Copper metal–organic framework nanocrystal for plane effect nonenzymatic electro-catalytic activity of glucose

Liu, Yuanying; Zhang, Youjuan; Chen, Jing; Pang, Huan

doi:10.1039/c4nr03396e

Cited by 83 publications

(36 citation statements)

References 40 publications

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“…Cu‐based materials generally do not determinate the glucose in acid or neutral media because the production of sensing element (Cu(III)) is greatly dependent on the OH − concentration in electrolyte . An unexpected, interesting discovery in our work is that Cu 2 (NDC) 2 /PDHP possesses moderate glucose sensing ability in acid media.…”

Section: Resultsmentioning

confidence: 79%

Coffee Ring–Inspired Approach toward Oriented Self‐Assembly of Biomimetic Murray MOFs as Sweat Biosensor

Wang

Liu

et al. 2018

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The emergence of metal–organic frameworks (MOFs) has sparked intensive attention and opened up the possibility of “crystal engineering.” However, low conductivity, slow diffusion of guest molecules, as well as powder forms always hinder the development of MOF application, especially for biosensors and bioelectronics. Herein, a coffee ring–inspired strategy toward oriented self‐assembly of a biomimetic MOF film following Murray's law is proposed, which can effectively reduce the transfer resistance. The approach includes two types of self‐assembly, evaporation‐driven and heteroepitaxy self‐assembly, and endows the centimeter‐expanded MOF film with oriented macropores, mesopores, and micropores. The Murray MOF network enables greatly enhanced electrons and mass transfer efficiency for electrochemical sensing. Also, the newly discovered lactate and glucose sensing abilities in a wide pH hold striking potential in new generation of wearable sweat biosensors, miniature bioelectronics, and lab‐on‐a‐chip devices.

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Section: Resultsmentioning

confidence: 79%

Coffee Ring–Inspired Approach toward Oriented Self‐Assembly of Biomimetic Murray MOFs as Sweat Biosensor

Wang

Liu

et al. 2018

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“…In addition to the aforementioned applications, many Cu-MOFs and Cu-MOF composites have also exhibited high catalytic activities in other electrochemistry reactions, such as the ethanol oxidation reaction, [102] hydrogen peroxide oxidation reaction, [103] hydrazine oxidation reaction, [104] non-enzymatic electrocatalysis of glucose, [105,106] etc. solution (pH = 6.0) with different rotation rates at a scan rate of 2 mV s À 1 .…”

Section: Cu Mofs and Their Composites For Other Electrochemical Reactmentioning

confidence: 99%

Pristine Transition‐Metal‐Based Metal‐Organic Frameworks for Electrocatalysis

Sun

Xue

et al. 2019

ChemElectroChem

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Pristine metal‐organic frameworks (MOFs) and their composites, which have received wide attention in recent years, especially in the field of electrocatalysis, are emerging as distinctive electrocatalysts for the oxygen reduction reaction (ORR), hydrogen evolution reaction (HER), carbon dioxide reduction reaction (CO2RR), oxygen evolution reaction (OER), and many other electrochemical redox reactions. In this review, the attention is focused on the development of monometallic‐MOFs and multimetallic‐MOFs (including bimetallic‐MOFs and trimetallic‐MOFs) for electrocatalysis in recent years, including their design, catalytic performance and strategies for activity improvement. Finally, major challenges in utilizing pristine MOFs and their composites for electrocatalysis are highlighted.

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“…By changing the quantity of surfactant cetyltrimethylammonium bromide (CTAB) and keeping other conditions, we adjusted the morphology of copper metal-organic framework nanocrystal and sought for the best proportion. [14] Among four kinds of [Cu 3 (btc) 2 ] nanocrystals, we found that the glassy carbon electrode (GCE), modified by nanocubes with porous 6 {100} facets, demonstrated superior electro-catalytic glucose activity. It was endowed with a couple of advantages such as high sensitivity, low detection limit and great special selectivity.…”

Section: For Non-enzymatic Glucose Detectionmentioning

confidence: 99%

Our Contributions in Nanochemistry for Antibiosis, Electrocatalyst and Energy Storage Materials

Zhang

Wang

et al. 2017

The Chemical Record

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This account mainly introduces and reviews our recent progress in three projects: antibacterial nanomaterial, electrocatalyst for detecting and electrode nanomaterial of energy storage device, especially the supercapacitor. Besides, our thought and idea about the design, fabrication and application of corresponding nanomaterials are sketched throughout the whole article in order to reveal the structure-function relationship and corresponding mechanism. In the end, we tend to attach importance to the bottleneck of nanomaterial's development and put forward our understanding in this field.

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Copper metal–organic framework nanocrystal for plane effect nonenzymatic electro-catalytic activity of glucose

Cited by 83 publications

References 40 publications

Coffee Ring–Inspired Approach toward Oriented Self‐Assembly of Biomimetic Murray MOFs as Sweat Biosensor

Coffee Ring–Inspired Approach toward Oriented Self‐Assembly of Biomimetic Murray MOFs as Sweat Biosensor

Pristine Transition‐Metal‐Based Metal‐Organic Frameworks for Electrocatalysis

Our Contributions in Nanochemistry for Antibiosis, Electrocatalyst and Energy Storage Materials

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