4 About PDA Method Options The PDA Options enable you to set up a variety of analysis options for use with a configured photo diode array detector. To access the PDA Options for your method, 5. From the Method menu, select PDA Options... PDA Analysis 24 6. Click the desired tab to ...
Tic Plot tool 50, 51 Extract Chromatogram tool 28, 34 Extracting chromatograms 33 spectra 36 I F Flowcharts library creation 80 library matching 81 Full View command 32 Full View tool 28 H Hardware for Empower system 15 Waters 996 or 2996 PDA Detector 18 I N D E X Index 141 I Icons....
The HPLC-PDA analyses were performed on a Shimadzu Prominence-i LC-2030C 3D chromatograph equipped with a PDA detector, a column oven, and an autosampler (Shimadzu, Kyoto, Japan). Separations were carried out on a C18 Ascentis® Express column (2.7 μm, 150 mm × 4.6 mm; ...
Full size image Figure1Cshows UV-Vis-NIR spectra of composites of [PdAu8(PPh3)8]2+and cations. The DR-UV-Vis-NIR spectra ofPdAu8-NO3and [PdAu8(PPh3)8][HPMo12O40] (PdAu8-PMo12) powders resembled that ofPdAu8-NO3in ethanol solution because bothPdAu8-NO3andPdAu8-PMo12have been rep...
the PM in it is removed. The PM detector was used to measure the air outlet side to calculate thefiltration efficiencyof the composite sponge. At the same time, the pressure drop detector was used to monitor the pressure drop on the front and rear sides of the composite sponge. As shown...
and a PDA detector. A Phenomenex Luna C18(2) analytical column (4.6 mm × 250 mm, particle size 5.0 μm) was used for the separation of the phenolic compounds under evaluation. The elution was performed using water acidified with 0.2% formic acid (mobile phase A) and methanol (mobile pha...
Figure 3.Panel (A): a representative chromatogram of standard solution containing SEL, PAC, and IS. The concentrations of SEL, PAC, and IS were 50, 50, and 10 µg mL−1, respectively. mAU is the detector response in millivolts as arbitrary units. Panel (B): the purity plots of ...
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Zhang X, Lin Z, Fang J, Liu M, Niu Y, Chen S,et al. An on-line high-performance liquid chromatography–diode-array detector–electrospray ionization–ion-trap–time-of-flight–mass spectrometry–total antioxidant capacity detection system applying two antioxidant methods for activity evaluation of...
equipped with pump, degasser, photodiode array detector and autosampler. The generated analytical signals were monitored and integrated using Empower™ chromatography data software. 2.5. Method development Method development for the simultaneous estimation of curcumin and piperine was carried out with ...