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PRECONCENTRATION OF Cd2+ IN DIFFERENT SAMPLES BY CHEMICALLY MODIFIED SIO2-DHAQ NANOPARTICLES
(Sociedad Chilena de Química, 2011)
Electrochemical sensor based on 1,8-dihydroxyanthraquinone adsorbed on a glassy carbon electrode for the detection of [Cu(CN)3](aq)2− in alkaline cyanide copper plating baths waste
(2021-01-01)
This work reports the fabrication of a novel electrochemical sensor for the detection of the complex ion [Cu(CN)3](aq)2−, one of the main components of the effluents from cyanide alkaline copper plating baths. This sensor ...
Ground and excited state properties of alizarin and its isomers
(Elsevier, 2014-01)
Four different alizarin dyes are studied with optical, electrochemical and quantum-chemical techniques. Despite structural similarities they show marked differences regarding both ground and excited state properties. All ...
Electrocatalysis of Hydrogen Peroxide Generation Using Oxygen-Fed Gas Diffusion Electrodes Made of Carbon Black Modified with Quinone Compounds
(2020-05-01)
Hydrogen peroxide (H2O2) is one of the most popular and widely used oxidants. Among the wide range of synthesis techniques used for the production of H2O2; the electrochemical method allows the use of gas diffusion electrodes ...
Estudo fitoquímico, atividades antioxidante, antimicrobiana e citotóxica da espécie Cassia bakeriana Craib
(Universidade Federal de UberlândiaBRPrograma de Pós-graduação Multi-Institucional em Quimica (UFG - UFMS - UFU)Ciências Exatas e da TerraUFU, 2016)
Anthraquinones as Photoredox Catalysts for the Reductive Activation of Aryl Halides
(Wiley VCH Verlag, 2018-01)
Quinones are ubiquitous in nature as structural motifs in natural products and redox mediators in biological electron-transfer processes. Although their oxidation properties have already been used widely in chemical and ...
Anthraquinones as photoredox catalysts for the reductive activation of aryl halides
(Wiley VCH Verlag, 2018-01)
Quinones are ubiquitous in nature as structural motifs in natural products and redox mediators in biological electron-transfer processes. Although their oxidation properties have already been used widely in chemical and ...
Preparação, caracterização e avaliação de novos análogos da mitoxantrona com potenciais atividades biológicas
(Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em QuímicaUFJF, 2017)
Organotin Complexes of Alizarin and Purpurin
(WILEY-V C H VERLAG GMBH, 2009)
Five novel organotin complexes with the anthraquinone dyes alizarin (1,2-dihydroxyanthraquinone) and purpurin (1,2,4-trihydroxyanthraquinone) were synthesized and characterized by elemental analyses, FTIR and NMR spectroscopy ...
On the interaction of the anthraquinone barbaloin with negatively charged DMPG bilayers
(AMER CHEMICAL SOC, 2008)
Barbaloin is a bioactive glycosilated 1,8-dihydroxyanthraquinone present in several exudates from plants, Such as Aloe vera, which are used for cosmetic or food purposes. It has been shown that barbaloin interacts with ...