American Journal of Applied Chemistry

Volume 9, Issue 5, October 2021

  • Laboratory Synthesis and Titrations of IronIIchloride-FeCl2 and IronII Ethoxide-Fe(OEt)2 Using Ethanol-90° - Hexane and Sodium Ethoxide-Na(OEt)

    Nambinina Richard Randriana, Avotra Marson Randrianomenjanahary, Andry Tahina Rabeharitsara

    Issue: Volume 9, Issue 5, October 2021
    Pages: 123-130
    Received: 11 August 2021
    Accepted: 20 August 2021
    Published: 6 September 2021
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    Abstract: Laboratory synthesis of IronIIchloride-FeCl2 at approximately 200[°C] to 250[°C] using hydrochloric acid-HCl-(33%) and fine iron filament (purity>99%) was done with respecting the reaction stoichiometric. A titration procedure with NaOH-0.05N was established and allowed to titrate the FeCl2 synthesized in solution. Thus, the mass yield against raw ... Show More
  • Characterization of Wastewater Used for Irrigation and Other Purposes in Chad

    Gamar Mahamat Gamar, Izzat Mirgani Taha, Mohagir Ahmed Mohammed

    Issue: Volume 9, Issue 5, October 2021
    Pages: 131-137
    Received: 17 August 2021
    Accepted: 8 September 2021
    Published: 16 September 2021
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    Abstract: This research work was based on recommendations of a number of researchers stating that pollution has appeared in the Chadian capital, N'Djamena, as a result of the liquid waste being thrown out from some private and public sectors before being treated. This study is a follow-up to research, some of which have been published and some not yet comple... Show More
  • Extraction and Characterization of Biosilica from Raphia Africana Fruit Shells and Borassus aethiopum Leaves

    Esther Nguumbur Iornumbe, Orseer Sarwuan, Raymond Ahulle Wuana

    Issue: Volume 9, Issue 5, October 2021
    Pages: 138-144
    Received: 15 August 2021
    Accepted: 1 September 2021
    Published: 23 September 2021
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    Abstract: Agricultural wastes which include leaves, shells, husk, stalks, bagasse and ash of plants are often residues of processing or growing of raw agricultural products [1]. These wastes may contain materials that are beneficial to man despite their contribution to environmental pollution. Increase in human population has led to increase in agricultural ... Show More
  • Anthelmintic and Antimicrobial Activities of Tannin Extracts of Mitragyna inermis (Willd.) Kuntze (Rubiaceae) and Combretum glutinosum Perr. ex DC (Combretaceae)

    Eléonore Chikani Ladekan-Yayi, Placide Mahougnan Toklo, Durand Dah-Nouvlessounon, Mahoudo Fidèle Assogba, Steven Collins Njonté Wouamba, Billy Toussie Tchegnitegni, Géorcelin Goué Alowanou, Lamine Baba-Moussa, Sylvie Hounzangbe-Adote, Bruno Ndjakou Lenta, Siméon Fogue Kouam, Gbenou Joachim Djimon

    Issue: Volume 9, Issue 5, October 2021
    Pages: 145-153
    Received: 30 August 2021
    Accepted: 15 September 2021
    Published: 26 September 2021
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    Abstract: Combretum glutinosum and Mitragyna inermis are two plants used in Benin as a dewormer and antibiotic in traditional human and veterinary medicine. This study aimed to evaluate the anthelmintic, antimicrobial and antioxidant activities of the both plants tannin extracts. The extracts were tested in vitro on Haemonchus contortus larvae and worms and ... Show More
  • A Systematic Review of Biodiesel Production with Sustainable Feedstock Using Assorted Catalyst

    Chinwe Priscilla Okonkwo, Vincent Ishmael Egbulefu Ajiwe, Matthew Chiemezie Obiadi, Modestus Okwu

    Issue: Volume 9, Issue 5, October 2021
    Pages: 154-163
    Received: 29 August 2021
    Accepted: 28 September 2021
    Published: 12 October 2021
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    Abstract: This research is focused on methodical appraisal and long lasting use of feed stocks for manufacture of biodiesel. Biodiesel is a good substitute to petroleum diesel because of its environmentally friendly constituents. They are renewable, sustainable with high oxygen content. Production of biodiesel form various feedstock’s using a suitable and af... Show More
  • Sub-acute Oral Toxicity of Pancratium trianthum Herb. (Amaryllidaceae) Bulb’s Aqueous and Ethanolic Extracts in Wistar Rat

    Arnaud Davo, Mahoudo Fidèle Assogba, Judith Ahounou Aïkpe, Djidénou Ahoton, Djidénou Ahoton, Eleonore Yayi Ladekan, Joachim Djimon Gbenou

    Issue: Volume 9, Issue 5, October 2021
    Pages: 164-170
    Received: 28 September 2021
    Accepted: 18 October 2021
    Published: 30 October 2021
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    Abstract: Pancratium trianthum Herb. is a herb whose leaves and seeds are reportedly highly toxic. However, the bulb is used in the form of aqueous decoctions, orally, in the treatment of cough and asthma in traditional medicine in southern Benin. The interest in the use of Pancratium trianthum Herb. bulb requires that an approach of its toxicity be undertak... Show More