Showing 2,201 - 2,220 results of 2,351 for search 'the diffusion efficiency', query time: 0.11s Refine Results
  1. 2201

    Dynamically Cyclic Fe2+/Fe3+ Active Sites as Electron and Proton-Feeding Centers Boosting CO2 Photoreduction Powered by Benzyl Alcohol Oxidation by Ben Lei, Gaofeng Zhou, Zhongyou Gong, Chao Liu, Ying Zhou, Vitaliy P. Guro, Yanjuan Sun, Jianping Sheng, Fan Dong

    Published 2025-01-01
    “…This work offers a cost-effective and efficient approach for synergetic CO2 photoreduction driven by organic synthesis, advancing solar energy utilization.…”
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  2. 2202
  3. 2203

    Performance Improvement of TiO<sub>2</sub> Ultraviolet Photodetectors by Using Atomic Layer Deposited Al<sub>2</sub>O<sub>3</sub> Passivation Layer by Yao-Tsung Yang, Shih-Chin Lin, Ching-Chiun Wang, Ying-Rong Ho, Jian-Zhi Chen, Jung-Jie Huang

    Published 2024-11-01
    “…Moreover, high-resolution transmission electron microscopy indicated that following the annealing treatment, Al, Ti, and O atoms diffused across the interface between the Al<sub>2</sub>O<sub>3</sub> passivation layer and TiO<sub>2</sub> NRs, resulting in the binding of these atoms to form Al–Ti–O bonds. …”
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  4. 2204

    Tunable properties of silver (Ag) substituted BaFe2O4 nanoparticles for photovoltaic (PV) applications by Irum Shahid Khan, Iftikhar Hussain Gul

    Published 2025-05-01
    “…The lowest energy band gap value of 1.5–1.8 eV was achieved by pristine and Ba0.7Ag0.3Fe2O4 making it eligible to operate within the ideal region of solar cell efficiency with reduced recombination losses. The PL emission intensity was also observed in the visible spectrum at 573–576 nm for Ag concentrated samples suggesting that material can efficiently absorb and release light in the solar spectrum’s most useful region. …”
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  5. 2205

    Ab initio and experimental study of sulphur/samarium codoped-TiO2 and its visible light photocatalytic activity towards the degradation of orange II dye by Moro Haruna, Charles Kwame Bandoh, Francis Opoku, Eric Selorm Agorku

    Published 2025-01-01
    “…The S-TiO2-Sm3+ (0.6 %) photocatalyst obtained the maximum degradation efficiency of 100 % in 2.5 h with a rate constant (k) of 61 × 10−3 min−1. …”
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  6. 2206

    SUPRAVENTRICULAR RHYTHM DISTURBANCES TREATMENT WITH ANTIARHYTHMIC DRUG III CLASS NIBENTAN IN PATIENTS WITH ISCHEMIC HEART DISEASE (EXPERIMENTAL, CLINICAL AND MORPHOLOGICAL EVIDENCE... by I. A. Latfullin, R. F. Gaifullina

    Published 2016-01-01
    “…To evaluate antiarhythmic efficiency of Nibentan (Verofarm, Russia), antiarrythmic drug III class, in supraventricular rhythm disturbances (SRD) relief in patients with ischemic heart disease (IHD). …”
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    Article
  7. 2207

    Ball milling preparation and the effect of calcination temperature on the photocatalytic performance of titanium dioxide by Israa Zahwa, Ahmad Kassas, Mohamed Mouyane, Jérôme Bernard, Javier Navas, Tayssir Hamieh, David Houivet

    Published 2025-06-01
    “…Despite a low BET surface area, the sample calcined at 700 °C for 30 min demonstrated the highest MB degradation rate, outperforming commercial TiO2 (P25). The improved efficiency is attributed to the synergistic effects between anatase and rutile phases of TiO2. …”
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  8. 2208

    Green synthesis of ultrafine zinc oxide nanoparticles for photocatalytic degradation of methylene blue dye: Optimization and kinetic studies by Muthusamy Kandasamy, Santhanakrishnan Suresh, Perumal Rameshkumar, Rajendran Jayasree, Panneerselvam Sathishkumar, Prem Gunnasegaran, Niraj S Topare, Sekar Thambidurai, Jemini Arumugam, Rajendran Jothilakshmi, Nalandhiran Pugazhenthiran

