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Research progress of carbon-based particle electrodes in three-dimensional electrode reactors for wastewater treatment

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新型炭材料(中英文) 2024年

作者： lu hua-yu LIU Wei-feng QIN Lei LIU Xu-guang Institute of New Carbon Materials College of Materials Science and Engineering Taiyuan University of Technology Key Laboratory of Interface Science and Engineering in Advanced Materials (Taiyuan University of Technology) Ministry of Education Shanxi-Zheda Institute of Advanced Materials and Chemical Engineering

Three-dimensional(3D) electrode technology is a competitive water treatment technology owing to its high catalytic efficiency, low energy consumption, and promising development. The introduction of a third electrode on the basis of a 2D electrode system forms a 3D electrode system, and the introduced third electrode is also known as the particle electrode. Particle electrodes in3D electrode system are generally in the form of particles or crumbs that be filled in between the cathode and anode. The core of the3D electrode system is the particle electrode, so the selection of particle electrode materials is the focus of the research of 3D electrode technology. Carbon-based materials are widely used as particle electrodes in 3D electrode technology because of their advantages of large specific surface area, good adsorption performance, high chemical stability, and low price. In this review, the research progress of carbon-based materials as particle electrodes for degrading organic pollutants in recent years is collected, the principle of3D electrode technology is introduced, along with the classification of particle electrodes and the current research status of carbonbased particle electrodes, and the challenges and future development of carbon-based particle electrodes in wastewater treatment are summarized.

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The use of carbon-based particle electrodes in three-dimensional electrode reactors for wastewater treatment

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新型炭材料（中英文） 2024年第5期39卷 973-991页

作者： lu hua-yu LIU Wei-feng QIN Lei LIU Xu-guang Institute of New Carbon Materials College of Materials Science and EngineeringTaiyuan University of TechnologyJinzhong 030600China Key Laboratory of Interface Science and Engineering in Advanced Materials Taiyuan University of TechnologyMinistry of EducationTaiyuan 030024China Shanxi-Zheda Institute of Advanced Materials and Chemical Engineering Taiyuan 030000China

The use of three-dimensional(3D)electrodes in water treatment is competitive because of their high catalytic efficiency,low energy consumption and promising *** use of particle electrodes is a key research focus in this *** are usually in the form of particles that fill the space between the cathode and anode,and the selection of materials used is ***-based materials are widely used because of their large specific surface area,good adsorption performance,high chemical stability and low *** principles of 3D electrode technology are introduced and recent research on its use for degrading organic pollutants using carbon-based particle electrodes is *** classification of particle electrodes is introduced and the challenges for the future development of carbon-based particle electrodes in wastewater treatment are discussed.

关键词： Environmental pollution Three-dimensional electrode technology Carbon-based materials Carbon-based particle electrode

氢钟智能温度控制及CAT控制电压自动补偿系统设计与分析

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天文学进展 2006年第1期24卷 73-80页

作者：鲁华雨中国科学院上海天文台上海200030

针对当前氢钟温度控制系统所存在的不足,提出了全新的设计思路:综合三路温度控制在一个系统中,缩小控制电路的体积,同时提高温度控制系统的可操作性。考虑到氢钟腔体自动调谐的变容二极管电压存在漂移甚至超出正常控制范围,这将直接影... 详细信息

针对当前氢钟温度控制系统所存在的不足,提出了全新的设计思路:综合三路温度控制在一个系统中,缩小控制电路的体积,同时提高温度控制系统的可操作性。考虑到氢钟腔体自动调谐的变容二极管电压存在漂移甚至超出正常控制范围,这将直接影响氢钟频率稳定度和频率漂移率性能指标。结合温度控制系统,设计了Vdio自动补偿系统。系统硬件设计以32位ARM处理器为核心,由于处理器芯片本身是个片上系统,所以不仅功能较强,还大大简化了系统的板级设计,软件设计引入了实时操作系统内核UCOS-Ⅱ。系统软硬件相结合,能很好地实现监控任务。

关键词：天文观测设备与技术氢钟 CAT 温度控制 ARM UCOS—Ⅱ

三维方腔温盐双扩散的格子Boltzmann方法数值模拟

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物理学报 2006年第9期55卷 4774-4782页

作者：卢玉华詹杰民中山大学应用力学与工程系广州510275

研究了温盐双扩散系统的多组分格子Boltzmann方法.通过对二维方腔的温盐双扩散系统的数值模拟,检验了方法的可行性及有效性,所得到的结果与差分法结果符合良好,继而将此方法推广到三维,建立了三维温盐双扩散系统的格子Boltzmann方法,对... 详细信息

研究了温盐双扩散系统的多组分格子Boltzmann方法.通过对二维方腔的温盐双扩散系统的数值模拟,检验了方法的可行性及有效性,所得到的结果与差分法结果符合良好,继而将此方法推广到三维,建立了三维温盐双扩散系统的格子Boltzmann方法,对三维方腔双扩散问题进行了模拟和分析,并与差分法模拟的结果进行了比较,结果令人满意.最后,分析了格子Boltzmann方法在模拟双扩散对流问题时存在的局限性.

