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Synergistic Anti-Pathogenic/Photocatalytic Efficacy of Cymbopogon Flexuosus-Mediated Silver Nanoparticles in Complex Paradigm for One Health Resilience

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Journal of the Electrochemical Society 2025年第5期172卷

作者： Pathania, Diksha Sonu, Sonu Sharma, Mamta Thakur, Pankaj Rustagi, Sarvesh Alanazi, Abdullah K. Chaudhary, Vishal Mullana133207 India School of Advanced Chemical Sciences Shoolini University Himachal Pradesh Solan173229 India Department of Botany Sardar Patel University Himachal Pradesh Mandi175001 India Special Centre for Nanoscience Jawaharlal Nehru University New Delhi110067 India School of Applied and Life Sciences Uttranchal University Uttarakhand Dehradun India Department of Chemistry College of Science Taif University Taif Saudi Arabia Centre for Research Impact & Outcome Chitkara University Institute of Engineering and Technology Punjab Rajpura140401 India Centre for Theoretical Physics Natural Philosophy"Nakhonsawan Studiorum for Advanced Studies"Mahidol University Nakhonsawan Campus 402/1 Moo 5 Khaothong Phayuha Khiri Nakhonsawan60130 Thailand

Antipathogenic strategies are radical vectors in symptomatic treatment and averting morbidity of high-risk contagious contributing to the complex paradigm of one health management. This study investigates the physicochemical attributes and antimicrobial activities in synergy with the photocatalytic efficacy of biogenic silver nanoparticles (AgNPs). Biogenic AgNPs were engineered using an economical and eco-friendly route employing the Lemongrass’s essential oil as a multifunctional reducing, capping, stabilizing, and doping agent. Structural and morphological outcomes reveal the formation of crystalline spherical AgNPs with a size of 7 to 30 nm. Fabricated AgNPs exhibited broadband antibacterial (against Bacillus subtilis and Escherichia coli) potencies comparable to state-of-the-art antipathogenic drugs utilized for treating infectious disorders. Besides, engineered biogenic AgNPs demonstrated excellent photocatalytic degradation effectiveness of roughly 96.63% towards methylene blue (MB) in Sunlight for 2 h without the use of an external reducing agent. Moreover, the biogenic AgNPs open new windows to tackle the prominent issues of antimicrobial resistance and greener dye removal causative to sustainable water health management. Based on the exceptional results, imperative from a biocompatible, non-toxic, eco-friendly, and economic perspective, such essential oil -mediated AgNPs are novel nanoplatforms for broadband one health applications. © 2025 The Electrochemical Society ("ECS"). Published on behalf of ECS by IOP Publishing Limited. All rights, including for text and data mining, AI training, and similar technologies, are reserved.

关键词： Escherichia coli

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Atomistic origin of high grain boundary resistance in solid electrolyte lanthanum lithium titanate

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Journal of Materiomics 2024年第6期10卷 1214-1221页

作者： Shang Peng Yongjin Chen Xuefeng Zhou Mingxue Tang Jianbo Wang Hua Wang Lin Guo Lujun Huang Wenge Yang Xiang Gao Center for High Pressure Science and Technology Advanced Research(HPSTAR) Beijing100094China School of Physics and Technology Center for Electron MicroscopyMOE Key Laboratory of Artificial Micro-and Nano-structuresand Institute for Advanced StudiesWuhan UniversityWuhan430072China School of Chemistry Beijing Advanced Innovation Center for Biomedical EngineeringBeihang UniversityBeijing100191China School of Materials Science and Engineering Harbin Institute of TechnologyP.O.Box 433Harbin150001China

Lanthanum lithium titanate is one of the promising electrolytes for solid-state lithium-ion batteries due to its high bulk ionic conductivity up to∼10^(−3) S/***,the practical application of this material has been bottlenecked by high grain boundary(GB)resistance,while the underlying mechanism is still under *** we report a comprehensive study with direct evidence to reveal the origin of high GB resistance in La_(2/3)–xLi_(3x)TiO_(3)(LLTO).Atomic-scale observations via advanced scanning transmission electron microscopy show that the GBs are uniformly subject to subsurface segregation of La atoms to compensate for the excess surface *** La segregation leads to an abrupt decrease of charge carrier concentration neighboring GBs and hence is supposed to have deleterious effect on GB *** findings suggest a novel mechanism of space-charge-induced cation segregation,which shed lights on the intrinsic origin of low GB ionic conductivity in LLTO.

