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学者姓名：邱文革
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摘要 ：
N-doped nestlike carbon nanosheets (NCNs-Nx) were prepared successfully by a two-step strategy, namely, the in situ self-assembly hydrothermal synthesis using glucose as the carbon source in the presence of magnesium nitrate and sodium carbonate and the controlled nitrogen doping carbonization using urea as the nitrogen source. The performance of the corresponding Pd/NCNs-Nx catalysts was investigated for the selective hydrogenation of quinolines. The characterization of transmission electron microscopy, nitrogen sorption isotherm measurement, powder X-ray diffraction, X-ray photoelectron spectra, temperature-programmed desorption of pyridine and benzene, and the pyridine adsorption experiments showed that the very high catalytic activities and selectivity of the Pd/NCNs-Nx catalysts were related with the high Pd dispersion and the electronic structure of Pd species as well as the adsorption capacity and the adsorption type of quinoline molecule on the catalyst surface.
关键词 ：
N-doped nestlike carbon nanosheets N-doped nestlike carbon nanosheets quinoline hydrogenation quinoline hydrogenation hydrothermal synthesis hydrothermal synthesis ultrasmall palladium catalyst ultrasmall palladium catalyst
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| GB/T 7714 | Ding, Xinlei , Chen, Yun , Nan, Junping et al. Ultrasmall Palladium Nanoparticles Anchored on N-Doped Nestlike Carbon Nanosheets for Selective Hydrogenation of Quinolines [J]. | ACS SUSTAINABLE CHEMISTRY & ENGINEERING , 2022 . |
| MLA | Ding, Xinlei et al. "Ultrasmall Palladium Nanoparticles Anchored on N-Doped Nestlike Carbon Nanosheets for Selective Hydrogenation of Quinolines" . | ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2022) . |
| APA | Ding, Xinlei , Chen, Yun , Nan, Junping , Dai, Hengwei , Wang, Yuling , Bai, Guangmei et al. Ultrasmall Palladium Nanoparticles Anchored on N-Doped Nestlike Carbon Nanosheets for Selective Hydrogenation of Quinolines . | ACS SUSTAINABLE CHEMISTRY & ENGINEERING , 2022 . |
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摘要 ：
一种提高Pd(OH)2/C催化剂氢解脱苄活性的方法，属于催化剂制备技术领域。具体步骤如下：采用氧化活化和氮掺杂碳包覆有机结合的方法对商业活性炭进行表面改性，得到活性炭@水热碳复合材料。再采用优化的沉积沉淀法制备Pd(OH)2/C催化剂，其在HBIW氢解脱苄反应中催化活性较未改性的商业活性炭有显著提高。该制备方法具有操作简单、工艺稳定、成本低廉等优点。
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| GB/T 7714 | 邱文革 , 戴恒玮 , 王瑜凌 et al. 一种提高Pd(OH)2/C催化剂氢解脱苄活性的方法 : CN202211283377.3[P]. | 2022-10-19 . |
| MLA | 邱文革 et al. "一种提高Pd(OH)2/C催化剂氢解脱苄活性的方法" : CN202211283377.3. | 2022-10-19 . |
| APA | 邱文革 , 戴恒玮 , 王瑜凌 , 丁鑫磊 , 陈云 , 刘亚东 et al. 一种提高Pd(OH)2/C催化剂氢解脱苄活性的方法 : CN202211283377.3. | 2022-10-19 . |
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摘要 ：
一种原位自生长模板水热合成“类海胆状”氮掺杂空心碳微球的方法，属于材料制备技术领域。具体步骤如下：将葡萄糖、硝酸锌、乌洛托品、柠檬酸三钠，以一定比例加入去离子水中，搅拌均匀，然后将上述悬浊液转入自压釜中进行水热处理，得棕色粉末固体，再在惰性气氛中焙烧，盐酸溶液脱除模板，得到“类海胆状”氮掺杂空心碳微球材料。
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| GB/T 7714 | 邱文革 , 丁鑫磊 , 陈云 et al. 一种原位自生长模板水热合成“类海胆状”氮掺杂空心碳微球的方法 : CN202110344391.9[P]. | 2021-03-30 . |
| MLA | 邱文革 et al. "一种原位自生长模板水热合成“类海胆状”氮掺杂空心碳微球的方法" : CN202110344391.9. | 2021-03-30 . |
| APA | 邱文革 , 丁鑫磊 , 陈云 , 南俊平 , 张通 , 叶婧桐 . 一种原位自生长模板水热合成“类海胆状”氮掺杂空心碳微球的方法 : CN202110344391.9. | 2021-03-30 . |
