Dataset for "Core-shell spheroidal hydrogels produced via charge-driven interfacial complexation"

The dataset for "Core-Shell spheroidal Hydrogels produced via charge-driven interfacial complexation" contains data, in the form of excel and txt files, for the figures shown in the main manuscript and the electronic supplementary information (ESI).

The study focuses on the structure of the spheroidal hydrogels (SH) and their resilience in aqueous media. Furthermore, SH are used as microreactors for biocatalysis, providing a proof-of-concept for this material. The dataset contains data regarding the structural information of the spheroidal hydrogels (SH) (e.g. shell thickness, small angle X-rays scattering, Z-potential and oscillatory rheology) their stability in solvents with different osmotic pressure and ionic strength (e.g. swelling kinetic, swelling ratio) and the enzymatic activity to support a proof-of-concept of the SH.

Specification of the materials and methods employed throughout the data collection are available in the main manuscript. Each excel sheet is specific for a set of data acquired utilising the same protocol.

Keywords:
Hydrogels, swelling, SAXS, Rheology, Enzyme entraptment, osmotic pressure
Subjects:
Mechanical engineering

Cite this dataset as:
Calabrese, V., Califano, D., Alves Da Silva, M., Schmitt, J., Bryant, S., Zakir Hossain, K., Percebom, A., Gramatges, A., Scott, J., Edler, K., 2020. Dataset for "Core-shell spheroidal hydrogels produced via charge-driven interfacial complexation". Bath: University of Bath Research Data Archive. Available from: https://doi.org/10.15125/BATH-00760.

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Data

Data_Core_Shell_Hydrogels.xlsx
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet (128kB)
Creative Commons: Attribution 4.0

Fig.5(a)_1000mM.txt
text/plain (62kB)
Creative Commons: Attribution 4.0

Fig.5(a)_500mM.txt
text/plain (62kB)
Creative Commons: Attribution 4.0

Fig.5(a)_50mM.txt
text/plain (61kB)
Creative Commons: Attribution 4.0

Fig.5(a)_250mM.txt
text/plain (62kB)
Creative Commons: Attribution 4.0

Fig.5(a)_DI_Water.txt
text/plain (61kB)
Creative Commons: Attribution 4.0

Creators

Davide Califano
University of Bath

Julien Schmitt
University of Bath

Saffron Bryant
University of Bath

Kazi M. Zakir Hossain
University of Bath

Ana M. Percebom
Pontifical Catholic University of Rio de Janeiro

Aurora Pérez Gramatges
Pontifical Catholic University of Rio de Janeiro

Janet L. Scott
University of Bath

Karen Edler
University of Bath

Documentation

Data collection method:

Methodology, experimental conditions and data treatment is described in the main manuscript.

Additional information:

In the Excel file named "Data_Core_Shell_Hydrogels“, the data are presented in separate sheets, each of which is labelled as for the figure presented in the manuscript. The spreadsheet named: Fig. 2b shows the data regarding the thickness of the spheroidal hydrogel (SH) shell. Fig. 2c contains data regarding the Leakage and retention of surface active molecules Fig. 3 contains the data of the swelling dynamic of the SH in different conditions (Di_water, 1000 mM NaCl and 0.1 wt% PAA) Fig. 4a contains data for the Swelling Ratio (SR) as function of the osmotic pressure. Fig. 4b-Top contains data for the Z-potential measurements of a CCNF dispersion as function of the NaCl concentration. Fig. 4b-Bottom contains data for the oscillatory rheology measurements of a 2 wt% CCNF dispersion as function of the NaCl concentration. Fig. 6 contains the data of the enzymatic activity measurements. The txt files contains small angle X-rays scattering (SAXS) data presented in Fig. 5a. Each txt file is named as for sample name used in Fig. 5a.

Funders

Engineering and Physical Sciences Research Council (EPSRC)
https://doi.org/10.13039/501100000266

New Enzymatically Produced Interpenetrating Starch-Cellulose Gels
EP/N033310/1

Publication details

Publication date: 6 March 2020
by: University of Bath

Version: 1

DOI: https://doi.org/10.15125/BATH-00760

URL for this record: https://researchdata.bath.ac.uk/id/eprint/760

Related articles

Calabrese, V., Califano, D., da Silva, M. A., Schmitt, J., Bryant, S. J., Hossain, K. M. Z., Percebom, A. M., Pérez Gramatges, A., Scott, J. L. and Edler, K. J., 2020. Core–Shell Spheroidal Hydrogels Produced via Charge-Driven Interfacial Complexation. ACS Applied Polymer Materials, 2(3), pp.1213-1221. Available from: https://doi.org/10.1021/acsapm.9b01086.

Contact information

Please contact the Research Data Service in the first instance for all matters concerning this item.

Contact person: Vincenzo Calabrese

Departments:

Faculty of Science
Chemistry