Modern Chemistry

Volume 12, Issue 4, December 2024

  • Review Article

    Coffee's Health Benefits for Human Diet

    Meseret Degefa Regassa*

    Issue: Volume 12, Issue 4, December 2024
    Pages: 75-81
    Received: 17 October 2024
    Accepted: 6 November 2024
    Published: 26 November 2024
    Downloads:
    Views:
    Abstract: Coffee is the most popular beverage in the world and the most consumed caffeinated beverage after water and tea. It contains a combination of several chemical components that, with the health benefits, most consumers start the day with at least one cup of coffee after eating and end the working day with coffee. It is considered an important part of... Show More
  • Research Article

    A Method for Determination of Hydrocarbon and Nitrogenous Biochemical Oxygen Demands in Natural Waters by Manometric Method

    Suren Sargsyan*

    Issue: Volume 12, Issue 4, December 2024
    Pages: 82-88
    Received: 5 November 2024
    Accepted: 18 November 2024
    Published: 29 November 2024
    Downloads:
    Views:
    Abstract: The aim of the work was the simultaneous determination of hydrocarbon biochemical oxygen demand - cBOD and nBOD (nitrogen) in the same water sample without using a nitrification inhibitor by the manometric method. Daily measurements of cBOD are determined by recording the pressure drop resulting from the absorption of carbon dioxide released by the... Show More