American Journal of Applied Chemistry

Volume 8, Issue 2, April 2020

  • Esterification Between Citric Acid and Callistemon citrinus, Rice-Husk, Garcinia dulcis Catalysed by Citric Acid’s-H+- Monomers and Polymers Formation Mechanism

    Andry Tahina Rabeharitsara, Sedraniaina Domoina Marie Esperance, Ny Idealy Elite Randriamanantena, Raïssa Faneva Mampitefa, Nambinina Richard Randriana

    Issue: Volume 8, Issue 2, April 2020
    Pages: 31-54
    Received: 25 March 2020
    Accepted: 10 April 2020
    Published: 28 April 2020
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    Abstract: Esterification between citric acid molecules and molecules of Callistemon citrinus, rice husk and Garcinia dulcis (pulp-peel and pips) were carried out such as the citric acid molecules quantities (moles) were negligible against to these raw materials’ reactive molecules quantities (moles). Results showed generally an important initial, total conve... Show More
  • Enhancement of Blood Cholesterol Level Relating to Edible Reused Cooking Oil Uptake in White Experimental Albino Rats

    Mutaz Mohamed Ahmed Elshiekh

    Issue: Volume 8, Issue 2, April 2020
    Pages: 55-62
    Received: 7 December 2019
    Accepted: 6 January 2020
    Published: 28 May 2020
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    Abstract: Reusing cooking oil in food preparation, especially during deep-frying is a common practice to save costs. Repeated heating of the oil accelerates oxidative degradation of lipids leading to severe changes in lipid profile of the blood and forming hazardous reactive oxygen species which depletes the natural antioxidant contents of the cooking oil le... Show More