Long-term stability of silica-composite sheet for smartphone-based colorimetric sensor in discrimination of airborne formaldehyde
This study presents a type of silica-composite sensor fabricated by entrapping Nash reagent into a sol silica and ordered porous-silica mixture, integrated with a commercial polyester sheet, for the selective detection of airborne formaldehyde using smartphone-based colorimetry. After mild storage a...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2025-06-01
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| Series: | Results in Engineering |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2590123025015695 |
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