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Metadata Files

Data Publication

SEM/EDX analysis of the samples surface, together with information on chemical composition and the distribution of elements. Data underlying the research project "Gelatin-alginate hydrogels for hard-to-heal wounds" (GAlHyd)

MAIKOVYCH, Olha | PASETTO, Pamela

4TU.ResearchData

(2023)

Descriptions

This dataset contains data collected during investigation of hydrogels based on natural polymers (gelatin, sodium alginate), as part of the research project "Gelatin-alginate hydrogels for hard-to-heal wounds". The purpose of these experiments was to determine the chemical composition and the distribution of elements in samples of hydrogels saturated with an antiseptic (chlorhexidine digluconate).Prior to structure determination, micrographs were collected on several lyophilized hydrogel films with a JEOL JSM-6510LV scanning electron microscope (SEM). To obtain high quality micrographs, a thin gold film was sputtered with a JEOL JFC 1200 fine coater on samples randomly spread on a carbon tape. An OXFORD Energy Dispersive X-ray Spectrometer (EDS) coupled to the microscope was employed to verify the presence of Cl, Na, O, C and N elements and their spatial distributions within the crystals. The distribution of these elements is homogeneous, as shown in EDS elemental maps.

Keywords

Originally assigned keywords

Medicinal and Biomolecular Chemistry

FOS: Chemical sciences

Other Chemical Sciences

Macromolecular and Materials Chemistry

Chemical Sciences

Gelatin

Sodium alginate

Chlorhexidine

Hydrogel

SEM/EDX

Time: 01.04.2023-30.11.2023

Corresponding MSL vocabulary keywords

gelatin

MSL enriched keywords

analogue modelling material

elastic modelling material

natural elastic material

gelatin

equipment

x-ray spectrometer

energy-dispersive x-ray spectrometer

minerals

chemical elements

carbon

gold

measured property

chlorine

sodium

Apparatus

electron microscopy

scanning electron microscope (SEM)

MSL enriched sub domains i

geochemistry

microscopy and tomography

Source

https://data.4tu.nl/datasets/840b64db-d322-40f5-a1d1-c27e3e1b79dc/1

Source publisher

4TU.ResearchData

DOI

10.4121/840b64db-d322-40f5-a1d1-c27e3e1b79dc.v1

Creators

MAIKOVYCH, Olha

https://orcid.org/:

0000-0002-5776-9924

PASETTO, Pamela

https://orcid.org/:

0000-0003-2209-8080

Contributors

Institut Des Molécules Et Matériaux Du Mans (IMMM), Faculté Des Sciences & Techniques, Le Mans Université, France

Other

Citation

MAIKOVYCH, O., & PASETTO, P. (2023). SEM/EDX analysis of the samples surface, together with information on chemical composition and the distribution of elements. Data underlying the research project "Gelatin-alginate hydrogels for hard-to-heal wounds" (GAlHyd) (Version 1) [Data set]. 4TU.ResearchData. https://doi.org/10.4121/840B64DB-D322-40F5-A1D1-C27E3E1B79DC.V1

Dates

Issued:

2023-11-15

Language

Funding References

Funder name: European Union's Marie Skłodowska-Curie Actions

Award number: 1232572

Award title: MSCA4Ukraine, ID 1232572

Rights

Creative Commons Attribution 4.0 International