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Journal of Zhejiang University SCIENCE A 2004 Vol.5 No.4 P.432~435

http://doi.org/10.1631/jzus.2004.0432


Regeneration of nitric oxide chelate absorption solution by two heterotrophic bacterial strains


Author(s):  JING Guo-hua, LI Wei, SHI Yao, MA Bi-yao, TAN Tian-en

Affiliation(s):  Institute of Environmental Engineering, Zhejiang University, Hangzhou 310027, China

Corresponding email(s):   w_li@zju.edu.cn

Key Words:  Microorganism, NOx, FeII(EDTA)NO, FeIII(EDTA)


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JING Guo-hua, LI Wei, SHI Yao, MA Bi-yao, TAN Tian-en. Regeneration of nitric oxide chelate absorption solution by two heterotrophic bacterial strains[J]. Journal of Zhejiang University Science A, 2004, 5(4): 432~435.

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%A TAN Tian-en
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A1 - LI Wei
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A1 - TAN Tian-en
J0 - Journal of Zhejiang University Science A
VL - 5
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SP - 432
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DOI - 10.1631/jzus.2004.0432


Abstract: 
Ferrous chelate absorption is deemed a promising method for NO removal from flue gas, but the key problem is the difficulty to regenerate the absorption solution, i.e. the complexes of feII(EDTA)NO and feIII(EDTA) in the solution. Two bacterial strains isolated recently from the sludge of the denitrification step of a municipal wastewater treatment plant could be applied effectively to regenerate the absorbent were Pseudomonas sp. and klebsiella trevisan sp. Pseudomonas sp. exhibited high reduction ability on feII(EDTA)NO and the klebsiella trevisan sp. was more suitable for feIII(EDTA) reduction.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

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