This study ascertains the amount of heavy metal and hydrocarbon content in an area exposed to crude oil exploration and exploitation activities. The study area is the Qua Iboe River in the Niger Delta region of Nigeria and the study samples were Nypa palm (Nypa fruticans) leaves...
Open access
Research Article10.9734/CSJI/2022/v31i5820
The article presents results of research on the production of organomineral fertilizers based on local raw materials cattle manure (CM), Kyzylkum phosphorite flour (FF) and Navbahor bentonite (NB) and nitrogen-fixing microorganisms (NFM). CM: NB: NFM=100.0: 2.5: (0-4) and CM: NB:...
Open access
Research Article10.9734/CSJI/2022/v31i4818
Azadirachta indica (neem) can be considered as “Nature’s Chemist” due to its therapeutic, pharmaceutical, agro and medicinal properties. Neem tree is the most researched tree so far and has proven to be the most prospect target for the future drug discoveries. Its bioactivity has...
Open access
Research Article10.9734/CSJI/2022/v31i4817
TiO2 is vastly used in several industries due to its several properties, its wide bandgap and poor ionic conductivity has however hampered its application in the energy industry. In this work, TiO2 has been doped with MnO2 to produce thin films. The doping was carried out in 5, 1...
Open access
Research Article10.9734/CSJI/2022/v31i4816
Complexes of copper (II) nicotinate with acid amides were synthesized to vary the composition and the individual properties of the compounds obtained through coordination of the nicotinate group to acetamide, carbamide, thiocarbamide and nicotinamide (L1, L2). The coordination of...
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Research Article10.9734/CSJI/2022/v31i4815
Guedenon Joceline Elfrida, Deguenon Hôntonhô Espérance Justine, Akuemaho Virgile Onésime Akowanou & Martin Pépin Aina·Chemical Science International Journal·2022
Faced with the problem of climate change, which is reflected in deforestation, desertification, greenhouse gas emissions and the poor management of agricultural waste, this study was part of a process to convert agricultural waste into a high value-added product. We therefore pro...
Open access
Research Article10.9734/CSJI/2022/v31i4813
Development of a technology for obtaining enriched superphosphate and ammophosphate by processing washed and dried phosphorite concentrate (WDPC) in a single cycle. The optimal ratio P2O5WPPA:H2SO4mh :P2O5WDPC = 1:0.28:0.08 was found, at which the composition and properties of am...
Open access
Research Article10.9734/CSJI/2022/v31i3812
Mushrooms are a good source of proteins, vitamins and minerals, and are low in fat and sugars. The various varieties have shown to contain 25 -50% protein and 8 – 12% minerals, with various photochemical compounds. The objective of the study was to assess the proximate compositio...
Open access
Research Article10.9734/CSJI/2022/v31i330285
In the face of worsening malnutrition or undernutrition in poor countries, diversification of food resources remains a high priority for the World Health Organization (WHO). Thus, the present study aims to determine the phytochemical composition and antioxidant activity of the fa...
Open access
Research Article10.9734/CSJI/2022/v31i330284
Abdou S. El-Tabl, Moshira M. Abd El-Wahed, Reham Ali S. Ahmed, Abdullah Abdulsalam Abdullah Alhalib & Ahmed M. Ashour·Chemical Science International Journal·2022
Aspirin is one of the most commonly used drugs. It is necessary to find and develop analgesic anti- inflammatory drugs that are safe against their adverse effects. From this standpoint, new nano- organometallic Cu(II), Mn(II), Ni(II), Cd(II) and Zn(II) compounds of modified aspir...
Open access
Research Article10.9734/CSJI/2022/v31i330283