Pregledni rad
Surfactants: Methods for determination and removal of surfactants in environment
Nada Glumac
; Međimursko veleučilište u Čakovcu
Nikola Sakač
orcid.org/0000-0001-5515-2368
; Geotehnički fakultet, Sveučilište u Zagrebu
Marija Jozanović
orcid.org/0000-0002-9509-8105
; Sveučilište Josipa Jurja Strossmayera u Osijeku
Nikolina Novotni-Horčička
orcid.org/0000-0002-4914-5521
; Varkom d.d.
Sažetak
Surfactants reduce the surface tension of liquids. Surfactants are mostily biodegradable and environmentally friendly, it is still important to quantify them because they can easily reach the environment and couse toxic effects in organisms, they are a barier for surface oxygene exchange, and they accumulate in microorganisms, plants, animals, sediment and soil. Analytical methods usualy used for surfactant analysis are: titrations (visual, potentiometric, tensidimetric, turbidimetric), spectrophotometric (MBAS-method), chromatographic (high performance liquid chromatography-HPLC, thin layer chromatography), flow-injection methods, etc. Removal of surfactants from waters is carried out on wastewater treatment plants by physico-chemical and biological processes and trough the biodegradation in the sawage system and in environment.
Ključne riječi
surfactants, determination methods, biological treatment of surfactants
Hrčak ID:
292076
URI
Datum izdavanja:
23.1.2023.
Posjeta: 939 *