Abdellah Lacherai

Université Ibn Zohr

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Co-Authors

Noureddine El Messaoudi

Université Ibn Zohr

Safae Bentahar

Université Ibn Zohr

Abdellah Dbik

Université Ibn Zohr

Mohammed El Khomri

Université Ibn Zohr

Amane Jada

Université de Haute-Alsace

Mohammed El Khomri

Université Ibn Zohr

Amal Bouich

Universitat Politècnica de València

Zahra Goodarzvand Chegini

Islamic Azad University, Science and Research Branch

Abdelaziz El Mouden

Université Ibn Zohr

Yasmine Fernine

Sidi Mohamed Ben Abdellah University

Cooperative Institutions

Université Ibn Zohr

Centre National de la Recherche Scientifique

Laboratoire de Chimie de Coordination

Régie Autonome Multi Services D'Agadir

Laboratoire des Matériaux Avancés

Institute of Chemical Engineering

Istanbul University

Sidi Mohamed Ben Abdellah University

Université Ibn-Tofail

Institut de Sciences des Matériaux de Mulhouse

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Kinetic and Thermodynamic Studies of Adsorption of cationic dye on Wood Cores of Jujube in Aqueous Solution

International Journal of Engineering Research and (2014)

Noureddine El Messaoudi Abdellah Lacherai Mohamed El Khomri M. Ezahri Safae Bentahar

Cationic polymerization

Source

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Citations (2)

Traitement et valorisation des sous-produits du bois. Application à l'élimination des colorants industriels

Comptes Rendus Chimie (2006)

S. Elbariji Maria Elamine Habiba Eljazouli Hassan Kabli Abdellah Lacherai

Sawdust

10.1016/j.crci.2006.05.006

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Citations (20)

The Modified Clay as a New and Eco-Friendly Catalyst for the Knoevenagel Reaction

Russian Journal of Applied Chemistry (2020)

Safae Bentahar Mohamed Ait Taleb A. Sabour Abdellah Dbik Mohammed El Khomri

Knoevenagel condensation

Environmentally Friendly

10.1134/s1070427220090177

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Citations (2)

Date stones of Phoenix dactylifera and jujube shells of Ziziphus lotus as potential biosorbents for anionic dye removal

International Journal of Phytoremediation (2017)

Noureddine El Messaoudi Abdellah Dbik Mohammed El Khomri A. Sabour Safae Bentahar

This study investigated the biosorption of Congo Red (CR) from aqueous solution by Date stones (DS) of Phoenix dactylifera and jujube shells (JS) of Ziziphus lotus. Batch operations were carried out in the liquid phase to observe the effect of various experimental parameters such as contact time, pH, temperature, and initial dye concentration on removal of CR. The characteristics of the DS and JS were also examined by Fourier transform infrared analysis. The biosorption data of CR on DS and JS samples were well fitted with the Langmuir isotherm and pseudo-second kinetics model with a maximum biosorption amount of 45.08 mg g-1 for DS and 59.55 mg g-1 for JS at pH = 4, temperature of 50°C, and an initial concentration of 100-800 mg L-1 after 90 minutes of contact time. The outcomes indicated that DS and JS can be used as a good low-cost alternative for the treatment of effluents containing CR in water.

Biosorption

Phoenix dactylifera

Langmuir adsorption model

10.1080/15226514.2017.1319331

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Citations (42)

Evaluation of Histamine Contents during the Fish Meal Production Process

Croatian Journal of Fisheries (2020)

Hicham Mih Abdellah Lacherai

Abstract Evaluation of histamine levels at various stages of manufacturing fish meal made from European pilchard Sardina pilchardus by-products was conducted on two batches which are distinguished by the quality of raw materials expressed through total volatile basic nitrogen (TVBN) content. The goal was also to assess the impact of the reuse of the concentrated stickwater, the liquid from the pressing process of fish meal. The results revealed that the level of raw material deterioration influenced the level of histamine in the finished product. When the freshness of the raw material is acceptable (TVBN content: 30 mg/100 g), histamine contents recorded in the finished product remain clearly below the limit value of 500 ppm. In this case, incorporation of concentrated stickwater into press cake before drying did not affect the concentration of histamine accumulated in the finished product. When the raw material was spoiled (TVBN content: 120 mg/100 g), the recorded histamine content was twice the limit value (975.1 ± 33.9 ppm).

10.2478/cjf-2020-0020

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Citations (2)

Original process for Thymol Para-sulfonation: A Preliminary Optimization Study

Mediterranean Journal of Chemistry (2020)

A. Sabour El Asbahani Abdelhafed Abdellah Lacherai El Ouadi Brahim Abderrahim Jilale

<p class="ElsKeyword">In this study, we described an original, new, simple, and productive one-pot method for Thymol para-sulfonation by using thionyl chloride (SOCl<sub>2</sub>) as a sulfonating agent under mild conditions. Spectroscopic analysis by FT-IR, mass spectrometry, and NMR 1H and 13C confirmed the structure of the parasulfonated derivative of Thymol: the 4-hydroxy-5-isopropyl-2-methylbenzenesulfonic acid. An optimization study was carried out to perform and improve the yield of this new para-sulfonation method by studying the effect of three parameters: temperature, the molar ratio (η) of the reactants, and solvents. The obtained results showed that the use of cyclohexane as a solvent, a molar ratio greater or equal than 3, and working under low temperatures increase the yield of this parasulfonation considerably to reach adequately 91.3%.</p>

