Nano silicon powder takes us into the tiny world

Nano silicon powder has specific optical, electrical, magnetic, thermal, acoustic, mechanical, chemical and biological properties, and are widely used in industrial and civilian fields.


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CuO could also be good candidate in solar energy conversion due to many properties

CuO could also be a good candidate in solar energy conversion due to many properties: high absorption coefficient, narrow bandgap in the visible region, which is expected to give high conversion efficiency, being nontoxic, stable, good electrical conductance, simple manufacturing process, and so on. A more direct way to convert solar energy to electricity is to use CuO as an absorber in solar cells. The efficiency of solar cells based on CuO is far lower than that of leading chalcogenide systems


Some of the types of SiO2 employed for industrial purposes

Some types of SiO2 employed for industrial purposes include high-purity α-quartz, vitreous silica, silica gels, and diatomaceous earth. Very pure quartz crystals in oscillators and other electromechanical devices constitute one of the most critical applications of high-grade quartz. Such oscillators are the heart of quartz watches and enable radio stations to remain on an assigned frequency. The fusion of sand and sodium carbonate yields sodium silicate (ranked 46 among the top 50 chemicals prod


What is Boron and its application

What is Boron? Boron Boron is an element of chemical nature, its symbol being B. Boron can be described as a black solid or silver-gray liquid. Boron is found in 0.001% of the Earth's crust. Black crystal boron has the hardest hardness, second to diamond's, and is extremely brittle. Boron is called Boron. Its Arabic name derives from the Arabic meaning of "flux". It is clear that this shows how the ancient Arabs understood that borax was capable of melting metal oxides. This meant that

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