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摘要 ：
The influence of the surface chemical properties of the carbon support on the Pd dispersion, activity and stability of Pd(OH)(2)/C catalyst for the hydrogenolytic debenzylation of tetraacetyldibenzylhexaazaisowurtzitane (TADB) was studied in detail. The flowerlike nanosheet carbon material (NSC) was chosen as the pristine support, meanwhile chemical oxidation with nitric acid and physical calcination at 600 degrees C treatments were used to modify its surface properties, which were denoted as NSCox-2 (treated with 20 wt% HNO3) and NSC-600, respectively. The three carbon supports and the corresponding catalysts of Pd/NSC, Pd/NSC-600, and Pd/NSCox-2 were characterized by scanning electron microscope (SEM), transmission electron microscopy (TEM), nitrogen sorption isotherm measurement (BET), powder X-ray diffraction (XRD), Raman spectra, X-ray photoelectron spectra (XPS), temperature-programmed desorption (TPD), temperature-programmed reduction (H-2-TPR), thermogravimetric analysis (TG), and element analysis. The debenzylation activities of Pd/NSC, Pd/NSC-600, and Pd/NSCox-2, as well as the three catalysts after pre-reduction treatment were also evaluated. It was found that the activity and stability of the Pd(OH)(2)/C catalysts in the debenzylation reaction highly depended on the content of surface oxygen-containing groups of the carbon support.
关键词 ：
palladium catalyst palladium catalyst surface oxygen-containing groups surface oxygen-containing groups palladium dispersion palladium dispersion hydrogenolytic debenzylation hydrogenolytic debenzylation
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| GB/T 7714 | Chen, Yun , Ding, Xinlei , Qiu, Wenge et al. Effects of Surface Oxygen-Containing Groups of the Flowerlike Carbon Nanosheets on Palladium Dispersion, Catalytic Activity and Stability in Hydrogenolytic Debenzylation of Tetraacetyldibenzylhexaazaisowurtzitane [J]. | CATALYSTS , 2021 , 11 (4) . |
| MLA | Chen, Yun et al. "Effects of Surface Oxygen-Containing Groups of the Flowerlike Carbon Nanosheets on Palladium Dispersion, Catalytic Activity and Stability in Hydrogenolytic Debenzylation of Tetraacetyldibenzylhexaazaisowurtzitane" . | CATALYSTS 11 . 4 (2021) . |
| APA | Chen, Yun , Ding, Xinlei , Qiu, Wenge , Song, Jianwei , Nan, Junping , Bai, Guangmei et al. Effects of Surface Oxygen-Containing Groups of the Flowerlike Carbon Nanosheets on Palladium Dispersion, Catalytic Activity and Stability in Hydrogenolytic Debenzylation of Tetraacetyldibenzylhexaazaisowurtzitane . | CATALYSTS , 2021 , 11 (4) . |
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摘要 ：
Research on the design, synthesis, and application of metal organic frameworks (MOFs) based on flexible ligands has attracted significant attention in recent years owing to their superior performance in applications such as gas adsorption and molecular separation. In this work, two acs-type MOFs and an Nbo-type MOF derived from three different flexible diisophthalate ligands were solvothermally prepared and structurally characterized by single crystal X-ray diffraction, powder X-ray diffraction, and thermogravimetric analysis. Analyses of the data revealed that the topologies of the MOFs were correlated to the dihedral angle between the phenyl rings in the ligands.
