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Full-Text Articles in Chemistry

A Mini-Electrodialysis System For Desalting Small Volume Saline Samples For Fourier Transform Ion Cyclotron Resonance Mass Spectrometry, Hongmei Chen, Aron Stubbins, Patrick G. Hatcher Jan 2011

A Mini-Electrodialysis System For Desalting Small Volume Saline Samples For Fourier Transform Ion Cyclotron Resonance Mass Spectrometry, Hongmei Chen, Aron Stubbins, Patrick G. Hatcher

Chemistry & Biochemistry Faculty Publications

An affordable, commercially available mini-electrodialysis (mini-ED) system has been evaluated for the efficient desalting of small volume samples of seawater before analysis by electrospray Fourier transform ion cyclotron resonance mass spectrometry (ESI FT-ICR MS). Mini-ED FT-ICR mass spectra were compared with spectra for samples that were treated by C18 solid phase extraction, a commonly used method for rapid sample preparation for this type of analysis. In this comparison, it is clear that mini-ED provides more representative molecular information, compared with C18 isolation, and recovers the overwhelming majority of peaks from salt-free samples, indicating that it adequately represents the …


Fourier Transform Mass Spectrometry For The Molecular Level Characterization Of Natural Organic Matter: Instrument Capabilities, Applications, And Limitations, Rachel L. Sleighter, Patrick G. Hatcher, Goran Nikolić (Ed.) Jan 2011

Fourier Transform Mass Spectrometry For The Molecular Level Characterization Of Natural Organic Matter: Instrument Capabilities, Applications, And Limitations, Rachel L. Sleighter, Patrick G. Hatcher, Goran Nikolić (Ed.)

Chemistry & Biochemistry Faculty Publications

No abstract provided.