Showing 1,401 - 1,420 results of 1,627 for search 'diffusion (decomposition OR composition)', query time: 0.14s Refine Results
  1. 1401
  2. 1402

    Design, synthesis and medical prospects of electrospun molecularly imprinted fibers by Sarah H. Megahed, Mohammad Abdel-Halim, Yahia I. El-shabrawy, Engy M. Saad, Amr Hefnawy, Heba Handoussa, Boris Mizaikoff, Nesrine A. El Gohary

    Published 2025-07-01
    “…The MI fibers were then subjected to ex-vivo skin permeation studies using vertical Franz diffusion cell with Sprague Dawley male rats back skin. …”
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  3. 1403

    Designing multivalent NiMn-based layered nanosheets with high specific surface area and abundant active sites for solid-state hydrogen storage in magnesium hydride by Tao Zhong, Tian Xu, Liuting Zhang, Fuying Wu, Yiqun Jiang, Xuebin Yu

    Published 2025-01-01
    “…The MgH2+9wt% Ni3Mn-LMO composites begin to discharge hydrogen at only 190 °C and 6.10wt% H2 could be charged in 600 s at 150 °C. …”
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  4. 1404

    Drivers of methane-cycling archaeal abundances, community structure, and catabolic pathways in continental margin sediments by Longhui Deng, Longhui Deng, Damian Bölsterli, Clemens Glombitza, Bo Barker Jørgensen, Hans Røy, Mark Alexander Lever, Mark Alexander Lever

    Published 2025-02-01
    “…While numerous studies have investigated communities of methane-cycling archaea in hydrocarbon seeps and sulfate–methane transition zones, less is known about how these archaea change from the seafloor downward throughout diffusion-dominated marine sediments. Focusing on four continental margin sites of the North Sea-Baltic Sea transition, we here investigate the in situ drivers of methane-cycling archaeal community structure and metabolism based on geochemical and stable carbon-isotopic gradients, functional gene (mcrA) copy numbers and phylogenetic compositions, and thermodynamic calculations. …”
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  5. 1405

    Preparation of Wheat-Straw-Fiber-Based Degradable Mulch Film for Sustained Release of Carbendazim and Its Application for Soybean Root Rot Control by Shuang Liu, Zhe Jin, Pengfei Zhou, Huimin Shang, Haiyan Yang, Longhai Li, Rui Li, Ying Zhang, Haitao Chen

    Published 2024-12-01
    “…FT-IR analysis indicated that carbendazim was embedded in the C-CS composite material without any chemical interaction. …”
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    Article
  6. 1406

    Enhanced removal of Pb2+ from aqueous solutions by iron/manganese binary oxide loaded on Eichhornia crassipes stem biochar by Nguyen Xuan Loc, Tran Tan Bao, Phan Thi Thanh Tuyen, Lang Hiep Phong, Do Thi My Phuong

    Published 2024-06-01
    “…The adsorption mechanism comprised intra-particle diffusion and chemisorption interactions, including co-precipitation, complexation, ion exchange, and hydrogen bonding. …”
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  7. 1407

    New functionalized magnetite chitosan–heterocyclic nanocomposites excelling in Cd2+ removal from aqueous solution with biological activity by Safaa R. Fouda, Asmaa Abuessawy, Adel A.-H. Abdel-Rahman, Hagar S.El-Hema, Mohamed N. Eisa, Mohamed A. Hawata

    Published 2025-01-01
    “…The structure and morphology of the composites were confirmed using FTIR, TGA, XRD, BET, SEM, TEM, SAED pattern analysis, and zeta potential. …”
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  8. 1408

    Advances in research on noble gas as tracers of geofluids and helium enrichment by Yu GAO, Quanyou LIU, Dongya ZHU, Xiaoqi WU, Pengpeng LI

    Published 2025-06-01
    “…Since the high-pressure nanopore system can significantly inhibit helium diffusion and an earlier hydrocarbon generation peak corresponds to a prolonged sustained helium enrichment stage, this study posits that the deeply buried ancient shale gas reservoirs possess ideal conditions for helium accumulation. …”
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  9. 1409

    Effect of Substrate Sodium Content on Crystallization and Photocatalytic Activity of TiO2 Films Prepared by DC Magnetron Sputtering by Henryk Tomaszewski, Karin Eufinger, Hilde Poelman, Dirk Poelman, Roger De Gryse, Philippe F. Smet, Guy B. Marin

    Published 2007-01-01
    “…When using soda-lime glass support sodium diffuses into the film upon annealing, suppressing anatase crystallization and decreasing its photocatalytic activity. …”
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  10. 1410

    Analysis of premature cracking causes of ASTM A213-T12 superheater tube by Chen J.-Q., Dong J., Zhang H.-W., Huang Y.-X., Ma Q.-J., Wei Y.-S., Ma H.-S.

