Showing 301 - 320 results of 1,471 for search 'diffusion composition', query time: 0.10s Refine Results
  1. 301

    Methyl Orange Adsorption Using Chitosan-Based Composite Aerogels Produced by Supercritical Gel Drying by Alessandra Zanotti, Lucia Baldino, Stefano Cardea, Ernesto Reverchon

    Published 2025-01-01
    “…Dyes abundance in industrial wastewater exerts adverse effects on the environment and human health; adsorption represents a promising remediation strategy. Chitosan-based composites are interesting materials for dye adsorption. …”
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    Article
  2. 302

    Carbon <i>sp</i><sup>3</sup> hybridization bonds in composites “polymer – CNT” by M. Kartel, L. Karachevtseva, W. Bo, Yu. Sementsov, V. Trachevskyi, O. Bakalinska, O. Lytvynenko, V. Onyshchenko

    Published 2019-09-01
    “…(CH2) vibrations as a result of the formation of C-C bonds in the polymer chains, which increases the crystallization of polymers and the strength of the composites. The IR absorption peak dependences on the carbon nanotube content at frequencies of sp3 hybridization bonds are described by a 1D Gaussian curve for the diffusion equation in the electric field. …”
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    Article
  3. 303

    Compositional dependence of magnetic damping in sputter-deposited CoxFe1−x thin films by Samanvaya S. Gaur, Rosa E. Diaz, Ernesto E. Marinero

    Published 2025-06-01
    “…A value of ∼0.91 × 10−3 was measured for Co36Fe64, whereas αtot for Co31Fe69 was measured as ∼2.04 × 10−3; this composition exhibits the largest in-plane anisotropy. …”
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  4. 304
  5. 305

    Advancing multifunctional carbon fibre composites: the role of nanomaterials in boosting electrochemical performance for energy storage by Farag M. A. Altalbawy, Ayad Abdulrazzaq Mutar, Ramdevsinh Jhala, Nagaraj Patil, Fadhil Faez Sead, Debasish Shit, V. K. Bupesh Raja, Abinash Mahapatro, Jamal K. Abbas, Hadi Noori

    Published 2025-08-01
    “…This review examines how strategic integration of nanomaterials—including graphene, carbon nanotubes and MXenes—can overcome these challenges by enhancing surface reactivity, improving electrical conductivity and facilitating efficient ion diffusion, thereby enabling high-performance multifunctional composites. …”
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  6. 306
  7. 307

    Fabrication of Bio-Composite of Piezoelectric/Myrrh Nanofiber Scaffolds for Wound Healing via Portable Gyrospun by Enfal Eser Alenezi, Amalina Amir, Hussain Ali Alenezi, Timucin Ugurlu

    Published 2025-05-01
    “…The composite’s antimicrobial properties were evaluated using the disc diffusion method against various pathogenic microbes, showcasing their effectiveness. …”
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    Article
  8. 308

    Comparative study of antimicrobial activity of composite semisolid dosage forms for differentiated therapy of foot mycosis by V. V. Luts, N. L. Коlycheva, V. V. Gladyshev

    Published 2018-10-01
    “…Abstract The aim of work is the study of antimicrobial activity of composite semisolid dosage forms for differentiated therapy of foot mycosis with 2-mercaptobenzthiazol and chinozol, namely the paste on emulsive base and the ointment on hydrophilic delivery vehicle. …”
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  9. 309
  10. 310

    A wave-transparent electrothermal sandwich composite for high-efficient anti-icing/de-icing by Jichen Chen, Yan Bai, Zehui Zhao, Yantong Zhu, Zelinlan Wang, Shize Sun, Yonggang Xu, Liming Yuan, Liwen Zhang, Xiaolin Liu, Huawei Chen

    Published 2024-10-01
    “…Light-weight composite materials with multifunction are widely used on aircrafts, antennas and wind turbines. …”
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    Article
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  13. 313

    RESEARCH THE PROCESS OF DISPLACING HEAVY OIL BY HYDROCARBON SOLVENTS FROM A MODEL OF FRACTURED CARBONATE CORE by A. R. Sharifov, D. V. Mardashov

    Published 2022-07-01
    “…Analytically calculated solvent penetration depth into the matrix depending on the time and the temperature of the core Discussion and conclusion: on the basis of analytical calculations, the low eficiency of solvent injection at reservoir temperature has been justiied due to the need long time for diffusion exchange. For the studied reservoir properties method for solvent injection and its composition have been proposed.…”
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  14. 314