Thymol

Thionyl chloride

Molar ratio

Isopropyl

Derivative (finance)

10.13171/mjc10602006191398as

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Citations (0)

Organic Dyes Adsorption on the Almond Shell (Prunus dulcis) as Agricultural Solid Waste from Aqueous Solution in Single and Binary Mixture Systems

Biointerface Research in Applied Chemistry (2021)

Mohammed El Khomri Noureddine El Messaoudi Abdellah Dbik Safae Bentahar Abdellah Lacherai

Almond shell (AS) is a low-cost adsorbent used in this study for the removal of methylene blue (MB), crystal violet (CV), and Congo red (CR) from an aqueous solution in single and mixture binary systems. The low-cost adsorbent was characterized by FTIR and SEM analysis. The effects of AS dose, contact time, initial dye concentration, pH, and temperature on MB, CV, and CR adsorption were studied in a single system. In a binary system, the MB, CV, and CR were removed from the mixture of MB+CR, CV+MB, and CV+CR with a percentage in volume ranging from 0 to 100 % in MB and CV, and CR. Kinetic studies showed rapid sorption following a second-order kinetic model with of contact time of 10 min. The modulation of adsorption isotherms showed that retention follows the Langmuir model. The thermodynamic parameters proved that the MB, CV, and CR adsorption process was feasible, spontaneous, and exothermic. The synergy adsorption between dyes in a binary mixture of MB+CR and CV+CR, while the competition adsorption between dyes in a binary mixture of MB+ CV.

Crystal violet

Methylene blue

Banana peel

Congo red

Langmuir adsorption model

Prunus dulcis

10.33263/briac122.20222040

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Citations (13)

Desorption of crystal violet from alkali-treated agricultural material waste: an experimental study, kinetic, equilibrium and thermodynamic modeling

Pigment & Resin Technology (2021)

Noureddine El Messaoudi Mohammed El Khomri Zahra Goodarzvand Chegini Abdellah Dbik Safae Bentahar

Purpose This paper aims to focus on studying the batch desorption of adsorbed crystal violet (CV) from date stones ( Phoenix dactylifera ), untreated (UDS) and treated using NaOH (TDS). Design/methodology/approach The process variables such as different desorbing agents, volume and concentration of the desorbing agent, contact time, dye concentration before adsorption and temperature affecting CV desorption from CV-loaded untreated date stones (CV@UDS) and treated adsorbent (CV@TDS) were optimized. The UDS and TDS were regenerated using 0.6 m HCl as eluent. Findings The HCl solution was an excellent eluent for the CV desorption from CV@UDS (96.45%) and CV@TDS (98.11%). The second-order model and the Langmuir model well exemplified experimental data with maximum desorption capacities were 63.29 mg g −1 for the CV@UDS and 243.90 mg g −1 for the CV@TDS. The calculated thermodynamic showed that the CV desorption was spontaneous, endothermic and physical. Good regeneration and reusability of UDS and TDS for the CV removal for four consecutive adsorption–desorption cycles. Practical implications This study provided a good example of reusing UDS and TDS with NaOH for fast removal of a toxic organic pollutant, CV from the wastewaters. Originality/value The use of UDS and TDS with NaOH for the first time for desorption study and their reusability to removing CV from their aqueous solutions.

Crystal violet

Endothermic process

Langmuir adsorption model

10.1108/prt-02-2021-0019

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Citations (37)

Green synthesis of Ag2O nanoparticles using Punica granatum leaf extract for sulfamethoxazole antibiotic adsorption: characterization, experimental study, modeling, and DFT calculation

Environmental Science and Pollution Research (2022)

Noureddine El Messaoudi Abdelaziz El Mouden Yasmine Fernine Mohammed El Khomri Amal Bouich

Langmuir adsorption model

Endothermic process

10.1007/s11356-022-21554-7

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Citations (45)

Desorption study and reusability of raw and H ₂ SO ₄ modified jujube shells ( Zizyphus lotus ) for the methylene blue adsorption

International Journal of Environmental & Analytical Chemistry (2021)

Noureddine El Messaoudi Mohammed El Khomri Zahra Goodarzvand Chegini Nisrine Chlif Abdellah Dbik

In the study, the raw jujube shells of Zizyphus lotus (RJS) and the chemically modified adsorbent with sulphuric acid H2SO4 (SAMJS) were tested as promising adsorbents for removing methylene blue (MB) dye from aqueous solution. After the adsorption, the influence of operating parameters like different eluents,eluent volume andconcentration, contact time, and temperature on MB desorption from the MB-loaded raw jujube shells (MB-RJS) andthe modified adsorbent (MB-SAMJS) was studied. Desorption equilibrium efficiencies of MB form MB-RJS and MB-SAMJS were 92.88 % and 96.94 % at 50 min and 24 °C, respectively. Kinetic data were obtained very well with a second-order model. The calculated thermodynamic suggests that the MB desorption from MB-RJS and MB-SAMJS is spontaneous and endothermic. The regeneration and desorption studies demonstrated the reusability of RJS and SAMJS for four adsorption–desorption cycles with approximately 73.12 % and 84.08 % of MB removalusing 0.5 M HNO3, respectively.

Methylene blue

Endothermic process

10.1080/03067319.2021.1912338

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Citations (35)