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Can I read Detection of Zinc in Food Based on High-Stability Zinc Coordination Supramolecular Self-Assembled Polymerenhanced Resonance Light Scattering on EtoBox?
Detection of Zinc in Food Based on High-Stability Zinc Coordination Supramolecular Self-Assembled Polymerenhanced Resonance Light Scattering by Jing Yang; Qian Li; Canhui Xu; Yujie Li; Lizhen Nie; Chen Liu; Xilin Xiao; Changming Nie; Xin Zhou; Lifu Liao is a Chemistry article available to read on EtoBox.
What is Detection of Zinc in Food Based on High-Stability Zinc Coordination Supramolecular Self-Assembled Polymerenhanced Resonance Light Scattering about?
The resonance light scattering method was used to study the coordination-driven self-assembly reaction of zinc with a bipolar tetradentate ligand and a bipolar bidentate ligand to form a supramolecular polymer. The bipolar tetradentate ligand was N,N'-bis(pyridoxal phosphate)-o-tetraminobiphenyl synthesized by the reaction of pyridoxal phosphate with biphenyltetramine, and the bipolar bidentate ligand was bis-phenanthroline-glutaraldehyde synthesized by the reaction of glutaraldehyde with 5-aminophe-nanthroline. The formation of the supramolecular polymer causes signal enhancement of resonance light scattering. Based on this, we established a new method for the determination of zinc by resonance light scattering. Under optimized experimental conditions, the zinc concentration in the range of 0.3-30 ng/mL showed a good linear relationship with the resonance light scattering intensity of the system. The detection limit of the method is 0.1 ng/mL. Using this method to determine the content of zinc in food, the recovery rate of standard addition is between 95 and 107%, and the relative standard deviation is less than 3.68%.
Who reads Detection of Zinc in Food Based on High-Stability Zinc Coordination Supramolecular Self-Assembled Polymerenhanced Resonance Light Scattering?
It is typically read by researchers, students, and practitioners in Chemistry.
- Author
- Jing Yang; Qian Li; Canhui Xu; Yujie Li; Lizhen Nie; Chen Liu; Xilin Xiao; Changming Nie; Xin Zhou; Lifu Liao
- Publisher
- Springer Science and Business Media LLC
- Published
- 2023
- Language
- EN
- Field
- Chemistry (Physical Sciences)