Showing 861 - 880 results of 7,249 for search '"metals"', query time: 0.09s Refine Results
  1. 861

    Liquid-Liquid Extraction of Transition Metal Cations by Glyoximes and Their Macrocyclic Glyoxime Ether Derivatives by Nazan Karapinar, Emin Karapinar, Emine Ozcan

    Published 2013-01-01
    “…The extraction equilibrium constants (Kex) for complexes of ligands with Cu2+ and Hg2+ metal picrates between dichloromethane and water have been determined at 25°C. …”
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  2. 862
  3. 863

    Parametric Optimization of Wire Electrical Discharge Machining in AA7075 Metal Matrix Composite by K. Raju, M. Balakrishnan, C. B. Priya, M. Sivachitra, Dasari Narasimha Rao

    Published 2022-01-01
    “…Aluminium 7075 metal matrix composite reinforced with silicon nitride was fabricated using the stir casting technique. …”
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  4. 864
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  6. 866

    Pharmacological Evaluation of Naproxen Metal Complexes on Antinociceptive, Anxiolytic, CNS Depressant, and Hypoglycemic Properties by Md. Sharif Hasan, Narhari Das, Zobaer Al Mahmud, S. M. Abdur Rahman

    Published 2016-01-01
    “…Results. Metal complexes significantly (P<0.001) reduced the number of abdominal muscle contractions induced by 0.7% acetic acid solution in a dose dependent manner. …”
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  7. 867

    COCONUT HUSK CHAR BIOSORPTIVITY IN HEAVY METAL DIMINUTION FROM CONTAMINATED SURFACE WATER by AJAYI-BANJI ADEMOLA, SANGODOYIN ABIMBOLA, IJAOLA OPOLOLA

    Published 2015-12-01
    “…Heavy metals sorption on 100 g of the char dosage was studied under five different contact times in the column experiment. …”
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  8. 868
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  10. 870

    Synthesis, Characterizations and Antimicrobial Activity of Metal Complexes of 2-(2-Furanylmethylaminocarbonyl)benzoic Acid by R. H. Patel, B. L. Hiran

    Published 2011-01-01
    “…The ligand, 2-(2-furanylmethylaminocarbonyl)benzoic acid (FMBA) and it’s transition metal complexes have been synthesized and characterized by elemental analysis, spectral studies, magnetic moments and thermal studies. …”
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  11. 871
  12. 872

    The interaction of metallic ions onto activated carbon surface using computational chemistry software by AL Paredes-Doig, A Pinedo-Flores, J Aylas-Orejón, D Obregón-Valencia, MR Sun Kou

    Published 2020-07-01
    “…This activated carbon was used for adsorbing metal ions: Pb(II), Cd(II), and Cr(III). To understand the mechanism of adsorption of these heavy metals (Cr, Cd, and Pb), the activated carbon surface was oxidized with nitric acid (1 M) increasing the oxygenated surface groups showing an increasing in their adsorption capacities of these metals. …”
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  13. 873
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  15. 875

    Metal staples in the construction of the central building of the Belvoir fortress (Kokhav Ha Yarden, Israel) by Laurent D’Agostino

    Published 2023-01-01
    “…Beside the fact that this unusual process required an exceptionally high supply of metal for this specific work, the reasons for such an execution raise questions. …”
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  16. 876

    Particularities of metrological control of non-contact systems for measuring the geometric dimensions of metal products. by O. V. Daineko, L. F. Kalinovskaya, N. V. Bessonov

    Published 2021-03-01
    “…To assess the extended uncertainty, a mathematical model is created that takes into account all the corrections that affect the result of the assessment, each of which is subjected to a thorough analysis.Calibration of diameter measurement systems allows to evaluate their real deviations in operating conditions, which allows to ensure the accuracy and reliability of measuring the geometric dimensions of metal products at all stages of its production.…”
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  17. 877

    Operational Characteristics of Research and Test Benches and Installations with Heavy Liquid Metal Heat Carriers by T. A. Bokova, A. G. Meluzov, N. S. Volkov, A. R. Marov, A. V. Lviv

    Published 2023-12-01
    “…The topic of research stands on heavy liquid metal coolants is currently undergoing a rebirth. …”
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  18. 878
  19. 879

    Removal of liquid scintillator exudates by the metal organic frameworks materials: The role of functional groups. by Jie Ren, Peng Wang, Aotian Gu, Chunhui Gong, Kaiwei Chen, Ping Mao, Yan Jiao, Kai Chen, Yi Yang

    Published 2024-01-01
    “…Attributed to the large specific surface area and high modifiability, high-performance adsorbents based on metal-organic frameworks (MOFs) can effectively remove organic pollutants. …”
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  20. 880

    Metal Content and Stable Isotope Determination in Some Commercial Beers from Romanian Markets by Cezara Voica, Dana-Alina Magdas, Ioana Feher

    Published 2015-01-01
    “…In this work, the characterizations of 20 Romanian beers were performed by mean of Inductively Coupled Plasma Mass Spectrometry (ICP-MS) and Isotope Ratio Mass Spectrometry (IRMS) in order to trace heavy metals and isotopic content of them. Major, minor, and trace metals are important in beer fermentation since they supply the appropriate environment for yeast growth and influence yeast metabolism. …”
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