    Published 2024-01-01
    “…Meanwhile, oxygen can diffuse into the voids to promote oxidation corrosion.…”
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  11. 1411

    Enhancement of the Photocatalytic Activity of MIL-53 Metal–Organic Frameworks Through the Addition of Reduced Graphene Oxide for Improved Degradation of Organic Dye Pollutants in W... by Muttaqin Muttaqin, Fandry Hosea Jaby, Ris Kevin Bramasta, Nona Merry Merpati Mitan, Yose Fachmi Buys

    Published 2025-05-01
    “… A simple nanocomposite consisting of MIL-53(Al) and reduced graphene oxide (rGO), denoted as MIL-53(Al)/rGO, was synthesized as a photocatalyst driven by sunlight and UV light to study the decomposition of methylene orange and methylene blue in aqueous solution. …”
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  12. 1412

    INCREASING YIELD OF DISTILLATE FRACTIONS DURING COKING OF PETROLEUM RESIDUES by V. B. Terentyeva, А. I. Nikolaev, B. V. Peshnev

    Published 2019-02-01
    “…Raw materials were activated by creating a cavitation effect when a hydrocarbon stream passes through a diffuser under a pressure. The pressure gradient on the diffuser ranged from 10 to 50 MPa, and the number of cycles of passage through the diffuser - from 1 to 5. …”
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  13. 1413

    Effect of bridgmanite-ferropericlase grain size evolution on Earth’s average mantle viscosity: implications for mantle convection in early and present-day Earth by Jyotirmoy Paul, Gregor J. Golabek, Antoine B. Rozel, Paul J. Tackley, Tomoo Katsura, Hongzhan Fei

    Published 2024-12-01
    “…In models with grain size evolution, we consider three scenarios: (1) uniform grain growth throughout the entire mantle with a composite rheology, (2) different grain growth in the upper and lower mantle with a composite rheology, and (3) different grain growth in the upper and lower mantle with purely diffusion creep rheology. …”
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  14. 1414

    Forming Coatings from Self-Fluxing Powder Based on Steels of Austenite Class Adding Molybdenum by F. I. Panteleenko, V. A. Okovity, O. G. Devoino, V. V. Okovity, A. S. Volodko, V. M. Astashinsky

    Published 2021-04-01
    “…The main goal of these studies was to study characteristics of Mo and MoS2 distribution and the effect of their addition on the microstructure, hardness, and abrasion wear resistance of an alloy coating based on austenitic steels. Composite materials based on austenitic steels obtained by diffusion alloying (Aus0Mo), which has a nearly spherical shape with a diameter of 50–100 μm, have been used for deposition. 3–7 wt. % of Mo powder and 1.0–1.5 wt. % of MoS2 powder with a diameter  less than 50 μm have been added in the powder of the composite material based on austenitic steels (Aus3Mo, Aus5Mo, Aus7Mo). …”
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  15. 1415

    Corrosion Behavior of a Novel Low-chromium Alumina-forming Austenitic Stainless Steel in Supercritical Water by GAO Yang1, GUO Xianglong1, ZHOU Zhangjian2, ZHANG Lefu1

    Published 2024-06-01
    “…This low-chromium AFAs with nominal chemical compositions of 14Cr-24Ni-2.5Al-2Mo-0.05Mn, was prepared by vacuum induction melting. …”
    Article
  16. 1416

    In Situ Synthesis of CoMoO<sub>4</sub> Microsphere@rGO as a Matrix for High-Performance Li-S Batteries at Room and Low Temperatures by Ronggang Zhang, Haiji Xiong, Jia Liang, Jinwei Yan, Dingrong Deng, Yi Li, Qihui Wu

    Published 2024-10-01
    “…This study demonstrates that the CoMoO<sub>4</sub>@rGO composite has significant advantages in suppressing polysulfide diffusion and expanding the working temperature range of Li-S batteries, showing great potential for applications in next-generation high-performance Li-S batteries.…”
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  17. 1417

    Release of Zinc, Manganese and Magnesium from Mg-Zn-Mn-Al-LDH: Effect of Malic Acid and Divalent to Trivalent Cation Ratios in Mineral Structure by Z. Movahedi Rad, M. Hamidpour

    Published 2024-09-01
    “…The R2 values were 0.91–0.99, 0.93–0.99, 0.93–0.99, 0.89-0.99, and 0.55–0.86 for pseudo-first-order, pseudo-second-order, Elovich, power function, and parabolic diffusion, respectively. So, pseudo-second-order and Elovich models were used to analyze kinetic data. …”
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  18. 1418

    Enhanced Photocurrent of Titania Nanotube Photoelectrode Decorated with CdS Nanoparticles by Baghdad Science Journal

    Published 2018-03-01
    “…In this work, CdS/TiO2 nanotubes composite nanofilms were successfully synthesized via electrodeposition technique. …”
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  19. 1419

    Deep neural network modeling for brain tumor classification using magnetic resonance spectroscopic imaging. by Erin B Bjørkeli, Knut Johannessen, Jonn Terje Geitung, Anna Karlberg, Live Eikenes, Morteza Esmaeili

    Published 2025-04-01
    “…While conventional MRI techniques encounter limitations in the rapid and precise spatial evaluation of diffuse gliomas, both accuracy and efficiency are often compromised. …”
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  20. 1420

    Stem cell secretome armed magneto-actuated micromotors as spatio-temporal manipulators for wound healing acceleration by Jiamiao Jiang, Haiying Liang, Yicheng Ye, Weichang Huang, Jiajun Miao, Haixin Tan, Ziwei Hu, Hao Tian, Hanfeng Qin, Xiaoting Zhang, Lishan Zhang, Junbin Gao, Xian Shen, Shuanghu Wang, Fei Peng, Yingfeng Tu

    Published 2025-07-01
    “…By combining magnetic mobility with a composite bioactive secretome, this platform overcomes both spatial and temporal limitations in wound treatment.…”
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    Article