DOI: 10.1016/j.jcou.2014.03.004
Scopus记录号: 2-s2.0-84900490921
论文题名: Biogenic ammonia for CO2 capturing and electrochemical conversion into bicarbonate and formate
作者: Karthikeyan C. ; Rajeswari S. ; Maruthamuthu S. ; Subramanian K. ; Rajagopal G.
刊名: Journal of CO2 Utilization
ISSN: 22129820
出版年: 2014
卷: 6 起始页码: 53
结束页码: 61
语种: 英语
英文关键词: Bio-electrochemical system
; Biogenic ammonia
; Formate
; NMR
; TSIA
Scopus关键词: Ammonia
; Bacteria
; Fourier transform infrared spectroscopy
; Nuclear magnetic resonance
; Nuclear magnetic resonance spectroscopy
; Bio-electrochemical systems
; Carbon dioxide conversions
; Electrochemical conversion
; Electrochemical experiments
; Electrochemical systems
; Formate
; TSIA
; UV-visible spectrophotometry
; Carbon dioxide
; Bacteria (microorganisms)
; Serratia
; Serratia marcescens
; Serratia ureilytica
英文摘要: Capturing and conversion of CO2 into useful chemicals will render greater impact in reducing the concentration of CO2 in the atmosphere. In the present study, a novel system viz. "Bio-assisted Electrochemical System" was employed for carbon dioxide conversion. Biogenic ammonia was used as CO2 capturing agent, which was produced from synthetic urine by ureolytic bacteria. The ureolytic bacteria (Serratia ureilytica and Serratia marcescens) were isolated from railway track fecal contaminant. These bacteria were identified by biochemical and molecular techniques. Titanium Substrate Insoluble Anode (TSIA) was used as anode; lead coated SS316 wire mesh was used as cathode in electrochemical system for CO 2 conversion. The Nafion 961 membrane was used for the transport of cations. The electrochemical experiments were carried out at current density of 100 mA/cm2. The final products of ammonium bicarbonate and formate were collected from the electrochemical cell and were analyzed by UV-visible spectrophotometry, Fourier transform infrared spectroscopy (FTIR) and Nuclear magnetic resonance spectroscopy (NMR) techniques. © 2014 Elsevier Ltd. All rights reserved. 资助项目: Council of Scientific and Industrial Research
; Council of Scientific and Industrial Research
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/53029
Appears in Collections: 影响、适应和脆弱性
There are no files associated with this item.
Recommended Citation:
Karthikeyan C.,Rajeswari S.,Maruthamuthu S.,et al. Biogenic ammonia for CO2 capturing and electrochemical conversion into bicarbonate and formate[J]. Journal of CO2 Utilization,2014-01-01,6