Adsorption of a cationic dye (Safranin) by artificial cationic resins Amberlite®IRC-50: Equilibrium, kinetic and thermodynamic study

Bensalah, Jaouad; Habsaoui, Amar; Dagdag, Omar; Lebkiri, Ahmed; Ismi, I.; Rifi, El Housseine; Warad, Ismail; Zarrouk, A.

doi:10.1016/j.cdc.2021.100756

Cited by 40 publications

(11 citation statements)

References 49 publications

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“…In this study, the thermodynamic functions ΔG 0 , ΔH 0 and ΔS 0 were calculated for the adsorption of Safranine dye on Snail Shell in a range of temperatures 298-338 K using Eqs 3-6 22 . The negative value of ∆Gº means that the adsorption of dyes is spontaneous under these conditions.…”

Section: Temperaturementioning

confidence: 99%

صدفة الحلزون (ذو الناب المدبب) كممتز منخفض التكلفة لإزالة صبغة السفرانين من محاليلها المائية

Zwier,

Al-Da'amy,

Kareem

2024

Baghdad Sci.J

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In this paper, snail shell powder was used an adsorbent for safranine dye due to its low cost, high efficiency and high adsorption capacity. Experiments were conducted at a temperature of 298 K to find out the effect of pH, concentration, weight, ionic strength and equilibrium time. Also, the best conditions for the adsorption of Safranin dye were implemented at a weight of 0.0200 g of snail shell powder. The removal ratio was 96.09 % at a concentration of 9mg/L and 20 minutes as adsorption time at a temperature of 298 K. The objective of the study to analyze the equilibrium isotherms. The data collected from the experiments were analyzed by the three models of adsorption: Langmuir, Temkin, and Freundlich. The data were suitable for Freundlich isotherm. The calculated thermodynamic information of the process shows that the removal process occurs through an active exchange of random molecules.

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Section: Temperaturementioning

confidence: 99%

صدفة الحلزون (ذو الناب المدبب) كممتز منخفض التكلفة لإزالة صبغة السفرانين من محاليلها المائية

Zwier,

Al-Da'amy,

Kareem

2024

Baghdad Sci.J

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“…Various modules, including protein preparation [18,19], LigPrep [20,21], and Glide ligand docking [22,23], were applied in the molecular docking calculations. The OPLS4 method was employed for all calculations, providing a comprehensive approach to explore potential interactions between the investigated molecules and antioxidant proteins [24]. The findings from the GC-MS analysis have unveiled a diverse array of chemical compounds in the V. officinalis methanol extract.…”

Section: B Molecular Dockingmentioning

confidence: 99%

Lung Cancer Properties of Veronica officinalis L.

2023

Proceeding Book of 4th International Conference on Engineering and Applied Natural Sciences ICEANS 2023

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In this study, the effect of Veronica officinalis methanol extract on lung cancer was evaluated by molecular docking method using molecular and protein connections. Herbal methods are among the methods used to prevent diseases rather than treat them. However, it can be a choice for people in case of resistance to drugs acquired over time and sometimes no response to treatment. In this context, the components of Veronica officinalis were evaluated on lung cancer, one of the important and fatal diseases. Chemical components were determined for the V. officinalis methanol extract, the inhibitory activities of these chemicals against the Crystal structure of lung cancer protein (PDB ID: 4ZXT and 5ZMA) downloaded from the Protein Data Bank site were compared.

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“…Various modules, including protein preparation [21,22], LigPrep [23,24], and Glide ligand docking [25,26], were applied in the molecular docking calculations. The OPLS4 method was employed for all calculations, providing a comprehensive approach to explore potential interactions between the investigated molecules and antioxidant proteins [27].…”

Section: B Molecular Dockingmentioning

confidence: 99%

Colon Cancer Properties of Sideritis Libanotica

2023

Proceeding Book of 4th International Conference on Engineering and Applied Natural Sciences ICEANS 2023

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The secondary metabolites are produced by plants in response to biotic and abiotic stress conditions, and the quantity of secondary metabolites increases under stress conditions. Plants' therapeutic and nutritive qualities are influenced by secondary metabolites. Therefore, medicinal plant extracts can be used to create natural medical treatments. Sometimes these compounds are used to prevent diseases, and sometimes they are used for treatment purposes. Cancer is one of the deadly diseases of today. Treatment methods include chemotherapy, radiotherapy and medications and each accompanied by its share of side effects. Sometimes, when medications prove ineffective, people seek treatment from natural methods. In this study, the plant Sideritis libanotica and its main component "9-Octadecenamide, (Z)-", was discussed. The effect of the compounds of this plant on colon cancer was evaluated by molecular docking method. Chemical components were determined from the Sideritis libanotica methanol extract, the inhibitory activities of these phytochemicals against the Crystal structure of colon cancer protein (PDB ID: 3DTC and 4UYA) downloaded from the Protein Data Bank site were compared.

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Adsorption of a cationic dye (Safranin) by artificial cationic resins Amberlite®IRC-50: Equilibrium, kinetic and thermodynamic study

Cited by 40 publications

References 49 publications

صدفة الحلزون (ذو الناب المدبب) كممتز منخفض التكلفة لإزالة صبغة السفرانين من محاليلها المائية

صدفة الحلزون (ذو الناب المدبب) كممتز منخفض التكلفة لإزالة صبغة السفرانين من محاليلها المائية

Lung Cancer Properties of Veronica officinalis L.

Colon Cancer Properties of Sideritis Libanotica

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