关键词： Space-charge layer Cation segregation Intergranullar glassy film Solid-state electrolyte Ionic conductivity

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Multifunctional Zeolites for Rechargeable Lithium-Based Batteries: Progress and Perspectives

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Energy Storage Materials 2025年

作者： Jiahui Zhang Qian Wu Rongchuan Cao Yuanhang Wang Yang Shao Di Yi Yaoyu Ren Lingqiao Wu Ce-Wen Nan Xi Chen Haijun Yu Liangliang Li State Key Laboratory of New Ceramics and Fine Processing School of Materials Science and Engineering Tsinghua University Beijing 100084 China Key Laboratory for Advanced Materials Processing Technology School of Materials Science and Engineering Tsinghua University Beijing 100084 China Institute of Advanced Battery Materials and Devices College of Materials Science and Engineering Beijing University of Technology Beijing 100124 China School of Interdisciplinary Studies Lingnan University Tuen Mun Hong Kong SAR China

As a representative electrochemical energy storage technology, rechargeable lithium (Li)-based batteries, such as lithium-ion batteries, lithium-oxygen batteries, lithium-sulfur batteries, and lithium metal batteries, are being intensively investigated. However, many issues, such as the dissolution of transition-metal ions, the shuttle effect of redox mediators and polysulfides, and slow ionic conduction in solid electrolytes, persist in these batteries, leading to the degradation of their electrochemical performance. Zeolites, with their various channel/pore structures, possess many advantages, including excellent molecular sieving capability, high cost-effectiveness, and efficient adsorption abilities. Therefore, these multifunctional materials are highly promising for addressing the challenges faced by rechargeable Li-based batteries. In this review, we summarize the recent progress in the application of multifunctional zeolites for Li-based batteries. We then thoroughly discuss the roles of zeolites that are crucial for enhancing the electrochemical performance of these batteries. Finally, we provide insightful perspectives on the development of high-performance zeolites for Li-based batteries. This review offers guidance for improving the electrochemical performance of Li-based batteries and other electrochemical energy storage devices by implementing zeolites with novel properties.

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Experimental Investigation on the Influence of Cutting Parameters During Dry Machining of Ti–6Al–4V 2nd

Experimental Investigation on the Influence of Cutting Param...

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2nd International Conference on Materials, Design and Manufacturing for Sustainable Environment, ICMDMSE 2022

作者： Sudhagar, S. Ajay Sivaraman, A. Bibeye Jahaziel, R. Geetha Priyadarshini, B. Krishnaraj, V. Department of Production Engineering PSG College of Technology Coimbatore India PSG Institute of Advanced Studies PSG College of Technology Coimbatore India

ISBN: (纸本)9789811930522

Titanium alloys have its applications in aerospace industries because of its mechanical properties like high-specific strength, high hardness, and high resistance to corrosion. Due to lower ability to conduct heat, high heat generated at the tool chip contact area which causes high-cutting force and increased tool wear during turning. In this study, the dry turning of titanium alloy was carried out using carbide inserts. Under response surface methodology (RSM), Box-Behnken design of experiments was designed with 3 factors (cutting speed, feed, depth of cut) and 3 levels of total 15 experiments. The optimization has been carried out using design expert analysis software, and process parameters are related to response cutting force as a quadratic regression equation with goodness of fit 93.8%. The contour and surface plots were interpreted for minimum cutting force requirement. The predicted and actual cutting force values have been compared. The analysis of variance was implemented to get the highly influential process parameters on the cutting force and its contribution. It was found that the depth of cut and feed are the most influential parameters on cutting force. The cutting speed has insignificant effect on the output cutting force. The optimum machining parameters were identified. © 2023, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

关键词： Turning

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Cell Tracking based on Multi-frame Detection and Feature Fusion 3

Cell Tracking based on Multi-frame Detection and Feature Fus...

