The ISO Headspace CO2 Biodegradation Test.
Two published methods for evaluating the aerobic biodegradability of organic compounds by measuring inorganic carbon (CO2) production in sealed vessels, under a headspace of air were combined into one protocol. This was ring tested in 1995 by the International Organization for Standardization (ISO) using aniline and 1-octanol as the test substances. This paper describes the ISO method and discusses the results of the inter-laboratory calibration exercise in terms of the method's precision and performance.
Battersby
N S
NS
Shell Research and Technology Centre, Thornton, Chester, U.K.
D001420:Bacteria, Aerobic / Q000378:metabolism*; D001673:Biodegradation, Environmental; D002138:Calibration; D002245:Carbon Dioxide / Q000032:analysis / Q000378:metabolism*; D002254:Carbonates / Q000378:metabolism; D006838:Hydrocarbons / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D011366:Professional Review Organizations; D012015:Reference Standards
D002254:Carbonates; D006838:Hydrocarbons; D002245:Carbon Dioxide