    Published 2025-09-01
    “…The ZnO NPs were effectively utilized for photodegradation of methylene blue dye under simulated solar light illumination and achieved a maximum degradation efficiency of 72 % at 90 min. The insights about green synthesized ZnO NPs and their photocatalytic application are thoroughly explained in detail.…”
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  9. 2209
  10. 2210

    A review of impinging jet ventilation for indoor environment control by Arman Ameen, Farhan Lafta Rashid, Mudhar A. Al-Obaidi, Abdallah Bouabidi, Ephraim Bonah Agyekum, Atef Chibani, Mohamed Kezzar

    Published 2025-09-01
    “…Additionally, challenges such as sensitivity to diffuser configuration, nozzle placement, and return vent positioning are addressed. …”
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  11. 2211

    High-performance single-atom M/TiO2 catalysts in the reverse water-gas shift reaction: A comprehensive experimental and theoretical investigation by Moshood O. Bolarinwa, Aasif A. Dabbawala, Shamraiz Hussain Talib, Georgian Melinte, Thomas Delclos, Abdulmuizz Adamson, Abbas Khaleel, Kyriaki Polychronopoulou, Dalaver H. Anjum

    Published 2024-12-01
    “…Single-atom catalysts (SACs) offer high efficiency and selectivity in chemical reactions but face challenges in converting CO2 to CO via the reverse water gas shift (RWGS) reactions. …”
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  12. 2212

    Occurrence, migration, and ecological risk assessment of Neonicotinoid insecticides in water and sediments of Dongting Lake, China by Xiong Mao, Yi Huang, Zhi-tao Huo, Jun Guo, Cong Li, Feng-cun Huang

    Published 2025-07-01
    “…ABSTRACT: Neonicotinoid insecticides (NEOs) have become an integral part of the global insecticide market due to their high efficiency and low toxicity. However, their environmental persistence has raised significant ecological concerns. …”
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  13. 2213

    Biomechanics characterization of an implantable ultrathin intracortical electrode through finite element method by Linsen Peng, Longchun Wang, Shuhui Wu, Mingcheng Gu, Shang Deng, Jingquan Liu, Cheng-kung Cheng, Xiaohong Sui

    Published 2025-06-01
    “…., indicating a 50% risk of diffuse axonal injury (DAI), it was recommended to limit the initial step displacement during insertion to 1 μm, increasing to 5 μm at deeper locations (over 500 μm) to balance safety and efficiency. …”
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  14. 2214

    Dual‐Functional High‐Entropy Polymer Exhibiting Giant Cross‐Energy Couplings at Low Fields by Guanchun Rui, Wenyi Zhu, Li Li, Jongcheol Lee, Yiwen Guo, Qin Zou, Siyu Wu, Ruipeng Li, Thierry Lannuzel, Fabrice Domingues Dos Santos, Mark A. Aubart, Seong H. Kim, Long‐Qing Chen, Lei Zhu, Zi‐Kui Liu, Q. M. Zhang

    Published 2025-06-01
    “…An electrocaloric (EC) polymer capable of generating both large electrocaloric effect (ECE) and substantial electroactuation can enable EC cooling devices to pump heat without external mechanisms, resulting in compact designs and enhanced efficiency. However, achieving both high ECE and significant electroactuation remains challenging. …”
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  15. 2215

    Brain topology and cognitive outcomes after cardiac arrest: A graph theoretical analysis of fMRI data by Marlous M.L.H. Verhulst, Puck Lange, Anil Man Tuladhar, Prejaas Tewarie, Pauline C.W. van Gils, Caroline van Heugten, Judith Bonnes, Thijs Delnoij, Rick Helmich, Jeannette Hofmeijer

    Published 2025-03-01
    “…Since postanoxic encephalopathy is diffuse, measures of global network organization might contribute to identifying these patients at risk. …”
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  16. 2216

