Fabrication of γ-cyclodextrin-Based metal-organic frameworks as a carrier of cinnamaldehyde and its application in fresh-cut cantaloupes

Che, Jing; Chen, Keqin; Song, Jaorao; Tu, Ying; Reymick, Okwong Oketch; Huang, Jianwen; Tao, Nengguo

doi:10.1016/j.crfs.2022.10.025

Cited by 26 publications

(7 citation statements)

References 45 publications

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“…This can be attributed to the additional cross-linking of β-CD with K through the coupling of hydroxyl groups on the β-CD-K MOFs. This finding aligns with the results of FT-IR spectral analysis and indicates that β-CD acts as a seed in the formation of MOFs [52,53]. Though, after the loading of ADN, the BEs and relative contents undergo slight changes, suggesting that interactions occur during the adsorption process of ADN.…”

Section: Xps Analysissupporting

confidence: 89%

Adenosine/β-Cyclodextrin-Based Metal–Organic Frameworks as a Potential Material for Cancer Therapy

et al. 2023

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Recently, researchers have employed metal–organic frameworks (MOFs) for loading pharmaceutically important substances. MOFs are a novel class of porous class of materials formed by the self-assembly of organic ligands and metal ions, creating a network structure. The current investigation effectively achieves the loading of adenosine (ADN) into a metal–organic framework based on cyclodextrin (CD) using a solvent diffusion method. The composite material, referred to as ADN:β-CD-K MOFs, is created by loading ADN into beta-cyclodextrin (β-CD) with the addition of K+ salts. This study delves into the detailed examination of the interaction between ADN and β-CD in the form of MOFs. The focus is primarily on investigating the hydrogen bonding interaction and energy parameters through the aid of semi-empirical quantum mechanical computations. The analysis of peaks that are associated with the ADN-loaded ICs (inclusion complexes) within the MOFs indicates that ADN becomes incorporated into a partially amorphous state. Observations from SEM images reveal well-defined crystalline structures within the MOFs. Interestingly, when ADN is absent from the MOFs, smaller and irregularly shaped crystals are formed. This could potentially be attributed to the MOF manufacturing process. Furthermore, this study explores the additional cross-linking of β-CD with K through the coupling of -OH on the β-CD-K MOFs. The findings corroborate the results obtained from FT-IR analysis, suggesting that β-CD plays a crucial role as a seed in the creation of β-CD-K MOFs. Furthermore, the cytotoxicity of the MOFs is assessed in vitro using MDA-MB-231 cells (human breast cancer cells).

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Section: Xps Analysissupporting

confidence: 89%

Adenosine/β-Cyclodextrin-Based Metal–Organic Frameworks as a Potential Material for Cancer Therapy

et al. 2023

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“…3f, g and i). 41,42 In addition, the C–O peak is shifted to 287.35 eV after RhB is encapsulated, which further suggests the possible presence of hydrogen bond interactions. The XPS data of γ-CD-MOF@TMRM (Fig.…”

Section: Resultsmentioning

confidence: 96%

A bio-inspired and switchable H⁺/OH⁻ ion-channel for room temperature exhaled CO₂ chemiresistive sensing

Chen,

Lu,

Gao

et al. 2023

J. Mater. Chem. A

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“…35 For O 1s, the peaks at 531.6 eV show the presence of metal−oxygen bonds in the composite (M-O, M-Ni/Cu), 532.9 eV indexed to the absorbed water molecules (−OH groups), and 534.5 eV corresponds to the presence of C−O groups (Figure 4b). 36,37 In, the Ni (2p) deconvoluted spectrum (Figure 4c), the peak at 857.2 eV corresponds to the presence of Ni 2P 3/2 with a satellite peak at 862.6 eV and another peak at 877. Thirty five In, the Ni (2p) deconvoluted spectrum (Figure 4c), the peak at 857.2 eV corresponds to the presence of Ni 2P 3/2 with a satellite peak at 862.6 eV and another peak at 877.3 eV indexed to Ni 2P 1/2 which confirms the existence of Ni in the +2 state with a satellite peak at 882.3 eV.…”

Section: Discussion Of Resultsmentioning

confidence: 99%

Multi-Active Sites Loaded NiCu-MOF@MWCNTs as a Bifunctional Electrocatalyst for Electrochemical Water Splitting Reaction

Suresh,

Natarajan,

Rajaram

2024

Langmuir

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Water can be sustainably and ecologically converted by electrocatalysts into hydrogen and oxygen, which, in turn, can be converted into energy. However, the advancement of using water as green energy is hampered by limitations in the study of high-performance catalysts. The purpose of this study was to construct an electrocatalyst by anchoring well-dispersed multiwalled carbon nanotubes (MWCNTs) on nickel−copper (NiCu-MOF) nanoblocks through a simple solvothermal method. The synthesis of NiCu-MOF@MWCNTs demonstrated exceptional electrocatalytic performance for the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) in an alkaline medium. At 10 mA cm −2 in 1.0 M KOH, the OER and HER performance of the catalyst displays a relatively low overpotential, with only 220 and 78 mV, respectively. Furthermore, the catalytic activity remained unchanged for 24 h in 1.0 M KOH. This performance was superior to the majority of electrocatalysts that have been reported. This was achieved by utilizing the strong synergy that exists between MWCNTs and bimetallic (Ni−Cu) nano blocks present in the metal−organic framework. The enhanced electrocatalytic activity of the nanocomposite can be attributed to the synergistic impact caused by its various components.

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Fabrication of γ-cyclodextrin-Based metal-organic frameworks as a carrier of cinnamaldehyde and its application in fresh-cut cantaloupes

Cited by 26 publications

References 45 publications

Adenosine/β-Cyclodextrin-Based Metal–Organic Frameworks as a Potential Material for Cancer Therapy

Adenosine/β-Cyclodextrin-Based Metal–Organic Frameworks as a Potential Material for Cancer Therapy

A bio-inspired and switchable H⁺/OH⁻ ion-channel for room temperature exhaled CO₂ chemiresistive sensing

Multi-Active Sites Loaded NiCu-MOF@MWCNTs as a Bifunctional Electrocatalyst for Electrochemical Water Splitting Reaction

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Fabrication of γ-cyclodextrin-Based metal-organic frameworks as a carrier of cinnamaldehyde and its application in fresh-cut cantaloupes

Cited by 26 publications

References 45 publications

Adenosine/β-Cyclodextrin-Based Metal–Organic Frameworks as a Potential Material for Cancer Therapy

Adenosine/β-Cyclodextrin-Based Metal–Organic Frameworks as a Potential Material for Cancer Therapy

A bio-inspired and switchable H+/OH− ion-channel for room temperature exhaled CO2 chemiresistive sensing

Multi-Active Sites Loaded NiCu-MOF@MWCNTs as a Bifunctional Electrocatalyst for Electrochemical Water Splitting Reaction

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A bio-inspired and switchable H⁺/OH⁻ ion-channel for room temperature exhaled CO₂ chemiresistive sensing