Novel artificial ionic cofactors for efficient electro-enzymatic conversion of CO2 to formic acid
文献类型:期刊论文
作者 | Zhang, Zhibo2; Vasiliu, Tudor3; Li, Fangfang2; Laaksonen, Aatto2,3,4,5; Zhang, Xiangping1; Mocci, Francesca6; Ji, Xiaoyan2 |
刊名 | JOURNAL OF CO2 UTILIZATION |
出版日期 | 2022-06-01 |
卷号 | 60页码:9 |
ISSN号 | 2212-9820 |
关键词 | CO 2 conversion Formic acid Enzyme Artificial cofactors Electrocatalysis |
DOI | 10.1016/j.jcou.2022.101978 |
英文摘要 | The low yield of enzymatic conversion of CO2 to formic acid as well as the high cost and instability of using the natural cofactor (NADH) hamper the large-scale application of the CO2 enzymatic utilization. To address these issues and to improve the production of formic acid, six bipyridinium-based artificial cofactors were developed for the enzymatic conversion of CO2 and further integrated with the electrocatalytic regeneration of the cofactors for the formic acid production. All of them did show a higher catalytic performance compared to NADH. Particularly, 1,1 '-bis(2-(dimethylamino)ethyl)-4,4 '-bipyridinium bromine did exhibit the highest catalytic performance with a high formic acid concentration of 4.76 mM in 60 min, which is 47 times higher than that of the natural cofactor NADH and is also currently the highest performance among the reported artificial cofactors in literature. Thermodynamic analysis, electrochemical investigations, and molecular dynamics simulations were performed to clarify the structure-energy relationship of the functional bipyridinium-based salts and to rationalize how it is affected by the different functional groups. This study gives a deep insight into the role of artificial cofactors in enzymatic reactions and can clearly promote the development of novel bioelectrochemical conversion of CO2. |
WOS关键词 | CARBON-DIOXIDE ; REDUCTION ; DYNAMICS |
资助项目 | Kempe Foundation in Sweden[P47500-1] ; Kempe Foundation in Sweden[P51239-1] ; Swedish Energy Agency[PN-III-P4-ID-PCCF-2016-0050] ; Swedish Research Council[CUP: F72F20000230007] ; Ministry of Research and Innovation of Romania (CNCS - UEFISCDI) ; Progetto Fondazione di Sardegna ; Regione Autonoma della Sardegna |
WOS研究方向 | Chemistry ; Engineering |
语种 | 英语 |
出版者 | ELSEVIER SCI LTD |
WOS记录号 | WOS:000789873400005 |
资助机构 | Kempe Foundation in Sweden ; Swedish Energy Agency ; Swedish Research Council ; Ministry of Research and Innovation of Romania (CNCS - UEFISCDI) ; Progetto Fondazione di Sardegna ; Regione Autonoma della Sardegna |
源URL | [http://ir.ipe.ac.cn/handle/122111/53302] |
专题 | 中国科学院过程工程研究所 |
通讯作者 | Mocci, Francesca; Ji, Xiaoyan |
作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing Key Lab Ion Liquids Clean Proc,CAS Key La, Beijing 100190, Peoples R China 2.Lulea Univ Technol, Div Energy Sci, Energy Engn, S-97187 Lulea, Sweden 3.Romanian Acad Petru Poni PP, Ctr Adv Res Bionanoconjugates & Biopolymers, Inst Macromol Chem, Iasi 00487, Romania 4.Stockholm Univ, Dept Mat & Environm Chem, Arrhenius Lab, SE-10691 Stockholm, Sweden 5.Nanjing Tech Univ, State Key Lab Mat Oriented & Chem Engn, Nanjing 210009, Peoples R China 6.Univ Cagliari, Dipartimento Sci Chim & Geol, I-09042 Cagliari, Italy |
推荐引用方式 GB/T 7714 | Zhang, Zhibo,Vasiliu, Tudor,Li, Fangfang,et al. Novel artificial ionic cofactors for efficient electro-enzymatic conversion of CO2 to formic acid[J]. JOURNAL OF CO2 UTILIZATION,2022,60:9. |
APA | Zhang, Zhibo.,Vasiliu, Tudor.,Li, Fangfang.,Laaksonen, Aatto.,Zhang, Xiangping.,...&Ji, Xiaoyan.(2022).Novel artificial ionic cofactors for efficient electro-enzymatic conversion of CO2 to formic acid.JOURNAL OF CO2 UTILIZATION,60,9. |
MLA | Zhang, Zhibo,et al."Novel artificial ionic cofactors for efficient electro-enzymatic conversion of CO2 to formic acid".JOURNAL OF CO2 UTILIZATION 60(2022):9. |
入库方式: OAI收割
来源:过程工程研究所
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