Fluorescent substances absorb a characteristic wavelength of that substance and then emit a fluorescent light with a wavelength longer than the absorbed light. The ratio of photons absorbed versus emitted as fluorescent light is referred to as the fluorescence quantum yield or quantum efficiency and is associated with the fluorescence intensity of fluorescent substances.
This article describes using an RF-6000 spectrofluorophotometer with an integrating sphere attached to determine the fluorescence quantum efficiency and measure quinine sulfate.
In this study, ED-XRF and WEEE & RoHS (Electrical and Electronic Equipment) and ELV directives are analyzed.
Instrument: Shimadzu EDX-7000 Energy Dispersive X-Ray Fluorescence Spectrometer (EDX)In this study, the GCMS analysis of the gas sample released from the rechargeable lithium ion battery kept at 80oC for 5 days is included.
Instrument: Shimadzu GC-2010 Plus Gas Chromatograph
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What is m/z? what does S/N ratio mean? What does is included in OQ? Explore answers to the most common questions we get from analysts…
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