1951/11/01 by Ky Fan · 2 citations
Engineering · Chemistry · #Extraction and Separation Processes #Cobalt #China #Production (economics) #Refinery #Democracy #Environmental science #Business #Geography #Chemistry #Economics #Political science #Environmental engineering #Microeconomics #Inorganic chemistry
paper · doi:10.1073/pnas.37.11.760
openalex publication_date 1951/11/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/31
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans the biological, physical, and social sciences.