That vitamins A and D can now be produced to sell as cheaply as good brandy is a fact which the chemical engineers of Arthur D. Little, Inc. let out of the pandora box of industry last week. The ...

The usual chemical method of obtaining vitamins from fish oil is to remove the oil and leave the vitamin—like obtaining a carburetor by removing the rest of an automobile of which it is part.

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

HOUSTON, Jan 11 (Reuters) - Both crude distillation units (CDUs) and two vacuum distillation units (VDUs) shut down on Thursday at TotalEnergies (TTEF.PA), opens new tab 238,000 barrel-per-day (bpd) ...