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第29届中国控制与决策会议

作者： Jinle Li Huazhong Wang Bingyong Yan East China University of Science and Technology Key Laboratory of Advanced Control and Optimization for Chemical Processes

ISBN: (纸本)9781509046584

In this paper, a velocity adaptive shuffled frog leaping bat algorithm(VASFLBA) is proposed to solve the problem that the bat algorithm(BA) is easy to fall into local optimum and a lack of deep local search ability. Firstly, the influence of the current stochastic local optimal solution on the search of the algorithm is considered. Two adaptive proportional regulation factors are introduced to balance global and local search. Then, the locally deep search ability is enhanced by using the meme transfer mechanism of shuffled frog leaping algorithm(SFLA). In addition, stochastic population competition is introduced to improve the global search ability and when the algorithm trapped in the local optimum, differential mutation operation is performed on the current global optimal bat so that the algorithm can jump out of the local optimum. The superiority of VASFLBA is verified by benchmark test functions. On this basis, VASFLBA is used to optimize the parameters of support vector machine(SVM) in intrusion detection of industrial control system(ICS), and the standard dataset for ICS intrusion detection is used for simulation. The results show that, compared with BA, SFLA and other algorithms, VASFLBA can better solve the problem of SVM parameters selection.

关键词： Bat Algorithm(BA) Velocity Adaptive SFLA ICS Intrusion Detection SVM

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Oriented PLDL Nanofibers

Oriented PLDL Nanofibers

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Microelectronics Technology and Devices (SBMicro)

作者： Nayara M. da S. Carvalho Marcele F. Passos Maria Regina W. Maciel Rubens Maciel Filho Rogerio Furlan Laboratory of Optimization Design and Advanced Process Control School of Chemical Engineering University of Campinas Campinas Brazil National Institute of Biofabrication School of Chemical Engineering University of Campinas Campinas Brazil Department of Physics and Electronics University of Puerto Rico at Humacao Humacao Puerto Rico

In this work, we present novel results of poly (Lco-D, L lactic acid) (PLDL) nanofibers deposited using a nonconventional electrospinning process. It allows to obtain fibers with vertical and horizontal alignment simultaneously. Extending the deposition time, a membrane-like structure with oriented fibers can be collected that is a prospective material for biomedical applications. Fibers with a higher concentration of PLDL, dissolved in chloroform and acetone, resulted in well-formed fibers with small diameters (600 nm to 710 nm).

关键词： Electrodes Optical fiber devices Optical fiber polarization Plastics Tissue engineering Silicon Chlorine compounds

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Novel RuSe 2 /Ti 3 C 2 nanosheets incorporating into ZnIn 2 S 4 nanoflowers with S-scheme charge transfer for photocatalytic hydrogen evolution

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Journal of Colloid and Interface Science 2025年 699卷

作者： Seemal Mansoor Zixu Hu Yuxin Zhang Muhammad Tayyab Zeeshan Akmal Mazhar Khan Hiromi Yamashita Liang Zhou Juying Lei Jinlong Zhang Key Laboratory for Advanced Materials Shanghai Engineering Research Center for Multi-media Environmental Catalysis and Resource Utilization Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center School of Chemistry and Molecular Engineering East China University of Science & Technology Shanghai 200237 P. R. China National Engineering Research Center of Industrial Wastewater Detoxication and Resource Recovery State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process East China University of Science and Technology 130 Meilong Road Shanghai 200237 PR China Institute of Materials Research Tsinghua Shenzhen International Graduate School Tsinghua University Shenzhen Guangdong 518055 PR China. Division of Materials and Manufacturing science Graduate school of Engineering. Osaka University Osaka 565-0871 Japan. Shanghai Institute of Pollution Control and Ecological Security Shanghai 200092 PR China

