Dr. rer. nat. Daniel Jansen

2023

• Jakob C., Jansen D., Dengler J., Neubauer J.:
  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), p. 107095
  ISSN: 0008-8846
  DOI: 10.1016/j.cemconres.2023.107095
• Pott U., Crasselt C., Fobbe N., Haist M., Heinemann M., Hellmann S., Ivanov D., Jakob C., Jansen D., Lei L., Ran L., Julian L., Dirk L., Mechtcherine V., Neubauer J., David N., Plank J., Silvia R., Thomas S., Schielde C., Wolfram S., Christof S., Thomas S., Strybny B., Neven U., Wolf JJ., Xiao P., Stephan D.:
  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), Article No.: 108902
  ISSN: 2352-3409
  DOI: 10.1016/j.dib.2023.108902

2022

• Lothenbach B., Jansen D., Yan Y., Schreiner J.:
  Solubility and characterization of synthesized 11 Å Al-tobermorite
  In: Cement and Concrete Research 159 (2022), Article No.: 106871
  ISSN: 0008-8846
  DOI: 10.1016/j.cemconres.2022.106871
• Zhang C., Kong X., Yu J., Jansen D., Pakusch J., Wang S.:
  Correlation between the adsorption behavior of colloidal polymer particles and the yield stress of fresh cement pastes
  In: Cement and Concrete Research 152 (2022), Article No.: 106668
  ISSN: 0008-8846
  DOI: 10.1016/j.cemconres.2021.106668
• de Matos PR., Andrade Neto JS., Jansen D., De la Torre AG., Kirchheim AP., Campos CE.:
  In-situ laboratory X-ray diffraction applied to assess cement hydration
  In: Cement and Concrete Research 162 (2022), Article No.: 106988
  ISSN: 0008-8846
  DOI: 10.1016/j.cemconres.2022.106988

2021

• Jansen D., Ectors D., Kong X., Schmidtke C., Deschner F., Pakusch J., Jahns E., Neubauer J.:
  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
• Linderoth O., Wadsö L., Jansen D.:
  Long-term cement hydration studies with isothermal calorimetry
  In: Cement and Concrete Research 141 (2021), Article No.: 106344
  ISSN: 0008-8846
  DOI: 10.1016/j.cemconres.2020.106344
• Lu Z., Kong X., Jansen D., Zhang C.:
  A comparative study of the effects of two alkanolamines on cement hydration
  In: Advances in Cement Research (2021)
  ISSN: 0951-7197
  DOI: 10.1680/jadcr.20.00063
• Wolf J., Jansen D., Götz-Neunhoeffer F., Neubauer J.:
  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), Article No.: 106496
  ISSN: 0008-8846
  DOI: 10.1016/j.cemconres.2021.106496
  URL: https://www.sciencedirect.com/science/article/abs/pii/S0008884621001459

2020

• Jakob C., Jansen D., Pott U., Neubauer J.:
  Comparing Phase Development and Rheological Properties of OPC Paste Within the First Hour of Hydration
  In: Viktor Mechtcherine, Kamal Khayat, Egor Secrieru (ed.): Rheology and Processing of Construction Materials, Springer Netherlands, 2020, p. 219-227 (RILEM Bookseries, Vol.23)
  DOI: 10.1007/978-3-030-22566-7_26
• Jansen D., Wolf J., Fobbe N.:
  The hydration of nearly pure ye'elimite with a sulfate carrier in a stoichiometric ettringite binder system. Implications for the hydration process based on in-situ XRD, 1H-TD-NMR, pore solution analysis, and thermodynamic modeling
  In: Cement and Concrete Research 127 (2020), Article No.: 105923
  ISSN: 0008-8846
  DOI: 10.1016/j.cemconres.2019.105923
• Lu Z., Kong X., Jansen D., Zhang C., Wang J., Pang X., Yin J.:
  Towards a further understanding of cement hydration in the presence of triethanolamine
  In: Cement and Concrete Research 132 (2020), Article No.: 106041
  ISSN: 0008-8846
  DOI: 10.1016/j.cemconres.2020.106041
• Manninger T., Jansen D., Neubauer J., Götz-Neunhoeffer F.:
  Phase solubility changes during hydration of monocalciumaluminate and calcite-the influence of alkali accumulation
  In: Materials 13 (2020), Article No.: 1406
  ISSN: 1996-1944
  DOI: 10.3390/ma13061406
• Pott U., Jakob C., Jansen D., Neubauer J., Stephan D.:
  Investigation of the incompatibilities of cement and superplasticizers and their influence on the rheological behavior
  In: Materials 13 (2020), Article No.: 977
  ISSN: 1996-1944
  DOI: 10.3390/ma13040977
• Schreiner J., Götz-Neunhoeffer F., Neubauer J., Jansen D.:
  Hydrothermal synthesis of 11 Å tobermorite – Effect of adding metakaolin to
  the basic compound
  In: Applied Clay Science 185 (2020), Article No.: 105432
  ISSN: 0169-1317
  DOI: 10.1016/j.clay.2019.105432
• Wolf J., Jansen D., Götz-Neunhoeffer F., Neubauer J.:
  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), Article No.: 105956
  ISSN: 0008-8846
  DOI: 10.1016/j.cemconres.2019.105956
• Wolf J., Jansen D., Götz-Neunhoeffer F., Neubauer J.:
  Impact of varying Li2CO3 additions on the hydration of ternary CSA-OPC-anhydrite mixes
  In: Cement and Concrete Research 131 (2020), Article No.: 106015
  ISSN: 0008-8846
  DOI: 10.1016/j.cemconres.2020.106015

