spectroscopy

UV/VIS Spectroscopy Applications in Chemistry

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UV/VIS spectroscopy refers to absorption/reflection measurements performed in the ultraviolet and visible light spectrum and is one of the common tools in many a chemist’s tool box. This versatile measurement technique has a secure place in the chemistry lab. Read more to learn how spectroscopy is empowering today’s chemistry and nanotechnology research.

Making flying safer

Optical explosive detection is set to help remove restrictions on the liquids airline passengers can carry on, finds Andy Extance

Have I selected the right laser for my Raman experiments?

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Thanks to rapid technology advancements in recent years, Raman spectroscopy has become a routine, cost-efficient, and much appreciated analytical tool with applications in material science and in-line process control for pharmaceutical, food & beverage, chemical and agricultural industries. This white paper discusses important performance parameters to consider when selecting a laser for Raman spectroscopy experiments

Scaling spectroscopy

Matthew Dale discovers how scaling spectrometers down to the chip level enables them to be mass-produced in standard MEMS foundries, making spectroscopy more affordable for various new applications

Challenging the Limit of Detection of Compact Spectrometers

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Traditional thinking is that compact spectrometers do not offer the sensitivity or speed needed to compete with benchtop fluorimeters for many fluorescence measurements. We explain how limit of detection (LOD) and limit of quantitation (LOQ) are defined and measured, and challenge that preconception by demonstrating picomolar LOD for fluorescein with a compact, cost-effective spectrometer capable of capturing 50 ms scans with ease.

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