Winiberg et al., 2019 - Google Patents
Quantification of nitric acid using photolysis induced fluorescence for use in chemical kinetic studiesWiniberg et al., 2019
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- 7346332027682635829
- Author
- Winiberg F
- Percival C
- Sander S
- Publication year
- Publication venue
- Chemical Physics Letters
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Snippet
Previous laboratory investigations have predominantly relied on UV absorption measurement of [HNO 3]. Whilst direct, this measurement is difficult at temperatures< 298 K, where heterogeneous loss to cold surfaces is significant. Single and two photon …
- 238000006303 photolysis reaction 0 title abstract description 58
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- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6402—Atomic fluorescence; Laser induced fluorescence
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- G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
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- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
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- G01J1/00—Photometry, e.g. photographic exposure meter
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