Spectroscopy Application Note Alert
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Atomic

Quantitative Analysis of a Four-Component Sample Using a Benchtop X-ray Diffractometer
In the past, quantitative analysis with X-ray diffractometry was performed using calibration curves, but due to the progress of computers and analysis software, quantitative analysis ... Read more

Microwave Digestion and USP <232>/<233>
Single Reaction Chamber (SRC) microwave digestion allows for simultaneous digestion of up to 15 different sample types at temperatures as high as 300 °C, greatly ... Read more

 
Mass Spectrometry

Diamond Anti-Reflection Coating
Spectral Systems has developed its Diamond XP-BBAR™ coating with spectral performance. The SNR is about 30% better through most of the analysis region of a ... Read more

Semiconductor: Impurities in Semicon-Grade Hydrochloric Acid
This work demonstrates the ability of the NexION 2000 ICP-MS to accurately measure trace levels in semiconductor-grade hydrochloric acid by employing a combination of interference ... Read more

 
Molecular

Monitoring Water Quality with Fluorescence Spectroscopy
Fluorescence spectroscopy has been used to characterize natural organic matter (NOM) in water. Excitation-emission maps reveal the nature and concentration of NOM in river water ... Read more

 
Molecular

Raman Spectroscopy-Based Observation of Antioxidants in Fruits and Vegetables
Raman spectra of raw tomatoes and carrots were collected with two types of TSI | ChemLogix™ Raman spectrometer systems. In addition to demonstrating an interesting ... Read more

Optimized Raman Sample Coupling
Spectrometer or system? Probe or integrated laser? How you interface with your Raman sample determines convenience, configurability, and especially data quality. See how high NA ... Read more

Thermal Denaturation of DNA Using UV–Vis
UV–visible spectrophotometry can be used to monitor the thermal denaturation of DNA as the sample is heated allowing determination of the DNA melt temperature, ... Read more

The new RA802: a Practical Solution for Analyzing Formulations
The RA802 pharmaceutical analyzer rapidly determines API and excipient domain statistics, enabling you to formulate tablets more efficiently. ... Read more

Blink and You Miss It—Catching Fleeting Catalytic Intermediates by High-Speed 785 nm NIR Raman Spectroscopy
It is only in the last two decades that Raman spectroscopy has begun to realize its potential as an almost universally applicable analytical technique from ... Read more

 
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