关键词：格子Boltzmann方法温盐双扩散 Boussinesq近似数值模拟

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唐代编织业初探

西北师大学报（社会科学版） 2017年第6期54卷 79-89页

作者：卢华语西南大学历史文化学院重庆400715

唐代是编织业的繁荣时期,其编织品具有门类繁、品种多、分布面广等特点,编织精品工艺精湛、附加值高,然其精品产地分布极不平衡。其民营编织业分为自产自用的产品生产和以谋生或营利为目的的商品生产两大类;官营编织业分为中央经营和地... 详细信息

唐代是编织业的繁荣时期,其编织品具有门类繁、品种多、分布面广等特点,编织精品工艺精湛、附加值高,然其精品产地分布极不平衡。其民营编织业分为自产自用的产品生产和以谋生或营利为目的的商品生产两大类;官营编织业分为中央经营和地方经营两种形式。门类众多的编织品对改善人们的生活条件、提高生存质量,促进生产力水平提高,为社会生产提供正能量以及为后世编织业的发展奠定基础等均产生了积极作用和影响。

关键词：唐代编织业品种生产影响

《旧唐书·地理志》江南、剑南二道勘误若干则

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西北师大学报（社会科学版） 2007年第4期44卷 109-111页

作者：卢华语西南大学历史文化学院重庆400715

对《旧唐书·地理志》江南、剑南二道记载的讹误缺漏之处进行了勘误订正。

关键词：《旧唐书·地理志》江南剑南

格子Boltzmann方法中不同边界处理及不同体力项表达式的对比分析

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中山大学学报（自然科学版） 2006年第3期45卷 22-26页

作者：卢玉华詹杰民中山大学应用力学与工程系广东广州510275

简要介绍了格子Boltzm ann方法以及耦合温度的格子Boltzm ann方法,就LBM采用不同边界处理分别对二维方腔自然对流进行了模拟以及对比。同时,推导出LBM中更为完整的体力项的表达式,并采用简化的体力项与较完整体力项分别进行数值模拟,将... 详细信息

简要介绍了格子Boltzm ann方法以及耦合温度的格子Boltzm ann方法,就LBM采用不同边界处理分别对二维方腔自然对流进行了模拟以及对比。同时,推导出LBM中更为完整的体力项的表达式,并采用简化的体力项与较完整体力项分别进行数值模拟,将结果进行了对比分析。模拟的结果与前人的结果吻合良好。

关键词：格子Boltzmann方法边界处理有限差分法自然对流

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标准布朗运动关于线性边界通过概率

Journal of Mathematical Research and Exposition 2005年第4期25卷 709-715页

作者：徐润吕玉华曲阜师范大学数学学院山东曲阜273165 南开大学数学科学学院

该文讨论了布朗运动关于线性边界的首出时问题,求出了布朗运动停留在双侧(单侧)逐段线性边界内的概率的分析表达式.

关键词：标准布朗运动首出时首中时双侧逐段线性边界.

Spatio-temporal patterns and climatic drivers of spring phenology in eight forest communities across the north-south transitional zone of China

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Journal of Geographical Sciences 2025年第1期35卷 17-38页

作者： ZHU Wenbin lu yu Institute of Geographic Sciences and Natural Resources Research CAS School of Geographical Science Nanjing University of Information Science & Technology

The Qinba Mountains are climatically and ecologically recognized as the northsouth transitional zone of *** of its phenology is critical for comprehending the response of vegetation to climatic *** retrieved the start of spring phenology （SOS）of eight forest communities from the MODIS products and adopted it as an indicator for spring *** analysis,partial correlation analysis,and Geo Detector were employed to reveal the spatio-temporal patterns and climatic drivers of *** results indicated that the SOS presented an advance trend from 2001 to 2020,with a mean rate of–0.473 d yr–*** SOS of most forests correlated negatively with air temperature （TEMP） and positively with precipitation （PRE）,suggesting that rising TEMP and increasing PRE in spring would forward and delay SOS,*** dominant factors influencing the sensitivity of SOS to climatic variables were altitude,forest type,and latitude,while the effects of slope and aspect were relatively *** response of SOS to climatic factors varied significantly in space and among forest communities,partly due to the influence of altitude,slope,and aspect.

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