Inorganic compounds porphyrinates

Volume 2 is dedicated to a detailed description of the most important classes of electron transfer reactions involving organic molecules (Part 2.1) and organometallic and inorganic compounds (Part 2.2). In several cases the reactions described are important not only from the viewpoint of fundamental research on reaction mechanisms, but also for their catalytic and synthetic applications. The emerging fields of electron transfer reactions of fullerenes, electron-reservoir complexes, and biomi-metic electron transfer chemistry of porphyrins are discussed in depth. 

Many metals occur in crude oils. Some of the more abundant are sodium, calcium, magnesium, aluminium, iron, vanadium, and nickel. They are present either as inorganic salts, such as sodium and magnesium chlorides, or in the form of organometallic compounds, such as those of nickel and vanadium (as in porphyrins). Calcium and magnesium can form salts or soaps with carboxylic acids. These compounds act as emulsifiers, and their presence is undesirable. 

Hydrogen production process by direct photolysis of hydrogen-containing compounds may be based on different types of photosensitizers in parallel with inorganic semiconductors. The model systems for photoinduced hydrogen production with porphyrins and hydrogenase were developed [4],... 

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