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学者姓名：何洪
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Abstract ：
本发明属于大气污染治理技术和环保催化材料技术领域，公开了一种同时去除烟气中氮氧化物和一氧化碳的催化剂及制备方法和应用。本发明中所述催化剂以可溶性锰盐分别与可溶性钴盐、可溶性镍盐混合，采用共沉淀法、水热法制备得到锰钴复合氧化物、镍锰复合氧化物。采用微波加热方法对锰钴复合氧化物、镍锰复合氧化物进行活性评价，所述锰钴复合氧化物、镍锰复合氧化物催化剂能够在低温条件下对氮氧化物和一氧化碳都起到很好的去除作用。
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| GB/T 7714 | 宋丽云 , 刘翠 , 邓世林 et al. 一种同时去除烟气中氮氧化物和一氧化碳的催化剂及制备方法和应用 : CN202210903968.X[P]. | 2022-07-28 . |
| MLA | 宋丽云 et al. "一种同时去除烟气中氮氧化物和一氧化碳的催化剂及制备方法和应用" : CN202210903968.X. | 2022-07-28 . |
| APA | 宋丽云 , 刘翠 , 邓世林 , 李坚 , 边春艺 , 何洪 . 一种同时去除烟气中氮氧化物和一氧化碳的催化剂及制备方法和应用 : CN202210903968.X. | 2022-07-28 . |
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Abstract ：
一种针对不同靶点蛋白进行药物设计的通用性方法属于计算机人工智能与新药设计领域，包括训练分子生成模型、训练药物靶标亲和力预测模型，以亲和力模型输出作为奖励函数，通过强化学习使分子生成神经网络生成的分子与蛋白质有更好的亲和力。将某个靶点蛋白的氨基酸序列输入到已经训练好的药物设计机器学习模型中，得到针对这个靶点蛋白的小分子抑制剂化合物。
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| GB/T 7714 | 孙少瑞 , 张云江 , 何洪 . 一种针对不同靶点蛋白进行药物设计的通用性方法 : CN202210051113.9[P]. | 2022-01-17 . |
| MLA | 孙少瑞 et al. "一种针对不同靶点蛋白进行药物设计的通用性方法" : CN202210051113.9. | 2022-01-17 . |
| APA | 孙少瑞 , 张云江 , 何洪 . 一种针对不同靶点蛋白进行药物设计的通用性方法 : CN202210051113.9. | 2022-01-17 . |
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Abstract ：
The process of discovering and developing new materials currently requires considerable effort, time, and expense. Machine learning (ML) algorithms can potentially provide quick and accurate methods for screening new materials. In the present work, the features of the metal organic frameworks (MOFs) as a catalyst for fixing carbon dioxide into cyclic carbonate were extracted to build a data set, which were collected from the experimental results of approximately 100 published papers. Classifiers were trained with the data set with various ML algorithms, including support vector machine (SVM), K-nearest neighbor classification (KNN), decision trees (DT), stochastic gradient descent (SGD), and neural networks (NN), to predict the catalytic performance. The ML models were trained on 80% of the data set and then tested on the remaining 20% to predict the carbon dioxide fixation ability. The trained ML model was extended to explore 1311 hypothetical MOFs, and some structures displayed a strong catalytic ability. Finally, the six best metal ions (Mn, V, Cu, Ni, Zr and Y) and four best ligands (tactmb, tdcbpp, TCPP, H3L) were determined. These six metals and four ligands could be combined into 24 MOFs, which are strongly potential catalysts for carbon dioxide fixation. Using machine learning methods can speed up the screening of materials, and this methodology is promising for application not only to MOFs as catalysts but also in many other materials science projects. (C) 2021 The Chinese Ceramic Society. Production and hosting by Elsevier B.V.
Keyword ：
Machine learning Machine learning CO2 fixation CO2 fixation Metal-organic frameworks Metal-organic frameworks Catalysts Catalysts Cyclic carbonate Cyclic carbonate
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| GB/T 7714 | Li, Shuyuan , Zhang, Yunjiang , Hu, Yuxuan et al. Predicting metal-organic frameworks as catalysts to fix carbon dioxide to cyclic carbonate by machine learning [J]. | JOURNAL OF MATERIOMICS , 2021 , 7 (5) : 1029-1038 . |
| MLA | Li, Shuyuan et al. "Predicting metal-organic frameworks as catalysts to fix carbon dioxide to cyclic carbonate by machine learning" . | JOURNAL OF MATERIOMICS 7 . 5 (2021) : 1029-1038 . |
| APA | Li, Shuyuan , Zhang, Yunjiang , Hu, Yuxuan , Wang, Bijin , Sun, Shaorui , Yang, Xinwu et al. Predicting metal-organic frameworks as catalysts to fix carbon dioxide to cyclic carbonate by machine learning . | JOURNAL OF MATERIOMICS , 2021 , 7 (5) , 1029-1038 . |
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Abstract ：
Rare earth metals are strategic resources with potential applications in optics, metallurgy and catalysis. In recent years, single-atom site catalysts (SASCs) have attracted increasing attention owing to their 100% atom efficiency and unique catalytic performances. Over the past decade, rare earth elements, including rare earth metals and their oxides, have shown great potential in SASCs. However, systematic analyses of data are still handful. In this mini-review, the use of rare earth metals and their oxides in SASCs was summarized and the results are discussed. A particular focus was paid to the synthetic strategies, characterization of rare earth-containing SASCs, and applications as catalysis supports, promoters and active sites. Current issues faced by rare-earth metals and their oxides in SASCs, as well as future prospects were also provided. (C) 2020 Chinese Society of Rare Earths. Published by Elsevier B.V. All rights reserved.
