Morais, Sergio Alberto published the artcileAccounting for the dissociating properties of organic chemicals in LCIA: An uncertainty analysis applied to micropollutants in the assessment of freshwater ecotoxicity, Name: Diatrizoic Acid, the main research area is dissociating property organic life cycle assessment; uncertainty analysis micropollutant assessment freshwater ecotoxicity.
In life cycle impact assessment (LCIA) models, the sorption of the ionic fraction of dissociating organic chems. is not adequately modeled because conventional non-polar partitioning models are applied. Therefore, high uncertainties are expected when modeling the mobility, as well as the bioavailability for uptake by exposed biota and degradation, of dissociating organic chems. Alternative regressions that account for the ionized fraction of a mol. to estimate fate parameters were applied to the USEtox model. The most sensitive model parameters in the estimation of ecotoxicol. characterization factors (CFs) of micropollutants were evaluated by Monte Carlo anal. in both the default USEtox model and the alternative approach. Negligible differences of CFs values and 95% confidence limits between the two approaches were estimated for direct emissions to the freshwater compartment; however the default USEtox model overestimates CFs and the 95% confidence limits of basic compounds up to 3 and 4 orders of magnitude, resp., relatively to the alternative approach for emissions to the agricultural soil compartment. For 3 emission scenarios, LCIA results show that the default USEtox model overestimates freshwater ecotoxicity impacts for the emission scenarios to agricultural soil by one order of magnitude, and larger confidence limits were estimated, relatively to the alternative approach.
Journal of Hazardous Materials published new progress about Biodegradation. 117-96-4 belongs to class isoquinoline, name is Diatrizoic Acid, and the molecular formula is C11H9I3N2O4, Name: Diatrizoic Acid.
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem