仓储作者

[中文期刊] 离子液体改性的金属有机框架材料催化CO₂与环氧化物环加成反应研究进展 CA CSCD 核

作者：孟令虎，张耀远，吴芹，黎汉生（北京理工大学化学与化工学院）

出处：现代化工 2024 第44卷第1期 P29-33

关键词：金属有机框架材料；CO₂环加成反应；离子液体；催化剂；环状碳酸酯

摘要：离子液体改性的金属有机框架材料（MOFs@IL）作为一种高活性、高稳定性、易分离的新型催化剂在CO₂环加成反应研究中逐渐吸引人们的注意。从催化机理、合成策略、性能表现3个方面介绍了MOFs@IL材料在CO₂捕获及转化为环状碳酸盐领域最新研究进展，并对未来发 ...

[外文期刊] Research progress of ruthenium-based catalysts for hydrogen production from ammonia decomposition

作者： Su, Zikai¹;Guan, Jingying¹;Liu, Yingzi¹;Shi, Daxin^1,2;Wu, Qin^1,2;Chen, Kangcheng^1,2;Zhang, Yaoyuan^1,2;Li, Hansheng^1,2 （¹Beijing Inst Technol, Sch Chem & Chem Engn, Beijing 102401, Peoples R China.;²Beijing Key Lab Chem Power Source & Green Catalysi, Beijing 100081, Peoples R China.）

出处： INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 2024 Vol.51 P1019-1043

关键词： COX-FREE HYDROGEN; SUPPORTED RU CATALYSTS; HIGHLY-ACTIVE CATALYST; NH3 DECOMPOSITION; H-2 PRODUCTION; CARBON NANOTUBES; PARTICLE-SIZE; HYDROLYTIC DEHYDROGENATION; RU/GAMMA-AL2O3 CATALYSTS; STRUCTURE SENSITIVITY

摘要： Hydrogen production by ammonia decomposition is an in-situ technology that facilitates the storage and transportation of hydrogen. Due to its excellen ...

[外文期刊] Nanoarchitectonics for modulation on the electronic structure of ultrafine PtRuFe nanowires as robust methanol electrooxidation catalysts SCIE EI

作者： Ren, Yujing¹;Askarov, Shokhrukhbek¹;Zhang, Yaoyuan¹;Shi, Daxin¹;Wu, Qin¹;Chen, Kangcheng¹;Li, Hansheng¹ （¹Beijing Inst Technol, Sch Chem & Chem Engn, Beijing 100081, Peoples R China.）

出处： JOURNAL OF ALLOYS AND COMPOUNDS 2024 Vol.978

关键词： ELECTROCATALYTIC METHANOL; OXIDATION REACTION; RU; NI; NANOSTRUCTURES; NANOCRYSTALS

摘要： The widespread adoption of Pt-based electrocatalysts in the anode side of direct methanol fuel cell (DMFC) faces challenges stemming from their limite ...

[外文期刊] Numerical simulation of subsonic and transonic water entry with compressibility effect considered SCIE EI

作者： Wu, Qin¹;Wang, Kai¹;Kong, Decai³;Zhang, Jiayue⁴;Liu, Taotao^1,2 （¹Beijing Inst Technol, Sch Mech Engn, 5 South Zhongguancun St, Beijing 100081, Peoples R China.;²Beijing Inst Technol, Chongqing Innavat Ctr, Chongqing 401120, Peoples R China.;³China Acad Launch Vehicle Technol, Syst Engn Div, Beijing 100076, Peoples R China.;⁴China Acad Aerosp Aerodynam, 17 West Yungang Rd, Beijing 10074, Peoples R China.）

出处： OCEAN ENGINEERING 2023 Vol.281

关键词： CAVITY DYNAMICS; IMPACT; PRESSURE; EMPHASIS; SPHERES; FORCES; FLOW

摘要： The purpose of this study is to analyze the subsonic and transonic water entry of the axisymmetric body with compressibility effect considered. The wa ...

