UV/Vis @ spectroscopyNOW

The UV/Vis channel covers all aspects of research into ultraviolet and visible spectroscopy techniques, including fluorescence, used for forensics and drug testing, environmental analysis, art and archaeology research, food quality analysis, pharmaceutical analysis, material science and cancer research. 

Monthly Highlight

Last Month's Most Accessed Feature: Always forever: Ultraviolet diamond spintronics

Optoelectronic and spintronics devices that can work with ultraviolet light might be possible thanks to research into the electrical and magnetic properties of diamond.

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2018 Free Sample Issues of Key Analytical Science Journals

The 2018 free sample issues of all our Analytical Chemistry journals are now available!

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Advertorial Feature

UV-1900
Advantages of Low Stray Light

thumbnail image: <font size=3>UV-1900</font><br />Advantages of Low Stray Light

It is known that the concentration of a solution can be determined easily and precisely by a UV-Vis spectrophotometer. Recent demands for quantitative measurement by UV-Vis spectroscopy are the quantitation of a component with low concentration and the quantitation of a solution with high concentration without dilution. Here, the quantitation limit and the linearity of a calibration curve for aqueous solutions of caffeine and acetic acid are obtained by using the UV-1900 as demonstrated.

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Ezines

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A theoretical and experimental study based on carbon quantum dots and metallic ions has been devised for distinguishing proteins by their fluorescence patterns and supported by pattern recognition using linear discriminant analysis.

Quenching TNT: UV detector

David Bradley

Jun 1, 2019

thumbnail image: Quenching TNT UV detector

Ultraviolet-visible (UV-Vis) spectroscopy and fluorescence spectroscopy have been used to test the mettle of two novel fluorescent anthracene-decorated cyclotri- and cyclotetra-phosphazenes in detecting nitroaromatic compounds. Critically, the fluorescence intensities of both compounds are demonstrated to be quenched selectively only by the explosive compound 2,4,6-trinitrotoluene.

Novel tantalate red‐emitting phosphors NaCa1‐xEuxTiTaO6 have been synthesised and characterised as substitute red phosphors for white light‐emitting diodes.

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Education

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Selected key technologies of the analytical science industry are discussed by Steve Down with reference to burgeoning application areas and the scope for future improvements.

We are proud to announce a new series of educational webinars run in collaboration with Chromedia, COAST, and SciMind, a product of the American Chemical Society. These webinars will build into a must-have set of tutorial materials for the analytical scientist.

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Journals

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ChemSusChem is a top interdisciplinary journal for research at the interface of chemistry and sustainability. The journal features the best research on sustainability and energy by publishing contributions from chemistry, materials science, chemical engineering, and biotechnology

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