| Methanobactin-mediated synthesis of bimetallic Au-Pd/Al2O3 toward an efficient catalyst for glucose oxidation | |
| Department | OSSO国家重点实验室 |
Xin JY(辛嘉英)1,2; Fan, Hong-chen1; Ji SF(季生福)3; Wang, Yan1; Xia CG(夏春谷)2 ; Xin JY(辛嘉英)
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| 2017 | |
| Source Publication | IET Nanobiotechnology
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| ISSN | 1751-8741 |
| Volume | 11Issue:5Pages:512-516 |
| Abstract | A green bioreductive approach with methanobactin was adopted to fabricate bimetallic Au-Pd/Al2O3 catalysts for solvent-free oxidation of glucose to gluconic acid with H2O2 at atmospheric pressure. The catalyst was characterised by diffuse reflectance UV-vis spectroscopy, transmission electron microscopy, X-ray photoelectron spectroscopy, and X-ray diffraction techniques to understand synergistic interactions between Au and Pd. Effects of Au to Pd molar ratio on the catalytic activity of Au-Pd/Al2O3 were investigated. The Au-Pd/Al2O3 catalyst with Au/Pd molar ratio of 0.8:0.2 exhibited excellent catalytic performance. With the catalyst, the oxidation activities of glucose to gluconic acid 2856mmolmin(-1) g(-1) and selectivity 99.6% were attained at 323K with H2O2. The results indicated the activity and selectivity was affected by the ratio of Au/Pd on the Al2O3. The formation of Au0.8Pd0.2/Al2O3 was favourable for the catalytic reaction. |
| Keyword | Sugar Oxidation Biochemistry Gold Lead Aluminium Compounds Catalysts X-ray Diffraction Ultraviolet Spectra X-ray Photoelectron Spectra Transmission Electron Microscopy Visible Spectra Catalysis Biological Techniques Bimetallic Au-pd-al2o3 Methanobactin-mediated Synthesis Glucose Oxidation Green Bioreductive Approach Bimetallic Au-pd-al2o3 Catalysts Glucose Solvent-free Oxidation Gluconic Acid Au-to-pd Molar Ratio Catalytic Reaction X-ray Diffraction X-ray Photoelectron Spectroscopy Transmission Electron Microscopy Diffuse Reflectance Uv-vis Spectroscopy Temperature 323 k Au-pd-al2o3 |
| Subject Area | 物理化学与绿色催化 |
| DOI | 10.1049/iet-nbt.2016.0168 |
| Funding Organization | the National Natural Science Foundation of China (21073050;21573055);the Open Project Program of the State Key Laboratory for Oxo Synthesis and Selective Oxidation and the State Key Laboratory of Chemical Resource Engineering |
| Indexed By | SCI |
| If | 1.463 |
| Language | 英语 |
| Funding Project | 均相催化研究组 |
| compositor | 第二作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/22211 |
| Collection | 羰基合成与选择氧化国家重点实验室（OSSO） |
| Corresponding Author | Xin JY(辛嘉英) |
| Affiliation | 1.Harbin Univ Commerce, Key Lab Food Sci & Engn, Harbin 150076, Heilongjiang, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China 3.Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China |
| Recommended Citation GB/T 7714 | Xin JY,Fan, Hong-chen,Ji SF,et al. Methanobactin-mediated synthesis of bimetallic Au-Pd/Al2O3 toward an efficient catalyst for glucose oxidation[J]. IET Nanobiotechnology,2017,11(5):512-516. |
| APA | Xin JY,Fan, Hong-chen,Ji SF,Wang, Yan,Xia CG,&辛嘉英.(2017).Methanobactin-mediated synthesis of bimetallic Au-Pd/Al2O3 toward an efficient catalyst for glucose oxidation.IET Nanobiotechnology,11(5),512-516. |
| MLA | Xin JY,et al."Methanobactin-mediated synthesis of bimetallic Au-Pd/Al2O3 toward an efficient catalyst for glucose oxidation".IET Nanobiotechnology 11.5(2017):512-516. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| LZ01030422.pdf（3747KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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