- Tytuł:
-
Powstawanie ubocznych produktów chlorowania wody zawierającej uracyl i jego pochodne
Formation of by-products during chlorination of uracil containing water - Autorzy:
- Kucharski, M.
- Powiązania:
- https://bibliotekanauki.pl/articles/237486.pdf
- Data publikacji:
- 2001
- Wydawca:
- Polskie Zrzeszenie Inżynierów i Techników Sanitarnych
- Tematy:
-
uzdatnianie wody
chlorowanie wody
produkty uboczne
uracyl
pochodne uracylu
właściwości toksyczne - Opis:
- Investigated were the reactions that occur in the water between the free available chlorine (FAC) and uracil over the FAC/uracil ratio varying from 0.25 to 10 mol/mol and pH ranging from 6 to 9. The course of the reaction was related to the pH of the water, as well as to the presence of bromide, iodide and fluoride ions. It was found that when the FAC/uracil ratio was low, 5-chlorouracil was the only chlorination product. At FAC/uracil ratios greater than 10, dichlorouracil and nitrogen trichloride were present in the chlorination products, whereas chlorouracil was absent. In the presence of iodides and bromides in the investigated water, chlorination also accounted for the formation of 5-iodouracil and 5-bromouracil.
- Źródło:
-
Ochrona Środowiska; 2001, 4; 23-25
1230-6169 - Pojawia się w:
- Ochrona Środowiska
- Dostawca treści:
- Biblioteka Nauki