Cyclodextrin-based metal-organic frameworks transforming drug delivery

Yang, Na; Wei, Lingling; Teng, Yuou; Yu, Peng; Xiang, Cen; Liu, Jiang

doi:10.1016/j.ejmech.2024.116546

Cited by 2 publications

(1 citation statement)

References 119 publications

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“…Usually, the ordered structure is crystalline, with high surface area [2]. The structure arrangements create pores and adjustable properties that allows a wide range of applications [3], such as photocatalysis [3][4][5], small molecule storage and separation and separation [6-8], drug delivery [9][10][11], chemical sensing and others [12].…”

Section: Introductionmentioning

confidence: 99%

Facile recovery of terephthalic acid from PET bottles via acid hydrolysis with nitric acid and applications in synthesis of cobalt MOFs

Seabra,

Gonçalves,

Moura

et al. 2024

Preprint

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Poly(ethylene terephthalate) (PET) taken from postconsumer commercial water bottles was subjected to acid hydrolysis with HNO₃ to recover terephthalic acid (H₂TPA). The H₂TPA was submitted to mono-nitration with HNO₃/H2SO4 to produce 2-nitro-terephthalic acid (NO₂-H₂TPA) in good yield. Both compounds were well characterized by NMR (¹H; ¹³C; ¹H-¹³C HSQC). These two molecules were used as ligands for the syntheses of two new cobalt-based Metal-Organic Frameworks (MOFs) via solvothermal methodology, in dimethylformamide (DMF) or dimethylacetamide (DMA). The MOFs Co-TPA-DMA (1) and Co-(NO₂-TPA)-DMF (2) were obtained and characterized by single crystal X-ray diffraction (SCXRD), powder X-ray diffraction (PXRD) and scanning electron microscopy with energy dispersive spectroscopy (SEM-EDS).

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