Prof. Dr. Jürgen Neubauer
Prof. Dr. Jürgen Neubauer
Geozentrum Nordbayern
Lehrstuhl für Mineralogie (Prof. Dr. Göbbels)
Schloßgarten 5 a
91054 Erlangen
- Telefon: +49 9131 85-23986
- Faxnummer: +49 9131 85-23734
- E-Mail: juergen.neubauer@fau.de
- Webseite: https://www.gzn.nat.fau.de/mineralogie/team/neubauer/
Forschungsschwerpunkte
- Rheologie von Zementpasten
- Bauchemische Formulierung auf Basis von Portlandzement und CSA
- Grundlegende Hydratationsmechanismen bei der Portlandzementhydratation
- Bildungs- und Wachstumsmechanismen der C-S-H Phase
- Quantitative Analyse der C-S-H Phase in unterschiedlichen Umgebungen
Forschungsprojekte
- Veränderungen der Viskosität von Zementpasten während der frühen Hydratation
- Untersuchung und Modellierung der C3S Hydratation in Gegenwart von Aluminium
- Quantifizierung von C-S-H Phase in zementgebundenen Materialien
- Wachstum und Porosität von C-S-H Phasen – Erweiterung des Schichtenwachstumsmodells
- Wechselseitige Abhängigkeit der Portlandzementhydratation und der Filmbildung von Polymerdispersionen
- Ternäre Bindemittel auf Basis von Portlandzement, CSA und Anhydrit
- Bindemittelmischungen mit Metakaolin
Publikationen
2023
- , , :
Enhanced alite dissolution by CAH10 addition
In: Cement and Concrete Research 164 (2023), Art.Nr.: 107051
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2022.107051 - , , , :
Controlling ettringite precipitation and rheological behavior in ordinary Portland cement paste by hydration control agent, temperature and mixing
In: Cement and Concrete Research 166 (2023), S. 107095
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2023.107095 - , , , :
Phase and porosity changes in a calcium aluminate cement and alumina system under hydrothermal conditions
In: Ceramics International (2023)
ISSN: 0272-8842
DOI: 10.1016/j.ceramint.2022.09.353 - , , , , , , , , , , , , , , , , , , , , , , , , , , , :
Characterization data of reference materials used for phase II of the priority program DFG SPP 2005 “Opus Fluidum Futurum – Rheology of reactive, multiscale, multiphase construction materials”
In: Data in Brief (2023), Art.Nr.: 108902
ISSN: 2352-3409
DOI: 10.1016/j.dib.2023.108902
2022
- , , :
How C12A7 influences the early hydration of calcium aluminate cement at different temperatures
In: Cement and Concrete Research 162 (2022), Art.Nr.: 106972
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2022.106972 - , , :
Phase changes during the drying of calcium aluminate cement bond castables – the influence of curing and drying conditions
In: Cement 7 (2022), S. 100020
ISSN: 2666-5492
DOI: 10.1016/j.cement.2021.100020 - , , , , , , , :
Evolution of the particle size distribution of tricalcium silicate during hydration by synchrotron X-ray nano-tomography
In: Cement and Concrete Research 156 (2022), Art.Nr.: 106769
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2022.106769
2021
- , , , , , , , :
Synchronous Monitoring of Cement Hydration and Polymer Film Formation Using 1H-Time-Domain-NMR with T2Time-Weighted T1Time Evaluation: A Nondestructive Practicable Benchtop Method
In: ACS Omega (2021)
ISSN: 2470-1343
DOI: 10.1021/acsomega.0c06010 - , , , , :
Reaction kinetics during early hydration of calcined phyllosilicates in clinker-free model systems
In: Cement and Concrete Research 143 (2021), Art.Nr.: 106382
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2021.106382 - , , :
Impact of KOH on the interfacial precipitation rates of C-S-H during the
early hydration of C3S
In: Cement and Concrete Research 146 (2021), Art.Nr.: 106488
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2021.106488 - , , , :
Relating phase transitions to pore size distributions and mechanical mortar properties in CSA-OPC-C$ based systems – The potential impact of delayed straetlingite formation
In: Cement and Concrete Research 147 (2021), Art.Nr.: 106496
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2021.106496
URL: https://www.sciencedirect.com/science/article/abs/pii/S0008884621001459
2020
- , , , :
Comparing Phase Development and Rheological Properties of OPC Paste Within the First Hour of Hydration
In: Viktor Mechtcherine, Kamal Khayat, Egor Secrieru (Hrsg.): Rheology and Processing of Construction Materials, Springer Netherlands, 2020, S. 219-227 (RILEM Bookseries, Bd.23)
DOI: 10.1007/978-3-030-22566-7_26 - , , , , , , , , , , , , , , , , :
Characterization data of reference cement CEM III/A 42.5N used for priority program DFG SPP 2005 “Opus Fluidum Futurum – Rheology of reactive, multiscale, multiphase construction materials”
In: Data in Brief 30 (2020), Art.Nr.: 105524
ISSN: 2352-3409
DOI: 10.1016/j.dib.2020.105524 - , , , :
