Surface roughening of a non-tapered open tubular emitter for improved electrospray ionization mass spectrometry performance at low flow rates
| Autor: | Richard D. Oleschuk, Dale M. Marecak, Shuqin Su |
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| Rok vydání: | 2008 |
| Předmět: |
Spectrometry
Mass Electrospray Ionization Electrospray Surface Properties Chemistry Capillary action Electrospray ionization Transducers Organic Chemistry Analytical chemistry Equipment Design Analytical Chemistry Volumetric flow rate Grinding Equipment Failure Analysis Flow Injection Analysis Surface roughness Wetting Spectroscopy Common emitter |
| Zdroj: | Rapid Communications in Mass Spectrometry. 22:2053-2062 |
| ISSN: | 1097-0231 0951-4198 |
| Popis: | A non-tapered open tubular emitter with 75 µm internal diameter (i.d.) and 360 µm external diameter (o.d.) was developed by simply grinding the exit aperture of a fused-silica capillary. The roughened emitter, with a relatively large aperture, generates stable electrospray signals (generally |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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