Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi

Recommendations on Modelling Lifetime and Degradability of Organic Compounds in Air, Soil and Water Systems (CROSBI ID 93799)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Sabljić, Aleksandar ; Peijnenburg, W. Recommendations on Modelling Lifetime and Degradability of Organic Compounds in Air, Soil and Water Systems // Pure and applied chemistry, 73 (2001), 1331-1348-x

Podaci o odgovornosti

Sabljić, Aleksandar ; Peijnenburg, W.

engleski

Recommendations on Modelling Lifetime and Degradability of Organic Compounds in Air, Soil and Water Systems

Degradability of organic compounds in air, soil and water is the most important factor for evaluating their environment fate as well as possible adverse effects to humans and the environment. The primary degradation process in the troposphere is the reaction with the hydroxyl radical. For water and soil compartments the primary degradation process is biodegradation. The objectives of this report are (i) to review published models and their evaluation studies, (ii) to perform an in-house evaluation of general models for estimating tropospheric degradation and bio-de-gra-dation of organic compounds, and (iii) to recommend reliable procedures for estimating degradability of organic compounds in the environment. The extensive evaluation procedure has shown that the most accurate method for estimating tropospheric degradation is Atkinson's group contribution method. Although this method has some limitations, it seems to be a method of choice. A viable alternative to Atkinson's method is a direct calculation, performed today almost routinely, of the reaction rate constants with hydroxyl radicals. Recently, a methodology based on reliable semi-empirical potential energy surfaces was developed that enables the calculation of reaction rate constants within a factor of 2 of their measured values. A PLS model and a set of 7 biodegradation rules have been found to be the most reliable in estimating complete biodegradation of organic compounds. However, it is recommended to use all four evaluated methods to estimate biodegradation in the environment. If their results agree, such estimates are very reliable.

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

73

2001.

1331-1348-x

objavljeno

0033-4545

Povezanost rada

Kemija

Indeksiranost