Phase solubility changes during hydration of monocalciumaluminate and calcite-the influence of alkali accumulation
In: Materials 13 (2020), Art.Nr.: 1406
ISSN: 1996-1944
DOI: 10.3390/ma13061406 - , , :
Influence of w/s ratio on alite dissolution and C-S-H precipitation rates during hydration
In: Cement and Concrete Research 134 (2020), Art.Nr.: 106087
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2020.106087 - , , , , , , :
C-S-H Pore Size Characterization Via a Combined Nuclear Magnetic Resonance (NMR)-Scanning Electron Microscopy (SEM) Surface Relaxivity Calibration
In: Materials 13 (2020)
ISSN: 1996-1944
DOI: 10.3390/ma13071779 - , , , , :
Investigation of the incompatibilities of cement and superplasticizers and their influence on the rheological behavior
In: Materials 13 (2020), Art.Nr.: 977
ISSN: 1996-1944
DOI: 10.3390/ma13040977 - , , , , :
Reactivity of metakaolin in alkaline environment: Correlation of results from dissolution experiments with XRD quantifications
In: Materials 13 (2020), Art.Nr.: 2214
ISSN: 1996-1944
DOI: 10.3390/ma13102214 - , , , :
Hydrothermal synthesis of 11 Å tobermorite – Effect of adding metakaolin to
the basic compound
In: Applied Clay Science 185 (2020), Art.Nr.: 105432
ISSN: 0169-1317
DOI: 10.1016/j.clay.2019.105432 - , , :
Influence of aluminium on the hydration of triclinic C3S with addition of KOH solution
In: Cement and Concrete Research 137 (2020), Art.Nr.: 106198
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2020.106198 - , , , :
Application of thermodynamic modeling to predict the stable hydrate phase assemblages in ternary CSA-OPC-anhydrite systems and quantitative verification by QXRD
In: Cement and Concrete Research 128 (2020), Art.Nr.: 105956
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2019.105956 - , , , :
Impact of varying Li2CO3 additions on the hydration of ternary CSA-OPC-anhydrite mixes
In: Cement and Concrete Research 131 (2020), Art.Nr.: 106015
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2020.106015
2019
- , , , :
Hydration of calcium aluminates at 60°C – Development paths of C2AHx in dependence on the content of free water
In: Journal of the American Ceramic Society (2019)
ISSN: 0002-7820
DOI: 10.1111/jace.16314 - , , , , , , :
Relating ettringite formation and rheological changes during the initial cement hydration: A comparative study applying XRD analysis, rheological measurements and modeling
In: Materials 12 (2019), Art.Nr.: 2957
ISSN: 1996-1944
DOI: 10.3390/ma12182957 - , , , , , :
Effects of two oppositely charged colloidal polymers on cement hydration
In: Cement & Concrete Composites 96 (2019), S. 66-76
ISSN: 0958-9465
DOI: 10.1016/j.cemconcomp.2018.11.014 - , , , , , , , , , , , , , , :
Characterization data of reference cement CEM I 42.5 R used for priority program DFG SPP 2005 “Opus Fluidum Futurum – Rheology of reactive, multiscale, multiphase construction materials”
In: Data in Brief 27 (2019), Art.Nr.: 104699
ISSN: 2352-3409
DOI: 10.1016/j.dib.2019.104699 - , , , :
Accelerating effect of Li2CO3 on formation of monocarbonate and Al-hydroxide in a CA-cement and calcite mix during early hydration
In: Cement and Concrete Research 126 (2019), Art.Nr.: 105897
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2019.105897 - , , , :
The retarding effect of phosphoric acid during CAC hydration
In: Cement and Concrete Research 122 (2019), S. 83-92
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2019.04.020 - , , , , :
Alite dissolution and C-S-H precipitation rates during hydration
In: Cement and Concrete Research 115 (2019), S. 283-293
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2018.09.001 - , , , , :
The PONKCS method applied for time resolved XRD quantification of supplementary cementitious material reactivity in hydrating mixtures with ordinary Portland cement
In: Construction and Building Materials 214 (2019), S. 449-457
ISSN: 0950-0618
DOI: 10.1016/j.conbuildmat.2019.04.157 - , , , , , , :
Advanced Rietveld refinement and SEM analysis of tobermorite in
chemically diverse autoclaved aerated concrete
In: Powder Diffraction (2019)
ISSN: 0885-7156
DOI: 10.1017/S0885715619000149 - , , , , , , :
3D morphological analysis of cement over the first 24 hours of hydration by holographic and near-field ptychographic-tomography
ESRF Coherence Workshop (Grenoble, 9. September 2019 - 13. September 2019) - , , , :
Mechanisms of early ettringite formation in ternary CSA-OPC-anhydrite systems
In: Advances in Cement Research 31 (2019), S. 195-204
ISSN: 0951-7197
DOI: 10.1680/jadcr.18.00115
2018
- , , , :
Impact of initial CA dissolution on the hydration mechanism of CAC
In: Cement and Concrete Research 113 (2018), S. 41-54
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2018.06.004 - , , , , , , :
The early hydration of OPC investigated by in-situ XRD, heat flow calorimetry, pore water analysis and 1H NMR: Learning about adsorbed ions from a complete mass balance approach
In: Cement and Concrete Research 109 (2018), S. 230-242
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2018.04.017 - , , , , , :
A contribution to the characterization of the silicate-water interface – Part II: Atom Probe Tomography of tricalcium silicate
In: Micron (2018)
ISSN: 0968-4328
DOI: 10.1016/j.micron.2018.06.001 - , , , :
Hydration of C3S in presence of CA: Mineral-pore solution interaction
In: Journal of the American Ceramic Society 102 (2018), S. 3152-3162
ISSN: 0002-7820
DOI: 10.1111/jace.16197 - , , , :
Implications for C3S kinetics from combined C3S/CA hydration
In: Journal of the American Ceramic Society 101 (2018), S. 4137-4145
ISSN: 0002-7820
DOI: 10.1111/jace.15537 - , , , :
Acceleration of OPC by CAC in binary and ternary systems: The role of pore solution chemistry
In: Cement and Concrete Research 107 (2018), S. 264-274
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2018.02.012 - , , , , , :
New analytical possibilities for monitoring the phase development during the production of autoclaved aerated concrete
In: Cement and Concrete Research (2018), S. 247-252
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2018.02.028 - , , , , , :
A contribution to the characterization of the silicate-water interface – Part I: Implication of a new polished sample hydration technique
In: Micron 112 (2018), S. 63-68
ISSN: 0968-4328
DOI: 10.1016/j.micron.2018.06.004
2017
- , , :
Interaction of silicate and aluminate reaction in a synthetic cement system: Implications for the process of alite hydration
In: Cement and Concrete Research 93 (2017), S. 32-44
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2016.12.006 - , , :
Routine (an)isotropic crystallite size analysis in the double-Voigt approximation done right?
In: Powder Diffraction 32 (2017), S. 1-8
ISSN: 1945-7413
DOI: 10.1017/S0885715617000070 - , , :
Hydration enthalpy of amorphous tricalcium phosphate resulting from partially amorphization of β-tricalcium phosphate
In: BioNanoMaterials 18 (2017), S. 429-440
ISSN: 2193-066X
DOI: 10.1515/bnm-2016-0016 - , , :
Hydration mechanism of partially amorphized β-tricalcium phosphate
In: Acta Biomaterialia 54 (2017), S. 429-440
ISSN: 1742-7061
DOI: 10.1016/j.actbio.2017.03.013 - , , , , :
Studies on the early hydration of two modifications of ye'elimite with gypsum
In: Cement and Concrete Research 91 (2017), S. 106-116
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2016.11.009
2016
- , , :
Influence of the reactivity of the amorphous part of mechanically activated alite on its hydration kinetics
In: Cement and Concrete Research 88 (2016), S. 73-81
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2016.06.007 - , , , :
Calcium aluminates in clinker remnants as marker phases for various types of 19th-century cement studied by Raman microspectroscopy
In: European Journal of Mineralogy 28 (2016), S. 907-914
ISSN: 0935-1221
DOI: 10.1127/ejm/2016/0028-2577 - , , , , :
In situ 1H-TD-NMR: Quantification and microstructure development during the early hydration of alite and OPC
In: Cement and Concrete Research 79 (2016), S. 366-372
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2015.10.011 - , , :
Study of hydration potential and kinetics of the ferrite phase in iron-rich CAC
In: Cement and Concrete Research 83 (2016), S. 79-85
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2016.01.004 - , , , , , :
Reaction kinetics of dual setting α-tricalcium phosphate cements
In: Journal of Materials Science: Materials in Medicine 27 (2016), S. 1-13
ISSN: 0957-4530
DOI: 10.1007/s10856-015-5616-y - , , , :
Influence of crystallinity and surface area on the hydration kinetics of CA2
In: Cement and Concrete Research 89 (2016), S. 136-144
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2016.08.005 - , , :
Influence of the specific surface area of alumina fillers on CAC hydration kinetics
In: Advances in Cement Research 28 (2016), S. 62-70
ISSN: 0951-7197
DOI: 10.1680/jadcr.15.00012 - , , , , , :
Effect of polymer latexes with cleaned serum on the phase development of hydrating cement pastes
In: Cement and Concrete Research 84 (2016), S. 30-40
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2016.02.013 - , , , , :
Synthesis of monocrystalline Ca3SiO5 using the optical floating zone method
In: Cement and Concrete Research 85 (2016), S. 156-162