[外文期刊] Investigation on the dynamic behavior of cloud cavitation around a flexible hydrofoil SCIE EI

作者： Liu, Yun-qing¹;Zhao, Wei²;Pan, Zhi²;Guo, Zhi-pu¹;Yuan, Rui¹;Wu, Qin¹ （¹Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China.;²Wuhan Second Ship Design & Res Inst, Wuhan 430205, Peoples R China.）

出处： JOURNAL OF HYDRODYNAMICS 2023

关键词： HYDROELASTIC RESPONSE; FLOW

摘要： The objective of this paper is to investigate the dynamic behavior of cloud cavitating flow around a flexible hydrofoil with experimental and numerica ...

[外文期刊] Numerical Investigation on the Formation of the Re-Entrant Flow and the Transformation of Varying Shedding Modes in Cloud Cavitation EI

作者： Zhang, Jiakun;Hao, Liang;Wu, Qin;Huang, Biao （¹School of Mechanical Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing; 100081, China;²Beijing Institute of Technology Chongqing Innovation Center, Chongqing; 401120, China）

出处： SSRN 2023

摘要： The objective of this paper is to investigate two types of cloud shedding processes around the NACA66 (mod) hydrofoil with emphasis on the formation o ...

[中文期刊] 酸性离子液体催化Friedel-Crafts烷基化反应研究进展 CA 核源

作者：范育鹏，吴芹，黎汉生（北京理工大学化学与化工学院）

出处：现代化工 2023 第43卷第11期 P30-35

关键词：离子液体；催化剂；Lewis酸性；Br?nsted酸性；Br?nsted-Lewis双酸性；Friedel-Crafts烷基化反应

摘要：介绍了Friedel-Crafts烷基化反应的催化反应机理，综述了Lewis酸性离子液体、Br?nsted酸性离子液体、Br?nsted-Lewis双酸性离子液体的结构特性及其在催化Friedel-Crafts烷基化反应中的应用研究进展，并对未来发展方向进行了总结和展望。

[中文期刊] 甲基芳烃液相选择性催化氧化催化剂研究进展 CA 核

作者：殷鹏镇，吴芹，黎汉生（北京理工大学化学与化工学院）

出处：化工进展 2023 第42卷第6期 P2916-2943

关键词：氧化；催化剂；芳烃；选择性

摘要：甲基芳烃衍生的芳甲醇、芳甲醛、芳甲酸等高附加值产品作为重要化工中间体，一直在国内外市场处于供不应求状态。其通常以甲基芳烃为原料，通过液相选择性催化氧化技术可控制备。该技术因其转化率高、成本低、安全性好等优点，成为目前工业上该类产品的主要生产方法，而开发高性能催化剂是该技术的关键问题之一。因此，本文在 ...

[外文期刊] Co₉S₈/[email protected]₂/NC composites with hollow yolk shell structure as the counter electrode for Pt-free dye-sensitized solar cells

作者： Qin Wu;Ruichen Chen;Pengju Su;Daxin Shi;... Hansheng Li （Beijing Key Laboratory for Chemical Power Source and Green Catalysis, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, ChinaBeijing Key Laboratory for Chemical Power Source and Green Catalysis, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China）

出处： Electrochimica Acta 2023 Vol.438 No.0

关键词： Dye-sensitized solar cells;Metal organic frameworks;Bimetallic sulfide;Hollow yolk shell structure;Counter electrodes

摘要： Carbon-based materials derived from metal-organic framework compounds have tunable chemical composition, morphology, and electrochemically active surf ...

[外文期刊] Advances in catalysts for liquid-phase selective oxidation of methyl aromatic hydrocarbons EI

作者： Yin, Pengzhen¹; Wu, Qin¹; Li, Hansheng¹ （¹School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing; 100081, China）

出处： Huagong Jinzhan/Chemical Industry and Engineering Progress 2023 Vol.42 No.6 P2916-2943