Showing 6,961 - 6,980 results of 7,249 for search '"metals"', query time: 0.12s Refine Results
  1. 6961

    Biosorption Study of Methylene Blue (MB) and Brilliant Red Remazol (BRR) by Coconut Dregs by Hafiza Shukor, Abu Zahrim Yaser, Noor Fazliani Shoparwe, Muaz Mohd Zaini Makhtar, Nadiah Mokhtar

    Published 2022-01-01
    “…Adsorption has been discovered to be a cost-effective and efficient method of removing contaminants such as pigments, dyes, and metal impurities. Many biomass-based adsorbent materials have been successfully used for the removal of dyes from aqueous solutions. …”
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  2. 6962

    Sintesis dan Karakterisasi Komposit Mn-N-TiO2/Bentonit untuk Degradasi Polutan Organik by Ruslan, Prismawiryanti, Ni Ketut Sumarni, Ahmad Ridhay, Mutiara Zalfa Riski, Sitti Nurhalisa, Anggi Marsela

    Published 2024-12-01
    “…In the IR spectrum, there is a shift in wave number from 1634.49 to 1433.11cm-1, there is the vibration of the NO bond, absorption below 1000 cm-1 indicates the presence of Mn-O bonds, and absorption at wave number 1049.28 cm-1 indicates the presence of ions. manganese metal trapped in the TiO2 matrix. This spectrum indicated the presence of manganese and nitrogen. …”
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  3. 6963
  4. 6964

    Silver nanoparticles immobilized on crosslinked vinyl polymer for catalytic reduction of nitrophenol: experimental and computational studies by Elsayed Elbayoumy, Ashraf A. El-Bindary, Tamaki Nakano, Mohamed M. Aboelnga

    Published 2025-01-01
    “…The results exhibit that silver metal was well distributed on the surface of poly(DVB) without any aggregation as a nanocrystals with an average size 13 nm. …”
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  5. 6965
  6. 6966

    Investigation of Hydrogeochemical Characteristics and Quality of the Water Resources in Şiran (Gümüşhane) District Center, Turkey by Ümmühan Semiz, Mehmet Ali Gücer, Selçuk Alemdağ

    Published 2021-01-01
    “…In this study, hydrogeochemical characteristics of water resources in district center were examined and metal element contents were determined. In the study area, the basement rocks are represented by Eocene Kelkit formation, which is composed of sandstone, claystone, marl, shale and tuff, and this unit is covered unconformably by the Quaternary aged alluvium. …”
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  7. 6967

    PECULIARITIES OF THE SURFACE FLAW DETECTION BY ELASTIC WAVES SIMULATED BY PULSE-LASER RADIATION by А. R. Bаеv, A. I. Мitkovets, D. A Коstiuk, G. E. Konovalov

    Published 2016-12-01
    “…The objects of research were metal specimens with crack’s width of 8 m up to 0,5 mm and depth ≈ 400– 500 mm up to ≈ 200 mm. …”
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  8. 6968

    Peripheral Artery Disease Intervention: Drug-Coated Balloon vs Drug-Eluting Stent, A Long-Term Comparison by Nathan Marzlin, M. Fuad Jan, Louie Kostopoulos, Ana Cristina Perez Moreno, Tanvir Bajwa, Suhail Q. Allaqaband

    Published 2022-01-01
    “…DES and DCB have demonstrated superiority compared to balloon angioplasty or bare metal stenting. The current literature lacks any long-term, direct comparison. …”
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  9. 6969

    Design of Experiment as a powerful tool when applying Finite Element Method: a case study on prediction of hot rolling process parameters by Giancarlo Giuseppe Bordonaro, Riccardo Leardi, Luca Diviani, Filippo Berto

    Published 2018-03-01
    “…Due to the complex behavior of the metal flow at high temperatures and the severe plastic deformations in shape rolling, most efforts that have been made so far only rely upon the practical experience gained by operators. …”
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  10. 6970

    Kalan kron miktarının ve iki farklı fiber-post sistemlerinin endodontik tedavili dişlerin kırılma dayanımları üzerine etkisi by Hakkı Çelebi

    Published 2016-12-01
    “…Daha sonra dişlerin üst yapısı metal destekli seramik sistemle restore edildi. Her bir numune akrilik rezin içerisine gömüldü ve üniversal bir yükleme test cihazına monte edildi. …”
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    Article
  11. 6971

    Application of response surface methodology in optimizing MOF5@Fe3O4 catalyst for activating peroxymonosulfate in the degradation of reactive black 5 dye by Nezamaddin Mengelizadeh, Najmeh Ahmadi, Davoud Balarak

    Published 2025-06-01
    “…Magnetic nanoparticles (Fe3O4) were loaded onto metal-organic framework (MOF-5) as an activator for peroxymonosulfate (PMS) in the decomposition of the dye reactive black 5 (RB5). …”
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  12. 6972
  13. 6973
  14. 6974

    The Unignorable Near-ground PM2.5, UFP, PAHs, and BC Levels around a Traffic Prohibited Night Market by Sheng-Lun Lin, Hongjie Zhang, Ming-Yeng Lin, Shih-Wei Huang

    Published 2023-03-01
    “…In our study, the night market in Chiayi City was selected as the research object and collected the 24-hour PM2.5 samples through the federal reference method (FRM), characterizing the mass concentration, water-soluble ionic components, carbon specious, metal compositions and source contributions of PM2.5. …”
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  15. 6975
  16. 6976
  17. 6977

    Activités artisanales sur la rive droite de la Vesle à Reims/Durocortorum by Émilie Jouhet, Michaël Brunet, Pierre Mathelart, Véronique Matterne

    Published 2022-11-01
    “…First of all, this was deduced from the discovery of a hundred or so vase fragments intended for use in metal alloy creation, and which can be grouped together under the term “crucible.” …”
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  18. 6978

    An HST Transmission Spectrum of the Closest M Dwarf Transiting Rocky Planet LTT 1445Ab by Katherine A. Bennett, David K. Sing, Kevin B. Stevenson, Hannah R. Wakeford, Zafar Rustamkulov, Natalie H. Allen, Joshua D. Lothringer, Ryan J. MacDonald, Nathan J. Mayne, Guangwei Fu

    Published 2025-01-01
    “…We do, however, confidently rule out ≤100× solar metallicity atmospheres. Although stellar contamination retrievals cannot fit the IR features well, the overall spectrum is consistent with stellar contamination from hot or cold spots. …”
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  19. 6979

    Gonadal health benefits of black cumin (Nigella sativa) seed oil on chronic lead-exposed male Wistar rats by Afrina Mustari, Mahabub Alam, Samia Rashid, A.G.M.Sofi Uddin Mahamud, Mohammad Alam Miah, Emdadul Hauqe Chowdhury

    Published 2025-03-01
    “…Lead (Pb) is a highly toxic heavy metal that can cause harm even at extremely low concentrations and damage various organs, including those of reproduction. …”
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  20. 6980