Luminescent properties of Zn complexes based on tetradentate N2O2-donor pyrazolone schiff bases
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منابع مشابه
Antioxidant Activity and Electrochemical Properties of Tetradentate Schiff Bases and Their Cd(II) Complexes
This study describes the effects of the substituents on electrochemical behavior and antioxidant activity of the three tetradentate Schiff bases, containing ethane-1,2- diamine, propane-1,3- diamine and butan-1,4- diamine as the amine part and salicylaldehyde, and corresponding Cd(II) complexes. Cyclic voltammograms of these compounds were recorded in dimethylsulfoxide and 0.1 M sodium perchlor...
متن کاملLiquid chromatography of uranium complexes of tetradentate Schiff bases.
Dioxouranium together with copper(II), nickel(II) and iron(II) were extracted in chloroform as complexes of bis(salicylaldehyde)-dl-stilbenediimine (dl-H2SA2S) or bis(salicylaldehyde)-meso-stilbenediimine (meso-H2SA2S), and separated by liquid chromatography with UV detection. The linear calibration range and detection limits were 40 - 200 ng and 10 ng/injection for each metal ion. The method w...
متن کاملAmino Acid based Schiff Bases and its Zn (II) Complexes
Metal chelates of Schiff base prepared by combining salicylaldehyde and amino acids could be effectively used in understanding the mechanism of transamination reaction. They can act as biomimetic species. The current article focused on the syntheses, characterization, complexation behaviour and antimicrobial studies of some novel Schiff bases formed from salicylaldehyde with 3-amino benzoic aci...
متن کاملantioxidant activity and electrochemical properties of tetradentate schiff bases and their cd(ii) complexes
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متن کاملStudy the Voltammetric Behavior of Symmetrical Tetradentate Schiff Bases
Accepted on 25 th August 2014 _____________________________________________________________________________ ABSTRACT Synthesis of symmetrical Schiff bases (1-4) employed by using condensation methods. Purity was monitored by TLC and column chromatographic techniques. In this present study cyclic voltammetric behavior of symmetrical Schiff bases (1-4) were studied. The cyclic voltammetric studie...
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ژورنال
عنوان ژورنال: Dyes and Pigments
سال: 2020
ISSN: 0143-7208
DOI: 10.1016/j.dyepig.2020.108626