From the August 20, 1932, issue

HYDROGEN REMAKES PETROLEUM INTO MORE USEFUL PRODUCTS

Hydrogen, lightest of the elements, is a wonder-worker in industrial chemistry. The pushing of more hydrogen into substances, called hydrogenation, makes fluid vegetable oils into synthetic hard fats, carbon monoxide into useful methanol or “wood alcohol,” coal into lubricating oil and gasoline, and poor lubricating oil into superior lubricant.