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Graphene Quantum Dots Assembled with Metalloporphyrins for “Turn on” Sensing of Hydrogen Peroxide and Glucose
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| Zeitschriftentitel: | Chemistry – A European Journal |
|---|---|
| Personen und Körperschaften: | , , , |
| In: | Chemistry – A European Journal, 21, 2015, 26, S. 9343-9348 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Wiley
|
| Schlagwörter: |
| author_facet |
Zhang, Li Peng, Dong Liang, Ru‐Ping Qiu, Jian‐Ding Zhang, Li Peng, Dong Liang, Ru‐Ping Qiu, Jian‐Ding |
|---|---|
| author |
Zhang, Li Peng, Dong Liang, Ru‐Ping Qiu, Jian‐Ding |
| spellingShingle |
Zhang, Li Peng, Dong Liang, Ru‐Ping Qiu, Jian‐Ding Chemistry – A European Journal Graphene Quantum Dots Assembled with Metalloporphyrins for “Turn on” Sensing of Hydrogen Peroxide and Glucose General Chemistry Catalysis Organic Chemistry |
| author_sort |
zhang, li |
| spelling |
Zhang, Li Peng, Dong Liang, Ru‐Ping Qiu, Jian‐Ding 0947-6539 1521-3765 Wiley General Chemistry Catalysis Organic Chemistry http://dx.doi.org/10.1002/chem.201500803 <jats:title>Abstract</jats:title><jats:p>Noncovalent and multifunctional hybrids have been generated via π–π stacking and electrostatic interactions by combining the nanometer‐scale graphene structure of graphene quantum dots (GQDs) with Fe<jats:sup>III</jats:sup> 5,10,15,20‐tetrakis(1‐methyl‐4‐pyridyl)porphine (FeTMPyP). The inner filter effect (IFE) of FeTMPyP on the GQDs results in substantial PL quenching of the GQDs. The quenched PL of GQDs by the FeTMPyP can be switched back “on” in response to the reaction between FeTMPyP and H<jats:sub>2</jats:sub>O<jats:sub>2</jats:sub>, which causes rupture of the cyclic tetrapyrrolic nucleus with consequential loss of iron from FeTMPyP, and then proceeds further to produce colorless dipyrroles and monopyrroles. This “turn on” system can be applied for simple and convenient H<jats:sub>2</jats:sub>O<jats:sub>2</jats:sub> sensing and can be further extended to the detection of glucose in combination with the specific catalytic effect of glucose oxidase (GOx) through the oxidation of glucose and formation of H<jats:sub>2</jats:sub>O<jats:sub>2</jats:sub>. Because of the inherent synthetic control available for the design of metalloporphyrins, the GQDs‐based optical sensing approach described here has the potential to be highly versatile for other target analytes.</jats:p> Graphene Quantum Dots Assembled with Metalloporphyrins for “Turn on” Sensing of Hydrogen Peroxide and Glucose Chemistry – A European Journal |
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Wiley, 2015 |
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Wiley, 2015 |
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Chemistry – A European Journal |
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| title |
Graphene Quantum Dots Assembled with Metalloporphyrins for “Turn on” Sensing of Hydrogen Peroxide and Glucose |
| title_unstemmed |
Graphene Quantum Dots Assembled with Metalloporphyrins for “Turn on” Sensing of Hydrogen Peroxide and Glucose |
| title_full |
Graphene Quantum Dots Assembled with Metalloporphyrins for “Turn on” Sensing of Hydrogen Peroxide and Glucose |
| title_fullStr |
Graphene Quantum Dots Assembled with Metalloporphyrins for “Turn on” Sensing of Hydrogen Peroxide and Glucose |
| title_full_unstemmed |
Graphene Quantum Dots Assembled with Metalloporphyrins for “Turn on” Sensing of Hydrogen Peroxide and Glucose |
| title_short |
Graphene Quantum Dots Assembled with Metalloporphyrins for “Turn on” Sensing of Hydrogen Peroxide and Glucose |
| title_sort |
graphene quantum dots assembled with metalloporphyrins for “turn on” sensing of hydrogen peroxide and glucose |
| topic |
General Chemistry Catalysis Organic Chemistry |
| url |
http://dx.doi.org/10.1002/chem.201500803 |
| publishDate |
2015 |
| physical |
9343-9348 |
| description |
<jats:title>Abstract</jats:title><jats:p>Noncovalent and multifunctional hybrids have been generated via π–π stacking and electrostatic interactions by combining the nanometer‐scale graphene structure of graphene quantum dots (GQDs) with Fe<jats:sup>III</jats:sup> 5,10,15,20‐tetrakis(1‐methyl‐4‐pyridyl)porphine (FeTMPyP). The inner filter effect (IFE) of FeTMPyP on the GQDs results in substantial PL quenching of the GQDs. The quenched PL of GQDs by the FeTMPyP can be switched back “on” in response to the reaction between FeTMPyP and H<jats:sub>2</jats:sub>O<jats:sub>2</jats:sub>, which causes rupture of the cyclic tetrapyrrolic nucleus with consequential loss of iron from FeTMPyP, and then proceeds further to produce colorless dipyrroles and monopyrroles. This “turn on” system can be applied for simple and convenient H<jats:sub>2</jats:sub>O<jats:sub>2</jats:sub> sensing and can be further extended to the detection of glucose in combination with the specific catalytic effect of glucose oxidase (GOx) through the oxidation of glucose and formation of H<jats:sub>2</jats:sub>O<jats:sub>2</jats:sub>. Because of the inherent synthetic control available for the design of metalloporphyrins, the GQDs‐based optical sensing approach described here has the potential to be highly versatile for other target analytes.</jats:p> |
