An Advanced Sensor for Particles in Gases Using Dynamic Light Scattering in Air as Solvent
| Autor: | Liana Maria Chicea, Cristian Leca, Dan Chicea, Sorin Olaru |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Materials science
TP1-1185 01 natural sciences Biochemistry Article Light scattering Analytical Chemistry 010309 optics particle sizing Optics Dynamic light scattering 0103 physical sciences Electrical and Electronic Engineering air DLS Instrumentation SIMPLE (dark matter experiment) Data processing business.industry Chemical technology 010401 analytical chemistry dynamic light scattering Atomic and Molecular Physics and Optics 0104 chemical sciences Solvent advanced fire sensor Particle size Scattered light business Intensity (heat transfer) |
| Zdroj: | Sensors, Vol 21, Iss 5115, p 5115 (2021) Sensors (Basel, Switzerland) Sensors Volume 21 Issue 15 |
| ISSN: | 1424-8220 |
| DOI: | 10.3390/s21155115 |
| Popis: | Dynamic Light Scattering is a technique currently used to assess the particle size and size distribution by processing the scattered light intensity. Typically, the particles to be investigated are suspended in a liquid solvent. An analysis of the particular conditions required to perform a light scattering experiment on particles in air is presented in detail, together with a simple experimental setup and the data processing procedure. The results reveal that such an experiment is possible and using the setup and the procedure, both simplified to extreme, enables the design of an advanced sensor for particles and fumes that can output the average size of the particles in air. |
| Databáze: | OpenAIRE |
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