Showing 961 - 980 results of 7,249 for search '"metals"', query time: 0.07s Refine Results
  1. 961

    Environmental photocatalytic processes with POM. The photodecomposition of atrazine and photoreduction of metal ions from aqueous solutions by A. Hiskia, A. Troupis, E. Papaconstantinou

    Published 2002-01-01
    “…In the process metal ions are reduced, precipitated and removed from the solution. …”
    Get full text
    Article
  2. 962
  3. 963
  4. 964
  5. 965
  6. 966

    Removal of Some Heavy Metal Cations from Aqueous Solution by Adsorption onto Natural Kaolin by H. Ceylan, T. Şahan, R. Gürkan, Ş. Kubilay

    Published 2005-09-01
    “…The adsorption removal of some heavy metal cations such as Cu(II), Zn(II) and Co(II) from aqueous solution onto kaolin has been studied using the batch method with initial metal ion concentrations within the range 15–70 mg/l. …”
    Get full text
    Article
  7. 967

    Pollution Characteristics and Risk Assessment of Heavy Metal Elements in Sediment in the West Lake of Hengshui Lake by Zhongqiang Zhang, Shuzhen Wei, Jianxiao Liu

    Published 2021-01-01
    “…The degree of heavy metal pollution was evaluated by the geoaccumulation index (Igeo) method. …”
    Get full text
    Article
  8. 968
  9. 969

    Titanium Alloy Stem as a Cause for Adverse Reaction to Metal Debris after Bipolar Hemiarthroplasty by Masaaki Sakamoto, Hitoshi Watanabe, Hidetaka Higashi, Hitoshi Kubosawa

    Published 2014-01-01
    “…A 68-year-old male with failure of bipolar hemiarthroplasty consistent with adverse reaction to metal debris (ARMD) who presented with a painful cystic lesion and lower extremity swelling was encountered. …”
    Get full text
    Article
  10. 970

    Metal-oxide phase transition of platinum nanocatalyst below fuel cell open-circuit voltage by Carlos A. Campos-Roldán, Amir Gasmi, Meryem Ennaji, Morgane Stodel, Isaac Martens, Jean-Sébastien Filhol, Pierre-Yves Blanchard, Sara Cavaliere, Deborah Jones, Jakub Drnec, Raphaël Chattot

    Published 2025-01-01
    “…The onset potential for phase transition of the nanoparticles surface from metallic to amorphous electrochemical oxide is observed far below previously reported values, and most importantly, below the open-circuit potential of PEMFC cathode. …”
    Get full text
    Article
  11. 971
  12. 972

    An Efficient Metal-Free Hydrophilic Carbon as a Counter Electrode for Dye-Sensitized Solar Cells by Mojgan Kouhnavard, Norasikin Ahmad Ludin, Babak Vazifehkhah Ghaffari, Kamaruzzaman Sopian, Norshazlinah Abdul Karim, Mikio Miyake

    Published 2016-01-01
    “…This study presents a new cost-effective metal-free counter electrode (CE) for dye-sensitized solar cells (DSSCs). …”
    Get full text
    Article
  13. 973
  14. 974
  15. 975
  16. 976
  17. 977

    Metal/Semiconductor and Transparent Conductor/Semiconductor Heterojunctions in High Efficient Photoelectric Devices: Progress and Features by M. Melvin David Kumar, Ju-Hyung Yun, Joondong Kim

    Published 2014-01-01
    “…Metal/semiconductor and transparent conductive oxide (TCO)/semiconductor heterojunctions have emerged as an effective modality in the fabrication of photoelectric devices. …”
    Get full text
    Article
  18. 978

    Hydrogenolysis of furfuryl alcohol to 1,2-pentanediol catalyzed by first row transition metal salts by Muhammad Rafi Pratama, Istifhamy Irnanda, Hendra Julius Situmorang, Yessi Permana, Siti Hartinah Qurbayni, Husni Wahyu Wijaya, Ubed Sonai Fahruddin Arrozi

    Published 2024-12-01
    “…One type of catalyst that can be used for synthesizing this compound is transition-metal-based catalysts, employed in the hydrogenolysis of furfuryl alcohol (FOL). …”
    Get full text
    Article
  19. 979

    Investigation of metallic 3D porous scaffold prepared by selective laser sintering for dental applications by Mohammad Hossein Malekipour Esfahani, Azadeh Asefnejad

    Published 2023-04-01
    “…In this article, the history of metal three-dimensional (3D) printing technology and various types of methods and their advantages and disadvantages were investigated. …”
    Get full text
    Article
  20. 980