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具有生物相容性的聚噻吩基金属电催化剂促进高效CO转化

Polythiophene-Based Nonmetal Electrocatalyst with Biocompatibility to Boost Efficient CO Conversion.

作者信息

Bian Xianghai, Ye Yang, Ni Sulin, Yang Bin, Hou Yang, Lei Lecheng, Yao Min, Li Zhongjian

机构信息

College of Chemical and Biological Engineering, Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Zhejiang University, Hangzhou 310027, China.

School of Civil & Environmental Engineering and Geography Science, Ningbo University, Ningbo 315211, China.

出版信息

Chem Bio Eng. 2025 Jan 13;2(4):229-240. doi: 10.1021/cbe.4c00156. eCollection 2025 Apr 24.

DOI:10.1021/cbe.4c00156
PMID:40302873
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC12035563/
Abstract

In a hybrid microbial-inorganic catalysis system, H evolution reaction (HER) electrocatalysts are coupled with microorganisms to achieve the highly efficient conversion of CO to value-added chemicals using H as an electron mediator. However, currently developed HER electrocatalysts suffer from poor biocompatibility, hindering the performance of the system. This study presents a N- and Si-doped polythiophene nanocomposite (PTh-NSi) as a nonmetal HER electrocatalyst with biocompatibility for use in a hybrid microbial-inorganic catalysis system. By coupling PTh-NSi with H16, conversion of CO to poly-β-hydroxybutyrate with a maximum yield of 662.99 ± 27.46 mg/L was achieved. The PTh-NSi electrocatalyst demonstrated HER performance in bacterial media, minimal reactive oxygen species production, and no heavy metal ion leaching, ensuring biocompatibility with H16. The interactions between PTh-NSi and H16 were revealed. This work highlights an approach to designing biocompatible catalysts for hybrid microbial-inorganic catalysis systems, offering the potential for sustainable CO conversion.

摘要

在混合微生物-无机催化系统中，析氢反应（HER）电催化剂与微生物相结合，以氢气作为电子介质，实现将一氧化碳高效转化为增值化学品。然而，目前开发的析氢反应电催化剂生物相容性较差，阻碍了该系统的性能。本研究提出了一种氮和硅掺杂的聚噻吩纳米复合材料（PTh-NSi），作为一种具有生物相容性的非金属析氢反应电催化剂，用于混合微生物-无机催化系统。通过将PTh-NSi与H16耦合，实现了一氧化碳向聚-β-羟基丁酸酯的转化，最大产量为662.99±27.46mg/L。PTh-NSi电催化剂在细菌培养基中表现出析氢反应性能，产生的活性氧极少，且无重金属离子浸出，确保了与H16的生物相容性。揭示了PTh-NSi与H16之间的相互作用。这项工作突出了一种为混合微生物-无机催化系统设计生物相容性催化剂的方法，为可持续的一氧化碳转化提供了潜力。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ff2c/12035563/e83004338e7e/be4c00156_0006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ff2c/12035563/24c05074f12c/be4c00156_0001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ff2c/12035563/5c786bc75ac3/be4c00156_0002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ff2c/12035563/0e50851e0d56/be4c00156_0003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ff2c/12035563/3837ae0c40f3/be4c00156_0004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ff2c/12035563/c2d6b5a2ddb4/be4c00156_0005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ff2c/12035563/e83004338e7e/be4c00156_0006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ff2c/12035563/24c05074f12c/be4c00156_0001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ff2c/12035563/5c786bc75ac3/be4c00156_0002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ff2c/12035563/0e50851e0d56/be4c00156_0003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ff2c/12035563/3837ae0c40f3/be4c00156_0004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ff2c/12035563/c2d6b5a2ddb4/be4c00156_0005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ff2c/12035563/e83004338e7e/be4c00156_0006.jpg

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本文引用的文献

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Nat Commun. 2023 Dec 4;14(1):8012. doi: 10.1038/s41467-023-43524-4.
2
Gram-Scale Mechanochemical Synthesis of Atom-Layer MoS Semiconductor Electrocatalyst via Functionalized Graphene Quantum Dots for Efficient Hydrogen Evolution.通过功能化石墨烯量子点进行克级机械化学合成原子层二硫化钼半导体电催化剂用于高效析氢
Small. 2024 Jan;20(2):e2305344. doi: 10.1002/smll.202305344. Epub 2023 Sep 1.
3
Tailoring a local acid-like microenvironment for efficient neutral hydrogen evolution.
定制局部类酸微环境以实现高效的中性氢析出。
Nat Commun. 2023 Jul 14;14(1):4209. doi: 10.1038/s41467-023-39963-8.
4
Solvent Engineering of Oxygen-Enriched Carbon Dots for Efficient Electrochemical Hydrogen Peroxide Production.用于高效电化学产过氧化氢的富氧碳点的溶剂工程
Small. 2023 Oct;19(43):e2303156. doi: 10.1002/smll.202303156. Epub 2023 Jun 27.
5
Enhanced Removal of Free Radicals by Aqueous Hydrogen Nanobubbles and Their Role in Oxidative Stress.水合氢纳米气泡增强自由基清除及其在氧化应激中的作用。
Environ Sci Technol. 2022 Nov 1;56(21):15096-15107. doi: 10.1021/acs.est.2c03707. Epub 2022 Sep 13.
6
Engineering Hibiscus-Like Riboflavin/ZIF-8 Microsphere Composites to Enhance Transepithelial Corneal Cross-Linking.工程化芙蓉花状核黄素/ZIF-8微球复合材料以增强经上皮角膜交联
Adv Mater. 2022 May;34(21):e2109865. doi: 10.1002/adma.202109865. Epub 2022 Apr 14.
7
-Doping of Graphene Aerogel as a Multifunctional Air Cathode for Microbial Fuel Cells.-石墨烯气凝胶的掺杂作为微生物燃料电池的多功能空气阴极。
ACS Appl Mater Interfaces. 2021 Nov 3;13(43):51312-51320. doi: 10.1021/acsami.1c12605. Epub 2021 Oct 21.
8
Nanomaterials Facilitating Microbial Extracellular Electron Transfer at Interfaces.纳米材料促进界面微生物胞外电子传递。
Adv Mater. 2021 Feb;33(6):e2004051. doi: 10.1002/adma.202004051. Epub 2020 Dec 16.
9
Polypyrrole Hollow Microspheres with Boosted Hydrophilic Properties for Enhanced Hydrogen Evolution Water Dissociation Kinetics.具有增强亲水性以加速析氢水解离动力学的聚吡咯空心微球
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10
Effect of reactor configuration on the kinetics and nitrogen byproduct selectivity of urea electrolysis using a boron doped diamond electrode.采用掺硼金刚石电极的尿素电解动力学及氮副产物选择性的反应器构型影响。
Water Res. 2020 Jan 1;168:115130. doi: 10.1016/j.watres.2019.115130. Epub 2019 Sep 27.