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| author | Zhang, Li, Peng, Dong, Liang, Ru‐Ping, Qiu, Jian‐Ding |
| author_facet | Zhang, Li, Peng, Dong, Liang, Ru‐Ping, Qiu, Jian‐Ding, Zhang, Li, Peng, Dong, Liang, Ru‐Ping, Qiu, Jian‐Ding |
| author_sort | zhang, li |
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| description | <jats:title>Abstract</jats:title><jats:p>Noncovalent and multifunctional hybrids have been generated via π–π stacking and electrostatic interactions by combining the nanometer‐scale graphene structure of graphene quantum dots (GQDs) with Fe<jats:sup>III</jats:sup> 5,10,15,20‐tetrakis(1‐methyl‐4‐pyridyl)porphine (FeTMPyP). The inner filter effect (IFE) of FeTMPyP on the GQDs results in substantial PL quenching of the GQDs. The quenched PL of GQDs by the FeTMPyP can be switched back “on” in response to the reaction between FeTMPyP and H<jats:sub>2</jats:sub>O<jats:sub>2</jats:sub>, which causes rupture of the cyclic tetrapyrrolic nucleus with consequential loss of iron from FeTMPyP, and then proceeds further to produce colorless dipyrroles and monopyrroles. This “turn on” system can be applied for simple and convenient H<jats:sub>2</jats:sub>O<jats:sub>2</jats:sub> sensing and can be further extended to the detection of glucose in combination with the specific catalytic effect of glucose oxidase (GOx) through the oxidation of glucose and formation of H<jats:sub>2</jats:sub>O<jats:sub>2</jats:sub>. Because of the inherent synthetic control available for the design of metalloporphyrins, the GQDs‐based optical sensing approach described here has the potential to be highly versatile for other target analytes.</jats:p> |
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| imprint | Wiley, 2015 |
| imprint_str_mv | Wiley, 2015 |
| institution | DE-Gla1, DE-Zi4, DE-15, DE-Rs1, DE-Pl11, DE-105, DE-14, DE-Ch1, DE-L229, DE-D275, DE-Bn3, DE-Brt1, DE-D161 |
| issn | 0947-6539, 1521-3765 |
| issn_str_mv | 0947-6539, 1521-3765 |
| language | English |
| last_indexed | 2024-03-01T17:45:52.642Z |
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| physical | 9343-9348 |
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| series | Chemistry – A European Journal |
| source_id | 49 |
| spelling | Zhang, Li Peng, Dong Liang, Ru‐Ping Qiu, Jian‐Ding 0947-6539 1521-3765 Wiley General Chemistry Catalysis Organic Chemistry http://dx.doi.org/10.1002/chem.201500803 <jats:title>Abstract</jats:title><jats:p>Noncovalent and multifunctional hybrids have been generated via π–π stacking and electrostatic interactions by combining the nanometer‐scale graphene structure of graphene quantum dots (GQDs) with Fe<jats:sup>III</jats:sup> 5,10,15,20‐tetrakis(1‐methyl‐4‐pyridyl)porphine (FeTMPyP). The inner filter effect (IFE) of FeTMPyP on the GQDs results in substantial PL quenching of the GQDs. The quenched PL of GQDs by the FeTMPyP can be switched back “on” in response to the reaction between FeTMPyP and H<jats:sub>2</jats:sub>O<jats:sub>2</jats:sub>, which causes rupture of the cyclic tetrapyrrolic nucleus with consequential loss of iron from FeTMPyP, and then proceeds further to produce colorless dipyrroles and monopyrroles. This “turn on” system can be applied for simple and convenient H<jats:sub>2</jats:sub>O<jats:sub>2</jats:sub> sensing and can be further extended to the detection of glucose in combination with the specific catalytic effect of glucose oxidase (GOx) through the oxidation of glucose and formation of H<jats:sub>2</jats:sub>O<jats:sub>2</jats:sub>. Because of the inherent synthetic control available for the design of metalloporphyrins, the GQDs‐based optical sensing approach described here has the potential to be highly versatile for other target analytes.</jats:p> Graphene Quantum Dots Assembled with Metalloporphyrins for “Turn on” Sensing of Hydrogen Peroxide and Glucose Chemistry – A European Journal |
| spellingShingle | Zhang, Li, Peng, Dong, Liang, Ru‐Ping, Qiu, Jian‐Ding, Chemistry – A European Journal, Graphene Quantum Dots Assembled with Metalloporphyrins for “Turn on” Sensing of Hydrogen Peroxide and Glucose, General Chemistry, Catalysis, Organic Chemistry |
| title | Graphene Quantum Dots Assembled with Metalloporphyrins for “Turn on” Sensing of Hydrogen Peroxide and Glucose |
| title_full | Graphene Quantum Dots Assembled with Metalloporphyrins for “Turn on” Sensing of Hydrogen Peroxide and Glucose |
| title_fullStr | Graphene Quantum Dots Assembled with Metalloporphyrins for “Turn on” Sensing of Hydrogen Peroxide and Glucose |
| title_full_unstemmed | Graphene Quantum Dots Assembled with Metalloporphyrins for “Turn on” Sensing of Hydrogen Peroxide and Glucose |
| title_short | Graphene Quantum Dots Assembled with Metalloporphyrins for “Turn on” Sensing of Hydrogen Peroxide and Glucose |
| title_sort | graphene quantum dots assembled with metalloporphyrins for “turn on” sensing of hydrogen peroxide and glucose |
| title_unstemmed | Graphene Quantum Dots Assembled with Metalloporphyrins for “Turn on” Sensing of Hydrogen Peroxide and Glucose |
| topic | General Chemistry, Catalysis, Organic Chemistry |
| url | http://dx.doi.org/10.1002/chem.201500803 |