For peak response, ZChrom chromatography manager software version 4.2.was used to calculate the statistical data of different parameters like, retention time (tR), peak area
(A) symmetry factor of SFV and theoretical plates (N) (Table 1).
The peak area
was used to calculate the concentration of Sudan I.
. The summit of Ben Lomond overlooking Loch Lomond and the Trossachs
After different peak areas
were determined, the average peak area
was obtained for each concentration.
The robustness of the method were determined by minor deliberate changes in different experimental parameters and studied their effects on retention time, peaks resolution, peak area
The N1s spectrum of PI presented two components, the main one at 400.1 eV, related to C-N imide bonds, and one at lower binding energy (398.8 eV), which can be assigned to NH2 group present in the end of PI chain and represents around 4% of the total peak area
. In the O1s core level region, components at 531.5, 532.8, and 537.3 eV binding energy were detected.
The walk through the White Peak area
is eight to ten miles on varied terrain and will take approximately five hours.
For both the TargetLynx and Skyline-daily software environments, concentrations were calculated using the peak area
response and a 5-point calibration curve with 1/x weighting.
Using the characteristic peak area
data produced by the UPLC analyses, PCA was conducted to distinguish between the saffron samples according to their treatment (irradiated versus nonirradiated).
Determination of analytes was carried out on the peak area
. Spectra were obtained at 200-600 nm.
By fitting, it can be concluded that the binding energy of the peak position and curve peak area
of Fe element in corrosion solution of steel bar in chloride salt solution are shown in Table 2, the relative content of FeO is 32.3%, and the relative content of FeOOH is 67.7%.