Research Data Leeds Repository

Citation

Zhang, Xin and Ries, Michael and Hine, Peter J. (2023) Dataset for 'The dissolution dynamics of woven all-silk composites fabricated in the ionic liquid 1-ethyl-3-methylimidazolium acetate'. University of Leeds. [Dataset] https://doi.org/10.5518/1191

Dataset description

The temperature-dependent dissolution of woven silk fabrics in the ionic liquid 1-ethyl-3-methylimidazolium acetate ([C2mim]-[OAc]) has been investigated. The woven silk fabrics were impregnated in [C2mim][OAc] for various times and temperatures, coagulated with methanol and subsequently dried. The resultant woven all-silk composites (ASCs) were characterized using different techniques. The measurement of the second legendre polynomial function (P 2) can be used to follow the dissolution of silk filaments and hence to quantify the changes in the orientation of the nanocrystallites. The dissolution is found to follow time-temperature superposition (TTS),with an Arrhenius-type behaviour, with an activation energy of 95 ± 17 kJ/mol. The coagulated fraction (Vm) was calculated, which was also found to obey TTS and have a similar activation energy. The Young’s modulus was measured and also follow TTS with an activation energy of95 ± 2 kJ/mol. In addition, the different dissolution rates of single and woven silk were discussed.

Divisions:	Faculty of Engineering and Physical Sciences > School of Physics and Astronomy
Related resources:	Location Type https://doi.org/10.1016/j.compscitech.2023.110046 Publication https://eprints.whiterose.ac.uk/198856/ Publication
License:	Creative Commons Attribution 4.0 International (CC BY 4.0)
Date deposited:	29 Jun 2023 16:37
URI:	https://archive.researchdata.leeds.ac.uk/id/eprint/1126
Additional details Additional details Creators or authors: Creators ORCID Other ID Email Primary affiliation Primary affiliation ID Primary affiliation ID type Secondary affiliation Secondary affiliation ID Secondary affiliation ID type Zhang, Xin https://orcid.org/0000-0001-8719-2559 University of Leeds https://ror.org/024mrxd33 ror Ries, Michael https://orcid.org/0000-0002-8050-3200 University of Leeds https://ror.org/024mrxd33 ror Hine, Peter J. University of Leeds https://ror.org/024mrxd33 ror Type of data: Dataset Publication date: 2023 Resource language: English Metadata language: English Publisher: University of Leeds Contact email: m.e.ries@leeds.ac.uk Last Modified: 29 Jun 2023 22:35

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Documentation

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Data

Data_summary_Composites_Science_and_Technology.xlsx [841kB] Data_summary_Composites_Science_and_Technology.xlsx [841kB] Data_summary_Composites_Science_and_Technology.xlsx [841kB] Security: Anyone File name: Data_summary_Composites_Science_and_Technology.xlsx Content type: Data Mime-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 841kB