Kaufhold, FE Wagner, W Häusler, I Kögel-Knabner
Geochimica et Cosmochimica Acta 180, 284-302, 2016
432016
Water-uptake capacity of bentonites
S Kaufhold, R Dohrmann, M Klinkenberg
Clays and clay minerals 58 (1), 37-43, 2010
422010
Isotope fractionation during Ca exchange on clay minerals in a marine environment
C Ockert, N Gussone, S Kaufhold, BMA Teichert
Geochimica et Cosmochimica Acta 112, 374-388, 2013
412013
Allophane compared with other sorbent minerals for the removal of fluoride from water with particular focus on a mineable Ecuadorian allophane
S Kaufhold, R Dohrmann, Z Abidin, T Henmi, N Matsue, L Eichinger, ...
Applied clay science 50 (1), 25-33, 2010
372010
Beyond the methylene-blue method: Determination of the smectite content using the Cutriene method
S Kaufhold, R Dohrmann
Zeitschrift für angewandte Geologie, 13-17, 2003
362003
About differences of swelling pressure—dry density relations of compacted bentonites
S Kaufhold, W Baille, T Schanz, R Dohrmann
Applied Clay Science 107, 52-61, 2015
352015
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Artikelen 1–20