Keyword ：
Characterization Characterization Applications Applications Single-atom site catalysis Single-atom site catalysis Rare earth catalysis Rare earth catalysis Synthetic strategies Synthetic strategies
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| GB/T 7714 | Zhang, Ningqiang , Yan, Han , Li, Lingcong et al. Use of rare earth elements in single-atom site catalysis: A critical review - Commemorating the 100th anniversary of the birth of Academician Guangxian Xu [J]. | JOURNAL OF RARE EARTHS , 2021 , 39 (3) : 233-242 . |
| MLA | Zhang, Ningqiang et al. "Use of rare earth elements in single-atom site catalysis: A critical review - Commemorating the 100th anniversary of the birth of Academician Guangxian Xu" . | JOURNAL OF RARE EARTHS 39 . 3 (2021) : 233-242 . |
| APA | Zhang, Ningqiang , Yan, Han , Li, Lingcong , Wu, Rui , Song, Liyun , Zhang, Guizhen et al. Use of rare earth elements in single-atom site catalysis: A critical review - Commemorating the 100th anniversary of the birth of Academician Guangxian Xu . | JOURNAL OF RARE EARTHS , 2021 , 39 (3) , 233-242 . |
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Abstract ：
一种改进的ALD方法沉积CeO2的方法，涉及贵金属催化技术领域，本发明涉及到的催化剂再生主要包括以下步骤：在手套箱中称取一定量的四(四甲基庚二酮)铈和一定量的商用催化剂Pd/Al2O3一同混合放入聚四氟乙烯内衬中，密封之后取出，放入烘箱中加热，然后取出放入马弗炉中，在空气氛围下焙烧，得到Pd/Al2O3@CeO2催化剂，重复以上步骤，即可得到沉积不同厚度的CeO2层；CeO2作为保护层，使催化剂热稳定性得到提升，催化剂在800℃老化后仍然保持较高催化活性。
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| GB/T 7714 | 张桂臻 , 徐亚蒙 , 何洪 et al. 一种改进的ALD方法沉积CeO2的方法 : CN202110294341.4[P]. | 2021-03-18 . |
| MLA | 张桂臻 et al. "一种改进的ALD方法沉积CeO2的方法" : CN202110294341.4. | 2021-03-18 . |
| APA | 张桂臻 , 徐亚蒙 , 何洪 , 何泽源 , 李淑贞 . 一种改进的ALD方法沉积CeO2的方法 : CN202110294341.4. | 2021-03-18 . |
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Abstract ：
一种负载型铂基三效催化剂再生方法，涉及贵金属催化技术领域，本发明涉及到的催化剂再生主要包括以下步骤：取一定量的商业催化剂Pt/CeO2，放置在在马弗炉中800℃，5h老化，得到已经烧结的催化剂，然后使用原子层沉积仪器(ALD)进行涂覆不同氧化物层，使已经烧结失活的催化剂得到再生。本发明所述方法可使已经烧结失活的催化剂再生，使其恢复一定催化活性。
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| GB/T 7714 | 张桂臻 , 徐亚蒙 , 何洪 et al. 一种负载型铂基三效催化剂再生方法 : CN202110294324.0[P]. | 2021-03-18 . |
| MLA | 张桂臻 et al. "一种负载型铂基三效催化剂再生方法" : CN202110294324.0. | 2021-03-18 . |
| APA | 张桂臻 , 徐亚蒙 , 何洪 , 何泽源 , 李淑贞 . 一种负载型铂基三效催化剂再生方法 : CN202110294324.0. | 2021-03-18 . |
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Abstract ：
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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| GB/T 7714 | Zhang, Ningqiang , Li, Lingcong , Guo, Yizhong et al. A MnO2-based catalyst with H2O resistance for NH3-SCR: Study of catalytic activity and reactants-H2O competitive adsorption (vol 270, 118860, 2020) [J]. | APPLIED CATALYSIS B-ENVIRONMENTAL , 2021 , 284 . |
| MLA | Zhang, Ningqiang et al. "A MnO2-based catalyst with H2O resistance for NH3-SCR: Study of catalytic activity and reactants-H2O competitive adsorption (vol 270, 118860, 2020)" . | APPLIED CATALYSIS B-ENVIRONMENTAL 284 (2021) . |
| APA | Zhang, Ningqiang , Li, Lingcong , Guo, Yizhong , He, Junda , Wu, Rui , Song, Liyun et al. A MnO2-based catalyst with H2O resistance for NH3-SCR: Study of catalytic activity and reactants-H2O competitive adsorption (vol 270, 118860, 2020) . | APPLIED CATALYSIS B-ENVIRONMENTAL , 2021 , 284 . |
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Abstract ：
Fe-based catalysts have a great potential to be used for selective catalytic reduction (SCR) of NOx with NH3 reaction due to their low cost, nontoxicity and excellent catalytic activity. The aim of this paper is to investigate Ce doping effect on activity of NH3-SCR over the FeOx/TiO2 catalyst. In-situ diffuse reflectance infrared fourier transform (DRIFT) technology was utilized to verify the adsorbed species on the surface of FeOx/TiO2 and FeOx-CeO2/TiO2 catalysts. With respect to the obtained results, among the four catalysts studied, the FeOx-CeO2/TiO2 with the FeOx/CeO2 ratio of 3/8 shows the best NO conversion more than 98% in the temperature range of 230-350 degrees C. The active centers for NH3 adsorption and activation are assigned to Lewis acid sites over the FeOx-CeO2/TiO2 and monodentate nitrates can act as the key intermediate in the NH3-SCR. Moreover, both of Langmuir-Hinshelwood and Eley-Rideal mechanisms are observed over the FeOx-CeO2/TiO2 catalysts in the SCR. (C) 2020 Published by Elsevier B.V. on behalf of Chinese Society of Rare Earths.
