Science Journal of Analytical Chemistry

Volume 11, Issue 1, March 2023

  • A New Method for the Quantitative Determination of Sulfate Ions in Aqueous Extracts from Soils and in Aqueous Media, and Analytical Equipment for Its Implementation

    Yuri Loginov, Vladimir Kuznetsov

    Issue: Volume 11, Issue 1, March 2023
    Pages: 1-8
    Received: 21 November 2022
    Accepted: 14 January 2023
    Published: 14 February 2023
    Abstract: A method and the necessary analytical equipment for the mass quantitative determination of sulfate ions in aqueous extracts from soils and in aqueous media is proposed, consisting in the fact that a known amount of 2-aqueous barium chloride with hydrogen chloride is added to the aliquot of the analyzed sample in the form of an aqueous solution. The... Show More
  • Chemical Constituents, Proximate Composition, and Heavy Metals of the Oil Seed of Guizotia scabra Consumed in Plateau State-Nigeria

    Pam Audu Chomo, Anya Ezekiel Gyang, Joyce Bahago Istifanus

    Issue: Volume 11, Issue 1, March 2023
    Pages: 9-12
    Received: 8 October 2022
    Accepted: 10 November 2022
    Published: 31 March 2023
    Abstract: Guizotia scabra (L. F cass. composite) is an oil seed crop found wildly and in some areas cultivated at middle and higher geographical locations in Nigeria and other African countries. The objectives of this research were to among other things determine the physicochemical properties, proximate composition, and chemical constituents. Standard metho... Show More