The Dunhuang molten salt solar power plant will provide 390 million kWh of clean power each year and reduce carbon dioxide emissions by more than 3500 tons. And it can run 24-hours a day, even when the sun does not shine. It does this by storing energy in a molten salt solution for later use.
Tag: sodium salt
How to test dishes for the presence of dangerous lead (or how to detect gunshot residue on a dangerous villain’s hands).
The only way to tell if paint contains dangerous lead is to test it. Here is a well-known oxidation-reduction reaction that can be used to test for the presence of lead.