Pregled bibliografske jedinice broj: 2433
Behaviour of alkylphenol polyethoxylate surfactants in the aquatic environment-III. Occurrence and elimination of their persistent metabolites during infiltration of river water to groundwater
Behaviour of alkylphenol polyethoxylate surfactants in the aquatic environment-III. Occurrence and elimination of their persistent metabolites during infiltration of river water to groundwater // Water research, 30 (1996), 1; 37-46 doi:10.1016/0043-1354(95)00123-3 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 2433 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Behaviour of alkylphenol polyethoxylate surfactants in the aquatic environment-III. Occurrence and elimination of their persistent metabolites during infiltration of river water to groundwater
Autori
Ahel, Marijan ; Schaffner, Christian ; Giger, Walter
Izvornik
Water research (0043-1354) 30
(1996), 1;
37-46
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
nonionic surfactants ; metabolic products ; groundwater ; infiltration
Sažetak
The behaviour of various persistent metabolites derived from nonylphenol polyethoxylate (NPnEO) surfactants was studied during infiltration of river water to groundwater at two field sites situated in the northern part of Switzerland (Glatt River and Sitter River). Nonylphenol (NP), nonylphenol monoethoxylate (NP1EO), nonylphenol diethoxylate (NP2EO), nonylphenoxy acetic acid (NP1EC) and nonylphenoxy(ethoxy) acetic acid (NP2EC) were observed in the two investigated rivers at relatively high concentrations with average values of the individual types of nonylphenolic compounds ranging from 1.8 to 25 ľg/l. The average concentrations of NP, NP1EO and NP2EO in groundwater were significantly lower (range NP1EO > NP > PCP > NP1EC = NP2EC.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
POVEZANOST RADA
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus