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Fig. 1. (Color online) Light is emitted from samples using 240 nm UV lamp. (Left) water only, (Middle) NE2 alcohol-based LS and (Right) reference sample for comparison. Pure water does not emit light. An alcohol-based LS sample emits relatively moderate light output compared with R samples.
New Phys.: Sae Mulli 2021;71:21~28 https://doi.org/10.3938/NPSM.71.21
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