Application Notebook-09-01-2010
Application Notebook
The Determination of Selenium in Shampoo by Flame Atomic Absorption Spectrometry
September 01, 2010
Atomic Spectroscopy
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The formal European Union analytical method to measure and regulate the concentration of selenium disulphide is by the determination of selenium via flame atomic absorption spectrometry.
Multiple Reflection Diamond ATR Spectroscopy for Analysis of Pastes and Microvolume Samples
September 01, 2010
Molecular Spectroscopy
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Diamond is generally not used as a multiple reflection ATR element due to its strong lattice bands around 2200 cm-1M.
Mapping Protein Conformational Stability Using Automated CD
September 01, 2010
Molecular Spectroscopy
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This study describes a new automated technique for measuring protein conformation by CD spectroscopy and how changes can be followed in different pH environments.
Multicomponent Search and Advanced ATR Correction: Intelligent Tools for Rapid, Accurate Analysis of Kidney Stones with FT-IR
September 01, 2010
Molecular Spectroscopy
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Kidney stones are complex, biological matrices often composed of mixtures of minerals and organic matter.
The Orbis Micro-XRF Analyzer Series
September 01, 2010
Atomic Spectroscopy
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Building on more than 10 years of Micro-XRF experience, the Orbis spectrometer yields a system with excellent Micro-XRF capability while setting a new standard in analytical flexibility.
Spectroscopy Enters the Mainstream
September 01, 2010
From the Publishers
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Members of Spectroscopy's readership have always been attuned to the science behind the headlines.
Analysis of Air Filters According to EPA Method IO-3.3
September 01, 2010
Atomic Spectroscopy
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The measurement of the elemental composition of suspended particulate matter (SPM) in air is a key factor in understanding the health effects of pollution.
Call for Application Notes
September 01, 2010
Article
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Spectroscopy is planning to publish the next issue of The Application Notebook in December.
Real-Time Monitoring of Tablet Film Thickness in a Fluid-Bed Coater Using FT-NIR
September 01, 2010
Molecular Spectroscopy
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FT-NIR analyzer to perform in-line determination of tablet coating thickness during spray coating.
Spectroscopic Monitoring of the Enrichment of Chlorin e6 in Tumors of the Skin
September 01, 2010
Molecular Spectroscopy
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For the optimization of photodynamic therapy the spectroscopic detection of photosensitizer molecules, which are selectively enriched in tumour cells, can be useful.
3-D Confocal Raman Imaging
September 01, 2010
Molecular Spectroscopy
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For the characterization of the properties of a sample with Raman spectroscopy, an ultrasensitive confocal Raman microscope allows the acquisition of a Raman image stack revealing 3-D information on the distribution of the chemical compounds.
Determination of Low Concentration Methanol in Alcohol by an Affordable High Sensitivity Raman Instrument
September 01, 2010
Molecular Spectroscopy
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Low concentration natural methanol exists in most alcoholic beverages and usually causes no immediate health threat.
Hand-Held FTIR Analyzers — A New Capability for At-Site Measurements of Rock and Minerals — Use of FTIR for Elucidating Rock and Mineral Composition
September 01, 2010
Molecular Spectroscopy
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A2 Technologies' Exoscan hand-held FTIR (Figure 1) is increasingly being used by researchers involved in the geosciences for analysis of rocks, minerals, and soil for a broad variety of applications.
Analysis of Small Molecules with amaZon: Enhanced Sensitivity, Speed, and Dynamic Range
September 01, 2010
Mass Spectrometry
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The amaZon series is the next step in Bruker Daltonics' family of ion trap mass spectrometers.
Carbon Nanotube Characterization by Resonance Raman Spectroscopy
September 01, 2010
Molecular Spectroscopy
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Photon etc. has designed two narrowband tunable filters for resonance Raman spectroscopy.
Vol 25 No 9 Spectroscopy September 2010 Application Notebook PDF
September 01, 2010
Issue PDF
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Click the title above to open the Spectroscopy September 2010 Application Notebook, Vol 25 No 9, in an interactive PDF format.