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Effects of carrier-attached biofilm on oxygen transfer efficiency in a moving bed biofilm reactor
Yanling WEI,Xunfei YIN,Lu QI,Hongchen WANG,Yiwei GONG,Yaqian LUO
《环境科学与工程前沿(英文)》 2016年 第10卷 第3期 页码 569-577 doi: 10.1007/s11783-015-0822-x
关键词: carrier biofilm oxygen transfer efficiency moving bed biofilm reactor
《化学科学与工程前沿(英文)》 2022年 第16卷 第12期 页码 1726-1734 doi: 10.1007/s11705-022-2188-5
关键词: chemical looping reforming SrFeO3−δ/CaO·MnO nanocomposite reduction kinetics Avrami–Erofeyev model pressure-dependent term
对化学链系统中氧载体材料发展的新认识 Review
Zhuo Cheng, Lang Qin, Jonathan A. Fan, Liang-Shih Fan
《工程(英文)》 2018年 第4卷 第3期 页码 343-351 doi: 10.1016/j.eng.2018.05.002
化学循环燃烧(CLC)和化学循环重整(CLR)是通过循环氧化还原反应将清洁和有效的碳氢化合物转化为动力、燃料和化学品的创新技术。金属氧化物材料在化学循环氧化还原过程中起着重要作用。在还原过程中,氧载体提供所需量的氧离子用于烃转化和产物合成。在氧化步骤中,耗尽的金属氧化物氧载体从空气中补充分子氧,同时释放热量。近年来,用于各种化学循环应用的氧载体材料已经取得了显着进步。在这些金属氧化物材料中,铁基氧载体由于其高载氧能力、成本效益和化学循环反应应用的多功能性而具有吸引力。它们的反应性也可以通过结构设计和改进来增强。本文讨论了氧载体材料开发的最新进展以及这些材料上烃转化的机制。这些进步将促进氧载体材料的开发,以实现更有效的化学循环技术应用。
Giorgia De Guido, Matteo Compagnoni, Laura A. Pellegrini, Ilenia Rossetti
《化学科学与工程前沿(英文)》 2018年 第12卷 第2期 页码 315-325 doi: 10.1007/s11705-017-1698-z
关键词: CO2 capture monoethanolamine chemical looping combustion oxygen carrier perovskites
Review on design and evaluation of environmental photocatalysts
Xin Li, Jun Xie, Chuanjia Jiang, Jiaguo Yu, Pengyi Zhang
《环境科学与工程前沿(英文)》 2018年 第12卷 第5期 doi: 10.1007/s11783-018-1076-1
Fundamentals on the photocatalytic degradation were systematically summarized. Charge carrier dynamics for the photocatalytic degradation were reviewed. Adsorption and photodegradation kinetics of reactants were highlighted. The mechanism aspects, including O2 reduction, reactive oxidation species and key intermediates were also addressed. Selectivity and stability of semiconductors for photodegradation were clarified.
关键词: Photocatalytic degradation Environmental remediation Charge carrier dynamics Reactive oxygen species O2 reduction
《环境科学与工程前沿(英文)》 2021年 第15卷 第6期 doi: 10.1007/s11783-021-1417-3
• Bi doping in TiO2 enhanced the separation of photo-generated electron-hole.
关键词: Bi doping Visible light Algal removal Charge carrier separation
Boa Jin, Hyunmin Park, Yang Liu, Leijing Liu, Jongdeok An, Wenjing Tian, Chan Im
《化学科学与工程前沿(英文)》 2021年 第15卷 第1期 页码 164-179 doi: 10.1007/s11705-020-1976-z
关键词: charge-carrier photogeneration transient photocurrent polymer solar cells charge-carrier extraction space charge-limited current
Pengxing YI,Lijian DONG,Tielin SHI
《机械工程前沿(英文)》 2014年 第9卷 第4期 页码 354-367 doi: 10.1007/s11465-014-0319-5
To improve the dynamic performance and reduce the weight of the planet carrier in wind turbine gearbox, a multi-objective optimization method, which is driven by the maximum deformation, the maximum stress and the minimum mass of the studied part, is proposed by combining the response surface method and genetic algorithms in this paper. Firstly, the design points’ distribution for the design variables of the planet carrier is established with the central composite design (CCD) method. Then, based on the computing results of finite element analysis (FEA), the response surface analysis is conducted to find out the proper sets of design variable values. And a multi-objective genetic algorithm (MOGA) is applied to determine the direction of optimization. As well, this method is applied to design and optimize the planet carrier in a 1.5 MW wind turbine gearbox, the results of which are validated by an experimental modal test. Compared with the original design, the mass and the stress of the optimized planet carrier are respectively reduced by 9.3% and 40%. Consequently, the cost of planet carrier is greatly reduced and its stability is also improved.