One promising solution to address the escalating global energy crisis is photocatalytic hydrogen (H 2 ) production through water splitting. In this study, we introduce a novel selenium-based Nobel metal RuSe 2 which is deposited onto Ti 3 C 2 nanosheets incorporated ZIS-3D nanoflowers and followed by S-scheme pathway along with Schottky junction photocatalyst which is capable of driving visible-light-induced water splitting for H 2 production. The photocatalyst was synthesized by photo depositing a RuSe 2 cocatalyst onto Ti 3 C 2 nanosheets, which were subsequently integrated into ZIS nanoflowers. The resulting RuSe 0.5 /TZ composite exhibited exceptional photocatalytic performance under visible light, achieving an impressive H 2 evolution rate of up to 1892.30 μmol g −1 h −1 . This remarkable activity is attributed to the efficient transfer and separation of photogenerated charge carriers across the interfacial heterostructures, effectively suppressing their recombination. Furthermore, the S-scheme charge transfer mechanism was confirmed through Tauc-plot calculations and electron paramagnetic resonance (EPR) analysis, which revealed the appropriate band alignment necessary for the efficient migration of photoexcited charge carriers during H 2 production. This work demonstrates that the RuSe 2 cocatalyst integrated with the Ti 3 C 2 /ZIS photocatalytic system holds significant potential for addressing environmental challenges and advancing sustainable energy solutions.

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Biochar production, activation, and applications: A comprehensive technical review

Carbon Capture Science & Technology

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Carbon Capture Science & Technology 2025年 16卷

作者： Lisa Mingzhe Sun Sean R. McIntyre Paul Iacomi Katie Everden Paul T. Williams Shuang Zong Xinying Liu Xiefei Zhu Yanke Yang Shuangjun Li Gang Wu Fei Huang Lina Liu Xiangzhou Yuan Huiyan Zhang Junjie Zhang Haiping Yang Wei Chen Hongman Sun Yang Cao Chunfei Wu Surface Measurement Systems Ltd. Alperton London HA0 4PE UK School of Chemical and Process Engineering University of Leeds Leeds LS2 9JT UK Institute for Catalysis and Energy Solutions University of South Africa Private Bag X6 FL Roodepoort 1709 South Africa Hebei Chemical & Pharmaceutical College No. 88 Fangxing Road Shijiazhuang Hebei Province China Sun Yat-sen University School of Advanced Energy Shenzhen Campus of Sun Yat-sen University No.66 Gongchang Road Guangming District Shenzhen Guangdong 518107 China Department of Chemical and Biological Engineering Korea University 145 Anam-ro Seongbuk-gu Seoul 02841 Republic of Korea Ministry of Education of Key Laboratory of Energy Thermal Conversion and Control School of Energy and Environment Southeast University Nanjing 210096 China Ministry of Education Key Laboratory of Pollution Processes and Environmental Criteria College of Environmental Science and Engineering Nankai University Tianjin 300350 China State Key Laboratory of Coal Combustion Huazhong University of Science and Technology Wuhan 430074 China College of Engineering Nanjing Agricultural University No. 40 Dianjiangtai Road Nanjing Jiangsu Province 210031 China State Key Laboratory of Heavy Oil Processing College of Chemistry and Chemical Engineering China University of Petroleum Qingdao 266580 China School of Chemistry and Chemical Engineering Queen's University Belfast Belfast BT7 1NN UK

Our planet has been facing critical challenges since the late 20th century, including climate change, resource shortages, environmental degradation and pollution, demanding urgent and sustainable solutions. Biochar, a carbon-rich material produced via biomass pyrolysis, has gained attention for its great potentials in environmental remediation, pollutant removals, carbon neutrality, soil amendment, building materials, and etc. The performance of biochar in these applications is closely linked to its physicochemical properties, which are influenced by the feedstock and the preparation/activation methods. This paper reviews a wide range of biochar produced from various feedstocks, and the associated performance in different applications. advanced characterisations are discussed to unveil the fundamental mechanisms and provide insights for further improvement and optimization. The techno-economic analysis evaluates the feasibility, challenges, and opportunities for scaling up and adopting biochar in potential applications. By focusing on biochar's multifunctionality and sustainability, this paper provides a reference for future research on developing biochar as a green technology with environmental and economic benefits.

关键词： Biochar production Biochar characterisation Carbon neutrality Environmental remediation, Soil amendments Pollutant removal Techno-economic analysis

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Semi-Global Containment control of Linear Agents with Actuator Position and Rate Saturation: The State Feedback Case

Semi-Global Containment Control of Linear Agents with Actuat...

