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Atomic Layer Deposition for Electrochemical Energy: from Design to Industrialization. ELECTROCHEM ENERGY R 2022. [DOI: 10.1007/s41918-022-00146-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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High-quality and deeply excavated PtPdNi nanocubes as efficient catalysts toward oxygen reduction reaction. CHINESE JOURNAL OF CATALYSIS 2021. [DOI: 10.1016/s1872-2067(20)63703-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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He S, Zhu G, Sun Z, Wang J, Hui P, Zhao P, Chen W, Jiang X. 2D AuPd alloy nanosheets: one-step synthesis as imaging-guided photonic nano-antibiotics. NANOSCALE ADVANCES 2020; 2:3550-3560. [PMID: 36134282 PMCID: PMC9418920 DOI: 10.1039/d0na00342e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 06/25/2020] [Indexed: 05/31/2023]
Abstract
The complicated synthesis and undesirable biocompatibility of nanomaterials hinder the synergistic photothermal/photodynamic therapy for bacterial infections. Herein, we develop a one-step preparation method of 2D AuPd alloy nanosheets as imaging-guided photonic nano-antibiotics. 2D AuPd alloy nanosheets with an extremely small thickness (∼1.5 nm) exhibit prominent photothermal effects (η = 76.6%), excellent ROS generation, strong photoacoustic signals and desirable biocompatibility. AuPd nanosheets can eliminate 100% of representative Gram-positive (Staphylococcus aureus) and Gram-negative bacteria (Escherichia coli) when irradiated using an 808 nm laser at 1 W cm-2 for 5 minutes. After being modified with a bacterial targeting peptide, under the guidance of photoacoustic imaging, AuPd nanosheets achieve promising synergistic photothermal/photodynamic therapeutic efficacy in treating Staphylococcus aureus infected mice. This work expands the biomedical application of 2D noble metal nanomaterials to the field of photonic nano-antibiotics.
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Affiliation(s)
- Songliang He
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Shenzhen University Health Science Center Shenzhen 518055 China
| | - Guoshuai Zhu
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Shenzhen University Health Science Center Shenzhen 518055 China
| | - Zhencheng Sun
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Shenzhen University Health Science Center Shenzhen 518055 China
| | - Jidong Wang
- Central Laboratory, Huazhong University of Science and Technology Union Shenzhen Hospital (Nanshan Hospital), Shenzhen Nanshan People's Hospital and the 6th Affiliated Hospital of Shenzhen University Health Science Center Shenzhen 518052 China
- John A. Paulson School of Engineering and Applied Sciences, Harvard University Cambridge MA 02138 USA
| | - Ping Hui
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Shenzhen University Health Science Center Shenzhen 518055 China
| | - Penghe Zhao
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Shenzhen University Health Science Center Shenzhen 518055 China
| | - Wenwen Chen
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Shenzhen University Health Science Center Shenzhen 518055 China
- John A. Paulson School of Engineering and Applied Sciences, Harvard University Cambridge MA 02138 USA
| | - Xingyu Jiang
- Department of Biomedical Engineering, Southern University of Science and Technology Shenzhen 518055 China
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Zhao S, Li S, Guo T, Zhang S, Wang J, Wu Y, Chen Y. Advances in Sn-Based Catalysts for Electrochemical CO 2 Reduction. NANO-MICRO LETTERS 2019; 11:62. [PMID: 34138008 PMCID: PMC7770916 DOI: 10.1007/s40820-019-0293-x] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 07/02/2019] [Indexed: 05/19/2023]
Abstract
The increasing concentration of CO2 in the atmosphere has led to the greenhouse effect, which greatly affects the climate and the ecological balance of nature. Therefore, converting CO2 into renewable fuels via clean and economical chemical processes has become a great concern for scientists. Electrocatalytic CO2 conversion is a prospective path toward carbon cycling. Among the different electrocatalysts, Sn-based electrocatalysts have been demonstrated as promising catalysts for CO2 electroreduction, producing formate and CO, which are important industrial chemicals. In this review, various Sn-based electrocatalysts are comprehensively summarized in terms of synthesis, catalytic performance, and reaction mechanisms for CO2 electroreduction. Finally, we concisely discuss the current challenges and opportunities of Sn-based electrocatalysts.
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Affiliation(s)
- Shulin Zhao
- State Key Laboratory of Materials-oriented Chemical Engineering, School of Energy Science and Engineering, Nanjing Tech University, Nanjing, 211816, Jiangsu, People's Republic of China
| | - Sheng Li
- State Key Laboratory of Materials-oriented Chemical Engineering, School of Energy Science and Engineering, Nanjing Tech University, Nanjing, 211816, Jiangsu, People's Republic of China
| | - Tao Guo
- State Key Laboratory of Materials-oriented Chemical Engineering, School of Energy Science and Engineering, Nanjing Tech University, Nanjing, 211816, Jiangsu, People's Republic of China
| | - Shuaishuai Zhang
- State Key Laboratory of Materials-oriented Chemical Engineering, School of Energy Science and Engineering, Nanjing Tech University, Nanjing, 211816, Jiangsu, People's Republic of China
| | - Jing Wang
- State Key Laboratory of Materials-oriented Chemical Engineering, School of Energy Science and Engineering, Nanjing Tech University, Nanjing, 211816, Jiangsu, People's Republic of China
| | - Yuping Wu
- State Key Laboratory of Materials-oriented Chemical Engineering, School of Energy Science and Engineering, Nanjing Tech University, Nanjing, 211816, Jiangsu, People's Republic of China.
| | - Yuhui Chen
- State Key Laboratory of Materials-oriented Chemical Engineering, School of Energy Science and Engineering, Nanjing Tech University, Nanjing, 211816, Jiangsu, People's Republic of China.
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Engineering Two-Dimensional Materials and Their Heterostructures as High-Performance Electrocatalysts. ELECTROCHEM ENERGY R 2019. [DOI: 10.1007/s41918-019-00045-3] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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