ABDALLAH Abiza
عبيزة عبد الله
abdallah.abiza@univ-msila.dz
0673460650
- Departement of Chemistry
- Faculty of Sciences
- Grade PHd
About Me
Master-2 chimie pharmaceutique. in Université ferhat abbes setif-1
DomainSciences de la Matière
Research Domains
Chimie organique Adsorption et chimie de surface Chimie pharmaceutique Simulation par DFT activités antioxydant et antibactérien
FiliereChimie
Organic Chemistry
Location
Sétif, Sétif
Sétif, ALGERIA
Code RFIDE- 18-06-2019
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Master-2 chimie pharmaceutique
Contribution to the structural, electrochemical and biological study of new iminic derivatives and their complex - 20-06-2017
- 1995-08-04 00:00:00
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ABDALLAH Abiza birthday
- 2024-08-27
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2024-08-27
Comparative Analysis of EBT Dye Removal Using Spartium junceum and Derived Activated Carbon: Experimental and DFT Insights
This study explores the use of Spartium junceum biomass (SJ) to create activated carbon (SJAC) through a one-step activation with phosphoric acid. Characterisation of SJ and SJAC was conducted using FTIR spectroscopy, pH pzc measurement, nitrogen adsorption/desorption isotherms, and SEM to analyse their surface chemical groups, morphology, and texture. Results showed that SJAC has a well-developed mesoporous structure, high pore volume, and a significantly enhanced specific surface area (325.759 m 2 g −1 ) compared to raw SJ (1.647 m 2 g −1 ). The adsorptive performance of SJ and SJAC was tested by removing the anionic dye Eriochrome Black T (EBT). Using central composite design under response surface methodology, batch experiments were optimised for factors like pH, adsorbent dosage, initial EBT concentration, and contact time. Optimal conditions were determined using a desirability function. Adsorption data were analysed with various isothermal models, showing that the Freundlich model best described SJ, while the Langmuir model was more suitable for SJAC. SJAC exhibited an exceptional adsorption capacity of 261.36 mg g −1 , about five times higher than SJ. Thermodynamic analysis indicated that the adsorption process for both sorbents was spontaneous and endothermic. Density functional theory was used to investigate the adsorption mechanism of EBT on SJ and SJAC, identifying multiple mechanisms such as electrostatic interactions, pore filling, hydrogen bonding, and π-π stacking, with pore filling being the primary mechanism for SJAC. SJAC maintained over 77% EBT adsorption efficiency across four reuse cycles, highlighting its potential for EBT remediation applications.
Citation
Abdallah Abiza , ABDELBAKI Reffas , Hana Boubaker, Rim Ben Arfi, Dorra Ghorbel, Muhammad Rafique, Guene Lougou Bachirou, Achraf Ghorbal, , (2024-08-27), Comparative Analysis of EBT Dye Removal Using Spartium junceum and Derived Activated Carbon: Experimental and DFT Insights, International Journal of Environmental Analytical Chemistry, Vol:104, Issue:12, pages:27, taylor and francis
- 2024-05-09
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2024-05-09
A Comparative Study of the Adsorption Capacities of Local Lignocellulosic Biomass and Its Derived Activated Carbon for anionic dye removal
In this study, we conducted a comparative analysis of the adsorption performance of Spartium junceum, BSJ, and its activated carbon derivative, ACP150, for the removal of Eriochrome Black T from aqueous solutions. Structural and morphological characterizations of BSJ and ACP150 were performed using FTIR spectroscopy, pHpzc measurements, SEM/EDX imaging, and BET analysis to evaluate their properties. An experimental design based on CCD-RMS was employed to optimize the adsorption process parameters. The adsorption isotherms were fitted using the Langmuir and Freundlich models, revealing maximum adsorption capacities of 54.55 mg.g-1 for BSJ and 304.21 mg.g-1 for ACP150. Kinetic studies demonstrated that the adsorption process followed pseudo-second-order kinetics for ACP150. The findings indicate that the adsorption of Eriochrome Black T onto both materials is spontaneous, physical, and endothermic.
