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Metal–Organic Framework‐Derived Copper Nanoparticle@Carbon Nanocomposites as Peroxidase Mimics for Colorimetric Sensing of Ascorbic Acid
Abstract
Metal–organic frameworks (MOFs) have emerged as very fascinating functional materials due to their diversity nature. A nanocomposite consisting of copper nanoparticles dispersed within a carbon matrix (Cu NPs@C) is prepared through a one‐pot thermolysis of copper‐based metal–organic framework precursors. Cu NPs@C can catalyze the oxidation of 3,3′,5,5′‐tetramethylbenzidine (TMB) to form a colored product in the presence of H 2 O 2. As a peroxidase mimic, Cu NPs@C not only has the advantages of low cost, high stability, and easy preparation, but also follows Michaelis–Menten behaviors and shows strong affinity to H 2 O 2. As the Cu NPs’ surfaces are free from stabilizing agent, Cu NPs@C exhibited a higher affinity to H 2 O 2 than horseradish peroxidase. On the basis of the inhibitory effect of ascorbic acid (AA) on oxidation of TMB, this system serves as a colorimetric method for the detection of AA, suggesting that the present work would expand the potential applications of MOF‐derived nanocomposites in biomedical fields.
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Cites
Intrinsic peroxidase-like activity of ferromagnetic nanoparticles
Gao, L., Zhuang, J., Nie, L., Zhang, J., Zhang, Y., Gu, N., Wang, T., Feng, J., Yang, D., Perrett, S., et al. (2007) · Nature Nanotechnology · doi:10.1038/nnano.2007.260 · Cited by 7,483
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Nanomaterials with enzyme-like characteristics (nanozymes): next-generation artificial enzymes
Wei, H., & Wang, E. (2013) · Chemical Society Reviews · doi:10.1039/c3cs35486e · Cited by 3,779
Liu, J.-Q., Luo, Z.-D., Pan, Y., Kumar Singh, A., Trivedi, M., & Kumar, A. (2020) · Coordination Chemistry Reviews · doi:10.1016/j.ccr.2019.213145 · Cited by 508
Jin, L., Meng, Z., Zhang, Y., Cai, S., Zhang, Z., Li, C., Shang, L., & Shen, Y. (2017) · ACS Applied Materials & Interfaces · doi:10.1021/acsami.7b01616 · Cited by 339
Employing Conductive Metal–Organic Frameworks for Voltammetric Detection of Neurochemicals
Ko, M., Mendecki, L., Eagleton, A. M., Durbin, C. G., Stolz, R. M., Meng, Z., & Mirica, K. A. (2020) · Journal of the American Chemical Society · doi:10.1021/jacs.9b13402 · Cited by 298
Metal–Organic‐Framework‐Engineered Enzyme‐Mimetic Catalysts
Ma, L., Jiang, F., Fan, X., Wang, L., He, C., Zhou, M., Li, S., Luo, H., Cheng, C., & Qiu, L. (2020) · Advanced Materials · doi:10.1002/adma.202003065 · Cited by 298
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Metadata
- Authors
- Tan, H., Ma, C., Gao, L., Li, Q., Song, Y., Xu, F., Wang, T., & Wang, L.
- Venue
- Chemistry – A European Journal
- Publisher
- Wiley
- Published
- 2014-10-21
- Volume
- 20
- Issue
- 49
- Pages
- 16377-16383
- ISSN
- 0947-6539 (ISSN-L)
- 1521-3765
- OpenAlex
- W2152916346
- Cited by
- 239
- References
- 1
- FWCI
- 8.19
- Type
- journal article
- Language
- en
- Open access
- closed
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- Tan, H., Ma, C., Gao, L., Li, Q., Song, Y., Xu, F., Wang, T., & Wang, L. (2014). Metal–Organic Framework‐Derived Copper Nanoparticle@Carbon Nanocomposites as Peroxidase Mimics for Colorimetric Sensing of Ascorbic Acid. Chemistry – A European Journal. https://doi.org/10.1002/chem.201404960
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