Electrochemical preparation and EPR studies of lithium phthalocyanine: evaluation of the nucleation and growth mechanism and evidence for potential-dependent phase formation

Article Abstract:

A reproducable and reliable electrochemical preparation method to obtain oxygen-sensitive lithium phthalocyanine microparticles is presented.

Organic semiconductors

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Electrochemical Preparation and EPR Studies of LithiumPhthalocyanine. Part 2:Particle-Size-Dependent Line Broadening by Molecular Oxygen and Its Implications as an Oximetry Probe

Article Abstract:

The mechanism of the effect of molecular oxygen on the EPR spectrum on the synthesis and characterization of lithium phthalocyanine (LiPc) as an electron paramagnetic resonance is investigated. The electrochemical preparation of LiPc under potentiostatic conditions (+0.4 V) has yielded microcrystals that show peak-to-peak EPR spectrum, which is particle-size-dependent, under anoxic conditions.

Electric properties, Electrochemistry, Electron paramagnetic resonance spectroscopy

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Electrochemical preparation and EPR studies of lithium phthalocyanine. 3. Measurements of oxygen concentration in tissues and biochemical reactions

Article Abstract:

An investigation of preparation, characterization, and use of lithium phthalocyanine (LiPc) microcrystalline powder as a probe for electron paramagnetic resonance (EPR) oximetry applications is presented. The report discusses the application of this material to measure oxygen concentration in a biochemical, cellular (human) and in vivo (mice) biological systems.

Industrial Organic Chemicals, Cyclic Crude and Intermediate Manufacturing, Phthalocyanine, Phthalocyanins, Magnetic properties, Chemical properties

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