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http://hdl.handle.net/2289/7684Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Misra, Chandeshwar | - |
| dc.contributor.author | Behera, Sanjay Kumar | - |
| dc.contributor.author | Bandyopadhyay, Ranjini | - |
| dc.date.accessioned | 2021-02-17T11:33:46Z | - |
| dc.date.available | 2021-02-17T11:33:46Z | - |
| dc.date.issued | 2020-12 | - |
| dc.identifier.citation | Bulletin of Materials Science, 2020, Vol. 4, p53-73. | en_US |
| dc.identifier.issn | 0250-4707 | - |
| dc.identifier.uri | http://hdl.handle.net/2289/7684 | - |
| dc.description | Open Access. | en_US |
| dc.description.abstract | Thermoresponsive poly(N-isopropylacrylamide) (PNIPAM) particles of different sizes are synthesized by varying the concentration of sodium dodecyl sulphate (SDS) in a one-pot method. The sizes, size olydispersities and the thermoresponsivity of the PNIPAM particles are characterized by using dynamic light scattering and scanning electron microscopy. It is observed that the sizes of these particles decrease with increase in SDS concentration. Swelling ratios of PNIPAM particles measured from the thermoresponsive curves are observed to increase with decrease in particle size. This observation is understood by minimizing the Helmholtz free energy of the system with respect to the swelling ratio of the particles. Finally, the dynamics of these particles in jammed aqueous suspensions are investigated by performing rheological measurements. | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | Indian Academy of Sciences, Bangalore, India. | en_US |
| dc.relation.uri | https://www.ias.ac.in/article/fulltext/boms/043/0182 | en_US |
| dc.rights | 2020, Indian Academy of Sciences, Bangalore, India. | en_US |
| dc.subject | Thermoresponsivity | en_US |
| dc.subject | swelling ratio | en_US |
| dc.subject | crosslinking density | en_US |
| dc.title | Influence of particle size on the thermoresponsive and rheological properties of aqueous poly(N-isopropylacrylamide) colloidal suspensions | en_US |
| dc.type | Article | en_US |
| Appears in Collections: | Research Papers (SCM) | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2020_Bulletin of Materials Science_Vol.43_Article No.182.pdf | Open Access | 2.08 MB | Adobe PDF | View/Open |
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