关键词: planet carrier multi-objective optimization genetic algorithms wind turbine gearbox modal experiment
Leijing Liu, Hao Zhang, Bo Xiao, Yang Liu, Bin Xu, Chen Wang, Shanpeng Wen, Erjun Zhou, Gang Chen, Chan Im, Wenjing Tian
《化学科学与工程前沿(英文)》 2021年 第15卷 第1期 页码 127-137 doi: 10.1007/s11705-020-1936-7
关键词: third component organic solar cells charge carrier generation charge carrier recombination bimolecular recombination
《化学科学与工程前沿(英文)》 2023年 第17卷 第5期 页码 570-580 doi: 10.1007/s11705-022-2247-y
关键词: bimetallic metal–organic frameworks bifunctional electrocatalyst density functional theory oxygen reduction reaction oxygen evolution reaction
Supaporn Phanwilai, Naluporn Kangwannarakul, Pongsak (Lek) Noophan, Tamao Kasahara, Akihiko Terada, Junko Munakata-Marr, Linda Ann Figueroa
《环境科学与工程前沿(英文)》 2020年 第14卷 第6期 doi: 10.1007/s11783-020-1374-2
关键词: IFAS MBBR AnodkalnessTM K1 carrier Polypropylene resin carrier Sponge carrier
《化学科学与工程前沿(英文)》 2022年 第16卷 第3期 页码 376-383 doi: 10.1007/s11705-021-2062-x
关键词: interface engineering CoS/CeO2 electrodeposition electrocatalyst oxygen evolution reaction
WU Guangwen, JIN Fang, WU Yuxin, ZHANG Guangxu, LI Dinghuo, WANG Cunwen, MA Peisheng
《化学科学与工程前沿(英文)》 2007年 第1卷 第1期 页码 59-64 doi: 10.1007/s11705-007-0012-x
关键词: photoelectron spectroscopy diphenyl carbonate proportion diffraction perovskite
《能源前沿(英文)》 doi: 10.1007/s11708-023-0892-6
关键词: high-entropy electrocatalysis synthetic methods water-electrolysis hydrogen and oxygen evolutions
Meng WANG, Dongxiao YANG, Zhi WANG, Jixiao WANG, Shichang WANG,
《化学科学与工程前沿(英文)》 2010年 第4卷 第2期 页码 127-132 doi: 10.1007/s11705-009-0231-4
关键词: temperature increment high pressure permselectivity separation performance temperature
标题 作者 时间 类型 操作
Effects of carrier-attached biofilm on oxygen transfer efficiency in a moving bed biofilm reactor
Yanling WEI,Xunfei YIN,Lu QI,Hongchen WANG,Yiwei GONG,Yaqian LUO
期刊论文
Reduction kinetics of SrFeO/CaO∙MnO nanocomposite as effective oxygen carrier for chemical looping partial
期刊论文
Review on design and evaluation of environmental photocatalysts
Xin Li, Jun Xie, Chuanjia Jiang, Jiaguo Yu, Pengyi Zhang
期刊论文
Visible-light-driven heterostructured g-CN/Bi-TiO floating photocatalyst with enhanced charge carrier
期刊论文
Charge-carrier photogeneration and extraction dynamics of polymer solar cells probed by a transient photocurrent
Boa Jin, Hyunmin Park, Yang Liu, Leijing Liu, Jongdeok An, Wenjing Tian, Chan Im
期刊论文
Multi-objective genetic algorithms based structural optimization and experimental investigation of the planet carrier
Pengxing YI,Lijian DONG,Tielin SHI
期刊论文
Effects of BTA2 as the third component on the charge carrier generation and recombination behavior of
Leijing Liu, Hao Zhang, Bo Xiao, Yang Liu, Bin Xu, Chen Wang, Shanpeng Wen, Erjun Zhou, Gang Chen, Chan Im, Wenjing Tian
期刊论文
Heterometallic cluster-based organic frameworks as highly active electrocatalysts for oxygen reductionand oxygen evolution reaction: a density functional theory study
期刊论文
Nitrogen removal efficiencies and microbial communities in full-scale IFAS and MBBR municipal wastewater treatment plants at high COD:N ratio
Supaporn Phanwilai, Naluporn Kangwannarakul, Pongsak (Lek) Noophan, Tamao Kasahara, Akihiko Terada, Junko Munakata-Marr, Linda Ann Figueroa
期刊论文
Interface engineering for enhancing electrocatalytic oxygen evolution reaction of CoS/CeO heterostructures
期刊论文
synthesis of diphenyl carbonate over heterogeneous catalyst: effects of structure of substituted perovskite carrier
WU Guangwen, JIN Fang, WU Yuxin, ZHANG Guangxu, LI Dinghuo, WANG Cunwen, MA Peisheng
期刊论文
High-entropy catalysts for electrochemical water-electrolysis of hydrogen evolution and oxygen evolution
期刊论文