Supercritical fluid chromatography(SFC)is a prominent separation technique that exhibits the advantages of high diffusivity,low viscosity,low cost,environme
In the present study,a general streamlined platform was developed using accelerated air-assisted in-syringe microextraction,online clean-up with packed sorb
1.Theory In quadrupole operation,resolution can be improved by applying an excitation voltage to the quadrupole electrode.Typical excitation methods are qua