Thermo Scientific Corona Veo, Руководство по эксплуатации

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3 • Detector Overview
Page 40 Charged Aerosol Detectors Corona Veo (RS) Operating Manual
3.1 Detector Features
The detector comprises the following main features:
•
Charged aerosol detection (CAD) method for liquid chromatography
for detection of all non-volatile and many semi-volatile analytes
• Detection based on measuring charge that is proportional to the
amount of analyte, and, for non-volatile analytes, independent of
the chemical structure of the analyte
In comparison to UV detection, a chromophore is not required for
detection, and in comparison to mass spectrometry, ionization of
the analyte is not necessary.
•
Detection with great sub-nanogram sensitivity and a wide dynamic
range
•
FocusJet™ nebulizer with concentric design for extended low pump
flow rate range
•
Adjustable evaporation temperature for optimization of analyte
response and use with a wider range of eluents
♦ Corona Veo RS detector: Adjustable range for the evaporation
temperature
♦ Corona Veo detector: Selectable evaporation temperatures
• Fast data sampling for full compatibility with HPLC and UHPLC
applications
•
Detector control by the Chromeleon Chromatography Management
System for high degree of system integration, as well as maximum
analysis efficiency due to comprehensive data analysis and
evaluation features in Chromeleon