    Influence of thermal damage on chloride penetration in concrete: Experimental and theoretical modeling by Ayman N. Ababneh, Rajai Al-Rousan, Saleh Alsharman, Basma H. Al-shorman

    Published 2025-07-01
    “…In order to measure chloride penetration into heat-damaged concrete, a predictive model was created that took into account how damage severity affects diffusion behavior. Experimental data was used to validate the model, which showed a strong agreement with measured chloride profiles. …”
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    Article
  15. 315

    Alternative source of chitosan for the direct laser synthesis of Ag@chitosan composites with antibacterial and photocatalytic properties by M. Marsico, A. Guarnieri, M. Triunfo, M. Curcio, A. Galasso, C. Scieuzo, R. Salvia, P. Falabella, R. Teghil, A. De Bonis

    Published 2025-10-01
    “…We evaluated the antimicrobial capacity of these nanocomposites against two bacterial strains, Escherichia coli and Micrococcus flavus, by agar diffusion test and microdilution assay. Both composites showed a zone of inhibition of approximately 9 mm against both bacterial strains. …”
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    Article
  16. 316

    Composite scintillators based on ZnWO4:Me+ micropowders obtained by solid-state synthesis by V.S. Tinkova, I.A. Tupitsyna, A.G. Yakubovskaya, L. Yu. Sidelnikova, S.O. Tretiyak, O.D. Opolonin

    Published 2022-04-01
    “…The paper considers the possibility of using the method of heterovalent doping to improve the functional characteristics (light output and afterglow level) of composite scintillators based on ZnWO4 micropowder obtained by solid-stase synthesis. …”
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    Article
  17. 317

    Preparation of Ni Doped ZnO-TiO2 Composites and Their Enhanced Photocatalytic Activity by Xiaowen Zou, Xiaoli Dong, Limei Wang, Hongchao Ma, Xinxin Zhang, Xiufang Zhang

    Published 2014-01-01
    “…Herein, Ni doped ZnO-TiO2 composites were prepared by facile sol-gel approach and were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), UV-visible diffuse reflectance spectroscopy (UV-Vis DRS), X-ray photoelectron spectroscopy (XPS), and photoluminescence spectroscopy (PL). …”
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  18. 318

    Effects of Additives N, N - Diethylthiourea, PEG and Cl<sup>-</sup> on the Electro - Crystallization Behaviors of High Tensile Electrolytic Copper Foils by DU Rong - bin, LIU Li - yun, WU Xia, LIU Tao, CHEN Yang, LU Bin - hu

    Published 2021-04-01
    “…Results showed that N, N - diethylthiourea and PEG alone could increase the cathode polarization, nucleation number density and corrosion resistance of the coating and reduce the Cu2+&#x00A0;diffusion coefficient, while the presence of Cl-&#x00A0;mainly played a synergistic role in the composite additive. …”
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    Article
  19. 319

    Many-year Dynamics and Current Trends of the Pavlovsk Reservoir Area Water Chemical Composition Changes by Airat R. Hafizov, Salavat А. Valitov, Liliya A. Kamaletdinova, Razilya А. Nizamova, Ilgiz Z. Gaisin

    Published 2020-08-01
    “…At present, changes have occurred in the basin and water area of the Pavlovsky reservoir, affecting the chemical composition of the reservoir water. The combination of many factors (series of low-water years, termination of milk alloy, increase of recreational load, change of the share of diffuse contamination, etc.) do not allow to predict the modern trend of transformation of chemical composition of water. …”
    Article
  20. 320

    Component Composition and Antimicrobial Activity of CO2 Extract of Portulaca oleracea, Growing in the Territory of Kazakhstan by Meruyert I. Tleubayeva, Ubaidilla M. Datkhayev, Mereke Alimzhanova, Margarita Yu Ishmuratova, Nadezhda V. Korotetskaya, Raisa M. Abdullabekova, Elena V. Flisyuk, Nadezhda G. Gemejiyeva

    Published 2021-01-01
    “…In the current study, we obtained CO2 extract at subcritical conditions from aboveground organs of Portulaca oleracea and investigated the component composition for the first time. From 41 to 66 components were identified in the composition of Portulaca oleracea‘s CO2 extract. …”
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    Article