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2016.04.008 - , , , , , , , , :
Effect of Carbon-Based Materials on the Early Hydration of Tricalcium Silicate
In: Journal of the American Ceramic Society 99 (2016), S. 2181-2196
ISSN: 1551-2916
DOI: 10.1111/jace.14187
2015
- , , :
Mechanically activated alite: New insights into alite hydration
In: Cement and Concrete Research 76 (2015), S. 202-211
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2015.06.005 - , , :
A generalized geometric approach to anisotropic peak broadening due to domain morphology
In: Journal of Applied Crystallography 48 (2015), S. 189-194
ISSN: 1600-5767
DOI: 10.1107/S1600576714026557 - , , :
Domain size anisotropy in the double-Voigt approach: An extended model
In: Journal of Applied Crystallography 48 (2015), S. 1998-2001
ISSN: 1600-5767
DOI: 10.1107/S1600576715018488 - , , , , , :
Calorimetry investigations of milled alpha-tricalcium phosphate (alpha-TCP) powders to determine the formation enthalpies of alpha-TCP and X-ray amorphous tricalcium phosphate
In: Acta Biomaterialia 2015 (2015)
ISSN: 1742-7061
DOI: 10.1016/j.actbio.2015.05.026 - , , :
Influence of Sr2+ on Calcium-Deficient Hydroxyapatite Formation Kinetics and Morphology in Partially Amorphized α-TCP
In: Journal of the American Ceramic Society 99 (2015), S. 1055-1063
ISSN: 1551-2916
DOI: 10.1111/jace.14005 - , , :
How to increase the hydration degree of CA - The influence of CA particle fineness
In: Cement and Concrete Research 67 (2015), S. 11-20
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2014.08.001
2014
- , , :
The influence of fly ash on the hydration of OPC within the first 44 h - A quantitative in situ XRD and heat flow calorimetry study
In: Cement and Concrete Research 56 (2014), S. 129-138
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2013.11.013 - , , , , :
Effect of amorphous phases during the hydraulic conversion of alpha-TCP into calcium-deficient hydroxyapatite
In: Acta Biomaterialia 10 (2014), S. 3931-3941
ISSN: 1742-7061
DOI: 10.1016/j.actbio.2014.03.017 - , , , , , :
A chaetetid sponge assemblage from the Desmoinesian (Upper Moscovian) Buckhorn Asphalt Quarry lagerstätte in Oklahoma, USA
In: Rivista Italiana Di Paleontologia E Stratigrafia 120 (2014), S. 3-26
ISSN: 0035-6883
2013
- , , :
Quantitative analysis of CSH in hydrating alite pastes by in-situ XRD
In: Cement and Concrete Research (2013), S. 119-126
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2013.06.001 - , , , , :
Effect of temperature on the hydration of Portland cement blended with siliceous fly ash
In: Cement and Concrete Research (2013), S. 169-181
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2013.07.006 - , , , , :
The hydration of synthetic brownmillerite in presence of low Ca-sulfate content and calcite monitored by quantitative in-situ-XRD and heat flow calorimetry
In: Cement and Concrete Research (2013), S. 61-68
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2013.08.011 - , , , , :
Effect of polymers on cement hydration: A case study using substituted PDADMA
In: Cement & Concrete Composites (2013), S. 71-77
ISSN: 0958-9465
DOI: 10.1016/j.cemconcomp.2012.08.022 - , , :
Hydration kinetics of CA2 and CA - Investigations performed on a synthetic calcium aluminate cement
In: Cement and Concrete Research (2013), S. 62-69
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2012.09.005
2012
- , , , , , , , :
Hydration of Portland cement with high replacement by siliceous fly ash
In: Cement and Concrete Research (2012), S. 1389-1400
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2012.06.009 - , , , , :
Change in reaction kinetics of a Portland Cement caused by a superplasticizer Calculation of heat flow curves from XRD data
In: Cement and Concrete Research (2012), S. 327-332
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2011.10.005 - , , :
Spatially resolved quantitative in-situ phase analysis of a self-leveling compound
In: Cement and Concrete Research 42 (2012), S. 919-927
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2012.03.012 - , , , , :
Oxygen and stable carbon isotopes from a nautiloid from the middle Pennsylvanian (Late Carboniferous) impregnation Lagerstätte "Buckhorn Asphalt Quarry" - Primary paleo-environmental signals versus diagenesis
In: Palaeogeography, Palaeoclimatology, Palaeoecology 319/320 (2012), S. 1-15
ISSN: 0031-0182
2011
- , , :
A new approach in quantitative in-situ XRD of cement pastes: Correlation of heat flow curves with early hydration reactions
In: Cement and Concrete Research 41 (2011), S. 123-128
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2010.09.014 - , , , :
