American Journal of Applied Chemistry

Volume 11, Issue 5, October 2023

  • Design and Application of Process for Energy-saving and Environmentally Friendly Automotive Painting

    Zhang Tianpeng, Huang Qing, Wu Xiaosong, Li Yongli, Rong Guang

    Issue: Volume 11, Issue 5, October 2023
    Pages: 116-121
    Received: 1 August 2023
    Accepted: 11 September 2023
    Published: 27 September 2023
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    Abstract: The automotive industry has been developing for nearly a century, and the automotive manufacturing process has been gradually improved. In the process of automobile manufacturing, coating production is an indispensable part, but also the most energy-consuming production link. With the decreasing of ore energy, as well as the increasingly stringent ... Show More
  • Synthesis of Metallic Silver Supported by Metal Oxides (Fe2O3 and CoO) for the Removal of Methylene Blue in the Presence of Sunlight

    Donourou Diabate, Koffi Pierre Dit Adama N’goran, Tano Patrice Fato, N’Guessan Louis Berenger Kouassi

    Issue: Volume 11, Issue 5, October 2023
    Pages: 122-129
    Received: 2 August 2023
    Accepted: 29 August 2023
    Published: 9 October 2023
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    Abstract: The aim of this study was to evaluate and compare the effectiveness of the combination of silver nanoparticles (Ag NPs) and two metal oxides (Fe2O3 and CoO) for the removal of methylene blue (MB) molecules from aqueous solutions. To achieve this purpose, Silver (Ag) nanoparticles were successfully deposited onto metal oxides (Fe2O3 and CoO) nanocom... Show More
  • Research Article

    Dissolution of Trace Metal Elements in Water by Permeation: The Case of the Drinking Water Network of the City of Bangui in the Central African Republic

    Eric Foto, Oscar Allahdin, Olga Biteman, Nicole Poumaye

    Issue: Volume 11, Issue 5, October 2023
    Pages: 130-136
    Received: 24 September 2023
    Accepted: 10 October 2023
    Published: 28 October 2023
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    Abstract: Assessment heavy metal concentrations is particularly important, given their toxicity and capacity to bioaccumulate along food chains. Unlike organic pollutants, metals cannot be biologically or chemically degraded. The aim of this study is to characterize the spatio-temporal variation in contamination by trace metal elements (TMEs), in particular ... Show More