Activated Carbon of high adsorption efficiency and highly active surface properties were prepared from water melon fruits peels by using 1M H2SO4 solution, followed by activation at 300oC for 30 minutes. The adsorption capacity of the activated carbon is considered on the followi...
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Research Article10.9734/CSJI/2024/v33i1879
The curry leaf plant Murraya koenigii is a widely consumed edible plant in Indian subcontinent for its nutritional benefits. Different parts of this plant have been proved to exhibit various pharmaceutical activities. The phytochemical analysis of aqueous leaf extract of M. koeni...
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Research Article10.9734/CSJI/2023/v32i6881
A new unsymmetrical ligand (E)-2-methoxy-4-((1-phenylethylimino)methyl)phenol C16N17NO2 (I), was synthetized by one-step condensation reaction. The structure of this new compound was confirmed by elemental analysis, FT-IR, UV-Visible and 1H and 13C NMR spectroscopy techniques. Th...
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Research Article10.9734/CSJI/2023/v32i6877
An overview of the hazards and health effects associated with exposure to welding fumes is provided in this paper through adaptations from various sources. The growing concerns around welding and its attendant health effects are valid as welding fumes are inherently hazardous and...
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Research Article10.9734/CSJI/2023/v32i6878
Located southwest of Lake Chad (Bol-Bagassola), the study area is characterized by a Sahelian-type climate underlain by more recent sedimentary cover. The aim of this manuscript is to assess the overall impact of agricultural activities on groundwater quality in the polders (Bol...
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Research Article10.9734/CSJI/2023/v32i6876
The manuscript provides the results of the process of obtaining activated phosphorus fertilizer (APF) by nitric acid processing of mineralized mass (MM) of phosphate waste, which formed during the sorting stage of thermal beneficiation of Central Kyzylkum (CK) phosphorites. For e...
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Research Article10.9734/CSJI/2023/v32i6875
Corrosion inhibition of Mild steel in 1 M hydrochloric acid solution by 1, 3, 5-trimethoxymethylbenzene (TMMB) isolated from seeds extract of Cola nitida was studied using weight loss, potentiodynamic polarization and electrochemical impedance spectroscopic methods. TMMB was isol...
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Research Article10.9734/CSJI/2023/v32i6874
The current consensus on the atomic structure was formulated about a hundred years ago. In the enlightenment of the newly developed instrumentations and theories the electronic structure of the atoms is reconsidered. It has been concluded that in order to comply with experiments...
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Research Article10.9734/CSJI/2023/v32i6873
The process of obtaining ammoniated superphosphate and liquid NP-fertilizer by phosphorus-sulphuric acid processing of washed and burned phosphorus concentrate (WBPC) in one cycle were studied. It has been established that at ratios of 100 : 5÷10 : 15 the compositions of ammoniat...
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Research Article10.9734/CSJI/2023/v32i6872
This work aimed to treat soils polluted by hydrocarbons using the bioremediation technique. Soils samples were taken from four (04) garages chosen in some districts of Brazzaville, namely Ouenzé, Mfilou, Djiri and Talangai. Four treatments were carried out for bioremediation trea...
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Research Article10.9734/CSJI/2023/v32i6871
Basic thermodynamics is able to treat an actual (non-equilibrium) process as well as the corresponding equilibrium process. An example of such a pair of processes is familiar to every chemical engineer; namely, (Joule) free expansion of a gas and the corresponding equilibrium exp...
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Research Article10.9734/CSJI/2023/v32i6870
Ndèye Fatou Ndiaye, Fatou Diouf, Amadou Gueye, Farba Bouyagui Tamboura, Moussa Dieng, Sofia Zazouli, Nathalie Gruber & Mohamed Lamine Gaye·Chemical Science International Journal·2023
The Schiff base (HL), derived from 2-benzoylpyridine and nicotinic hydrazide, and its complexes with some metal transition (Co, Ni, Cu, Zn) have been synthesized. These compounds have been characterized by means of elemental analysis, 1H and 13C NMR (for HL), FTIR spectroscopy, U...
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Research Article10.9734/CSJI/2023/v32i6869
The management and mitigation of hazardous chemicals pose significant challenges to environmental and human health. This comprehensive review critically examines the efficacy of biological and chemical methods for the detoxification of hazardous chemicals. Hazardous chemicals, ra...
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Research Article10.9734/CSJI/2023/v32i6868
In this article, we studied four organs of Cassia occidentalis namely leaves, seeds, stems and roots. Cassia occidentalis is a plant used in traditional Senegalese medicine to treat several pathologies including asthma, malaria, high blood pressure, bronchitis, anemia, stubborn s...
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Research Article10.9734/CSJI/2023/v32i6867
This study investigated the redox reactions of potassium trisoxalatoferrate(III) trihydrate with perchlorate ion in acid medium. The stoichiometry of the reaction determined by the mole ratio method were observed to be 1:2. The rate of the reaction showed two parallel pathways....
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Research Article10.9734/CSJI/2023/v32i6866