Citation
Abdallah Abiza , ,(2024-05-09), A Comparative Study of the Adsorption Capacities of Local Lignocellulosic Biomass and Its Derived Activated Carbon for anionic dye removal,International Conference on Materials & Processes for Sustainable Development 2024,Gabes,Tunisie
- 2024-01-10
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2024-01-10
Design of hybrid activated carbon materials from biomass: Characterization and their reactivity with pollutants
The discharge of coloured effluent into the environment is not only unpleasant for the environment, but also affects biological cycles. They represent a real danger to humans and their environment due to their stability and low biodegradability. The objective of our research is to prepare biomaterials from vegetal biomass to obtain adsorbents suitable for water treatment. We determined the synthesis yield and mass loss of biomaterials, the pH measurement of the zero charge point (pH pzc), the characterization by infrared spectroscopy (IRTF),ZETA potential, determination of iodine index for biomaterial surface measurement, Boehm titration to quantify functional groups and thermogravimetric analysis. Finally, this study evaluates the potential of biomaterials synthesized as adsorbents with textile dyes.
Citation
Abdallah Abiza , ,(2024-01-10), Design of hybrid activated carbon materials from biomass: Characterization and their reactivity with pollutants,International Conference on Materials Chemistry And Sustainable Development,Setif-Algeria
- 2023-12-20
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2023-12-20
Production of powder activated carbon: Characterization and evaluation of their adsorption with dyes textile wastewater
Activated carbon (AC) has been widely used in wastewater treatment for a long time. Here, the very porous carbon was prepared from the biomass of agricultural residues Using the acid dehydration method with two distinct percentages (30%,60%) of acid during impregnation. AC has been characterized using some conventional characterization techniques such as thermogravimetric (ATG), pHpzc, Potential ZETA, selective titration (BOHEM), iodine test, Fourier infrared transform (FTIR). Finally, this study evaluates the potential of the synthesized active carbons as adsorbents with dyes textile wastewater.
Citation
Abdallah Abiza , ,(2023-12-20), Production of powder activated carbon: Characterization and evaluation of their adsorption with dyes textile wastewater,THE FIRST NATIONAL CONFERENCE ON MATTER SCIENCES NCSM2023,DJELFA-ALGERIA
- 2023
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2023
Adsorption of Eriochrome Black T dye using activated carbon: effect of phosphoric acid percentage
Activated carbon (AC) has been widely used in wastewater treatment for a long time. Herein, highly porous carbon has been prepared from biomass using acid dehydration method with two distinct percentages (30% and 60%) of acid during impregnation. The AC was characterized using some classical characterization techniques such as thermogravimetry (ATG), pHPZC determination, selective titration (BOHEM titration), Iodine test, and Fourier Transform Infrared (FTIR). The obtained findings reveal that higher acid percentage gave higher porosity for sorbents. Furthermore, the ACs were used for the adsorption with the Eriochrome Black T dye (EBT) and AC obtained with higher acid percentage showed the best adsorption capacity.
Citation
Abdallah Abiza , Abdelaziz BOUCHAMA, Rim BEN ARFI, Achraf GHORBAL, ,(2023), Adsorption of Eriochrome Black T dye using activated carbon: effect of phosphoric acid percentage,1st International Conference on Materials Sciences and Applications (Hybrid),Khenchela, Algeria
- 2023
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2023
Contribution to the structural, electrochemical and biological study of iminic derivatives and their complex
The present work focuses on the synthesis and characterization of a symmetrical Schiff base with their complex and new non-symmetrical tetradentate Schiff bases and their copper complexes, are characterized by different spectral methods such as, UV-Vis, Infrared. The electrochemical properties of these metal complexes were conducted by cyclic voltammetry in the DMF using a platinum electrode (Pt) under nitrogen atmosphere. Finally the synthesized products were subjected to biological tests to evaluate their possible antioxidant powers.
Citation
Abdallah Abiza , Abdelaziz BOUCHAMA, ,(2023), Contribution to the structural, electrochemical and biological study of iminic derivatives and their complex,the 2nd International Conference on Petrochemistry and Chemical Engineering.,London, United Kingdom
- 2023
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2023
Activated Carbons Prepared from Spanish Broom by H3PO4 Activation: Characterization and Adsorption of Eriochrome Black T
Activated carbon (AC) has been a popular choice for wastewater treatment for many years. In this study, highly porous activated carbons were produced by thermochemical activation of wild Spanish broom biomass, "Spartium junceum," at 450 °C using an oxidizing dehydrating agent (H3PO4) at four different impregnation ratios (30%, 60%, 100%, and 150%). The materials were characterized for their surface chemistry using thermogravimetric analysis (TGA), point of zero charge measurements (pHPZC), potential Zeta, selective titration (Boehm titrations), and Fourier Transform Infrared Spectroscopy (FTIR), and for their porous structure by iodine testing. The results showed that the impregnation ratio significantly affected the porous structure of the activated carbons. Furthermore, the activated carbons prepared from Spanish broom were tested for their ability to adsorb Eriochrome Black T dye, and the activated carbon prepared with the highest impregnation ratio of phosphoric acid demonstrated the greatest adsorption capacity.
