Showing 581 - 600 results of 1,471 for search 'diffusion composition', query time: 0.09s Refine Results
  1. 581

    Investigation and Optimization of Adhesive Structure Formation on Shell Limestone Surfaces by Andrii Kolesnykov, Mykola Khlytsov, Svitlana Semenova, Mario Šercer

    Published 2025-01-01
    “…The article is devoted to the study of the adhesive interaction of restorative compositions with shell limestone as a highly porous material of complex structure. …”
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    Article
  2. 582

    Design of ZnO–VSe2 nanocomposite for high performance asymmetric supercapacitors by Danish Arif, Rajwali Khan, Atta Ullah Shah, Kashif Safeen, Khalid M. Alotaibi, Hayat Ullah, Muhammad Zia Ullah Shah, Wubshet Mekonnen Girma, Akif Safeen

    Published 2025-05-01
    “…The capacitive performance of these materials was systematically evaluated in an aqueous alkaline electrolyte (KOH) at a concentration of 2 M. ZnO-VSe2 composite demonstrates superior electrochemical energy storage capabilities, achieving a specific capacitance of 898 F/g and reducing overall resistance, enabling rapid electrolyte diffusion. …”
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  3. 583

    The Incorporation of Nanoconfined Poly(ionic liquid)s with Two-Dimensional Covalent Organic Frameworks to Enhance Proton Conduction by Yonghong Wang, Xiaoxiao Liang, Ming Wang, Jiahui Wang, Yanan Gao, Fei Lu

    Published 2025-02-01
    “…Moreover, the obtained composite membranes possess outstanding mechanical and thermal stability, which is crucial for their practical application. …”
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    Article
  4. 584

    Influence of Heat Treatment Temperature on Microstructure and Mechanical Properties of TiB<sub>2</sub>@Ti/AlCoCrFeNi<sub>2.1</sub> Eutectic High-Entropy Alloy Matrix Composites by Fuqiang Guo, Yajun Zhou, Qinggang Jiang, Panfeng Chen, Bo Ren

    Published 2025-07-01
    “….% TiB<sub>2</sub>@Ti/AlCoCrFeNi<sub>2.1</sub> eutectic high-entropy alloy matrix composites (EHEAMCs) prepared by vacuum hot-pressing sintering. …”
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  5. 585

    Fabrication of bimetallic interpenetrating structures with enhanced impact resistance via 3D-printing of high-entropy alloy lattices and vacuum melt infiltration of Al-based alloys by Guoqing Huang, Bo Li

    Published 2025-12-01
    “…Lattice truss architectures fabricated from CoCrFeMnNi high-entropy alloys (HEAs) through the precision of Laser Powder Bed Fusion (L-PBF) technology were subsequently enhanced via vacuum impregnation with an aluminium alloy, resulting in the creation of a sophisticated bimetallic interpenetrating phase composite (IPC) architecture. Upon exposure to high-speed impact loading using a Split-Hopkinson Pressure Bar (SHPB), these IPCs exhibited exceptional comprehensive impact resistance, particularly notable for their superior energy absorption capabilities. …”
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  6. 586
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  8. 588

    Biomass Waste Incorporation in La<sub>0.6</sub>Sr<sub>0.4</sub>Co<sub>0.2</sub>Fe<sub>0.8</sub>O<sub>3-α</sub>˗Ba(Ce<sub>0.6</sub>Zr<sub>0.4</sub>)<sub>0.9</sub>Y<sub>0.1</sub>O<su... by Ismariza Ismail, Nur Ashafieka Abdullah, Norizah Abd Karim, Shazlina Johari, Muhammad Mahyiddin Ramli

    Published 2025-03-01
    “…The results revealed that increasing rice straw content significantly enhanced cathode porosity, rising from 5.53 to 27.74%, with a concomitant reduction in density from 1.33 to 0.93 g/cm3, while maintaining the crystalline stability of the LSCF-BCZY composite. Enhanced porosity suggests improved reactant diffusion to active sites, potentially benefiting the cell's performance in future energy applications. …”
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    Article
  9. 589

    Crafting the Organic–Inorganic Interface with a Bridging Architecture for Solid‐State Li‐O2 Batteries by Minghui Li, Kecheng Pan, Dulin Huang, Jing Wu, Zhenzhen Li, Yaying Dou, Zhang Zhang, Zhen Zhou

    Published 2025-08-01
    “…Despite their promise, composite solid electrolytes (CSEs) fabricated through mechanical hybridization consistently manifest pronounced ceramic particle aggregation. …”
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    Article
  10. 590
  11. 591