Keyword ：
Ce doping Ce doping Rare earths Rare earths Selective catalytic reduction Selective catalytic reduction In-situ DRIFT In-situ DRIFT Fe-based catalysts Fe-based catalysts
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| GB/T 7714 | Chitsazi, Hossein , Zhang, Ningqiang , Li, Lingcong et al. In-situ DRIFT assessment on strengthening effect of cerium over FeOx/TiO2 catalyst for selective catalytic reduction of NOx with NH3 [J]. | JOURNAL OF RARE EARTHS , 2021 , 39 (5) : 526-531 . |
| MLA | Chitsazi, Hossein et al. "In-situ DRIFT assessment on strengthening effect of cerium over FeOx/TiO2 catalyst for selective catalytic reduction of NOx with NH3" . | JOURNAL OF RARE EARTHS 39 . 5 (2021) : 526-531 . |
| APA | Chitsazi, Hossein , Zhang, Ningqiang , Li, Lingcong , Liu, Xiaojun , Wu, Rui , He, Junda et al. In-situ DRIFT assessment on strengthening effect of cerium over FeOx/TiO2 catalyst for selective catalytic reduction of NOx with NH3 . | JOURNAL OF RARE EARTHS , 2021 , 39 (5) , 526-531 . |
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In this paper, the preparation of V2O5-MoO3/TiO2-expanded graphite (EG) by different methods was investigated to enhance the H2O resistance in SCR reaction. The catalyst with doping of EG by high shear method showed the best SCR performance. BET, TEM, XPS, H-2-TPR, NH3-TPD and FT-IR were used to analyze the physicochemical characteristics of the prepared catalysts. The results indicated that TiO2 particles were distributed uniformly with EG by high shear method, which enhanced the surface area, increased Bronsted and Lewis acid sites and raised the VO2+ and adsorbed oxygen species on the surface. It was found that even with the addition of H2O (20 %) and SO2 at low temperature, the catalyst doping of EG by high shear method maintained about 90 % NO conversion. In addition, in-situ DRIFT spectra results showed that the NH3-SCR reaction over Cat-1 and Cat-2 followed the E-R and L-H mechanism, and the NH3 and NOx adsorbed species on the surface of Cat-2 possessed higher activity in SCR reaction than Cat-1.
Keyword ：
NH3-SCR NH3-SCR High shear method High shear method Expanded graphite Expanded graphite V2O5-MoO3/TiO2 V2O5-MoO3/TiO2
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| GB/T 7714 | Wu, Rui , Li, Lingcong , Zhang, Ningqiang et al. Enhancement of low-temperature NH3-SCR catalytic activity and H2O & SO2 resistance over commercial V2O5-MoO3/TiO2 catalyst by high shear-induced doping of expanded graphite [J]. | CATALYSIS TODAY , 2021 , 376 : 302-310 . |
| MLA | Wu, Rui et al. "Enhancement of low-temperature NH3-SCR catalytic activity and H2O & SO2 resistance over commercial V2O5-MoO3/TiO2 catalyst by high shear-induced doping of expanded graphite" . | CATALYSIS TODAY 376 (2021) : 302-310 . |
| APA | Wu, Rui , Li, Lingcong , Zhang, Ningqiang , He, Junda , Song, Liyun , Zhang, Guizhen et al. Enhancement of low-temperature NH3-SCR catalytic activity and H2O & SO2 resistance over commercial V2O5-MoO3/TiO2 catalyst by high shear-induced doping of expanded graphite . | CATALYSIS TODAY , 2021 , 376 , 302-310 . |
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