Cu2O/Fe3O4/MIL-101(Fe) nanocomposite as a highly efficient and recyclable visible-light-driven catalyst for degradation of ciprofloxacin

Doan, Van-Dat; Huynh, Bao-An; Pham, Hoang Ai Le; Vasseghian, Yasser; Le, Van Thuan

doi:10.1016/j.envres.2021.111593

Cited by 101 publications

(27 citation statements)

References 40 publications

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“…The sharp peaks of 8.4°, 9°, 16.4° were shown in powder X-ray diffraction (XRD) data suggesting MOF has high crystallinity (Figure B). According to the result of BET, the specific surface area of MOF was 260.027 m 2 /g (Figure C), which was similar to the relative reports. − The particle size was approximately 156.5 ± 1.2 nm (Figure D), and 43.9 ± 0.9 mV was observed in the ζ potential (Figure E). PDA was synthesized according to the reported literature and coated on the surface of MOF to reduce the drug leakage.…”

Section: Resultssupporting

confidence: 81%

Chemodynamic and Photothermal Combination Therapy Based on Dual-Modified Metal–Organic Framework for Inducing Tumor Ferroptosis/Pyroptosis

Deng

Zhang

Yang

et al. 2022

ACS Appl. Mater. Interfaces

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Single therapy for tumor therapy always exerts limited ability for the constraints on the reaction condition and the unavoidable multidrug resistance, which seriously influences the therapy effect in the clinic. Herein, a combination treatment nanosystem (MP@PI) based on chemodynamic therapy (CDT) and photothermal therapy (PTT) is constructed for triggering ferroptosis/pyroptosis, which is the metal–organic framework (MOF) modified with polydopamine (PDA) and IR820 to loaded with piperlongumine (PL). The MOF and PL respectively served as the iron source and H2O2 source, performing chemodynamic therapy (CDT) for eliciting ferroptosis. Meanwhile the iron source induces pyroptosis in tumor cells. PDA is not only pH responsive to release PL but also CDT-assisted which due to PDA consumes the glutathione to decrease the expression of glutathione peroxide 4. The photosensitizer IR820 exerts photothermal effects under near-infrared light and further facilitates the ferroptosis/pyroptosis. In addation, the MP@PI nanoplatform evokes the immune response in vivo and enhances the antitumor effects further. Overall, MP@PI is a kind of promising cancer therapy strategy through CDT and PTT combination, inducing ferroptosis and pyroptosis.

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Section: Resultssupporting

confidence: 81%

Chemodynamic and Photothermal Combination Therapy Based on Dual-Modified Metal–Organic Framework for Inducing Tumor Ferroptosis/Pyroptosis

Deng

Zhang

Yang

et al. 2022

ACS Appl. Mater. Interfaces

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“…The symmetrical and asymmetrical stretch of C--C from aromatic rings could be found at 1658 and 1556 cm − 1 (Yu et al, 2019). The band observed at 1735 cm − 1 was assigned to the C--O stretching vibration of carboxyl groups (V.-D. Doan et al, 2021a, b). The peaks centered at 1112 and 1035 cm − 1 were associated with the stretching modes of the C-O-C of polysaccharides (Nejatzadeh-Barandozi and Enferadi, 2012).…”

Section: Characterization Of Biosynthesized Pc-agnpsmentioning

confidence: 99%

“…In the recent years, nanotechnology based on the production of materials at nanoscale level has attracted the most attention due to the development of new type materials with unique physical and chemical properties that are successfully applied in many fields of the industries (Beni et al, 2020;Karaman et al, 2021). Among them, silver nanoparticles (AgNPs) have attracted great interest for numerous applications in medicine, catalysis, optical devices, biosensors, and water treatment due to their exciting properties, such as high catalytic and antimicrobial activities, chemical inertness, good photo-electrochemical activity, biocompatibility, and simple synthesis (Doan et al, 2021a, b;Karimi-Maleh et al, 2020aLe et al, 2021a;Pandian et al, 2021a). One of the most prominent applications of AgNPs is being used as an effective catalyst for the reduction of nitroaromatic compounds (Zhang et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

Efficient and fast degradation of 4-nitrophenol and detection of Fe(III) ions by Poria cocos extract stabilized silver nanoparticles

Doan

Phan

et al. 2022

Chemosphere

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“…The electrochemical investigations carried out in aqueous medium are depends on the solution pH 57 , 58 . The Fig.…”

Section: Resultsmentioning

confidence: 99%

An experimental and theoretical approach to electrochemical sensing of environmentally hazardous dihydroxy benzene isomers at polysorbate modified carbon paste electrode

Ganesh

Kim

Salim

2022

Sci Rep

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It is well known that, surfactants provide a neutral, positive and/or negative charge on the electrode surface by forming a monolayer, which in turn affects the charge transfer and redox potential during the electroanalysis process. However, the molecular level understanding of these surfactant-modified electrodes is worth investigating because the interaction of the analyte with the electrode surface is still unclear. In this report, we used quantum chemical models based on computational density functional theory (DFT) to investigate the polysorbate 80 structure as well as the locations of energy levels and electron transfer sites. Later, the bare carbon paste electrode (bare/CPE) was modified with polysorbate 80 and used to resolve the overlapped oxidation signals of dihydroxy benzene isomers. The m/n values obtained at polysorbate/CPE was approximately equal to 1, signifying the transfer of same number of protons and electrons. Moreover, the analytical applicability of the modified electrode for the determination of catechol (CC) and hydroquinone (HQ) in tap water samples gave an acceptable recovery result. Overall, the application of DFT to understand the molecular level interaction of modifiers for sensing applications laid a new foundation for fabricating electrochemical sensors.

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Cu2O/Fe3O4/MIL-101(Fe) nanocomposite as a highly efficient and recyclable visible-light-driven catalyst for degradation of ciprofloxacin

Cited by 101 publications

References 40 publications

Chemodynamic and Photothermal Combination Therapy Based on Dual-Modified Metal–Organic Framework for Inducing Tumor Ferroptosis/Pyroptosis

Chemodynamic and Photothermal Combination Therapy Based on Dual-Modified Metal–Organic Framework for Inducing Tumor Ferroptosis/Pyroptosis

Efficient and fast degradation of 4-nitrophenol and detection of Fe(III) ions by Poria cocos extract stabilized silver nanoparticles

An experimental and theoretical approach to electrochemical sensing of environmentally hazardous dihydroxy benzene isomers at polysorbate modified carbon paste electrode

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