Intercalation of atorvastatin and valsartan into Mg Al layered double hydroxide host using a restacking procedure

Muráth, Szabolcs; Dvorníková, Natálie; Moreno-Rodríguez, Daniel; Novotny, R.; Pospı́šil, Miroslav; Urbanová, Martina; Brus, Jiřı́; Kovanda, František

doi:10.1016/j.clay.2022.106717

Cited by 8 publications

(4 citation statements)

References 53 publications

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“…The restacking procedure by Muráth et al (2023) was modified to generate ZnAl LDH/LDO composites with GME. In a 50 mL aquadest, each 3 g of ZnAl LDH/LDO was sonicated for 20 minutes.…”

Section: Znal Ldh-based Composite Preparationmentioning

confidence: 99%

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ZnAl LDH-based Derivative Materials as Photocatalysts: Synthesis, Characterization, and Catalytic Performance in Tetracycline Degradation

Rohmatullaili,

Ahmad,

Erviana

et al. 2024

Sci. Technol. Indones

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Layered Double Hydroxide (LDH)-derived materials exhibited different characteristics from LDH precursors. The conversion of ZnAl LDH into its derivative material has been carried out to find the best catalyst for TC degradation. ZnAl (LDH)-based catalysts in this study have been effectively synthesized using coprecipitation, calcination, and restacking procedures. ZnAl Layered Double Oxide (LDO) is derived from the calcination of ZnAl LDH at 500°C. ZnAl LDH was also modified by adding Garcinia mangostana pericarp extract (GME). XRD, FT-IR, UV-DRS, and SEM-EDX were used to investigate the synthesized catalyst. ZnAl LDH exhibited the typical LDH FT-IR spectra, whereas ZnAl LDO showed metal oxide-like spectra, and the ZnAl-GME composite displayed the combination spectra of precursor material. The ZnAl LDH XRD diffraction pattern exhibited the attributes of a layered material, whereas the other three catalysts did not. Calcination destroyed the layered structure of ZnAl LDH, whereas the addition of GME to LDH and LDO generated a single-layered composite. The modified ZnAl-GME composite showed a decrease in both particle size and bandgap energy. At an ideal pH of 5, the synthesized catalyst was used in a batch system photodegradation of 5 mg/L Tetracycline (TC), employing solar light irradiation. ZnAl LDO holds the most significant catalytic activity and structural stability through the fifth regeneration cycle, degraded TC up to 100% in 90 minutes.

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“…The restacking procedure by Muráth et al (2023) was modified to generate ZnAl LDH/LDO composites with GME. In a 50 mL aquadest, each 3 g of ZnAl LDH/LDO was sonicated for 20 minutes.…”

Section: Znal Ldh-based Composite Preparationmentioning

confidence: 99%

“…Nevertheless, the repeated use of ZnAl LDO-GME did not induce any alterations to the composition of the ZnAl LDO-GME. ZnAl LDO-GME structure stability is increased by aromatic groups from GME surrounding the primary metal layer (Muráth et al, 2023;Siregar et al, 2021).…”

Section: Regeneration Of Catalystsmentioning

confidence: 99%

ZnAl LDH-based Derivative Materials as Photocatalysts: Synthesis, Characterization, and Catalytic Performance in Tetracycline Degradation

Rohmatullaili,

Ahmad,

Erviana

et al. 2024

Sci. Technol. Indones

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“…MgAl LDH has received great attention as a carrier for different types of drugs such as methotrexate [ 123 ], insulin [ 124 ], atorvastatin [ 125 ], and flurbiprofen [ 126 ]. Co-precipitation is described as the prevalent manufacturing method.…”

Section: Synthetic Claysmentioning

confidence: 99%

“…In the specific case of insulin LDH/insulin complexes, they were first coated with chitosan and subsequently with Ca alginate to produce core-shell hydrogel beads (Figure 13) that were able to further protect the drug against the gastro-intestinal environment, which is particularly challenging for its chemical stability [124]. MgAl LDH has received great attention as a carrier for different types of drugs such as methotrexate [123], insulin [124], atorvastatin [125], and flurbiprofen [126]. Co-precip itation is described as the prevalent manufacturing method.…”

Section: Drug Delivery Applicationsmentioning

confidence: 99%

Natural and Synthetic Clay Minerals in the Pharmaceutical and Biomedical Fields

et al. 2023

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Clay minerals are historically among the most used materials with a wide variety of applications. In pharmaceutical and biomedical fields, their healing properties have always been known and used in pelotherapy and therefore attractive for their potential. In recent decades, the research has therefore focused on the systematic investigation of these properties. This review aims to describe the most relevant and recent uses of clays in the pharmaceutical and biomedical field, especially for drug delivery and tissue engineering purposes. Clay minerals, which are biocompatible and non-toxic materials, can act as carriers for active ingredients while controlling their release and increasing their bioavailability. Moreover, the combination of clays and polymers is useful as it can improve the mechanical and thermal properties of polymers, as well as induce cell adhesion and proliferation. Different types of clays, both of natural (such as montmorillonite and halloysite) and synthetic origin (layered double hydroxides and zeolites), were considered in order to compare them and to assess their advantages and different uses.

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High stability and selectivity of butterfly pea flower extract-NiAl LDH-based catalysts in the tetracycline degradation

Rohmatullaili,

Ahmad,

Zultriana

et al. 2024

Environ Sci Pollut Res

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Intercalation of atorvastatin and valsartan into Mg Al layered double hydroxide host using a restacking procedure

Cited by 8 publications

References 53 publications

ZnAl LDH-based Derivative Materials as Photocatalysts: Synthesis, Characterization, and Catalytic Performance in Tetracycline Degradation

ZnAl LDH-based Derivative Materials as Photocatalysts: Synthesis, Characterization, and Catalytic Performance in Tetracycline Degradation

Natural and Synthetic Clay Minerals in the Pharmaceutical and Biomedical Fields

High stability and selectivity of butterfly pea flower extract-NiAl LDH-based catalysts in the tetracycline degradation

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