    Effect of Fe3O4 particles on multi-hollow morphology of poly(HEMA-divinylbenzene-styrene) microspheres prepared by Pickering suspension polymerization by S. Prymon, A. Bukowska, W. Bukowski, K. Bester, K. Hus, K. Dychton, Z. Opiekun

    Published 2018-12-01
    “…It was found the polymer particles obtained as a result of the performed polymerization have composite nature and are characterized by a unique multi-hollow morphology with pores up to 50 µm in size. …”
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    Article
  12. 592

    Employment of Fe<sub>3</sub>O<sub>4</sub>/Fe<sub>2</sub>TiO<sub>5</sub>/TiO<sub>2</sub> Composite Made Using Ilmenite for Elimination of Methylene Blue by Himasha Gunathilaka, Charitha Thambiliyagodage

    Published 2024-12-01
    “…The crystal nature of the composite is Fe<sub>3</sub>O<sub>4</sub>/Fe<sub>2</sub>TiO<sub>5</sub>/TiO<sub>2</sub>. …”
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    Article
  13. 593
  14. 594

    Sustained release biodegradable solid lipid microparticles: Formulation, evaluation and statistical optimization by response surface methodology by Hanif Muhammad, Khan Hafeez Ullah, Afzal Samina, Mahmood Asif, Maheen Safirah, Afzal Khurram, Iqbal Nabila, Andleeb Mehwish, Abbas Nazar

    Published 2017-12-01
    “…For preparing nebivolol loaded solid lipid microparticles (SLMs) by the solvent evaporation microencapsulation process from carnauba wax and glyceryl monostearate, central composite design was used to study the impact of independent variables on yield (Y1), entrapment efficiency (Y2) and drug release (Y3). …”
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  15. 595
  16. 596

    Ophthalmic In Situ Nanocomposite Gel for Delivery of a Hydrophobic Antioxidant by Marta Slavkova, Christina Voycheva, Teodora Popova, Borislav Tzankov, Diana Tzankova, Ivanka Spassova, Daniela Kovacheva, Denitsa Stefanova, Virginia Tzankova, Krassimira Yoncheva

    Published 2025-02-01
    “…They were thoroughly physicochemically characterized in terms of FTIR, SEM, TGA, and DLS, in vitro release following Fickian diffusion (45.62 ± 2.37%), and stability over 6 months. …”
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    Article
  17. 597

    Wear and Friction Characteristics of In Situ TiC-Reinforced Ti<sub>3</sub>SiC<sub>2</sub>-Ti<sub>5</sub>Si<sub>3</sub> Composites Against 100Cr6 Steel Counterpart by Abdessabour Benamor, Hiba Benamor, Youcef Hadji, Maharshi Dey, Nabil Chiker, Adel Haddad, Riad Badji, Arnaud Tricoteaux, Jean-Pierre Erauw, Merouane Salhi, Mohamed Hadji

    Published 2024-10-01
    “…SEM revealed that the composites possessed damage tolerance behavior, where grain pull-out, buckling, delamination, and diffuse microcracking were observed. …”
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  18. 598

    Reconstructing the magmatic crystallization conditions and alteration processes of quartz dolerites of the Kremennaya mountain stock (Mountain Crimea) by V. A. Utenkov, A. V. Turov

    Published 2022-12-01
    “…Therefore, the centre and edge have a different primary composition with plagioclase (An50), qartz, magnetite and glass (5%) in the centre and early plagioclase, quartz, pyroxene, plagioclase microlites, miarolitic cavities and glass (30–40%) at the border. …”
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  19. 599

    Simulation and experiment research on heat treatment of micro and nano BN particles modified casting aluminum copper alloys by Rong Li, Chao Zhou, Ziqi Zhang, Xiaohong Ji, Xin Liu, Quan Wu, Lixia Wang, Qi Zeng

    Published 2025-07-01
    “…Orthogonal tests were used to carry out heat treatment experiments on aluminum matrix ceramic composites prepared by adding different contents of micro-nano BN particles. …”
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  20. 600

    Facile preparation of CoNiS/MXene/polypyrrole electrocatalyst with mischcrystal-amorphous interfaces for hydrogen evolution reaction by Hongxiang Li, Ying Su, Tong Guo, Han Zheng, Bo Sun, Chunhua Yu, Jun Cao, Qiaoling Li, Weimeng Si

    Published 2025-07-01
    “…This work presents a CoNiS/MXene/polypyrrole (PPy) composite synthesized via a novel 2-step electrodeposition method, enabling precise control over morphology and interfacial properties. …”
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    Article