The hydration of alite: a time-resolved quantitative X-ray diffraction approach using the G-factor method compared with heat release
In: Journal of Applied Crystallography (2011), S. 895-901
ISSN: 0021-8898
DOI: 10.1107/S0021889811025933 - , , , :
The early hydration of Ordninary Portland Cement (OPC): An approach comparing measured heat flow with calculated heat flow from QXRD
In: Cement and Concrete Research 42 (2011), S. 134-138
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2011.09.001 - , , , :
A remastered external standard method applied to the quantification of early OPC hydration
In: Cement and Concrete Research (2011), S. 602-608
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2011.03.004 - , , , , :
Does Ordinary Portland Cement contain amorphous phase? A quantitative study using an external standard method
In: Powder Diffraction (2011), S. 31-38
ISSN: 0885-7156
DOI: 10.1154/1.3549186 - , , , :
Cosubstitution of Zinc and Strontium in ß-Tricalcium Phosphate: Synthesis an Characterization
In: Journal of the American Ceramic Society I (2011), S. 230-235
ISSN: 1551-2916 - , , :
Magnesium quantification in calcites (Ca,Mg)CO_3_ by Rietveld-based XRD analysis: Revisiting a well-established method
In: American Mineralogist (2011), S. 1028-1038
ISSN: 0003-004X
DOI: 10.2138/am.2011.3665
2010
- , , , , :
Influence of polyvinyl alcohol on phase development during the hydration of Portland cement
In: Zkg International (2010), S. 100-107
ISSN: 0949-0205 - , , , , , :
Synthesis an structural characterization of strontium- and magnesium-co-substituted beta-tricalcium phosphate
In: Acta Biomaterialia 6 (2010), S. 571-576
ISSN: 1742-7061
DOI: 10.1016/j.actbio.2009.08.009
URL: https://www.researchgate.net/publication/247281745_Synthesis_and_Structural_Characterization_of_Strontium_and_Magnesium_Co-Substituted_b-Tricalcium_Phosphate - , , , , :
Newly developed Sr-substituted alpha-TCP bone cements
In: Acta Biomaterialia 6 (2010), S. 928-935
ISSN: 1742-7061
DOI: 10.1016/j.actbio.2009.09.001 - , , , , , , , :
In Vitro performance assessment of new brushite-forming Zn- and ZnSr-substituted beta-TCP bone cements
In: Journal of Biomedical Materials Research Part B-Applied Biomaterials (2010), S. 414-420
ISSN: 1552-4973
DOI: 10.1002/jbm.b.31669 - , , , :
A comparative structural study of wet and dried ettringite
In: Cement and Concrete Research 40 (2010), S. 370-375
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2009.11.002
2009
- , , , , :
Quantitative in-situ X-ray diffraction analysis of early hydration of Portland cement at defined temperatures
In: Powder Diffraction 24 (2009), S. 112-115
ISSN: 0885-7156
DOI: 10.1154/1.3120603 - , , , , :
Influence of Polyvinyl Alcohol (PVA) on quantitative phase development during early cement hydration
Internationale Baustofftagung ibausil (Weimar, 23. September 2009 - 26. September 2009)
In: 17. Internationale Baustofftagung - Tagungsbericht 2009 - , , , , :
In-situ XRD investigation of the influence of PDADMAC on ettringite formation in cement systems
In: Zeitschrift für Kristallographie, Supplement Suppl. 30 (2009), S. 359-364
ISSN: 0930-486X
DOI: 10.1524/zksu.2009.0053 - , , , , , :
Rietveld structure and in vitro analysis on the influence of Magnesium in Biphasic (Hydroxyapatite and beta-Tricalcium phosphate) mixtures
In: Journal of Biomedical Materials Research Part B-Applied Biomaterials 90 (2009), S. 404-411
ISSN: 1552-4973
DOI: 10.1002/jbm.b.31299 - , , , :
Synthesis and Structure Refinement of Zinc-Doped Beta-Tricalcium Phosphate Powders
In: Journal of the American Ceramic Society 7 (2009), S. 1592-1595
ISSN: 0002-7820
DOI: 10.1111/j.1551-2916.2009.03093.x - , , , :
Application of two-dimensional XRD for the characterization of the microstructure of self-leveling compounds
In: Powder Diffraction 24 (2009), S. 107-111
ISSN: 0885-7156
DOI: 10.1154/1.3132642 - , , , :
Discrimination of bassanite and anhydrite III dehydrated from gypsum at different temperatures
In: Zeitschrift für Kristallographie, Supplement Suppl. 30 (2009), S. 447-452
ISSN: 0930-486X
DOI: 10.1524/zksu.2009.0066 - , , , :
Quantitative determination of anhydrite III from dehydrated gypsum by XRD
In: Cement and Concrete Research (2009), S. 936-941
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2009.06.018
2008
- , , , :
Ionic Substitutions in biphasic Hydroxyapatite and ß-Tricalcium phosphate mixtures. Structural analysis by Rietveld Refinement
In: Journal of the American Ceramic Society 91 (2008), S. 1-12
ISSN: 0002-7820 - , , , :
Characterization of the microstructure of self-leveling compounds (SLC) using 2-dimensional XRD (GADDS).
