PMID- 22439583
OWN - NLM
STAT- MEDLINE
DCOM- 20120503
LR  - 20211203
IS  - 0959-3330 (Print)
IS  - 0959-3330 (Linking)
VI  - 33
IP  - 15-16
DP  - 2011 Dec
TI  - Characterization and optimization of Fe(II)Cit-No reduction by Pseudomonas sp.
PG  - 1947-53
AB  - Biological reduction of nitric oxide (NO), chelated by ferrous L (L: chelate 
      reagent), to N2 is one of the core processes in a chemical absorption-biological 
      reduction integrated technique for nitrogen oxide (NOx) removal from flue gases. 
      In this study, a newly isolated strain, Pseudomonas sp., was used to reduce NO 
      chelated by Fe(II)Cit (Cit: citrate) as Fe(II)Cit-NO, and some factors were 
      investigated. The results showed that, at the NO concentration of 670 mg/m3, 
      65.9% of NO was totally reduced within 25 h under anaerobic conditions, and the 
      optimal conditions for the bioreduction of NO were found. The strain of 
      Pseudomonas sp. could efficiently use glucose as the carbon source for 
      Fe(II)Cit-NO reduction. Though each complex could be reduced by its own dedicated 
      bacterial strain, Fe(III)Cit could also be reduced by the strain of Pseudomonas 
      sp. The nitrite ion, NO2-, could inhibit cell growth and thus affect the Fe(III) 
      reduction process. These findings provide some useful data for Fe(II)Cit-NO 
      reduction, scrubber solution regeneration and NOx removal process design.
FAU - Liu, Nan
AU  - Liu N
AD  - Department of Environmental Engineering, Zhejiang University (Yuquan Campus), 
      Hangzhou 310027, China.
FAU - Jiang, Jin-Lin
AU  - Jiang JL
FAU - Cai, Ling-Lin
AU  - Cai LL
FAU - Li, Wei
AU  - Li W
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - England
TA  - Environ Technol
JT  - Environmental technology
JID - 9884939
RN  - 0 (Environmental Pollutants)
RN  - 0 (Ferrous Compounds)
RN  - 0 (Nitrogen Oxides)
RN  - 2968PHW8QP (Citric Acid)
RN  - 33KM3X4QQW (ferrous citrate)
SB  - IM
MH  - Cell Proliferation
MH  - Citric Acid
MH  - Environmental Pollutants/chemistry/*metabolism
MH  - Ferrous Compounds/*chemistry
MH  - Hydrogen-Ion Concentration
MH  - Nitrogen Oxides/chemistry/*metabolism
MH  - Pseudomonas/*metabolism
MH  - Temperature
EDAT- 2012/03/24 06:00
MHDA- 2012/05/04 06:00
CRDT- 2012/03/24 06:00
PHST- 2012/03/24 06:00 [entrez]
PHST- 2012/03/24 06:00 [pubmed]
PHST- 2012/05/04 06:00 [medline]
AID - 10.1080/09593330.2011.559277 [doi]
PST - ppublish
SO  - Environ Technol. 2011 Dec;33(15-16):1947-53. doi: 10.1080/09593330.2011.559277.