In situ green preparation and antibacterial activity of copper-based metal–organic frameworks/cellulose fibers (HKUST-1/CF) composite

Wang, Chen; Qian, Xueren; An, Xianhui

doi:10.1007/s10570-015-0754-4

Cited by 89 publications

(41 citation statements)

References 29 publications

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“…There has been much interest reported in the literature on Metal‐Organic Frameworks (MOFs) in recent years for a wide variety of applications, including gas sequestration, photochemical applications, catalysis, and waste remediation, due to the unique porous nature and tunability MOFs provide . Although often employed as a bulk material, the incorporation of MOFs into substrates is becoming a popular area of materials science, particularly in regards to sorption technologies.…”

Section: Introductionmentioning

confidence: 99%

A biomimetic cellulose‐based composite material that incorporates the antimicrobial metal‐organic framework HKUST‐1

Rickhoff

Sullivan

Werth

et al. 2018

J of Applied Polymer Sci

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The synthesis and characterization of a biomimetic composite material composed of cellulose acetate embedded with a copper-based metal-organic framework, MOF-199 (HKUST-1), is reported and has been investigated for use as an adsorbent material in water remediation. Incorporation of MOF-199 into cellulose acetate enhances the stability of the metal-organic framework in water allowing for a flexible and tunable polymeric material. The adsorption of methylene blue to the cellulose-MOF199 composite was tracked spectroscopically over time and is best described by a mixed Langmuir-Freundlich isotherm adsorption model. The total remediation of methylene blue to the cellulose-MOF199 composite is comparable to that of pure cellulose, however, it is shown herein that incorporation of MOF-199 into cellulose acetate inhibits the growth of the Gram-negative bacterium Escherichia coli.

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Section: Introductionmentioning

confidence: 99%

A biomimetic cellulose‐based composite material that incorporates the antimicrobial metal‐organic framework HKUST‐1

Rickhoff

Sullivan

Werth

et al. 2018

J of Applied Polymer Sci

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“…The possible mechanisms for the growth of ZIF‐8 nanocrystals on the surface of H‐JE fibers can be explained by two mechanisms: coordination interactions and electrostatic interactions . As shown in Figure a, after the addition of Zn 2+ in the H‐JE fibers, the Zn 2+ ions interact with the ‐OH groups existing on the H‐JE fibers surface by coordination.…”

Section: Resultsmentioning

confidence: 99%

Preparation of ZIF‐8/natural Plant Fiber Composites via Biomimetic Mineralization for Highly Efficient Removal of Formaldehyde

et al. 2019

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Novel composites containing zeolitic imidazolate framework‐8 (ZIF‐8) nanocrystals and natural plant fibers (Juncus effusus (JE) fibers) are successfully synthesized. ZIF‐8 nanocrystals are coated onto hydrophilic JE fibers (H‐JE fibers) via biomimetic mineralization after only several seconds at room temperature (25 °C). The ZIF‐8/H‐JE fiber composite (stirring) and ZIF‐8‐BSA/H‐JE fiber composite (biomimetic mineralization) composite materials have excellent formaldehyde (HCHO) removal properties. ZIF‐8‐BSA/H‐JE fiber composites, in particular, are highly efficient HCHO adsorbents. Up to 99.79% HCHO removal at a high concentration (100 mg/m3) can be achieved within 90 min, and 100% removal can be achieved at a low concentration (10 mg/m3) within 17 min. This study provides an effective strategy for developing natural‐plant‐fiber‐based composite materials for environmental protection.

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“…Synthesis of HKUST-1: The HKUST-1 was prepared by coordination modulation method at room temperature. [15] The Cu (Ac) 2 ·H 2 O (3 mmol) and benzoic acid (8.2 mmol) were dissolved in 6 mL of butanol, sonicating for 10 min, marked as A. After H 3 BTC (0.76 mmol) was added in 6 mL of DMF, labeled as B.…”

Section: Discussionmentioning

confidence: 99%

“…[Cu 3 (BTC) 2 (H2O) 3 ] n , known as HKUST-1, is one of reported MOFs with a very high surface area, has attracted broad attention on drug delivery owing to its simple and facile preparation process at room temperature, [14] and unique character with large pore volume, good diffusion, and excellent antibacterial activity. [15] However, only a few studies have reported HKUST-1 on the absorption and transport of drugs. [16,17] These may be related to the low permittivity and poor stability in water solution of neat HKUST-1.…”

Section: Preparation Of Liquid Crystalline Molecularly Imprinted Polymentioning

confidence: 99%

“…For instance, zirconium 1,4‐dicarboxybenzene MOF (UiO‐66), 2‐methylimidazole zinc salt MOF (ZIF‐8), Zr‐based MOF ZJU‐801, and [Zn 3 (L)(H 2 O) 2 ]⋅3DMF⋅7H 2 O‐based MOF [MOF‐1(Zn)] exhibit good controlled release property of drug. [Cu 3 (BTC) 2 (H2O) 3 ] n , known as HKUST‐1, is one of reported MOFs with a very high surface area, has attracted broad attention on drug delivery owing to its simple and facile preparation process at room temperature, and unique character with large pore volume, good diffusion, and excellent antibacterial activity . However, only a few studies have reported HKUST‐1 on the absorption and transport of drugs .…”

Section: Introductionmentioning

confidence: 99%

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Preparation of Liquid Crystalline Molecularly Imprinted Polymer Coated Metal Organic Framework for Capecitabine Delivery

Zhang

Huang

et al. 2018

Part & Part Syst Charact

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A novel molecularly imprinted polymer (MIP) coated metal organic framework (MOF) containing a liquid crystalline (LC) monomer is successfully synthesized for use in drug delivery systems. In this study, [Cu3(BTC)2(H2O)3] n (HKUST‐1) is chosen as the MOF support owing to its large pore volume, good diffusion, and thermostability. 4‐Methyl phenyl dicyclohexyl ethylene (MPDE) is used as a LC monomer to increase the solvent‐responsive floating of the composite. The preparation conditions of HKUST‐1@LC‐MIP with capecitabine (CAPE) as a template, including the types of functional monomer, the ratio between template and functional monomer, as well as the content of MPDE, are investigated. Characterizations of the HKUST‐1@LC‐MIP are explored using scanning electron microscopy and transmission electron microscope images, Fourier transform infrared spectroscopy, thermal gravimetric analysis, X‐ray diffraction, and nitrogen adsorption. Compared to the HKUST‐1, the HKUST‐1@LC‐MIP shows better stability in aqueous solution. In vitro release studies of CAPE of HKUST‐1@LC‐MIP show zero‐order release of profiles at the loaded concentration of 500 µg mL−1. From in vivo pharmacokinetic studies, the HKUST‐1@LC‐MIP displays higher relative bioavailability. It turns out that the HKUST‐1@LC‐MIP possesses the properties of controlled release and has the potentials for oral administration.

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In situ green preparation and antibacterial activity of copper-based metal–organic frameworks/cellulose fibers (HKUST-1/CF) composite

Cited by 89 publications

References 29 publications

A biomimetic cellulose‐based composite material that incorporates the antimicrobial metal‐organic framework HKUST‐1

A biomimetic cellulose‐based composite material that incorporates the antimicrobial metal‐organic framework HKUST‐1

Preparation of ZIF‐8/natural Plant Fiber Composites via Biomimetic Mineralization for Highly Efficient Removal of Formaldehyde

Preparation of Liquid Crystalline Molecularly Imprinted Polymer Coated Metal Organic Framework for Capecitabine Delivery

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