chemical science Applications

Aroma real-time quantification with PTR-MS. Rapid screening for complex aroma systems. Rich chemical fingerprints due to soft ionization. Real-time sampling: high throughput. Ideal for chemometric data-mining methods.

By Ionicon Analytik Ges.m.b.H. based in Innsbruck, AUSTRIA.

In nature, the chemical elements can be represented by more isotopes, or atoms of the same element, characterized by a different number of neutrons in the nucleus. When the proton / neutron ratio does not exceed that value likely to upset the balance of the atom, resulting in the phenomenon known as stabilization of radioactive decay, the isotope is called stable. That is, over time, will not tend to emit energy and sub-nuclear particles to gain energy stability, giving rise, at the end of the process, the daughter nucleus (a different element, characterized by stability energy).

By ETG Risorse e Tecnologia S.r.l. based in Montiglio, ITALY.

HI-Q Environmental Product Company provides air sampling instrumentation & systems for several niche applications in a number of disciplines in the broad area of `Life Sciences`. In the Biomedical, Chemical, & Pharmaceutical industries, HI-Q has marketed instrumentation for certain applications for many years. Our ambient, in-door breathing level air samplers, commonly known in the industry as `Goose-Neck` or `Giraffe` air samplers have been instrumental in analyzing workplace exposure. HI-Q has also developed accurate pre & post heap filtration stack sampling systems to aid laboratories in inventory control & atmospheric exposure monitoring for chemicals such as Radio Iodine.

By HI-Q Environmental Products Company based in San Diego, CALIFORNIA (USA).

This technical note highlights the ability of Laser-induced breakdown spectroscopy (LIBS) to perform depth-profiling analysis of key elements that represent the chemical makeup of important Li-ion battery components. Request this application note at http://appliedspectra.com/applications/application-notes.html

By Applied Spectra, Inc. based in Fremont, CALIFORNIA (USA).

The removal of contaminants from untreated water has become a leading issue, due to environmental concerns and the threat of future water shortage. An effective purification process is necessary to eliminate organic, chemical or other debris to meet stringent regulations for drinking water, as well as for the chemical, industrial, pharmaceutical and science markets.

By Porvair Filtration Group based in Fareham, UNITED KINGDOM.