Enhanced peroxidase-like activity of porphyrin functionalized ceria nanorods for sensitive and selective colorimetric detection of glucose
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- 作者：Qingyun Liu ; qyliu@sdust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; qyliusdu@163.com" class="auth_mail" title="E-mail the corresponding author ; Yanyuan Ding ; Yanting Yang ; Leyou Zhang ; Lifang Sun ; Pengpeng Chen ; Chun Gao
- 关键词：Porphyrin ; CeO2 nanorods ; Colorimetric ; