Abstract
A unified chromatograph with a single-valve switching system, which allows single separation mode and sequential analyses, is described. High-resolution GC, supercritical fluid chromatography (SFC), and micro-LC analyses for a variety of samples, on either open tubular or packed capillary columns, are demonstrated. Sequential GC–SFC analyses for samples of a pesticide-contaminated vegetable oil and a household wax show the separation power of the unified chromatograph for samples with a wide range of volatilities. This paper illustrates the potential usefulness of unified chromatography in practical analysis and the possibility of the unification and minimization of chromatographic instruments.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.