    Process Modeling and Convective Drying Optimization of Raspberry Pomace as a Fiber-Rich Functional Ingredient: Effect on Techno-Functional and Bioactive Properties by José P. Tejeda-Miramontes, Brenda C. Espinoza-Paredes, Ana Zatarain-Palffy, Tomás García-Cayuela, Viridiana Tejada-Ortigoza, Luis Eduardo Garcia-Amezquita

    Published 2024-11-01
    “…Drying experiments were conducted at temperatures of 50, 60, 70, 80, and 90 °C to identify the optimal conditions that balance process efficiency and preservation of functional and bioactive properties. …”
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  17. 2217

    Two-Dimensional Lamellar Stacked Bi<sub>2</sub>O<sub>3</sub>/CeO<sub>2</sub> Type-II Heterojunctions Promote Carrier Separation to Enhance Ciprofloxacin Oxidation by Lihong Chen, Xiufei Zhao, Kuo Zhang, Biyu Wu, Xiao Yang, Haonan Zou, Lei Zhang, Huahao Shao, Tianyi Ma, Hu Zhou, Yusheng Zhang

    Published 2025-04-01
    “…Transmission electron microscopy (TEM) and scanning electron microscopy (SEM) analyses confirmed the uniform distribution of Bi<sub>2</sub>O<sub>3</sub> nanosheets on CeO<sub>2</sub> surfaces, forming an intimate interfacial contact that enhances charge separation and transfer efficiency. Photoluminescence (PL) spectroscopy, UV–visible diffuse reflectance spectroscopy (DRS), and electrochemical characterization revealed extended visible-light absorption (up to 550 nm) and accelerated electron migration in the heterojunction. …”
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  18. 2218

    Comparison of Photocatalytic Activity: Impact of Hydrophilic Properties on TiO<sub>2</sub> and ZrO<sub>2</sub> Thin Films by Yuliana de Jesús Acosta-Silva, Misael Ian Lugo-Arredondo, Salvador Gallardo-Hernández, Juan Fernando Garcia-Trejo, Yasuhiro Matsumoto, Sandra Rivas, Ana Angélica Feregrino-Pérez, Luis A. Godínez, Arturo Méndez-López

    Published 2024-12-01
    “…Thin films (TFs) of TiO<sub>2</sub> and ZrO<sub>2</sub> were prepared and characterized to evaluate their structural and optical (SO) properties and, later, to test their efficiency for the photocatalytic degradation (PD) of methylene blue (MB) in aqueous solution. …”
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  19. 2219

    B-fields and Dust in Interstellar Filaments Using Dust Polarization (BALLAD-POL). IV. Grain Alignment Mechanisms in the Cocoon Nebula (IC 5146) Using Polarization Observations from... by Saikhom Pravash, Thiem Hoang, Archana Soam, Eun Jung Chung, Diep Ngoc Pham, Nguyen Bich Ngoc, Le Ngoc Tram

    Published 2025-01-01
    “…The polarization of starlight and thermal dust emission from aligned nonspherical grains provides a powerful tool for tracing magnetic field morphologies and strengths in the diffuse interstellar medium to star-forming regions, and constraining the properties of dust grains and their alignment mechanisms. …”
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  20. 2220

    Structural Insights into Ni‐Stabilized Fe‐Rich High‐Voltage Spinels: LiNixFe0.5−xMn1.5O4 by Anna Windmüller, Tingting Yang, Kristian Schaps, Anna Domgans, Frederik Zantis, Baolin Wu, Leyela Hassen Adem, Bikila Nagasa Olana, Chih‐Long Tsai, Shicheng Yu, Luc Raijmakers, Hans Kungl, Hermann Tempel, Rafal E. Dunin‐Borkowski, Shawn D. Lin, Mirijam Zobel, Bing Joe Hwang, Rüdiger‐A. Eichel

    Published 2025-08-01
    “…The cycling mechanism of LiFe0.5Mn1.5O4 and Ni‐stabilized LiNi0.2Fe0.3Mn1.5O4 is further compared via in situ powder X‐ray diffraction and in situ diffuse reflectance infrared Fourier transform spectroscopy. …”
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