关键词 ：
Nbo-type MOF Nbo-type MOF acs-type MOF acs-type MOF Flexible diisophthalate ligand Flexible diisophthalate ligand
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| GB/T 7714 | Li, Chuanqiang , Liu, Xiang , Qiu, Wenge et al. MOFs with acs and Nbo topologies using flexible diisophthalate ligands: Influence of dihedral angle between phenyl rings on the crystal structure [J]. | INORGANIC CHEMISTRY COMMUNICATIONS , 2021 , 129 . |
| MLA | Li, Chuanqiang et al. "MOFs with acs and Nbo topologies using flexible diisophthalate ligands: Influence of dihedral angle between phenyl rings on the crystal structure" . | INORGANIC CHEMISTRY COMMUNICATIONS 129 (2021) . |
| APA | Li, Chuanqiang , Liu, Xiang , Qiu, Wenge , Zhang, Yangyang , Zheng, Xuxu . MOFs with acs and Nbo topologies using flexible diisophthalate ligands: Influence of dihedral angle between phenyl rings on the crystal structure . | INORGANIC CHEMISTRY COMMUNICATIONS , 2021 , 129 . |
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摘要 ：
一种原位自生长模板水热合成“类海胆状”氮掺杂空心碳微球的方法，属于材料制备技术领域。具体步骤如下：将葡萄糖、硝酸锌、乌洛托品、柠檬酸三钠，以一定比例加入去离子水中，搅拌均匀，然后将上述悬浊液转入自压釜中进行水热处理，得棕色粉末固体，再在惰性气氛中焙烧，盐酸溶液脱除模板，得到“类海胆状”氮掺杂空心碳微球材料。
引用：
复制并粘贴一种已设定好的引用格式，或利用其中一个链接导入到文献管理软件中。
| GB/T 7714 | 邱文革 , 丁鑫磊 , 陈云 et al. 一种原位自生长模板水热合成“类海胆状”氮掺杂空心碳微球的方法 : CN202110344391.9[P]. | 2021-03-30 . |
| MLA | 邱文革 et al. "一种原位自生长模板水热合成“类海胆状”氮掺杂空心碳微球的方法" : CN202110344391.9. | 2021-03-30 . |
| APA | 邱文革 , 丁鑫磊 , 陈云 , 南俊平 , 张通 , 叶婧桐 . 一种原位自生长模板水热合成“类海胆状”氮掺杂空心碳微球的方法 : CN202110344391.9. | 2021-03-30 . |
| 导入链接 | NoteExpress RIS BibTex |
摘要 ：
一种钒钼钛复合氧化物低温SCR催化剂的制备方法，属于催化剂制备技术领域。具体方法包括：将钒前驱体、钼前驱体、有机配体及载体TiO2放入球磨罐中进行球磨，中间视物料情况，重复多次处理黏附物料，以便确保得到混合均匀的粉体。然后焙烧即得钒钼钛复合氧化物催化剂。本发明所述的钒钼钛复合氧化物催化剂制备方法具有工艺简单、物料损耗少、制备周期短、不使用任何溶剂、能耗低等特点，符合绿色合成发展需要。
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| GB/T 7714 | 邱文革 , 叶婧桐 , 张通 et al. 一种钒钼钛复合氧化物低温SCR催化剂的制备方法 : CN202110010673.5[P]. | 2021-01-05 . |
| MLA | 邱文革 et al. "一种钒钼钛复合氧化物低温SCR催化剂的制备方法" : CN202110010673.5. | 2021-01-05 . |
| APA | 邱文革 , 叶婧桐 , 张通 , 丁鑫磊 , 南俊平 , 何洪 . 一种钒钼钛复合氧化物低温SCR催化剂的制备方法 : CN202110010673.5. | 2021-01-05 . |
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摘要 ：
一种用于脱除N‑苄基的氢氧化钯碳催化剂的制备方法，属于催化剂制备技术领域。具体步骤如下：将有机羧酸盐与氮源按照不同比例放入球磨罐中，在优化球磨条件下充分混合。然后在优化条件下碳化，得到氮掺杂的多孔碳纳米片载体。再采用沉积沉淀法负载钯活性组分，得到氢氧化钯碳催化剂，其在HBIW氢解脱苄反应中显示出优异的催化活性。该制备方法具有操作简便、工艺稳定、易放大、载体氮掺杂量及孔结构易调控等特点。
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| GB/T 7714 | 邱文革 , 南俊平 , 陈云 et al. 一种用于脱除N-苄基的氢氧化钯碳催化剂的制备方法 : CN202110951852.9[P]. | 2021-08-18 . |
| MLA | 邱文革 et al. "一种用于脱除N-苄基的氢氧化钯碳催化剂的制备方法" : CN202110951852.9. | 2021-08-18 . |
| APA | 邱文革 , 南俊平 , 陈云 , 王瑜凌 , 丁鑫磊 , 戴恒玮 . 一种用于脱除N-苄基的氢氧化钯碳催化剂的制备方法 : CN202110951852.9. | 2021-08-18 . |
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摘要 ：
Highly dispersed single metal atom or cluster catalysts have attracted increasing attention because of improved atomic efficiency, higher reactivity and better selectivity. However, these catalysts on oxide supports often sinter to form large particles at high temperatures, which can lead to reduced surface areas and decreased catalytic activities, and are a major challenge to the development of optimal low temperature-active and sinter-resistant catalysts. Two kinds of platinum (Pt) clusters on titanium dioxide (TiO2) supports are successfully prepared in this study to investigate the low temperature activity towards carbon monoxide (CO) oxidation as well as thermal stability of the resulting catalyst; highly oxidized Pt clusters demonstrated higher catalytic activity and thermal stability towards CO oxidation as compared with lower oxidized Pt clusters, since the high oxidation state of the catalytic metal active sites is believed to be highly correlated with the electronic metal-support interactions (EMSI) between Pt and TiO2 support, and the results suggest that EMSI tailors the unoccupied 5d state of Pt species, thus greatly leading to the high activity and thermal stability.