Calcium Aluminate Cements; Centenary Conference 2008 (Avignon, 30. Juni 2008 - 2. Juli 2008)
In: Proceedings of the Centenary Conference 2008 2008
2007
- , , , :
Investigation of the beta'- to alpha-phase transformation temperature of (Ca1-xMgx)3(PO4)2 solid solutions
In: Zeitschrift für Kristallographie, Supplement 2 (2007), S. 375-380
ISSN: 0930-486X - , , , :
Tiefenaufgelöste Phasenanalyse von selbstnivellierenden Bodenspachtelmassen mit dem GADDS
Tagung Bauchemie (Siegen, 27. September 2007 - 28. September 2007)
In: GDCh-Fachgruppe Bauchemie (Hrsg.): GDCh-Monographie 2007
2006
- , :
Kalorimetrische und röntgenographische Untersuchungen zur Hydratation von Schnellzementen aus Portland- und Calciumaluminatzement
In: GDCh-Monographie Tagung Bauchemie, Karlsruhe: GDCh, 2006, S. 49-57, 9 (GDCh-Monographie Tagung Bauchemie, Bd.36) - , :
Refined ettringite (Ca6Al2(SO4)3(OH)12x26H2O) structure for quantitative X-Ray diffraction analysis
In: Powder Diffraction 21 (2006), S. 4-11
ISSN: 0885-7156
DOI: 10.1154/1.2146207 - , , , :
Effect of Mg2+ content on lattice parameter and phase transformation temperature of β-α TCP
In: European Cells & Materials 11 (2006)
ISSN: 1473-2262
URL: https://www.scopus.com/record/display.uri?eid=2-s2.0-84860773066&origin=inward - , , , :
Quantitative analysis of crystalline and amorphous phases in glass-ceramic composites like LTCC by the rietveld method
In: Journal of the American Ceramic Society 89 (2006), S. 2632-2637
ISSN: 0002-7820
DOI: 10.1111/j.1551-2916.2006.01113.x - , , , , :
In-situ Untersuchung der frühen PZ-Hydratation
16. Internationale Baustofftagung ibausil (Weimar, 20. September 2006 - 23. September 2006)
In: Tagungsbericht der 16. Internationalen Baustofftagung ibausil 2006 - , , :
Mineralogical characteristics of Ettringites synthesized from solutions and suspensions
In: Cement and Concrete Research 36 (2006), S. 65-70
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2004.04.037
2005
- , , , :
Synthesis and Rietveld refinement of Ferri-Gehlenite solid solution series
In: Zeitschrift der Deutschen Gesellschaft für Geowissenschaften (2005), S. 337
ISSN: 1860-1804 - , , , , , , :
In situ pH-Wert-Messungen Mischungen aus Calciumaluminatzement mit Calciumsulfat
In: European Journal of Mineralogy 17(1) (2005), S. 134
ISSN: 0935-1221 - , , :
Einfluss des Alits auf die Anfangshydratationswärme von Portlandzementen
In: GDCh-Fachgruppe Bauchemie (Hrsg.): GDch Monographien, 2005, S. 318-319
ISBN: 3-936028-37-0
2004
- , , :
Einfluss Ca-reicher Additive in Verbindung mit Li2CO3 auf das Hydratationsverhalten von Monocalciumaluminat
In: GDCh-Fachgruppe Bauchemie (Hrsg.): GDCh-Monographien, 2004, S. 197-201
ISBN: 3-936028-27-3 - , , , , :
Degradable bone substituition material based on cellular Ca-phosphates
8th International Congress on Applied Mineralogy (Sao Paulo)
In: Applied Mineralogy 2004 - , , , , :
In situ Untersuchungen phasenspezifischer und mikrostruktureller Eigenschaften von Portlandzementen
In: GDCh-Fachgruppe Bauchemie (Hrsg.): GDCh-Monographien, 2004, S. 40-49
ISBN: 3-936028-27-3 - , , , , :
Einfluss der Präparationstechnik auf den Wärmefluss bei der Hydratation eines Portlandzementes
In: GDCh-Fachgruppe Bauchemie (Hrsg.): GDCh-Monographie Bauchemie, 2004, S. 263-270
ISBN: 3-936028-27-3
2003
- , , :
Gips und Anhydrit als Rohstoff für die Baustoffindustrie - Vorkommen, Abbau und Weiterverarbeitung
In: Jahresberichte und Mitteilungen des Oberrheinischen Geologischen Vereins 85 (2003), S. 65-72
ISSN: 0078-2947 - , :
Effect of inorganic admixtures on the early hydration of Monocalciumaluminate (CA_1-x_F_x_)