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Chinese control Conference (CCC)

作者： Zhiyun Zhao Hongbo Shi Key Laboratory of Advanced Control and Optimization for Chemical Processes Ministry of Education Shanghai P. R. China

This paper studies semi-global containment control problem for a multi-agent system. Each follower agent in the system is described by a general linear system in the presence of both actuator position and rate saturation. A linear state feedback containment control law is constructed for each follower agent by using low gain approach such that the states of all follower agents will converge to the convex hull formed by the leader agents asymptotically when the communication topology among follower agents is a connected undirect graph and each leader agent is a neighbor of at least one follower agent. Simulation results illustrate the theoretical results.

关键词： Actuators Multi-agent systems State feedback Linear systems Topology Output feedback Decentralized control

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An extragradient algorithm for fixed point problems and pseudomonotone equilibrium problems

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UPB Scientific Bulletin, Series A: Applied Mathematics and Physics 2020年第4期82卷 89-96页

作者： Yao, Zhangsong Liou, Yeong-Cheng Zhu, Li-Jun School of Information Engineering Nanjing Xiaozhuang University Nanjing211171 China Department of Healthcare Administration and Medical Informatics Research Center of Nonlinear Analysis and Optimization Kaohsiung Medical University Department of Medical Research Kaohsiung Medical University Hospital Kaohsiung807 Taiwan The Key Laboratory of Intelligent Information and Big Data Processing of NingXia Province and Health Big Data Research Institute Advanced Intelligent Perception and Control Technology Innovative Team of NingXia North Minzu University Yinchuan750021 China

Iterative methods for solving fixed point problems and pseudomonotone equilibrium problems have been considered. An extragradient algorithm has been presnted for finding a common element of the fixed points of pseudocontractive operators and the solutions of pseudomonotone equilibrium problems in Hilbert spaces. Weak convergence result of the suggested algorithm is proved. © 2020, Politechnica University of Bucharest. All rights reserved.

关键词： Iterative methods

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A review on tungsten-trioxide-based photoanodes for water oxidation

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Chinese Journal of Catalysis 2019年第10期40卷 1408-1420页

作者： Jingwei Huang Pengfei Yue Lei Wang Houde She Qizhao Wang College of Chemistry and Chemical Engineering Research Center of Gansu Military and Civilian Integration Advanced Structural MaterialsGansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional MaterialsNorthwest Normal UniversityLanzhou 730070GansuChina Guangzhou Key Laboratory of Environmental Catalysis and Pollution Control School of Environmental Science and EngineeringInstitute of Environmental Health and Pollution ControlGuangdong University of TechnologyGuangzhou 510006GuangdongChina Key Laboratory for Photonic and Electronic Bandgap Materials Ministry of EducationSchool of Physics and Electronic EngineeringHarbin Normal UniversityHarbin 150025HeilongjiangChina School of Environmental Science and Engineering Chang’an UniversityXi'an 710064ShaanxiChina

Photoelectrochemical(PEC)water splitting capable of reducing and oxidizing water into hydrogen and oxygen in a generation mode of spatial separation has gained extensive *** order to effectively produce hydrogen at the photocathode of a PEC cell,the photoanode,where the oxygen evolution reaction occurs,should be systematically developed on *** particular,WO3 has been identified as one of the most promising photoanode materials owing to its narrow band gap and high valence band *** practical implementation,however,is still limited by excessive electron–hole recombination and poor water oxidation *** review presents the various strategies that have been studied for enhancing the PEC water oxidation performance of WO3,such as controlling the morphology,introducing defects,constructing a heterojunction,loading a cocatalyst,and exploiting the plasmonic *** addition,the possible future research directions are presented.

关键词： WO3 photoanode Water splitting Defect Heterojunction Cocatalyst

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An on-line constraint softening strategy to guarantee the feasibility of dynamic controller in double-layered MPC

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Chinese Journal of chemical Engineering 2017年第12期25卷 1805-1811页

作者： Hongguang Pan Weimin Zhong Zaiying Wang School of Electrical and Control Engineering Xi'an University of Sdence and Technology Xi'an 710071 China Key Laboratory of Advanced Control and Optimization for Chemical Processes Ministry of Education East China University of Sdence and Technology Shanghai 200237 China

A double-layered model predictive control(MPC), which is composed of a steady-state target calculation(SSTC)layer and a dynamic control layer, is a prevailing hierarchical structure in industrial process control. Based on the reason analysis of the dynamic controller infeasibility, an on-line constraints softening strategy is given. At first, a series of regions of attraction(ROA) of the dynamic controller is calculated according to the softened constraints;then a minimal ROA containing the current state is chosen and the corresponding softened constraint is adopted by the dynamic controller. Note that, the above measures are performed on-line because the centers of the above ROA are the steady-state targets calculated at each instant. The effectiveness of the presented strategy is illustrated through two examples.

