Materials · 1791
Leblanc soda process
Salt and sulfuric acid yield soda ash for glass and soap.
Nicolas Leblanc patented his process in 1791. It created the heavy chemical industry, though with severe pollution.
Materials · 1791
Salt and sulfuric acid yield soda ash for glass and soap.
Nicolas Leblanc patented his process in 1791. It created the heavy chemical industry, though with severe pollution.