In: G. Grieve, G. Owens (Hrsg.): Proceedings of the 11th International Congress on the Chemistry of Cement (ICCC): Cement's Contribution to Development in the 21st Century, South Africa: Cement Concrete Institute of South Africa, 2003, S. 695-704
ISBN: 9780958408585 - , :
Hierarchisch strukturierte zellulare Funktionsmaterialien aus Calcium-Aluminat-Zement
In: GDCh-Fachgruppe Bauchemie (Hrsg.): Bauchemie - Von der Forschung zur Praxis, 2003, S. 20-26 (GDCh-Monographie Bauchemie, Bd.27)
ISBN: 3-936028-21-4 - , , :
Investigation of hydration behavior of Ferrite phase C_6_A_x_F_3-x_ with different Al^3+^-content in mixes with C_3_A and Gypsum using a revised highly efficient isothermal calorimeter
In: Grieves &Owens (Hrsg.): Proceedings of the 11th International Congress on the Chemistry of Cement, Durban: , 2003, S. 695-704 - , , , :
Synthese und Rietveldverfeinerung der Gehlenit-Mischkristallreihe
In: European Journal of Mineralogy Vol 15 (2003), S. 174
ISSN: 0935-1221 - , , , , , , :
Preceramic polymer derived cellular ceramics
In: Composites Science and Technology 63 (2003), S. 2361-2370
ISSN: 0266-3538
DOI: 10.1016/S0266-3538(03)00269-0
2002
- , , :
Mineralogical features of Ettringites synthesized from solutions and suspensions
24th International Conference on Cement Microscopy (San Diego California)
In: Proceedings of the 24th International Conference on Cement Microscopy 2002 - , :
Efficiency of highly sensitive heat flow calorimetry in examination of OPC hydration
24th International Conference on Cement Microscopy (San Diego)
In: Proceedings of the 24th International Conference on Cement Microscopy 2002 - , , , , , , , :
Growth of high-quality homoepitaxial diamond films by HF-CVD
In: Diamond and Related Materials 11 (2002), S. 504-508
ISSN: 0925-9635
DOI: 10.1016/S0925-9635(01)00627-6
2001
- , , , , , :
Herstellung und Charakterisierung stickstoffreicher, qualitativ hochwertiger homo-epitaktischer Diamantfilme mittels Heißdraht-CVD
In: European Journal of Mineralogy 13 (2001), S. 48
ISSN: 0935-1221 - , , :
Synthese von Fe3+-substitutierten Tricalciumaluminaten und Auswirkungen auf deren Hydratationsverhalten - , , :
Structural investigations of selected phases in the system Ca2SiO4 * Ca3(PO4)2 using XRPD and Rietveld method - , , :
Charakterisierung der Kalziumaluminatferrat-Mischkristallglieder und Untersuchung des Hydratationsverhaltens - , , :
XRPD and heat flow calorimetry of iron doped monocalciumaluminate
2000
- , , , :
Quantitative Analyse des CO_2_-Gehaltes im Heißmehl der PZ-Klinkerproduktion
14. Internationale Baustofftagung IBAUSIL (Weimar, 20. September 2000 - 23. September 2000)
In: 14. Internationale Baustofftagung IBAUSIL 2000 - , , , :
Quantitative röntgenographische Bestimmung des Entsäuerungsgrades im Portlandzement-Heißmehl - :
Quantitative Röntgenbeugungsanalyse zur Prozessoptimierung bei der Portlandzementproduktion
In: European Journal of Mineralogy (2000), S. 138
ISSN: 0935-1221 - , :
Röntgenographische Phasenanalyse von eisenreichen Tonerdezementklinkern - , :
Weiterentwicklung eines Wärmeleitungskalorimeters und Hydratationsuntersuchungen an synthetischen Portlandzementphasen
In: European Journal of Mineralogy (2000), S. 186
ISSN: 0935-1221 - , :
Mineralogische Charakterisierung synthetischer Ettringite
In: European Journal of Mineralogy (2000), S. 193
ISSN: 0935-1221
1999
- , , , :
Quantitative determination of the decarbonation degree in hot meal of OPC Production by XRD - :
Quantitative röntgenographische Phasenanalyse an Portlandzementklinkern - Grundlagen und Anwendung (Habilitationsschrift, 1999) - , , , :
Texture analysis of (Bi,Pb)-2212 in cold isostatic pressed bulk material using the Rietveld method
In: European Journal of Mineralogy (1999), S. 192
ISSN: 0935-1221
