ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Fulvic acid was obtained from the wet oxidation of coal at elevated pressure and temperature, using a recently patented process12. This process leads to the formation of a water-insoluble product (oxicoal, containing ~80% base-soluble 'humic' acids) and water-soluble 'fulvic' acids (10-15% yield). ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/350146a0