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Full set of Notes with Fill-Ins - San Jose State University

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Chem 155 Unit 6 Page 126 <strong>of</strong> 316Band<strong>with</strong> and Atomic SpectroscopyConsider the case <strong>of</strong> a Ni atomic spectroscopyexperiment. Ni atoms emit at 231.7, 232.0 and232.2 nm. However, Ni atoms only absorb light at232.0 nm. (Two emission lines are non-resonant.)So, it is important in atomic absorption spectroscopyto remove Ni emission at 231.7 and 232.2, butefficiently transmit light at 232.0 nm.Page 126 <strong>of</strong> 316

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