Structure · dataset · 2018
Preparation of Antireflective Silica Coating by the Sol-Gel Method for Heliothermic Power Plants
Listed in DataCite
This work deals with the deposition of a thin layer of porous silica antireflective coating onto glass substrates.
Description
The films were deposited with different withdrawal speeds and heat-treated at 425°C for 30 minutes. The effects of heat treatment and film deposition rate on the films reflectance were evaluated.
The diffuse reflectance was measured using ultraviolet-visible (UV-Vis) spectroscopy. Scanning electron microscopy (SEM) was used for microstructural evaluation of the films. The water contact angle upon the films surface was evaluated using a tensiometer and was based on the sessile drop technique.
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The mechanical characteristics of the films were evaluated by tape test and pencil hardness. The obtained sol-gel silica coatings were homogeneous and free of cracks. UV-Vis analysis of the glass substrate revealed a reflectance value of 3.86%, whereas the lowest reflectance value obtained for antireflective coatings was 2.72%.
The contact angle measurement showed that, for all films, there was wetting of the film by water, characterizing them as hydrophilic. The adhesion of the films were 4B and the pencil hardness were 3H.
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Where it is published
- Repository landing page scielo.figshare.com/articles/Preparation_of_Antireflective_Silica_Coating_by_the_S… ↗
landing page · from DataCite
- DOI doi.org/10.6084/m9.figshare.6273797 ↗
DOI / persistent id · from DataCite
Documentation and papers
- Creative Commons Attribution 4.0 International creativecommons.org/licenses/by/4.0/legalcode ↗
license · from DataCite
- IsSupplementTo 10.1590/1980-5373-mr-2017-0970 doi.org/10.1590/1980-5373-mr-2017-0970 ↗
publication · from DataCite
Catalogue records · 2
- DataCite API api.datacite.org/dois/10.6084/m9.figshare.6273797 ↗
metadata API · from DataCite
- DataCite Commons commons.datacite.org/doi.org/10.6084/m9.figshare.6273797 ↗
catalogue entry · from DataCite
Topics
- Stated by source
- Chemical engineering · Materials engineering
- Inferred from text
- Fluid mechanics and thermal engineering 69% · Microscopy 75%
Related
- Possibly the same asPreparation of Antireflective Silica Coating by the Sol-Gel Method for Heliothermic Power Plants
- Possibly the same asPreparation of Antireflective Silica Coating by the Sol-Gel Method for Heliothermic Power Plants
- Inverse of same asPreparation of Antireflective Silica Coating by the Sol-Gel Method for Heliothermic Power Plants
Provenance · 1 source records, 12 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| DataCite | 10.6084/m9.figshare.6273797 | 12 d ago | JSON v1 |
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|---|---|---|---|
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| concepts[field].anzsrc:group:4012 | enrichment · DataCite | taxonomy-embedding@1.1.0 | title+keywords+description (69%) |
| concepts[field].fos:chemical-engineering | source · DataCite | connector:datacite@1.0.0 | |
| concepts[field].fos:materials-engineering | source · DataCite | connector:datacite@1.0.0 | |
| concepts[modality].local:modality:microscopy | enrichment · DataCite | keyword-concept-rules@1.0.0 | title+description (75%) |
| created_date | source · DataCite | connector:datacite@1.0.0 | |
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