## Abstract The complexation process of the transition metal Cu(II) with quercetin was studied. The investigation was conducted spectrophotometrically in ethanol at the maximum absorption wavelength of 458.5 nm. Cu(II)—quercetin complex composition (1: 1) was determined using the Job, Harvey—Mannin
✦ LIBER ✦
UV Spectrophotometric Microdetermination of L-DOPA Based on Complex Formation with Copper(II)Ion
✍ Scribed by Pecanac, D. ;Karljikovic-Rajic, K. ;Radulovic, D.
- Book ID
- 111656319
- Publisher
- Taylor and Francis Group
- Year
- 1997
- Tongue
- English
- Weight
- 303 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0003-2719
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An mdlrect spectrophotometrlc contmuous-flow method IS presented for the detemunatlon of trace amounts of complexmg agents such as EDTA, DTPA, CyDTA, EDTA-OH, NTA, citrate and pyrophosphate It IS based on the acceleratmg effect of complexmg agents on the rate of the redox reactlon of copper(U) with