Sorption behavior of benzothiazoles on the organic matter of geosorbents | Sorpciono ponašanje benzotiazola na organskoj materiji odabranih geosorbenata
2012
Kragulj, M., Prirodno–matematički fakultet, Novi Sad (Serbia) | Tričković, J., Prirodno–matematički fakultet, Novi Sad (Serbia) | Rajić, Lj., Prirodno–matematički fakultet, Novi Sad (Serbia) | Molnar, J., Prirodno-matematički fakultet, Novi Sad (Serbia) | Dalmacija, B., Prirodno-matematički fakultet, Novi Sad (Serbia)
Processes in the aquatic environment have been intensively explored in recent years, especially sorption processes. In this study, the sorption behavior of benzothiazole (BT) and 2-methylthiobenzothiazole (MTBT) was investigated, on geosorbents with different contents of organic carbon (OC). For both geosorbents and selected organic compounds, nonlinear isotherms were obtained. BT had the greatest degree of nonlinearity on the geosorbent with a higher content of OC, whereas the greatest degree of nonlinearity for MTBT was obtained on the geosorbent with lower OC content. From a comparison of logKoc for selected concentrations, it can be concluded that the geosorbent with the higher OC content has a higher affinity for the sorption of selected compounds.
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