关键词： Model predictive control Steady-state target calculation Dynamic control Feasibility Region of attraction

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Optimizing CO production in electrocatalytic CO 2 Reduction via electron accumulation at Ni Sites in Ni 3 ZnC 0.7 /Ni on N-doped carbon nanofibers

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Green Energy & Environment 2025年

作者： Ge Bai Min Wang Luwei Peng Lulu Li Yadan Yu Wenyi Li Nianjun Yang Daniil I. Kolokolove Jinli Qiao State Key Laboratory of Advanced Fiber Materials College of Environmental Science and Engineering Donghua University Shanghai 201620 China Shanghai Institute of Pollution Control and Ecological Security Shanghai 200092 China School of Chemistry and Chemical Engineering Yancheng Institute of Technology Yancheng 224051 China Department of Applied Physics Hong Kong Polytechnic University 11 YucaiRoad Kowloon Hongkong China Department of Chemistry & IMO-IMOMEC Hasselt University 3590 Diepenbeek Belgium Boreskov Institute of Catalysis Siberian Branch of Russian Academy of Sciences Prospekt Akademika Lavrentieva 5 Novosibirsk 630090 Russia

The electrocatalytic reduction of carbon dioxide (CO 2 RR) to valuable products presents a promising solution for addressing global warming and enhancing renewable energy storage. Herein, we construct a novel Ni 3 ZnC 0.7 /Ni heterostructure electrocatalyst, using an electrospinning strategy to prepare metal particles uniformly loaded on nitrogen-doped carbon nanofibers (CNFs). The incorporation of zinc (Zn) into nickel (Ni) catalysts optimizes the adsorption of CO 2 intermediates, balancing the strong binding affinity of Ni with the comparatively weaker affinity of Zn, which mitigates over-activation. The electron transfer within the Ni 3 ZnC 0.7 /Ni@CNFs system facilitates rapid electron transfer to CO 2 , resulting in great performance with a faradaic efficiency for CO (FE CO ) of nearly 90% at −0.86 V vs. the reversible hydrogen electrode (RHE) and a current density of 17.51 mA cm −2 at −1.16 V vs. RHE in an H-cell. Furthermore, the catalyst exhibits remarkable stability, maintaining its crystal structure and morphology after 50 hours of electrolysis. Moreover, the Ni 3 ZnC 0.7 /Ni@CNFs is used in the membrane electrode assembly reactor (MEA), which can achieve a FE CO of 91.7% at a cell voltage of −3 V and a current density of 200 mA cm −2 at −3.9 V, demonstrating its potential for practical applications in CO 2 reduction.

关键词： CO 2 electroreduction CO production Ni 3 ZnC 0.7 /Ni Heterostructure Membrane electrode assembly

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Pulse-Modulated Intermittent control for Scaled Consensus of Second-Order Multi-Agent Systems

Pulse-Modulated Intermittent Control for Scaled Consensus of...

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IEEE International Symposium on Industrial Electronics (ISIE)

作者： Hualiang Guo Wangli He The Key Laboratory of Advanced Control and Optimization for Chemical Processes Ministry of Education East China University of Science and Technology Shanghai China

The scaled consensus problem for second-order multi-agent systems is studied in this paper. A novel scaled consensus algorithm combining impulsive control and sampled control is proposed to make the agents' states achieve a common quantity but of their own scales. In the proposed algorithm, a special function, named intermittent function, is introduced to represent the control duration and the rest duration. Specifically, by selecting special functions as the proposed intermittent functions, the scaled consensus algorithm can drop into impulsive control or sampled control. Several necessary and sufficient conditions are derived to ensure scaled consensus of the controlled second-order multi-agent systems under directed graph. An example is provided to validate the theoretical analysis.

关键词： Multi-agent systems Convergence Graph theory control systems Satellites Continuous time systems Nickel

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