Characterization data of reference industrial polycarboxylate superplasticizers used within Priority Program DFG SPP 2005 “Opus Fluidum Futurum - Rheology of reactive, multiscale, multiphase construction materials”
Two industrial polycarboxylate superplasticizer samples have been selected to be used within the Priority Program 2005 of the German Research Foundation (DFG SPP 2005). The PCE polymers were characterized via Size Exclusion Chromatography (SEC) to determine their molar masses (Mw, Mn), the polydispe...
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| Format: | Article |
| Language: | English |
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Elsevier
2020-08-01
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| Series: | Data in Brief |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2352340920309203 |
| _version_ | 1811328426804510720 |
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| author | L. Lei C. Chomyn M. Schmid J. Plank |
| author_facet | L. Lei C. Chomyn M. Schmid J. Plank |
| author_sort | L. Lei |
| collection | DOAJ |
| description | Two industrial polycarboxylate superplasticizer samples have been selected to be used within the Priority Program 2005 of the German Research Foundation (DFG SPP 2005). The PCE polymers were characterized via Size Exclusion Chromatography (SEC) to determine their molar masses (Mw, Mn), the polydispersity index (PDI) and the conversion rate which indicates the incorporation of the macromonomer into the polymer. The anionic charge amount of the PCE samples was assessed via charge titration employing a cationic polymer. Furthermore, the cement dispersing properties of the PCE polymers were captured via 'mini slump' tests so as to assess their ability to fluidize CEM I 42.5 R and CEM III/A 42.5 N samples, respectively. Also, interaction between the PCEs and the surface of the cements was investigated via adsorption and zeta potential measurements of aqueous cement suspensions. The results shall be used for the ongoing research within the Priority Program. |
| first_indexed | 2024-04-13T15:24:44Z |
| format | Article |
| id | doaj.art-aaf50d0b9b35411bb139f4ecdfc31307 |
| institution | Directory Open Access Journal |
| issn | 2352-3409 |
| language | English |
| last_indexed | 2024-04-13T15:24:44Z |
| publishDate | 2020-08-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Data in Brief |
| spelling | doaj.art-aaf50d0b9b35411bb139f4ecdfc313072022-12-22T02:41:32ZengElsevierData in Brief2352-34092020-08-0131106026Characterization data of reference industrial polycarboxylate superplasticizers used within Priority Program DFG SPP 2005 “Opus Fluidum Futurum - Rheology of reactive, multiscale, multiphase construction materials”L. Lei0C. Chomyn1M. Schmid2J. Plank3Corresponding author; Technische Universität München, Chair for Construction Chemistry, 85747 Garching, Lichtenbergstraße 4, GermanyTechnische Universität München, Chair for Construction Chemistry, 85747 Garching, Lichtenbergstraße 4, GermanyTechnische Universität München, Chair for Construction Chemistry, 85747 Garching, Lichtenbergstraße 4, GermanyTechnische Universität München, Chair for Construction Chemistry, 85747 Garching, Lichtenbergstraße 4, GermanyTwo industrial polycarboxylate superplasticizer samples have been selected to be used within the Priority Program 2005 of the German Research Foundation (DFG SPP 2005). The PCE polymers were characterized via Size Exclusion Chromatography (SEC) to determine their molar masses (Mw, Mn), the polydispersity index (PDI) and the conversion rate which indicates the incorporation of the macromonomer into the polymer. The anionic charge amount of the PCE samples was assessed via charge titration employing a cationic polymer. Furthermore, the cement dispersing properties of the PCE polymers were captured via 'mini slump' tests so as to assess their ability to fluidize CEM I 42.5 R and CEM III/A 42.5 N samples, respectively. Also, interaction between the PCEs and the surface of the cements was investigated via adsorption and zeta potential measurements of aqueous cement suspensions. The results shall be used for the ongoing research within the Priority Program.http://www.sciencedirect.com/science/article/pii/S2352340920309203PolycarboxylateCharacterizationMolecular characteristicsDispersing propertyFluidityDFG SPP 2005 |
| spellingShingle | L. Lei C. Chomyn M. Schmid J. Plank Characterization data of reference industrial polycarboxylate superplasticizers used within Priority Program DFG SPP 2005 “Opus Fluidum Futurum - Rheology of reactive, multiscale, multiphase construction materials” Data in Brief Polycarboxylate Characterization Molecular characteristics Dispersing property Fluidity DFG SPP 2005 |
| title | Characterization data of reference industrial polycarboxylate superplasticizers used within Priority Program DFG SPP 2005 “Opus Fluidum Futurum - Rheology of reactive, multiscale, multiphase construction materials” |
| title_full | Characterization data of reference industrial polycarboxylate superplasticizers used within Priority Program DFG SPP 2005 “Opus Fluidum Futurum - Rheology of reactive, multiscale, multiphase construction materials” |
| title_fullStr | Characterization data of reference industrial polycarboxylate superplasticizers used within Priority Program DFG SPP 2005 “Opus Fluidum Futurum - Rheology of reactive, multiscale, multiphase construction materials” |
| title_full_unstemmed | Characterization data of reference industrial polycarboxylate superplasticizers used within Priority Program DFG SPP 2005 “Opus Fluidum Futurum - Rheology of reactive, multiscale, multiphase construction materials” |
| title_short | Characterization data of reference industrial polycarboxylate superplasticizers used within Priority Program DFG SPP 2005 “Opus Fluidum Futurum - Rheology of reactive, multiscale, multiphase construction materials” |
| title_sort | characterization data of reference industrial polycarboxylate superplasticizers used within priority program dfg spp 2005 opus fluidum futurum rheology of reactive multiscale multiphase construction materials |
| topic | Polycarboxylate Characterization Molecular characteristics Dispersing property Fluidity DFG SPP 2005 |
| url | http://www.sciencedirect.com/science/article/pii/S2352340920309203 |
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