crta
Hrvatska znanstvena Sekcija img
bibliografija
3 gif
 Naslovna
 O projektu
 FAQ
 Kontakt
4 gif
Pregledavanje radova
Jednostavno pretraživanje
Napredno pretraživanje
Skupni podaci
Upis novih radova
Upute
Ispravci prijavljenih radova
Ostale bibliografije
Slični projekti
 Bibliografske baze podataka

Pregled bibliografske jedinice broj: 583360

Časopis

Autori: Briški, Felicita; Kopčić, Nina; Ćosić, Ivana; Kučić, Dajana; Vuković, Marija;
Naslov: Biodegradation of tobacco waste by composting: Genetic identification of nicotine-degrading bacteria and kinetic analysis of transformations in leachate
Izvornik: Chemical Papers (0366-6352) 66 (2012), 12; 1103-1110
Vrsta rada: članak
Ključne riječi: bioremediation; composting; nicotine; tobacco waste; Pseudomonas aeruginosa FN; Monod model
Sažetak:
Tobacco industries produce large quantities of solid and liquid wastes. These wastes pose an important environmental problem, as some main components are harmful and toxic. The aim of this work was to isolate and identify the nicotine degrading microorganisms during composting of tobacco waste. The bioremediation process for detoxification of waste was carried out in a column reactor at an airflow rate of 0.4 L min-1 kgVS-1. During 19 days were monitored the concentrations of nicotine and number of CFU in the samples taken from reactor. After 19 days 89.8% of nicotine conversion was obtained. A nicotine-degrading bacterium, strain FN, was isolated from composting mass and identified as Pseudomonas aeruginosa based on morphology, tests by API 20 NE set, 16S rDNA sequence and phylogenetic characteristics. To verify that isolated Pseudomonas aeruginosa FN is the true nicotine degrader, batch experiments using tobacco leachate were carried out. It was confirmed that strain FN possess considerable ability to degrade nicotine with simultaneous COD removal. Monod kinetics model for single substrate was solved to obtain substrate degradation rate and half saturation constant.
Projekt / tema: 125-1251963-1968
Izvorni jezik: ENG
Rad je indeksiran u
bazama podataka:
Current Contents Connect (CCC)
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Kategorija: Znanstveni
Znanstvena područja:
Kemijsko inženjerstvo
URL Internet adrese: http://link.springer.com/article/10.2478%2Fs11696-012-0234-3
Broj citata:
Altmetric:
DOI: 10.2478/s11696-012-0234-3
URL cjelovitog teksta:
Google Scholar: Biodegradation of tobacco waste by composting: Genetic identification of nicotine-degrading bacteria and kinetic analysis of transformations in leachate
Upisao u CROSBI: fbriski@fkit.hr (fbriski@fkit.hr), 12. Lip. 2012. u 08:27 sati



  Verzija za printanje   za tiskati


upomoc
foot_4