1998
- , :
Effects of Raw Meal Substitution by Sewage Sludge on OPC Clinker studied by Rietveld Analysis
20th International Conference on Cement Microscopy (Guadalajara)
In: 20th International Conference on Cement Microscopy 1998 - , :
Phase Composition of Phosphate Containing OPC Clinker
1997
- , , , :
Clinker quality control using combined methods; A study using microscopy and X-ray techniques Especially Rietveld Method
19th International Conference on Cement Microscopy (Cincinnati, 27. April 1995 - 1. Mai 1995)
In: 19th International Conference on Cement Microscopy 1997
1996
- , , , :
Investigations on introducing Si and Mg into Brownmillerite - A Rietveld Refinement
In: Cement and Concrete Research 26 (1996), S. 77-82
ISSN: 0008-8846
DOI: 10.1016/0008-8846(95)00178-6 - , :
Quantification of a mixture of synthetic Alite and Belite by the Rietveld method
In: Materials Science Forum Vols 228-231 (1996), S. 807-812
ISSN: 0255-5476 - , :
Quantitative Röntgenbeugungsanalyse an Portlandzementklinkern mit Hilfe der Rietveld Methode
In: European Journal of Mineralogy (1996), S. 201
ISSN: 0935-1221 - , , :
Immobilisierung von Schadstoffen durch gezielte Speichermineralbildung
In: Wasser und Boden 48 (1996), S. 28-42
ISSN: 0043-0951 - , , :
Untersuchungen im System Al2O3 CaO SiO2 CaSO4 Na2O
In: European Journal of Mineralogy (1996), S. 243
ISSN: 0935-1221 - , , :
Zur quantitativen Analyse der Ferratphase im Portlandzementklinker
In: European Journal of Mineralogy (1996), S. 262
ISSN: 0935-1221
1995
- , , :
A Reply to the Discussion of John Bensted of the Paper: Alinite - Chemical composition, solid solution and hydration behavior
In: Cement and Concrete Research 25 (1995), S. 1808-1810
ISSN: 0008-8846 - , :
Solid solution series of silico-sulphate-chloride-apatites
In: Neues Jahrbuch für Mineralogie-Abhandlungen 168 (1995), S. 237-258
ISSN: 0077-7757 - , , :
Quantifizierung von Mischungen aus synthetischem Alit und Belit mit Hilfe der Rietveld Methode
In: European Journal of Mineralogy (1995), S. 176
ISSN: 0935-1221
1994
- , , :
Alinite-cement made from waste incineration residues - from basic research to applications
16th International Conference on Cement Microscopy (Richmond, 11. April 1994 - 14. April 1994)
In: 16th International Conference on Cement Microscopy 1994 - , :
Alinite - Chemical composition, solid solution and hydration behavior
In: Cement and Concrete Research 24 (1994), S. 1413-1422
ISSN: 0008-8846
DOI: 10.1016/0008-8846(94)90154-6 - , :
Immobilisierung von Schadstoffen durch Anwendung des Konzeptes der "Inneren Barriere" auf hochbelastete Rückstände
In: European Journal of Mineralogy (1994), S. 193
ISSN: 0935-1221
1993
- , :
Anwendung des Konzeptes der Inneren Barriere" auf industrielle Reststoffe
In: European Journal of Mineralogy (1993), S. 43
ISSN: 0935-1221
1992
- , :
Hydraulische Sodalithe - Kristallographie und Hydratation
In: European Journal of Mineralogy (1992), S. 206
ISSN: 0935-1221 - , :
Synthesis and characterization of chloride bearing silico - sulfate apatite
In: Neues Jahrbuch für Mineralogie-Abhandlungen 7 (1992), S. 295-310
ISSN: 0077-7757
1991
- , , :
Synthese von Alinit, Hauptbestandteil im Alinitzement
In: European Journal of Mineralogy (1991), S. 196
ISSN: 0935-1221 - , , :
Speicherminerale mit Ellestadit, Nasonit, Ganomalit und Silicocarnotit Struktur
In: European Journal of Mineralogy (1991), S. 215
ISSN: 0935-1221
1990
- , :
Einbau von Schwermetallen in Silikatapatite
In: European Journal of Mineralogy (1990), S. 190
ISSN: 0935-1221
1989
- , :
Laborversuche zur Herstellung von Alinitzementen aus Müllverbrennungsrückständen
In: Wasser, Luft und Boden 10 (1989), S. 62-65
ISSN: 0938-8303