2019

• Jakob C., Jansen D., Ukrainczyk N., Koenders E., Pott U., Stephan D., Neubauer J.:
  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), Article No.: 2957
  ISSN: 1996-1944
  DOI: 10.3390/ma12182957
• Jansen D., Lu Z., Kong XM., Pakusch J., Jahns E., Deschner F., Schmidtke C.:
  The influence of the glass transition temperature (T g) of polymers on early OPC hydration: a complete study of the heat flow, phase evolution, and pore solution chemistry
  In: Materials and Structures 52 (2019), Article No.: 120
  ISSN: 1359-5997
  DOI: 10.1617/s11527-019-1435-9
• Lu Z., Kong X., Zhang C., Jansen D., Neubauer J., Götz-Neunhoeffer F.:
  Effects of two oppositely charged colloidal polymers on cement hydration
  In: Cement & Concrete Composites 96 (2019), p. 66-76
  ISSN: 0958-9465
  DOI: 10.1016/j.cemconcomp.2018.11.014
• Lu ZC., Haist M., Ivanov D., Jakob C., Jansen D., Leinitz S., Link J., Mechtcherine V., Neubauer J., Plank J., Schmidt W., Schilde C., Schröfl C., Sowoidnich T., Stephan D.:
  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), Article No.: 104699
  ISSN: 2352-3409
  DOI: 10.1016/j.dib.2019.104699
• Manninger T., Jansen D., Neubauer J., Götz-Neunhoeffer F.:
  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), Article No.: 105897
  ISSN: 0008-8846
  DOI: 10.1016/j.cemconres.2019.105897
• Manninger T., Jansen D., Neubauer J., Götz-Neunhoeffer F.:
  The retarding effect of phosphoric acid during CAC hydration
  In: Cement and Concrete Research 122 (2019), p. 83-92
  ISSN: 0008-8846
  DOI: 10.1016/j.cemconres.2019.04.020
• Naber C., Stegmeyer S., Jansen D., Götz-Neunhoeffer F., Neubauer J.:
  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), p. 449-457
  ISSN: 0950-0618
  DOI: 10.1016/j.conbuildmat.2019.04.157
• Schreiner J., Götz-Neunhoeffer F., Neubauer J., Bergold S., Webler R., Volkmann S., Jansen D.:
  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
• Wolf J., Jansen D., Götz-Neunhoeffer F., Neubauer J.:
  Mechanisms of early ettringite formation in ternary CSA-OPC-anhydrite systems
  In: Advances in Cement Research 31 (2019), p. 195-204
  ISSN: 0951-7197
  DOI: 10.1680/jadcr.18.00115
• Zhang C., Kong X., Lu Z., Jansen D., Pakusch J., Wang S.:
  Pore structure of hardened cement paste containing colloidal polymers with varied glass transition temperature and surface charges
  In: Cement & Concrete Composites 95 (2019), p. 154-168
  ISSN: 0958-9465
  DOI: 10.1016/j.cemconcomp.2018.11.001