关键词 ：
CO oxidation CO oxidation Electronic metal-support interactions Electronic metal-support interactions Pt clusters Pt clusters TiO2 support TiO2 support
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| GB/T 7714 | Zhang, Lan , Cheng, Xing , Zhang, Guizhen et al. High active platinum clusters on titanium dioxide supports toward carbon monoxide oxidation [J]. | APPLIED CATALYSIS B-ENVIRONMENTAL , 2020 , 266 . |
| MLA | Zhang, Lan et al. "High active platinum clusters on titanium dioxide supports toward carbon monoxide oxidation" . | APPLIED CATALYSIS B-ENVIRONMENTAL 266 (2020) . |
| APA | Zhang, Lan , Cheng, Xing , Zhang, Guizhen , Qiu, Wenge , He, Hong , Chen, Ge . High active platinum clusters on titanium dioxide supports toward carbon monoxide oxidation . | APPLIED CATALYSIS B-ENVIRONMENTAL , 2020 , 266 . |
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摘要 ：
In this work we prepared several CeO2-TiO2 catalysts for the NH3-SCR reactionusing co-precipitation with assistance of microwave irradiation. The catalytic NH3-SCR activities over CeO2-TiO2 catalysts at low temperatures are largely enhanced by the treatment of microwave irradiation, the operation temperature window is also broadened. For better understanding the promotion mechanism, the catalyst prepared by conventional co-precipitation with and without microwave irradiation treatment was characterized with H-2-TPR, NH3-TPD, XPS, XRD and BET. Microwave irradiation treatment accelerates the crystallite rate of CeO2-TiO2 catalysts, and greatly enlarges their surface area by adjusting their microstructures. The resistance to SO2 and H2O is also improved via regulating the hierarchical pore structure by the microwave irradiation. Microwave irradiation treatment can also improve the redox property and increase the acid sites over the catalyst surfaces. The result of in situ DRIFTS suggests that the microwave irradiation treatment generates more Bronsted acid sites on CeO2-TiO2-2 h catalyst, helpful in SCR reactions. XPS results show that after microwave irradiation on the CeO2-TiO2 catalysts, the surface demonstrates an elevated concentration of chemisorbed oxygen, consequently leading to better oxidation of NO to NO2. Additionally, the molar ratio of Ce3+/Ce4+ has been elevated after being treated by microwave irradiation, a vital factor in enhancing the NH3-SCR activities. (C) 2019 Published by Elsevier B.V. on behalf of Chinese Society of Rare Earths.
关键词 ：
CeO2-TiO2 CeO2-TiO2 Low temperature Low temperature Microwave irradiation Microwave irradiation NH3-SCR NH3-SCR Rare earths Rare earths SCR catalyst SCR catalyst
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| GB/T 7714 | Cheng, Jie , Song, Liyun , Wu, Rui et al. Promoting effect of microwave irradiation on CeO2-TiO2 catalyst for selective catalytic reduction of NO by NH3 [J]. | JOURNAL OF RARE EARTHS , 2020 , 38 (1) : 59-69 . |
| MLA | Cheng, Jie et al. "Promoting effect of microwave irradiation on CeO2-TiO2 catalyst for selective catalytic reduction of NO by NH3" . | JOURNAL OF RARE EARTHS 38 . 1 (2020) : 59-69 . |
| APA | Cheng, Jie , Song, Liyun , Wu, Rui , Li, Shining , Sun, Yanming , Zhu, Hongtai et al. Promoting effect of microwave irradiation on CeO2-TiO2 catalyst for selective catalytic reduction of NO by NH3 . | JOURNAL OF RARE EARTHS , 2020 , 38 (1) , 59-69 . |
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