An Introduction of Photocatalytic Hydrogen Generation

Solar hydrogen production systems include photolysis, solar power generation and water splitting hydrogen production. The technology of generating hydrogen with solar energy was developed in recent 30~40 years. By now, researches on solar hydrogen production are focused on following sorts of technologies: thermochemistry, electro-chemical water splitting, photocatalysis, artificial photosynthesis and…

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Classification, Development and Applications of Gas Sensors

With the development of petrochemical industry, the categories and applications of inflammable, explosive and toxic gases are also increasing. Once leakage of these gases occurs during production, transport or using, it will cause poisoning, fire or even explosive accident, which will severely prejudice the safety of people’s health and possession….

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