Dataset on rheological measurements of xanthan gum aqueous dispersions containing sodium chloride and settling dynamics of spheres and disks in these dispersions
This paper presents a dataset collected in laboratory experiments on the settling of solid spheres and disks in shear-thinning and viscoelastic aqueous solutions of xanthan gum with sodium chloride addition. Two types of spheres with density of 1.41 g/cm3 varying in diameter (3.00 mm and 1.59 mm) an...
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| Format: | Article |
| Language: | English |
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Elsevier
2023-02-01
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| Series: | Data in Brief |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S235234092201068X |
| _version_ | 1797938029048889344 |
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| author | Magdalena M. Mrokowska Anna Krztoń-Maziopa |
| author_facet | Magdalena M. Mrokowska Anna Krztoń-Maziopa |
| author_sort | Magdalena M. Mrokowska |
| collection | DOAJ |
| description | This paper presents a dataset collected in laboratory experiments on the settling of solid spheres and disks in shear-thinning and viscoelastic aqueous solutions of xanthan gum with sodium chloride addition. Two types of spheres with density of 1.41 g/cm3 varying in diameter (3.00 mm and 1.59 mm) and four types of disks with density of 1.43 g/cm3 and thickness of 0.3 mm varying in diameter (1.5 mm, 2.0 mm, 2.5 mm, and 3.0 mm) were considered. A single particle was settling in a column filled with a test solution which varied in salt content (from 0 M to 0.9 M), while xanthan gum content was constant (1 g/L). The total of elven solutions were tested. For each experimental set, a sequence of images with a falling particle was captured using a camera with macro lenses. Dataset includes position of particle in time and enables the evaluation of settling velocity. Rheological measurements were carried out for each test solution to assess flow properties and viscoelasticity. The following measurements were performed: shear dependent viscosity, shear stress amplitude sweeps, frequency sweeps, the dependence of the first normal stresses difference on shear strain at constant frequency (1 Hz). Datasets may be useful in various areas on fluid mechanics and rheology, e.g., in research on the impact of salinity on rheological properties of exopolymer solutions, to develop numerical models on solid particles settling in non-Newtonian fluids, and in studies on the impact of exopolymers and electrolytes dissolved in water on settling dynamics of solid particles. |
| first_indexed | 2024-04-10T18:54:23Z |
| format | Article |
| id | doaj.art-2d3ed832f6fe41ab87d064e976e1c023 |
| institution | Directory Open Access Journal |
| issn | 2352-3409 |
| language | English |
| last_indexed | 2024-04-10T18:54:23Z |
| publishDate | 2023-02-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Data in Brief |
| spelling | doaj.art-2d3ed832f6fe41ab87d064e976e1c0232023-02-01T04:26:35ZengElsevierData in Brief2352-34092023-02-0146108865Dataset on rheological measurements of xanthan gum aqueous dispersions containing sodium chloride and settling dynamics of spheres and disks in these dispersionsMagdalena M. Mrokowska0Anna Krztoń-Maziopa1Institute of Geophysics, Polish Academy of Sciences, Ks. Janusza 64, Warsaw 01-452, Poland; Corresponding author.Faculty of Chemistry, Warsaw University of Technology, Noakowskiego St. 3, Warsaw 00-664, PolandThis paper presents a dataset collected in laboratory experiments on the settling of solid spheres and disks in shear-thinning and viscoelastic aqueous solutions of xanthan gum with sodium chloride addition. Two types of spheres with density of 1.41 g/cm3 varying in diameter (3.00 mm and 1.59 mm) and four types of disks with density of 1.43 g/cm3 and thickness of 0.3 mm varying in diameter (1.5 mm, 2.0 mm, 2.5 mm, and 3.0 mm) were considered. A single particle was settling in a column filled with a test solution which varied in salt content (from 0 M to 0.9 M), while xanthan gum content was constant (1 g/L). The total of elven solutions were tested. For each experimental set, a sequence of images with a falling particle was captured using a camera with macro lenses. Dataset includes position of particle in time and enables the evaluation of settling velocity. Rheological measurements were carried out for each test solution to assess flow properties and viscoelasticity. The following measurements were performed: shear dependent viscosity, shear stress amplitude sweeps, frequency sweeps, the dependence of the first normal stresses difference on shear strain at constant frequency (1 Hz). Datasets may be useful in various areas on fluid mechanics and rheology, e.g., in research on the impact of salinity on rheological properties of exopolymer solutions, to develop numerical models on solid particles settling in non-Newtonian fluids, and in studies on the impact of exopolymers and electrolytes dissolved in water on settling dynamics of solid particles.http://www.sciencedirect.com/science/article/pii/S235234092201068XRheologyParticle settlingXanthan gumSedimentationNon-Newtonian fluidSalinity |
| spellingShingle | Magdalena M. Mrokowska Anna Krztoń-Maziopa Dataset on rheological measurements of xanthan gum aqueous dispersions containing sodium chloride and settling dynamics of spheres and disks in these dispersions Data in Brief Rheology Particle settling Xanthan gum Sedimentation Non-Newtonian fluid Salinity |
| title | Dataset on rheological measurements of xanthan gum aqueous dispersions containing sodium chloride and settling dynamics of spheres and disks in these dispersions |
| title_full | Dataset on rheological measurements of xanthan gum aqueous dispersions containing sodium chloride and settling dynamics of spheres and disks in these dispersions |
| title_fullStr | Dataset on rheological measurements of xanthan gum aqueous dispersions containing sodium chloride and settling dynamics of spheres and disks in these dispersions |
| title_full_unstemmed | Dataset on rheological measurements of xanthan gum aqueous dispersions containing sodium chloride and settling dynamics of spheres and disks in these dispersions |
| title_short | Dataset on rheological measurements of xanthan gum aqueous dispersions containing sodium chloride and settling dynamics of spheres and disks in these dispersions |
| title_sort | dataset on rheological measurements of xanthan gum aqueous dispersions containing sodium chloride and settling dynamics of spheres and disks in these dispersions |
| topic | Rheology Particle settling Xanthan gum Sedimentation Non-Newtonian fluid Salinity |
| url | http://www.sciencedirect.com/science/article/pii/S235234092201068X |
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