Spectroscopy-04-01-2008

Spectroscopy

Market Profile: MALDI Tandem Mass Spectrometry

April 01, 2008

Departments

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First developed in the mid-1980s, matrix assisted laser desorption ionization (MALDI) added a complementary mass spectrometry ionization technique to others that were already on the market, such as electrospray ionization (ESI).

Single-Particle Spectroscopy on Conducting Polymer-Fullerene Composite Materials for Application in Organic Photovoltaic Devices

April 01, 2008

Articles

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The study of the photophysical and optoelectronic properties of a functioning conducting polymer device is complicated and is hampered by the complex nanostructure and morphology of the conducting polymer materials in these devices. Here we discuss an approach to investigate this issue in terms of bulk-heterojunction organic photovoltaic devices.

Innovations in Speciation Analysis Using HPLC with ICP-MS Detection

April 01, 2008

Atomic Perspectives

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Speciation analysis has grown rapidly and has expanded to a variety of markets, including environmental, clinical, food, nutraceutical, and bioanalytical. This growth has resulted from the realization that knowing the total amount of an element does not always provide adequate information for assessing health and environmental effects, but knowing which form of the element is present presents a much more comprehensive picture.