Piezoelectric ceramic assisted ventilator manufacturing-piezoelectric material zirconium dioxide will have more extensive applications

Signs of patients with a new type of coronavirus pneumonia developing a severe or critical illness are respiratory failure, rapid breathing, and hypoxic manifestations. Therefore, in the early detection of hypoxemia using ventilator interven…

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Amorphous Boron B Powder CAS 7440-42-8

Item No.: Tr-B Boron powder is black or silver-gray solid. Crystal boron is black, second only to diamond in hardness, and has a relatively brittle texture.Purity>95%Particle size: 0.8-5um…

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China and the EU compete for the world leader in hydrogen energy

The most important obstacle to the energy transition is that the cost of clean technology is too high. When the cost of clean energy drops, the world will pay attention.…

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India's COVID-19 outbreak worsens, but demand for colloidal silver increases

According to data released by the Indian health department on March 23, the number of confirmed cases of new coronary pneumonia in India has risen to 433. The Indian Civil Aviation Authority announced on the 23rd that it would suspend the op…

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