Tags

Type your tag names separated by a space and hit enter

[Nitrate removal by a strain of nitrate-dependent Fe (II) -oxidizing bacteria].
Huan Jing Ke Xue. 2014 Apr; 35(4):1437-42.HJ

Abstract

A nitrate-dependent Fe(II)-oxidizing bacterial strain, named W5, was isolated from the sediment of the East Lake in Wuhan. Strain W5 was studied for its characteristics of denitrification and nitrogen removal. According to its physiological and biochemical characteristics and the analysis of its 16S rRNA gene sequence, strain W5 was identified as Microbacterium sp. The optimal denitrification performance can be obtained under conditions of NO3(-) -N 40 mg x L(-1), Fe2+ 500 mg x L(-1) and pH 6.8-7.0. After one week of cultivation under optimal conditions, nitrate removal percentage reached 87.0%. During the process of the culture, the nitrite nitrogen concentration was no more than 0.31 mg x L(-1) and there was no ammonia nitrogen production. It was indicated that the nitrate was mostly converted into N2. The consumption rate of Fe2+ was 95.2%.

Authors

No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

chi

PubMed ID

24946599

Citation

Wang, Hong-Yu, et al. "[Nitrate Removal By a Strain of Nitrate-dependent Fe (II) -oxidizing Bacteria]." Huan Jing Ke Xue= Huanjing Kexue, vol. 35, no. 4, 2014, pp. 1437-42.
Wang HY, Yang K, Zhang Q, et al. [Nitrate removal by a strain of nitrate-dependent Fe (II) -oxidizing bacteria]. Huan Jing Ke Xue. 2014;35(4):1437-42.
Wang, H. Y., Yang, K., Zhang, Q., Ji, B., Chen, D., Sun, Y. C., & Tian, J. (2014). [Nitrate removal by a strain of nitrate-dependent Fe (II) -oxidizing bacteria]. Huan Jing Ke Xue= Huanjing Kexue, 35(4), 1437-42.
Wang HY, et al. [Nitrate Removal By a Strain of Nitrate-dependent Fe (II) -oxidizing Bacteria]. Huan Jing Ke Xue. 2014;35(4):1437-42. PubMed PMID: 24946599.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [Nitrate removal by a strain of nitrate-dependent Fe (II) -oxidizing bacteria]. AU - Wang,Hong-Yu, AU - Yang,Kai, AU - Zhang,Qian, AU - Ji,Bin, AU - Chen,Dan, AU - Sun,Yu-Chong, AU - Tian,Jun, PY - 2014/6/21/entrez PY - 2014/6/21/pubmed PY - 2015/6/5/medline SP - 1437 EP - 42 JF - Huan jing ke xue= Huanjing kexue JO - Huan Jing Ke Xue VL - 35 IS - 4 N2 - A nitrate-dependent Fe(II)-oxidizing bacterial strain, named W5, was isolated from the sediment of the East Lake in Wuhan. Strain W5 was studied for its characteristics of denitrification and nitrogen removal. According to its physiological and biochemical characteristics and the analysis of its 16S rRNA gene sequence, strain W5 was identified as Microbacterium sp. The optimal denitrification performance can be obtained under conditions of NO3(-) -N 40 mg x L(-1), Fe2+ 500 mg x L(-1) and pH 6.8-7.0. After one week of cultivation under optimal conditions, nitrate removal percentage reached 87.0%. During the process of the culture, the nitrite nitrogen concentration was no more than 0.31 mg x L(-1) and there was no ammonia nitrogen production. It was indicated that the nitrate was mostly converted into N2. The consumption rate of Fe2+ was 95.2%. SN - 0250-3301 UR - https://www.unboundmedicine.com/medline/citation/24946599/[Nitrate_removal_by_a_strain_of_nitrate_dependent_Fe__II___oxidizing_bacteria]_ DB - PRIME DP - Unbound Medicine ER -