Recent advances in covalent organic frameworks (COFs) as a smart sensing material

Liu, Xigui; Huang, Danlian; Lai, Cui; Zeng, Guangming; Qin, Lei; Wang, Han; Yi, Huan; Li, Bisheng; Liu, Shiyu; Zhang, Mingming; Deng, Rui; Fu, Yukui; Li, Ling; Xue, Wenjing; Chen, Sha

doi:10.1039/c9cs00299e

Cited by 764 publications

(423 citation statements)

References 217 publications

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“…As an emerging class of porous crystalline materials, covalent organic frameworks (COFs) have been found to be conspicuous functional materials in various applications, such as smart sensing, catalysis, energy, and separation science . As a promising alternative to MOFs, COFs can essentially be considered as nanomedicine candidates for cancer treatment .…”

Section: Introductionmentioning

confidence: 99%

Covalent Organic Frameworks (COFs) for Cancer Therapeutics

Guan

Zhou

et al. 2020

Chemistry A European J

153

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As newly emerged crystalline porous materials, covalent organic frameworks (COFs) possess fascinating structures and some specific features such as modularity,c rystallinity,p orosity,s tability, versatility,a nd biocompatibility.B esides adsorption/separation, sensing, catalysis, and energy applications, COFs have recently shown ap romise in biomedical applications. This contribution provides an overview of the recent developments of COF-based medicines in cancer therapeutics, including drug delivery,p hotodynamic therapy( PDT), photothermal therapy (PTT), and combined therapy. Furthermore, the major challengesa nd developing trends in this field are also discussed. These recent developments are summarized and discussed to help encourage further contributions in this emerging and promisingf ield.[a] Q.

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Section: Introductionmentioning

confidence: 99%

Covalent Organic Frameworks (COFs) for Cancer Therapeutics

Guan

Zhou

et al. 2020

Chemistry A European J

153

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“…[29,[116][117] Furthermore, more active and selective COFs based catalysts may be predesigned and their intriguing and sparkling performances in other catalysis have also been pursued in the near future. Their application hase xpanded well beyondt he boundaries of traditional catalytic reaction of chemical manufacturing.…”

Section: Other Catalytic Applicationsmentioning

confidence: 99%

“…Usually,t he solvothermal synthesis is the methodm ost extensively used to obtain covalent bonding networks. [29][30][31] Somek ey factorsi ncluding temperature, optimal pressure and solvent, et.al could greatly influence the synthesis of COFs. Other approaches involving ionothermal synthesis, room-temperature synthesis and microwave-assisted synthesis have also been exploited.…”

Section: Structure and Typesmentioning

confidence: 99%

“…Their application hase xpanded well beyondt he boundaries of traditional catalytic reaction of chemical manufacturing. [29,[116][117] Furthermore, more active and selective COFs based catalysts may be predesigned and their intriguing and sparkling performances in other catalysis have also been pursued in the near future. Figure 6.…”

Section: Other Catalytic Applicationsmentioning

confidence: 99%

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Recent Advances in Covalent Organic Frameworks for Catalysis

Liu

Wang

2020

Chemistry An Asian Journal

125

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Covalent organic frameworks (COFs) as an emerging type of crystalline porousm aterials, have obtained considerable attention recently.T hey have exhibitedd iverse structure and attractive performance in variousc atalytic reactions. It is highly expected to have as ystematic and comprehensive review summing up COFs-derivedcatalysts in homogeneous and heterogeneous catalysis, which is favorable to the judicious design of an efficient catalystf or targeted reaction. Herein, we focus on summarizing recent and significant developments in COFs materials, with an emphasis on both the synthetic strategies andt argetedf unctionalization, and categorize it in accordance with the different types of catalytic reactions.T heir potential catalysis applications are reviewed thoroughly.M oreover,apersonal view aboutt he future developmento fC OFs catalysts with respect to the large-scale production is also discussed.[ + + ] These authors contributed equally to this work.The ORCID identification number(s) for the author(s) of this articlecan be found under: https://doi.

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“…Covalent organic frameworks (COFs), an emerging class of crystalline porous materials fabricated from purely organic building blocks linked by reversible covalent bonds have attracted much attention due to their highly ordered structure and accessible distinct pores . The fascinating features of tunable pore size, perpetual porosity, large surface area, low density, and plentiful functional groups on the channel walls render COFs great potential in an extensive variety of applications, including gas separation, gas storage, chemical sensors, optoelectronics, drug delivery and catalysis . However, COFs are generally irregular in morphology and it is hard to control their growth rationally .…”

Section: Introductionmentioning

confidence: 99%

Application of GO/COF as a novel, efficient and recoverable catalyst in the Knoevenagel reaction

Monehzadeh

Rafiee

2020

Applied Organom Chemis

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Hybrid composite based on graphene oxide (GO) and covalent organic framework (COF) [GO/COF] was developed via a simple solvothermal method, at which GO was applied as a platform to load COF based on melamine and terephthaldehyde. The synthesized hybrid nanocomposite was characterized by FT‐IR, XRD, EDX and SEM techniques. Morphological analyses carried out by SEM confirm the successful growth of COF over GO. Then, the resultant composite was employed as an amazing and cost‐effective catalyst in the condensation of several aldehydes with malononitrile and produced the corresponding coupling products in high yields (up to 84%) at room temperature under solvent‐free conditions with an amount of catalyst, 15 mg in a very short reaction time of 10 min. The catalyst could be reused without a noteworthy drop in catalytic activity at least eight times. The use of GO/COF catalyst outcomes under mild reaction conditions in very short reaction time, exceptional catalytic activity, high recyclability and an easy work‐up process for the Knoevenagel condensation.

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Recent advances in covalent organic frameworks (COFs) as a smart sensing material

Abstract: Recent advances in covalent organic frameworks (COFs) as a smart sensing material are summarized and highlighted.

Cited by 764 publications

References 217 publications

Covalent Organic Frameworks (COFs) for Cancer Therapeutics

Covalent Organic Frameworks (COFs) for Cancer Therapeutics

Recent Advances in Covalent Organic Frameworks for Catalysis

Application of GO/COF as a novel, efficient and recoverable catalyst in the Knoevenagel reaction

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