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3rd International Conference on advanced Information Science and System, AISS 2021

作者： Yang, Wanli Li, Huawei Wang, Fei Zhou, Dianle School of Electronic and Information Engineering Harbin Institute of Technology China School of Advanced Interdisciplinary Studies National University of Defence Technology China

ISBN: (纸本)9781450385862

Cell tracking is a challenging task in computer vision because of dramatic changes of cell morphology, unregular movement pattern, and complex physiological phenomena such as mitosis and apoptosis. In recent years, cell image processing benefits a lot from the rapid development of deep learning: cell detection, segmentation, classification, especially tracking. In this paper, we propose a multiple cell tracking framework based-on multi-feature fusion. First, we propose an improved cell detection algorithm, which can detect cell mitosis and cell centroid with higher efficiency and accuracy. Second, we design a tracking framework based on the fusion of deep appearance feature and deep motion feature. Experimental results show that our proposed tracking method outperforms most traditional method and some state-of-the-art methods. © 2021 ACM.

关键词： Cell death

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Wavelength-Dependent Solar N_(2) Fixation into Ammonia and Nitrate in Pure Water

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Research 2020年第1期2020卷 581-592页

作者： Wenju Ren Zongwei Mei Shisheng Zheng Shunning Li Yuanmin Zhu Jiaxin Zheng Yuan Lin Haibiao Chen Meng Gu Feng Pan School of Advanced Materials Peking UniversityShenzhen Graduate SchoolChina School of Advance Manufacturing Engineering Chongqing University of Posts and TelecommunicationsChongqingChina Department of Materials Science and Engineering Southern University of Science and TechnologyChina SUSTech Academy for Advanced Interdisciplinary Studies Southern University of Science and TechnologyChina Institute of Chemistry Chinese Academy of SciencesBeijingChina

Solar-driven N_(2) fixation using a photocatalyst in water presents a promising alternative to the traditional Haber-Bosch process in terms of both energy efficiency and environmental *** present,the product of solar N_(2) fixation is either NH_(4)^(+)or NO_(3)^(-).Few reports described the simultaneous formation of ammonia(NH_(4)^(+))and nitrate(NO_(3)^(-))by a photocatalytic reaction and the related *** this work,we report a strategy to photocatalytically fix nitrogen through simultaneous reduction and oxidation to produce NH_(4)^(+)and NO_(3)^(-)byW18O49 nanowires in pure *** underlying mechanism of wavelength-dependent N_(2) fixation in the presence of surface defects is proposed,with an emphasis on oxygen vacancies that not only facilitate the activation and dissociation of N_(2) but also improve light absorption and the separation of the photoexcited *** NH_(4)^(+)and NO_(3)^(-)can be produced in pure water under a simulated solar light and even till the wavelength reaching 730 *** maximum quantum efficiency reaches 9%at 365 *** calculation reveals that disproportionation reaction of the N_(2) molecule is more energetically favorable than either reduction or oxidation *** is worth noting that the molar fraction of NH_(4)^(+)in the total product(NH_(4)^(+)plus NO_(3)^(-))shows an inverted volcano shape from 365nm to 730 *** increased fraction of NO_(3)^(-)from 365 nm to around 427 nm results from the competition between the oxygen evolution reaction(OER)at W sites without oxygen vacancies and the N_(2) oxidation reaction(NOR)at oxygen vacancy sites,which is driven by the intrinsically delocalized photoexcited *** 427nm to 730 nm,NOR is energetically restricted due to its higher equilibrium potential than that of OER,accompanied by the localized photoexcited holes on oxygen *** disproportionation of N_(2) is achieved within a range of wavelength from~427nm to~515 *** work presents a rati

关键词： mechanism excited catalyst

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Universal whirling magnetic orders in non-Heisenberg Tsai-type quasicrystal approximants

arXiv

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arXiv 2025年

作者： Labib, Farid Nawa, Kazuhiro Nambu, Yusuke Takakura, Hiroyuki Ikeda, Yoichi Deguchi, Kazuhiko Matsuura, Masato Ishikawa, Asuka Kajimoto, Ryoichi Ikeuchi, Kazuhiko Sato, Taku J. Tamura, Ryuji Research Institute of Science and Technology Tokyo University of Science Tokyo125-8585 Japan Tohoku University Sendai980-8577 Japan Institute for Materials Research Tohoku University Miyagi Sendai980-8577 Japan Organization for Advanced Studies Tohoku University Miyagi Sendai980-8577 Japan FOREST Japan Science and Technology Agency Saitama Kawaguchi332-0012 Japan Division of Applied Physics Faculty of Engineering Hokkaido University Sapporo060-8628 Japan Department of Physics Graduate School of Science Nagoya University Nagoya464-8602 Japan Ibaraki Tokai319-1106 Japan Materials and Life Science Division J-PARC Center Japan Atomic Energy Agency Ibaraki Tokai319-1195 Japan 319-1106 Japan Department of Materials Science and Technology Tokyo University of Science Tokyo125-8585 Japan

