Characterization of Kaolinite Single Methoxy Nano-Sheets as Potential Carriers of Oxaliplatin Drug of Enhanced Loading, Release, and Cytotoxicity Properties During the Treatment of Colorectal Cancer

Alqahtani, Mashael D.; Nasser, Nourhan; Alzahrani, Saleha Ahmad; Allam, Ahmed A.; Abukhadra, Mostafa R.

doi:10.1007/s10904-023-02634-8

Cited by 4 publications

(4 citation statements)

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“…The efficacy of this stage is contingent upon the overall quantity of surface-active receptors (Figure B) . A subsequent phase has been discovered through the extension of time (Figure B), which signifies the implementation of extra mechanisms such as the influence of MG transportation operations and layered adsorption interactions. , The prevailing stage in which GNRs exist in an equilibrium state for MG adsorption has been conclusively determined. This observation provides evidence that the MG ions that were caught have entirely filled the effective receptors (Figure B). , The regulation of MG elimination activities during this stage is governed by a range of processes, which may involve molecular interactions and/or mechanisms such as interionic attractions …”

Section: Resultsmentioning

confidence: 99%

“… 17 A subsequent phase has been discovered through the extension of time ( Figure 8 B), which signifies the implementation of extra mechanisms such as the influence of MG transportation operations and layered adsorption interactions. 21 , 51 The prevailing stage in which GNRs exist in an equilibrium state for MG adsorption has been conclusively determined. This observation provides evidence that the MG ions that were caught have entirely filled the effective receptors ( Figure 8 B).…”

Section: Resultsmentioning

confidence: 99%

“…Various technologies were utilized in this study, including adsorption, ion exchange, coagulation, biological oxidation, photocatalytic oxidation, nanofiltration, flocculation, and precipitation by chemicals. , Several considerations, including simplicity, effectiveness of elimination, recycling potential, environmental significance, and maintenance prices, impose significant limitations on the prospective implementation of the aforementioned procedures in a commercial and large-scale context. , The utilization of adsorption decolorization technologies has been suggested as a viable approach due to their affordability, accessibility, safety, cost-effectiveness, and recyclability, making them suitable for large-scale applications. , Hence, a variety of efficient natural and synthetic materials have been developed with the objective of eliminating synthetic dyes from water supplies. These materials have been evaluated based on factors such as the price of production, capacity to absorb dyes, accessibility to precursors, practicality for implementation, speed of adsorption, and recyclable properties. , The utilization of effective clay-based nanostructures has proven to be an effective technique for successfully eliminating both organic and inorganic chemicals, offering the benefits of cost-effectiveness and sustainability. , Most clay minerals have flexible multilayered aluminosilicate structures with significant ion exchange capacities, considerable chemical stability, a favorable reactive surface, an excellent adsorption capacity, and thermal resistance. − …”

Section: Introductionmentioning

confidence: 99%

“… 3 , 20 Most clay minerals have flexible multilayered aluminosilicate structures with significant ion exchange capacities, considerable chemical stability, a favorable reactive surface, an excellent adsorption capacity, and thermal resistance. 21 − 23 …”

Section: Introductionmentioning

confidence: 99%

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Synthesis and Characterization of Iron-Rich Glauconite Nanorods by a Facile Sonochemical Method for Instantaneous and Eco-friendly Elimination of Malachite Green Dye from Aquatic Environments

Allah,

Abdel-Khalek,

El-Sherbeeny

et al. 2023

ACS Omega

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Novel glauconite nanorods (GNRs) were synthesized by the sonication-induced chemical expansion and scrolling process of natural glauconite. The synthetic nanostructure was characterized by different analytical techniques as a superior adsorbent for the malachite green dye (MG). The synthetic GNRs were detected as porous nanorods with an average length of 150 nm to 5 μm, an average diameter of 25 to 200 nm, and a specific surface area of 123.7 m 2 /g. As an adsorbent for MG, the synthetic GNRs showed superior uptake capacity up to 1265.6 mg/g at the saturation stage, which is higher than most of the recently developed highly adsorbent dyes. The adsorption behavior and mechanistic properties were depicted by using modern and traditional equilibrium modeling. The kinetic assumption of the pseudo-first-order model ( R 2 > 0.94) and the classic isotherm of the Langmuir equilibrium model ( R 2 > 0.97) were used to describe the adsorption reactions. The steric investigation demonstrates that each active site on the surface of GNRs can adsorb up to three MG molecules ( n = 2.19–2.48) in vertical orientation involving multimolecular mechanisms. Also, the determined active site density (577.89 mg/g) demonstrates the enrichment of the surface of GNRs with numerous adsorption receptors with strong affinity for the MG dye. The energetic study, including Gaussian energy (6.27–7.97 kJ/mol) and adsorption energy (9.45–10.43 kJ/mol), revealed that GNRs had physically adsorbed the dye, which might involve electrostatic attraction, hydrogen bonding, van der Waals forces, and dipole forces. The internal energy, enthalpy, and entropy determined the exothermic and spontaneous uptake of MG.

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