2018

• Jansen D., Naber C., Ectors D., Lu Z., Kong XM., Götz-Neunhoeffer F., Neubauer J.:
  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), p. 230-242
  ISSN: 0008-8846
  DOI: 10.1016/j.cemconres.2018.04.017
• Nehring J., Jansen D., Neubauer J., Götz-Neunhoeffer F.:
  Hydration of C3S in presence of CA: Mineral-pore solution interaction
  In: Journal of the American Ceramic Society 102 (2018), p. 3152-3162
  ISSN: 0002-7820
  DOI: 10.1111/jace.16197
• Schreiner J., Jansen D., Ectors D., Götz-Neunhoeffer F., Neubauer J., Volkmann S.:
  New analytical possibilities for monitoring the phase development during the production of autoclaved aerated concrete
  In: Cement and Concrete Research (2018), p. 247-252
  ISSN: 0008-8846
  DOI: 10.1016/j.cemconres.2018.02.028

2017

• Jansen D., Spies A., Neubauer J., Ectors D., Götz-Neunhoeffer F.:
  Studies on the early hydration of two modifications of ye'elimite with gypsum
  In: Cement and Concrete Research 91 (2017), p. 106-116
  ISSN: 0008-8846
  DOI: 10.1016/j.cemconres.2016.11.009

2016

• Kong X., Pakusch J., Jansen D., Emmerling S., Neubauer J., Götz-Neunhoeffer F.:
  Effect of polymer latexes with cleaned serum on the phase development of hydrating cement pastes
  In: Cement and Concrete Research 84 (2016), p. 30-40
  ISSN: 0008-8846
  DOI: 10.1016/j.cemconres.2016.02.013

2013

• Jansen D., Götz-Neunhoeffer F., Neubauer J., Härzschel R., Hergeth WD.:
  Effect of polymers on cement hydration: A case study using substituted PDADMA
  In: Cement & Concrete Composites (2013), p. 71-77
  ISSN: 0958-9465
  DOI: 10.1016/j.cemconcomp.2012.08.022

2012

• Jansen D., Neubauer J., Götz-Neunhoeffer F., Härzschel R., Hergeth WD.:
  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), p. 327-332
  ISSN: 0008-8846
  DOI: 10.1016/j.cemconres.2011.10.005

2011

• Jansen D., Bergold S., Götz-Neunhoeffer F., Neubauer J.:
  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), p. 895-901
  ISSN: 0021-8898
  DOI: 10.1107/S0021889811025933
• Jansen D., Götz-Neunhoeffer F., Lothenbach B., Neubauer J.:
  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), p. 134-138
  ISSN: 0008-8846
  DOI: 10.1016/j.cemconres.2011.09.001
• Jansen D., Götz-Neunhoeffer F., Stabler C., Neubauer J.:
  A remastered external standard method applied to the quantification of early OPC hydration
  In: Cement and Concrete Research (2011), p. 602-608
  ISSN: 0008-8846
  DOI: 10.1016/j.cemconres.2011.03.004
• Jansen D., Stabler C., Götz-Neunhoeffer F., Dittrich S., Neubauer J.:
  Does Ordinary Portland Cement contain amorphous phase? A quantitative study using an external standard method
  In: Powder Diffraction (2011), p. 31-38
  ISSN: 0885-7156
  DOI: 10.1154/1.3549186

2010

• Jansen D., Götz-Neunhoeffer F., Neubauer J., Hergeth WD., Härzschel R.:
  Influence of polyvinyl alcohol on phase development during the hydration of Portland cement
  In: Zkg International (2010), p. 100-107
  ISSN: 0949-0205

2009

• Jansen D., Götz-Neunhoeffer F., Neubauer J., Hergeth WD., Härzschel R.:
  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
• Jansen D., Götz-Neunhoeffer F., Neubauer J., Hergeth WD., Härzschel R.:
  In-situ XRD investigation of the influence of PDADMAC on ettringite formation in cement systems
  In: Zeitschrift für Kristallographie, Supplement Suppl. 30 (2009), p. 359-364
  ISSN: 0930-486X
  DOI: 10.1524/zksu.2009.0053