Showing 501 - 520 results of 1,074 for search '"Silicon dioxide"', query time: 0.09s Refine Results
  1. 501

    Comprehensive Review of Nanoparticles Dispersion Technology for Automotive Surfaces by Sharifah Norsakinah Syed Zainal Abidin, Wan Hamzah Azmi, Nurul Nadia Mohd Zawawi, Anwar Ilmar Ramadhan

    Published 2022-06-01
    “…The addition of nanoparticles such as Titanium dioxide (TiO2) and Silicon dioxide (SiO2) helps to improve functionalities like water or stain resistance, ultra-violet protection, and scratch resistance. …”
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    Article
  2. 502

    Microfluidic Study of the Effect of Nanosuspensions on Enhanced Oil Recovery by Maxim I. Pryazhnikov, Andrey V. Minakov, Andrey I. Pryazhnikov, Ivan A. Denisov, Anton S. Yakimov

    Published 2022-02-01
    “…The present article deals with the process of oil displacement by suspension flooding using a microfluidic chip, simulating a porous medium, and the suspensions of silicon dioxide nanoparticles (22 nm). The mass concentration of nanoparticles in suspensions ranged from 0.1 to 2 wt%. …”
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    Article
  3. 503

    RECONFIGURABLE GRAPHENE-BASED MULTI-INPUT-MULTI-OUTPUT ANTENNA FOR SIXTH GENERATION AND BIOMEDICAL APPLICATION by Reem Hikmat Abd, Hussein Ali Abdualnubi

    Published 2023-11-01
    “…The suggested antenna consists of four radiating components printed on a Silicon Dioxide substrate that is 90 ×90 with a thickness of 10 µm. …”
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    Article
  4. 504

    Anisotropic Complex Refractive Indices of Atomically Thin Materials: Determination of the Optical Constants of Few-Layer Black Phosphorus by Aaron M. Ross, Giuseppe M. Paternò, Stefano Dal Conte, Francesco Scotognella, Eugenio Cinquanta

    Published 2020-12-01
    “…The reflectance contrast of 1–3 layers of black phosphorus on a silicon dioxide/silicon substrate was then calculated using the extracted complex indices of refraction.…”
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    Article
  5. 505

    Hexagonal-shaped graphene quantum plasmonic nano-antenna sensor by S. Kavitha, Ravi Shankar Saxena, Ashish Singh, Kamakshi Kumari, Mohammed Aneesh

    Published 2023-11-01
    “…Abstract In this manuscript, a hexagonal-shaped graphene quantum plasmonic nanopatch antenna sensor is designed and investigated on silicon dioxide, zinc oxide and silicon substrates for quantum plasmonic biosensing applications. …”
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    Article
  6. 506

    Photocatalytic self-cleaning coatings for building façade maintenance. Performance analysis through a case-study application. by Annalisa Andaloro, Enrico Sergio Mazzucchelli, Angelo Lucchini

    Published 2016-12-01
    “…This paper illustrates the self-cleaning performance of titanium dioxide and silicon dioxide based coatings applied to different kind of cladding materials. …”
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    Article
  7. 507

    Fabrication and Characterization of Photovoltaic Microgenerators Using the Complementary Metal Oxide Semiconductor Process by Chun-Yu Chen, Zhi-Xuan Dai

    Published 2023-10-01
    “…This involves using wet etching with buffered-oxide etch (BOE) to remove the silicon dioxide layer above the p–n junctions, allowing direct illumination of the p–n junctions. …”
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    Article
  8. 508

    A Facile Method for the Fabrication of Luminescent Eu<sup>3+</sup>-Doped SiO<sub>2</sub> Nanowires by Fei Gao, Xinyu Zhao, Jinglin Liu

    Published 2022-05-01
    “…Europium trivalent ion (Eu<sup>3+</sup>)-doped silica nanowires were prepared, and the positioning of Eu<sup>3+</sup> in the silicon dioxide nanowire matrix was researched. Scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction analysis (XRD) and energy-dispersive X-ray spectroscope analysis (EDX) were used to characterize the product’s morphology and structure. …”
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    Article
  9. 509

    Inverse Design of Terahertz Optical Power Splitters Using the Particle Swarm Optimization Method by Kiyanoush Goudarzi, Han-eol Lee, Doyoung Kim, Ikmo Park, Haewook Han

    Published 2023-03-01
    “…The digitized metamaterials are formed as a silicon slab with circular air holes atop a silicon dioxide substrate. The insertion losses of optimized structures containing air holes with a radius of 9 μm and air holes with different radii (9 μm and 7 μm) are less than 3.9 dB and 3.65 dB, respectively, over a frequency range of 0.87–1.09 THz. …”
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    Article
  10. 510

