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Pregled bibliografske jedinice broj: 901193

Biodegradation kinetics of diuron by Pseudomonas aeruginosa FN and optimization of biodegradation using response surface methodology


Kučić Grgić, Dajana; Ocelić Bulatović, Vesna; Cvetnić, Matija; Dujmić Vučinić, Željka; Vuković Domanovac, Marija; Markić, Marinko; Bolanča, Tomislav
Biodegradation kinetics of diuron by Pseudomonas aeruginosa FN and optimization of biodegradation using response surface methodology // Water and environment journal, 1 (2019), 1-13 (međunarodna recenzija, članak, znanstveni)


Naslov
Biodegradation kinetics of diuron by Pseudomonas aeruginosa FN and optimization of biodegradation using response surface methodology

Autori
Kučić Grgić, Dajana ; Ocelić Bulatović, Vesna ; Cvetnić, Matija ; Dujmić Vučinić, Željka ; Vuković Domanovac, Marija ; Markić, Marinko ; Bolanča, Tomislav

Izvornik
Water and environment journal (1747-6585) 1 (2019); 1-13

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Pseudomonas aeruginosa FN, Diuron biodegradation, Response surface methodology, Full factorial design, Monod biodegradation model

Sažetak
In this work it was examined biodegradation of diuron by Pseudomonas aeruginosa FN at different conditions and degradation products during experiments. Pseudomonas aeruginosa FN was isolated from tobacco waste and identified by genetic analysis (16S rDNA sequences). The influence of temperature, optical density of Pseudomonas aeruginosa FN and initial diuron concentration were examined to further optimize biodegradation of diuron, and the effect of these factors were investigated by the response surface methodology (RSM) and full factorial design (FFD). The optimal biodegradation conditions were obtained at T = 25 °C, γ (diuron) = 0.5 mg L-1 and optical density of 0.2. During experiment it was detected degradation product 3, 4- dichloroanilines (3, 4- DCA) using targeted Q-TOF LC/MS. By the end of experiment 3, 4- dichloroanilines was degraded. The biodegradation kinetic of diuron was described by Monod model and the obtained values of F-test were grater that 0.95 which showed good correlation between Monod model and experimental results.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Kemijsko inženjerstvo



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2014-09-7992 - Modeliranje okolišnih aspekata napredne obrade voda za razgradnju prioritetnih onečišćivala (Tomislav Bolanča, )

Ustanove
Fakultet kemijskog inženjerstva i tehnologije, Zagreb

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