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新一代钢铁流程运行实践

钢铁 2014年第7期49卷 30-40页

作者：杨春政首钢京唐钢铁联合有限责任公司河北唐山063200

以《冶金流程工程学》为指导,描述了新一代钢铁流程工序能力匹配、布局衔接紧密、物流短捷顺畅、运行动态有序、能源高效利用、资源充分利用的特征。结合首钢京唐钢铁厂建设与运行实践,围绕新一代钢铁流程"产品制造、能源转换、消纳社... 详细信息

以《冶金流程工程学》为指导,描述了新一代钢铁流程工序能力匹配、布局衔接紧密、物流短捷顺畅、运行动态有序、能源高效利用、资源充分利用的特征。结合首钢京唐钢铁厂建设与运行实践,围绕新一代钢铁流程"产品制造、能源转换、消纳社会废弃物"3大功能,对流程采用的单元技术、界面技术和系统集成运行情况进行了系统介绍。通过翔实的数据证明:首钢京唐钢铁厂新一代钢铁流程采用的单元技术成熟先进,界面技术高效可靠;全流程高效率、低成本、低能耗、绿色环保地生产高品质钢材的优势凸现。最后探索性提出了流程进一步完善优化的方向。

关键词：新一代钢铁流程高效节能环保

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白血病干细胞的靶向治疗

中华医学杂志 2007年第20期87卷 1372-1374页

作者：杨纯正中国医学科学院血液学研究所实验血液学国家重点实验室天津300020

现今，白血病的治疗已经由单纯的传统细胞毒药物发展到干细胞移植、靶点药物的应用等多种方式和手段的综合治疗，使白血病缓解率大大提高。尽管如此，难治、残留、复发仍然是白血病治疗的巨大障碍和亟待解决的难题。

关键词：白血病干细胞靶向治疗细胞毒药物干细胞移植综合治疗缓解率靶点难治

Synthesis of monoclinic structure gallium oxide film on sapphire substrate by magnetron sputtering

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Optoelectronics Letters 2017年第4期13卷 295-298页

作者： SUN Jian-xu MI Wei ZHANG De-shuang yang zheng-chun ZHANG Kai-liang HAN Ye-mei YUAN Yu-jie ZHAO Jin-shi LI Bo Tianjin Key Laboratory of Film Electronic ＆ Communication Devices School of Electronics Information Engineering Tianjin University.of Technology Tianjin 300384 Chin Research and Development Center of Silicon Devices and Integrated Technology Institute of Microelectronics Chinese Academy of Sciences Beijing 100029 China

Gallium oxide （Ga203） films were deposited on singlecrystalline sapphire （0001） substrate by radio frequency （RF） magnetron sputtering technique in the temperature range of 300--500 ℃. The microstructure of the fl-Ga203 films were investigated in detail using X-ray diffractometer （XRD） and scanning electron microscope （SEM）. The results show that the film prepared at 500℃ exhibits the best crystallinity with a monoclinic structure （fl-Ga203）. Structure analysis reveals a clear out-of-plane orientation offl-Ga203 （201） II A1203 （0001）. The average transmittance of these films in the visible wavelength range exceeds 90%, and the optical band gap of the films varies from 4.68 eV to 4.94 eV which were measured by an ultraviolet-visible-near infrared （UV-vis-NIR） spectrophotometer. Therefore, it is hopeful that the fl-Ga203 film can be used in the UV optoelectronic devices.

关键词： Energy gap Gallium Infrared devices Magnetron sputtering Optoelectronic devices Sapphire Scanning electron microscopy

Multi boron-doping effects in hard carbon toward enhanced sodium ion storage

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Journal of Energy Chemistry 2025年第1期100卷 730-738页

作者： Peng zheng Wang Zhou Ying Mo Biao zheng Miaomiao Han Qin Zhong Wenwen yang Peng Gao Lezhi yang Jilei Liu College of Materials Science and Engineering Hunan Joint International Laboratory of Advanced Materials and Technology for Clean Energy Hunan Province Key Laboratory for Advanced Carbon Materials and Applied Technology Hunan University Greater Bay Area Institute for Innovation Hunan University Changsha Research Institute of Mining & Metallurgy Co. LTD.

