hrcak mascot   Srce   HID

Izvorni znanstveni članak

Biodegradation of p-nitrophenol by Immobilized Rhodococcus sp. Strain Y-1

Z. Leilei ; School of Urban and Environmental Sciences, Northeast Normal University, 5268 Renmin Street, Changchun, Jilin Province, People’s Republic of China
H. Mingxin ; School of Urban and Environmental Sciences, Northeast Normal University, 5268 Renmin Street, Changchun, Jilin Province, People’s Republic of China
Z. Suiyi ; School of Urban and Environmental Sciences, Northeast Normal University, 5268 Renmin Street, Changchun, Jilin Province, People’s Republic of China

Puni tekst: engleski, pdf (6 MB) str. 137-144 preuzimanja: 391* citiraj
APA 6th Edition
Leilei, Z., Mingxin, H. i Suiyi, Z. (2012). Biodegradation of p-nitrophenol by Immobilized Rhodococcus sp. Strain Y-1. Chemical and Biochemical Engineering Quarterly, 26 (2), 137-144. Preuzeto s https://hrcak.srce.hr/83969
MLA 8th Edition
Leilei, Z., et al. "Biodegradation of p-nitrophenol by Immobilized Rhodococcus sp. Strain Y-1." Chemical and Biochemical Engineering Quarterly, vol. 26, br. 2, 2012, str. 137-144. https://hrcak.srce.hr/83969. Citirano 18.05.2021.
Chicago 17th Edition
Leilei, Z., H. Mingxin i Z. Suiyi. "Biodegradation of p-nitrophenol by Immobilized Rhodococcus sp. Strain Y-1." Chemical and Biochemical Engineering Quarterly 26, br. 2 (2012): 137-144. https://hrcak.srce.hr/83969
Harvard
Leilei, Z., Mingxin, H., i Suiyi, Z. (2012). 'Biodegradation of p-nitrophenol by Immobilized Rhodococcus sp. Strain Y-1', Chemical and Biochemical Engineering Quarterly, 26(2), str. 137-144. Preuzeto s: https://hrcak.srce.hr/83969 (Datum pristupa: 18.05.2021.)
Vancouver
Leilei Z, Mingxin H, Suiyi Z. Biodegradation of p-nitrophenol by Immobilized Rhodococcus sp. Strain Y-1. Chemical and Biochemical Engineering Quarterly [Internet]. 2012 [pristupljeno 18.05.2021.];26(2):137-144. Dostupno na: https://hrcak.srce.hr/83969
IEEE
Z. Leilei, H. Mingxin i Z. Suiyi, "Biodegradation of p-nitrophenol by Immobilized Rhodococcus sp. Strain Y-1", Chemical and Biochemical Engineering Quarterly, vol.26, br. 2, str. 137-144, 2012. [Online]. Dostupno na: https://hrcak.srce.hr/83969. [Citirano: 18.05.2021.]

Sažetak
A high efficiency p-nitrophenol (PNP) degrading bacterial strain Y-1 capable of utilizing PNP as sole carbon and energy source was screened and isolated from the activated sludge of Jilin Chemical Plant Oxidation Ditch in China. 16S rDNA sequencing identified strain Y-1 to be Rhodococcus sp. Polyvinyl alcohol (PVA) and sodium alginate were employed to immobilize the Rhodococcus sp. strain Y-1. Compared to the free cells, the immobilized cells possessed better PNP-degrading activity and stronger tolerance against the inhibitory effect of PNP. An orthogonal experimental design of L9 (34)
was used to investigate the effects of temperature, pH, and agitation rate on the biodegradation capabilities of the immobilized cells; the optimum conditions were as follows: 30 °C, pH at 7.0–7.5, shaken at 120 rpm. Moreover, immobilization supplemented with 1 g Fe3O4 significantly enhanced the PNP degradation capability (up to 500 mg L–1). Our results indicated that immobilized Rhodococcus sp. strain Y-1 possessed good potential for application in the treatment of wastewater containing PNP.

Ključne riječi
PNP; biodegradation; Rhodococcus sp. strain Y-1; immobilized bacterium; Fe3O4

Hrčak ID: 83969

URI
https://hrcak.srce.hr/83969

Posjeta: 680 *