The Fluid Catalytic Cracking unit (FCC) is a key process that plays an important technical and economic role in the refining industry. Over the past years, there has been an increased interest in applying advanced process modelling and control that would lead to a significant eco...
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Research Article10.9734/ajopacs/2026/v14i2298
This paper presents a brief summary of the study on the characterisation of the fluid catalytic cracking catalyst used at the Zinder refining company (SORAZ) for cracking the atmospheric residue from the atmospheric distillation unit (CDU). The main objective of this study is to...
Open access
Research Article10.9734/irjpac/2025/v26i4936
This paper presents a set of equipment and methods for processing (hydrotreating) gas oil from the fluidized catalytic cracking (FCC) unit and the atmospheric distillation unit. However, all the results obtained from this treatment are also presented. Since the main objective wa...
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Research Article10.9734/ajocs/2025/v15i3372
The rock phosphate Tahoua (TNP) is a nodular sedimentary phosphate, the vast majority of which is fluoroapatite, with an average P2O5 content of around 30%. But it has a range of impurities that prevent its solubility. However, this rock can be used by certain unconventional tech...
Open access
Research Article10.9734/irjpac/2024/v25i5878
Cracked heavy gasoline from SORAZ contains hydrocarbons and trace pollutants that release toxic emissions upon combustion. Ensuring its physicochemical quality is essential for environmental safety and energy performance. This document presents a summary of the study on the chara...
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Research Article10.9734/ajopacs/2026/v14i2307
The commercial phosphate from Tahoua is a sedimentary phosphate containing impurities that make phosphorus less available to plants. Furthermore, the industrial use of commercial phosphates containing non-essential metals increases the risk of environmental pollution. It is withi...
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Research Article10.9734/ajopacs/2026/v14i2302
ABDOUL BARI IDI Awali, DOKA DAOURA Amadou, Mijitaba Sahirou Bachir, CHAIBOU OUSMANE MAMANE Imrana, Attika SABIOU MAHAMAN & MANZOLA Abdou Salam·Asian Journal of Physical and Chemical Sciences·2026
Recently, the interest in the potential of millets has been increased to contribute to sustainable and inclusive agricultural development, particularly in regions facing adverse impact of climate change and food insecurity. The productivity of millet-cereal cropping systems is th...
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Research Article10.9734/ajopacs/2026/v14i2304
ABDOUL BARI IDI Awali, DOKA DAOURA Amadou, Mijitaba Sahirou Bachir, Dalla Azimi Mahamadou, Maman Dit Mansi Sitou Badamassi & MANZOLA Abdou Salam·Asian Journal of Physical and Chemical Sciences·2026
The natural phosphate from Tahoua is a sedimentary phosphate containing a range of impurities. However, their presence in apatite makes phosphorus less available to plants. This work aims to enrich the natural phosphate from Tahoua to increase its solubility. In the first step, w...
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Research Article10.9734/ajopacs/2026/v14i1292
CHAIBOU OUSMANE MAMANE Imrana, ABDOUL BARI IDI Awali, MOUSSA BOUDA Maman Lawan, MOUSSA Adamou, Maman Hassan Abdourazakou & MANZOLA Abdou Salam·Asian Journal of Chemical Sciences·2025
Water is an essential element for life and for the real and sustainable socio-economic development of a country. But the insufficiency of water for human consumption can direct the authorities towards sustaining water. This present work aims to analyze the physicochemical paramet...
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Research Article10.9734/ajocs/2025/v15i5393
Groundwater represents the main source of drinking water supply for the populations in the Agadez region, primarily through wells and boreholes. This study aims to evaluate the physico-chemical quality of groundwater in four communes of the region: the urban commune of Agadez and...
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Research Article10.9734/irjpac/2025/v26i4932
For several years now, the oil market has been transforming in the face of growing global demand for fuels, while at the same time, demand for heavy fuel oil is declining (Danial-Fortan, 2010). At the same time, dwindling conventional oil resources are gradually being replaced by...
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Research Article10.9734/ajb2t/2025/v11i3240
CHAIBOU OUSMANE MAMANE Imrana, ABDOUL BARI IDI Awali, Maman Hassan Abdourazakou, MOUSSA BOUDA Maman Lawan, MOUSSA Adamou, YACOUBA MANOU Abdoulaye & MANZOLA Abdou Salam·Chemical Science International Journal·2025
The alluvial aquifer of the dallol bosso constitutes an essential resource for the supply of drinking water to the rural populations of the Tillabéri region. This study chooses to evaluate the physicochemical parameters of groundwater in the villages of the communes of Tondikandi...
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Research Article10.9734/CSJI/2025/v34i5990
SAEED ALI NAJI Zinab, DOKA DAOURA Amadou, HADJ Mimoun, ROGER ANNE Cécile, G. F. Camila, CHAIBOU O. M. Imrana, R. G. Diego & MANZOLA Abdou Salam·Asian Journal of Chemical Sciences·2026
This study evaluated the physicochemical, mineralogical, structural and textural characteristics of three natural bentonite samples collected from Adoua (BN-G₁), Mougia (Madaoua) (BN-G₂) and Bouza (BN-G₃) in the Tahoua region of Niger, with the aim of assessing their potential re...
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Research Article10.9734/ajocs/2026/v16i5483