Hard carbon （HC） has been considered as promising anode material for sodium-ion batteries （SIBs）.The optimization of hard carbon’s microstructure and solid electrolyte interface （SEI） property are demonstrated effective in enhancing the Na+storage capability,however,a one-step regulation strategy to achieve simultaneous multi-scale structures optimization is highly ***,we have systematically investigated the effects of boron doping on hard carbon’s microstructure and interface chemistry.A variety of structure characterizations show that appropriate amount of boron doping can increase the size of closed pores via rearrangement of carbon layers with improved graphitization degree,which provides more Na+storage ***-situ Fourier transform infrared spectroscopy/electrochemical impedance spectroscopy （FTIR/EIS） and X-ray photoelectron spectroscopy （XPS） analysis demonstrate the presence of more BC3and less B–C–O structures that result in enhanced ion diffusion kinetics and the formation of inorganic rich and robust SEI,which leads to facilitated charge transfer and excellent rate *** a result,the hard carbon anode with optimized boron doping content exhibits enhanced rate and cycling *** general,this work unravels the critical role of boron doping in optimizing the pore structure,interface chemistry and diffusion kinetics of hard carbon,which enables rational design of sodium-ion battery anode with enhanced Na+storage performance.

关键词： X ray photoelectron spectroscopy

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杨柳青年画民俗艺术的衍变解析

包装工程 2016年第18期37卷 44-48页

作者：张旭杨正春天津理工大学天津300384

目的以杨柳青年画为例,通过杨柳青年画民俗艺术的衍变解析,为数字化时代背景下的民俗艺术保护与传承提供示范意义。方法以杨柳青年画的传统传承、社会传承、数字传承解析传承方式衍变;从杨柳青年画的年俗应用、设计应用、体验应用解析... 详细信息

目的以杨柳青年画为例,通过杨柳青年画民俗艺术的衍变解析,为数字化时代背景下的民俗艺术保护与传承提供示范意义。方法以杨柳青年画的传统传承、社会传承、数字传承解析传承方式衍变;从杨柳青年画的年俗应用、设计应用、体验应用解析应用衍变。结论通过杨柳青年画民俗艺术的衍变解析,提升公众对民俗艺术的关注与重视,为民俗艺术传承与发展提供借鉴。

关键词：杨柳青年画民俗艺术衍变传承

Synergistic promotion strategy of “dual-site” and “dual-path” to enhance the C–C coupling between CO2 and HCHO driven by photoelectrocatalysis

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Journal of Energy Chemistry 2025年第1期100卷 39-49页

作者： Hongqiang yang Jianfeng zheng Guoyu Wang Yifei Gao Yatao yang Jia Li Xiaojin Han Yan Cui Zhanggen Huang National Key Laboratory of High Efficiency and Low Carbon Utilization of Coal Institute of Coal Chemistry Chinese Academy of Science University of Chinese Academy of Science Shenyang University of Chemical Technology

Photoelectrocatalytic coupling CO2and volatile organic compounds （VOCs） is a promising green strategy for the synergistic conversion of the two carbon-containing resources to *** catalytic efficiency is always at the mercy of chemical inertness of CO2and the competitive hydrogen evolution of ***,a modified g-C3N4/ZnAl-LDH Z-scheme heterojunction catalyst with dual reaction site was rationally designed and precisely *** Faraday efficiency of ethanol reached 68.67%with a corresponding formation rate of 227.3μmol *** revealed by in-situ characterizations and density functional theory calculations,CO2and HCHO were absorbed at Zn site and N site,***,*CO generated from CO2and HCHO was converted to*CH3O and*CHO on the dual-active-site *** detailed reaction mechanism experiments indicated that C–C coupling only occurred between*CO and*CH3O in electrocatalysis *** from the“*CO+*CH3O”path,another“*CO+*CHO”coupling path was also detected in photoelectrocatalytic *** selectivity of ethanol was significantly enhanced due to the synthesis of dual-site catalyst and the dual-path coupling path between CO2and HCHO simultaneously driven by light and electricity.