Magnetic orders of non-Heisenberg Tsai-type 1/1 approximant crystals (ACs) in the Au-Ga-Dy system were studied through bulk magnetization, neutron diffraction, and inelastic neutron scattering techniques. The results uncovered noncoplanar, ferromagnetic (FM) and antiferromagnetic (AFM) spin configurations whirling along [111] crystallographic axis, which is analogous to those observed in the Tb- and Ho-contained counterparts. The crystal electric field excitations similar to those in the Tb-based counterpart are also observed indicating the strong Ising-like magnetic anisotropy. These comprehensive experiments and analyses have revealed the existence of a universal mechanism that stabilizes noncoplanar FM and AFM structures in non-Heisenberg Tsai-type ACs, independent of the rare-earth species (Tb, Dy, Ho);FM intra-cluster interactions and strong Ising-like anisotropy. Copyright © 2025, The Authors. All rights reserved.

关键词： Magnetic anisotropy

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Exploring porous zeolitic imidazolate frame work-8(ZIF-8)as an efficient filler for high-performance poly(ethyleneoxide)-based solid polymer electrolytes

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Nano Research 2020年第8期13卷 2259-2267页

作者： Zhiwen Lei Jinlai Shen Weide Zhang Qingrong Wang Jun Wang Yonghong Deng Chaoyang Wang Research Institute of Materials Science South China University of TechnologyGuangzhou510640China School of Chemistry and Chemical Engineering South China University of TechnologyGuangzhou510640China Department of Materials Science and Engineering Academy for Advanced Interdisciplinary StudiesGuangdong Provincial Key Laboratory of Energy Materials for Electric PowerShenzhen518055China

Nano Research volume 13,pages2259–2267(2020)Cite this article 277 Accesses 1 Altmetric Metrics details Abstract The incorporation of inorganic fillers into poly(ethyleneoxide)(PEO)-based solid polymer electrolytes(SPEs)is well known as a low-cost and effective method to improve their mechanical and electrochemical *** zeolitic imidazolate framework-8(ZIF-8)is firstly used as the filler for PEO-based SPEs in this *** to the introduction of ZIF-8,an ionic conductivity of 2.2×10^−5 S/cm(30℃)is achieved for the composite SPE,which is one order of magnitude higher than that of the pure ***-8 also accounts for the broader electrochemical stability window and lithium ion transference number(0.36 at 60℃)of the composite ***,the improved mechanism of ZIF-8 to the composite SPE is investigated by zeta potential and Fourier transform infrared spectrograph *** stability at the composite SPE/lithium interface is greatly *** LiFePO4||Li cells using the composite SPE exhibit high capacity and excellent cycling performance at 60℃,i.e.,85%capacity retention with 111 mA·h/g capacity retained after 350 cycles at 0.5 *** comparison,the cells using the pure PEO show fast capacity decay to 74 mA·h/g maintaining only 68 *** results indicate that the PEO-based SPEs with ZIF-8 are of great promise for the application in solid-state lithium metal batteries.

关键词： zeolitic imidazolate framework inorganic fillers solid polymer electrolytes poly(ethyleneoxide) solid-state lithium metal batteries

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Corrigendum to “Hyperbranched polymeric membranes for industrial water purification” [Heliyon Volume 10, Issue 11, June 2024, Article e31318]

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Heliyon 2025年第10期11卷

作者： AmanyE. Taha Salwa Mowafi Asmaa S. Hamouda Environmental Sciences And Industrial Development Department Faculty of Postgraduate Studies for Advanced Sciences (PSAS) Beni-Suef University Egypt Proteinic and Man-made Fibers Department Textile Research and Technology Institute National Research Centre 12622-Dokki Giza Egypt Chemical and Environmental Engineering Environmental Sciences and Industrial Development Department Faculty of Postgraduate Studies for Advanced Sciences (PSAS) Beni-Suef University Egypt

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Corrigendum to “Hyperbranched polymeric membranes for industrial water purification” [Heliyon Volume 10, Issue 11, June 2024, Article e31318]

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Heliyon 2025年第10期11卷

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