دورية أكاديمية
Characterization data of reference industrial polycarboxylate superplasticizers used within Priority Program DFG SPP 2005 'Opus Fluidum Futurum - Rheology of reactive, multiscale, multiphase construction materials'
العنوان: | Characterization data of reference industrial polycarboxylate superplasticizers used within Priority Program DFG SPP 2005 'Opus Fluidum Futurum - Rheology of reactive, multiscale, multiphase construction materials' |
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المؤلفون: | L. Lei, C. Chomyn, M. Schmid, J. Plank |
المصدر: | Data in Brief, Vol 31, Iss , Pp 106026- (2020) |
بيانات النشر: | Elsevier, 2020. |
سنة النشر: | 2020 |
المجموعة: | LCC:Computer applications to medicine. Medical informatics LCC:Science (General) |
مصطلحات موضوعية: | Polycarboxylate, Characterization, Molecular characteristics, Dispersing property, Fluidity, DFG SPP 2005, Computer applications to medicine. Medical informatics, R858-859.7, Science (General), Q1-390 |
الوصف: | 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. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 2352-3409 |
Relation: | http://www.sciencedirect.com/science/article/pii/S2352340920309203; https://doaj.org/toc/2352-3409 |
DOI: | 10.1016/j.dib.2020.106026 |
URL الوصول: | https://doaj.org/article/aaf50d0b9b35411bb139f4ecdfc31307 |
رقم الأكسشن: | edsdoj.f50d0b9b35411bb139f4ecdfc31307 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 23523409 |
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DOI: | 10.1016/j.dib.2020.106026 |