关键词： Photoelectrocatalysis Z-scheme C–C coupling Ethanol

Effect of electrode materials and annealing on metal-semiconductor contact of Ga2O3 with metal

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Optoelectronics Letters 2020年第2期16卷 118-121页

作者： LI Pei-jun WU Jian-wen GUO Rui-xuan ZHU Bo FU Te ZANG Chuan-lai TU Li ZHAO Jin-shi ZHANG Kai-liang MI Wei yang zheng-chun ZHANG Xing-cheng LUAN Chong-biao Tianjin Key Laboratory of Film Electronic&Communication Devices School of Electrical and Electronic EngineeringTianjin University of TechnologyTianjin 300384China Institute of Microelectronic of Chinese Academy of Science Beijing 100029China Institute of Fluid Physics China Academy of Engineering PhysicsMianyang 621999China

Gallium oxide(Ga2O3) thin films were prepared on Si substrate by magnetron sputtering. The obtained samples were comprehensively characterized by X-ray photoelectron spectroscopy(XPS) and scanning electron microscope(SEM). Ti, Pt, Ni and AZO were deposited on the Ga2O3 thin films as electrodes. This paper mainly studies the metal-semiconductor contact formed by these four materials on the films and the influence of annealing at 500℃ on the metal-semiconductor contact. The I-V characteristics show a good linear relationship, which indicates ohmic contact between Ga2O3 and other electrodes.

关键词： Ga2O3 annealing ohmic

Surface embedded binary Co-Cu hydroxy phosphate over surface of oxy/hydroxides for efficient nitrate reduction to ammonia

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Nano Research 2025年第1期18卷 195-207页

作者： chun Zhu Yifei yang Yike Jing Zhen Zeng Xuesong Yi Wei Sun Fei yang Key Laboratory of Agro-Forestry Environmental Processes and Ecological Regulation of Hainan Province School of Environmental Science and EngineeringHainan UniversityHaikou 570228China

Electrochemical nitrate reduction reaction(NO3RR)to ammonia is a promising approach to address excess Ncontamination in aqueous environment but suffers from a limited ammonia yield and selectivity due to the low concentration and sluggish *** work reports a three-dimensional porous electrode with binary Co_(2)Cu_(1)hydroxy phosphate embedded into the surface of Ni_(3)Co_(1)oxy/hydroxides(CoCu-PH@NiCo/Ni,“PH”means phosphate-hydroxide),which delivers a yield of 4.13 mg·h^(-1)·cm^(-2)with a high Faraday efficiency of 92.6%under a low nitrate concentration of 40 mM and provide an impressive *** embedded structure of the as-prepared catalyst exhibits unique metal coordination ligands and valence states different from the unitary *** electrochemical in situ infrared spectra and theoretical calculations revealed that the Co sites with the ability to dissociate water molecular to form adsorbed OH*can effectively provide the required protons for the deoxygenation and hydrogenation steps during NO3-conversion,thereby,effectively reducing the energy barrier of the key transition states in the NO3RR process to improve the intrinsic *** demonstrate that the rational design of binary components with the appropriate ability to activate water molecules as well as the threedimensional porous skeletal structure are expected to promote effectively the low-concentration nitrates conversion to ammonia.

关键词： nitrate reduction hydroxy phosphate surface embedded water dissociation active hydroxy adsorbed

开拓音乐艺术载体弘扬翡翠玉石文化——歌曲《玉王翡翠》创作思路和心得

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云南地质 2007年第4期26卷 487-490页

作者：杨正纯云南省宝玉石专业委员会昆明650051

中华玉文化,传承8000多年,延绵不断,久而不衰,至今发扬光大,日益辉煌.除了本身博大精深的文化内涵和所代表的中华民族精神气质,具有飞越历史、贯穿时代强大生命力之外,另一个主要原因,是玉文化有丰富的文化载体.这些载体,包括了美学、... 详细信息

中华玉文化,传承8000多年,延绵不断,久而不衰,至今发扬光大,日益辉煌.除了本身博大精深的文化内涵和所代表的中华民族精神气质,具有飞越历史、贯穿时代强大生命力之外,另一个主要原因,是玉文化有丰富的文化载体.这些载体,包括了美学、哲学、礼仪、文学、军事、政治、宗教(包括佛学、孺学、道学)、经济、美术和珠宝工艺技术等等.正是有了这些载体,才使中华玉文化,显示强大的传承雄势.

关键词：文化载体玉石文化音乐艺术翡翠创作歌曲中华民族玉文化