    The Study of Modification of PVC-materials by Rice Husk Ash Including Activated by Cationic Surfactant and Wollastonite on Its Basis by Gotlib Elena, Sadykova Dilyara, Sokolova Alla, Cherezova Elena

    Published 2023-01-01
    “…Due to the presence of amorphous silicon dioxide these fillers improve the performance properties of filled PVC, while lignin and cellulose in their composition accelerate biodegradation when buried in the soil. …”
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    Article
  11. 511

    Silica diatom shells tailored with Au nanoparticles enable sensitive analysis of molecules for biological, safety and environment applications by V. Onesto, M. Villani, M. L. Coluccio, R. Majewska, A. Alabastri, E. Battista, A. Schirato, D. Calestani, N. Coppedé, M. Cesarelli, F. Amato, E. Di Fabrizio, F. Gentile

    Published 2018-04-01
    “…Abstract Diatom shells are a natural, theoretically unlimited material composed of silicon dioxide, with regular patterns of pores penetrating through their surface. …”
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    Article
  12. 512

    Multi-Band Analogue Electromagnetically Induced Transparency in DoubleTuned Metamaterials by Wei Huang, Ningye He, Renxia Ning, Zhenhai Chen

    Published 2021-10-01
    “…The structure is composed of liquid crystal (LC) layer and a graphene strips layer on both sides of silicon dioxide. The transmission spectrum and electric field distribution of only one graphene strip and two graphene strips have been studied. …”
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    Article
  13. 513

    Study of the structure and properties of SiC ceramics by As. Zhilkashinova, Al. Zhilkashinova, M. Abilev, Al. Pavlov, D. Zhambakin

    Published 2022-10-01
    “…It was found that the sample consists of three main phases: modification of the ring radical of silicate Si3O6, silicon dioxide SiO2 and anorthoclase (SiAl)O4. …”
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    Article
  14. 514

    Ytterbium and its complexes with porphyrins by V. D. Rumyantseva, A. S. Gorshkova, A. F. Mironov

    Published 2014-02-01
    “…This compound was used also for the functionalization of composite nanoparticles consisting of gold-silver nanocages covered with mesoporous silicon dioxide. Syntheses of bis-porphyrins with different elements, application of ytterbium compounds in biomedicine, technics, chemical reactions and etc. are considered.…”
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    Article
  15. 515

    Role and Important Properties of a Membrane with Its Recent Advancement in a Microbial Fuel Cell by Aritro Banerjee, Rajnish Kaur Calay, Fasil Ejigu Eregno

    Published 2022-01-01
    “…Use of non-fluorinated polymeric membrane materials such as sulfonated silicon dioxide (S-SiO2) in sulfonated polystyrene ethylene butylene polystyrene (SSEBS), sulfonated polyether ether ketone (SPEEK) and graphene oxide sulfonated polyether ether ketone (GO/SPEEK) membranes showed promising output and proved to be an alternative material to Nafion 117. …”
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    Article
  16. 516

    Ultra-fast all-optical 8-to-3 encoder utilizing photonic crystal fiber by Saleh Naghizade, Azadeh Didari-Bader, Hamed Saghaei, Maryam Etezad

    Published 2023-04-01
    “…It is composed of a buffer and three OR logic gates using circular air holes in a silicon dioxide substrate. We have employed the plane-wave expansion technique to analyze the band structure of the proposed PCF and the beam propagation method to study the transmission efficiency and electromagnetic field distributions. …”
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    Article
  17. 517

    PES Surface Modification Using Green Chemistry: New Generation of Antifouling Membranes by Norhan Nady

    Published 2016-04-01
    “…Both the blank and the modified PES membranes (or laminated PES on silicon dioxide surface) are characterized using many techniques e.g., SEM, EDX, XPS and SPM, etc. …”
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    Article
  18. 518

    Preparation of Filtration Sorptive Materials from Nanofibers, Bicofibers, and Textile Adsorbents without Binders Employment by Pavel Otrisal, Vladimir Obsel, Jan Buk, Lubomír Svorc

    Published 2018-07-01
    “…The studied materials are made of several structural layers&mdash;a filter membrane made of polymeric nanofibers, an adsorbent containing active carbon or porous silicon dioxide nanofibers, and a supporting or cover nonwoven bicomponent fabric. …”
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    Article
  19. 519
  20. 520

    A new method to form Au particle on silicon wafer by Yi, Qin.

    Published 2013
    “…The presence of this relatively large area of silicon dioxide during the etch process serves to prevent the accumulation of etching residues and polymer films atop the gold surface, which tend to inhibit the gold etch. …”
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    Final Year Project (FYP)