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Auro Atsushi Tanaka

Researcher at Federal University of Maranhão

Publications -  122
Citations -  2905

Auro Atsushi Tanaka is an academic researcher from Federal University of Maranhão. The author has contributed to research in topics: Cyclic voltammetry & Detection limit. The author has an hindex of 28, co-authored 115 publications receiving 2603 citations. Previous affiliations of Auro Atsushi Tanaka include State University of Campinas & Case Western Reserve University.

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Electrocatalytic activity of metal phthalocyanines for oxygen reduction

TL;DR: In this paper, a comparative study of the electrocatalytic activity of metallophthalocyanines for O2 reduction in alkaline and acid media was conducted using H2Pc, VOTsPc and CrTsPc.
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Transition metal macrocycles supported on high area carbon: pyrolysis-mass spectrometry studies

TL;DR: In this paper, the effects of heat treatment on the structure and overall properties of cobalt and iron porphyrins are not well understood, however, the results obtained with several pyrolysis have indicated that the fraction of volatile nitrogen to non-nitrogen containing species generated during the heat treatment is much higher for the metal-free than for the iron-μ-oxo or CoTMPP.
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Determination of nitrite in food samples by anodic voltammetry using a modified electrode

TL;DR: A glassy carbon (GC) electrode modified with alternated layers of iron(III) tetra-(N-methyl-4-pyridyl)-porphyrin (FeT4MPyP) and copper tetrasulfonated phthalocyanine (CuTSPc) was employed for nitrite determination by differential pulse voltammetry (DPV).
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Amperometric sensor for nitrite using a glassy carbon electrode modified with alternating layers of iron(III) tetra-(N-methyl-4-pyridyl)-porphyrin and cobalt(II) tetrasulfonated phthalocyanine.

TL;DR: The development of a highly sensitive amperometric sensor for nitrite using a glassy carbon electrode modified with alternated layers of iron(III) tetra-(N-methyl-4-pyridyl)-porphyrin and cobalt(II) tetrasulfonated phthalocyanine and the sensor was found to be tolerant against these ions.