Citation
Abdallah Abiza , ,(2023), Activated Carbons Prepared from Spanish Broom by H3PO4 Activation: Characterization and Adsorption of Eriochrome Black T,International Conference on Materials et Processes for Sustainable Development,Gabès,Tunisie
- 2023
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2023
Development of Activated Carbons: Surface Chemistry Characterization and Study of their Reactivity with Anionic Dye
Activated carbon (AC) has long been widely used in wastewater treatment. In this study, AC was prepared from biomass of agricultural residues using the acid dehydration method with varying percentages during impregnation. The AC was characterized through diverse techniques, including thermogravimetry (ATG), pHpzc, Potential ZETA, BOHEM titration, iodine test, and FTIR. The results indicate that a higher percentage of acid treatment increases the porosity of the AC. When employed as an adsorbent for the anionic dye Eriochrome Black T (EBT), the AC produced after a higher percentage of acid treatment exhibited the most effective adsorption capacity.
Citation
Abdallah Abiza , ,(2023), Development of Activated Carbons: Surface Chemistry Characterization and Study of their Reactivity with Anionic Dye,International Conference on Materials et Processes for Sustainable Development,Gabés,Tunisie
- 2023
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2023
Transformation of a natural plant biomass to develop an adsorbent material of environmental interest.
This study we propose a method, which consists the preparation of material adsorbent from a natural plant biomass (stem of Spartium jonc), the synthesis of this material, is great significance to environmental protection against pollution. The major advantages of biomass include are sustainable, biodegradable, non-toxic reuse and the use of inexpensive and environmentally friendly materials. during this work, we have made the determination of the synthesis yield and the "burn-off" mass loss of biomaterials, pH measure of zero charge point (pH pzc),Characterization by infrared spectroscopy (IRTF), Determination of the iodine index for the measurement of the surface of biomaterial, Boehm titration to quantify functional groupings and thermogravimetric analysis.
Citation
Abdallah Abiza , ,(2023), Transformation of a natural plant biomass to develop an adsorbent material of environmental interest.,First International Conference on Natural Bio-Resources: Valorization, Applications and Legislations (Online IC NBR-VAL 2023),Tebessa, Algeria
- 2022
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2022
New bis hydrazone: Synthesis, X-ray crystal structure, DFT computations, conformational study and in silico study of the inhibition activity of SARS-CoV-2
The aim of this work was to synthesize new bis hydrazone derived from benzil in good yield, namely: (1Z,2Z)-1,2-bis (3-Chlorophenyl Hydrazino) Benzil, encoded by 3-Cl BHB. The benzil (or 1,2-diphenyl ethanedione) reacts with 3-Cl phenyl hydrazine by reflux method using ethanol as solvent to obtain the target compound. The obtained product is depicted by UV–Vis, IR spectroscopy and XRD-crystals analysis. All various contacts intra and intermolecular found in 3-Cl BHB were determined by the X-ray diffraction technique performed on single crystals. On the other hand, the optimized geometric structure of 3-Cl BHB was computed by the DFT/B3LYP method with 6–31 G (d, p) level. So, the bond lengths and angles, frontier molecular orbitals (FMO), surface electrostatic potential of the molecule (MEP), global reactivity descriptors, Mulliken atomic charges, computed vibrational analysis and electronic absorption spectrum were determined to get a good understanding of the electronic properties and the active sites of 3-Cl BHB, then to compare them with experimental data. Additionally, a conformational study was carried out using the same method (DFT). The structure-activity relationships established through molecular docking studies showed that 3-Cl BHB structure strongly binds to the receptors Mpro (-8.90 Kcal/mol) and RdRp (-8.60 Kcal/mol) which confirm its inhibition activity against COVID-19.
Citation
Abdallah Abiza , Tabbiche abdelkader, Bouchama Abdelaziz, Chiter Chaabane, Yahiaoui Messaoud, Nadjib Chafai, Farouk Zaid, , (2022), New bis hydrazone: Synthesis, X-ray crystal structure, DFT computations, conformational study and in silico study of the inhibition activity of SARS-CoV-2, Journal of Molecular Structure, Vol:1261, Issue:132865, pages:14, Elsevier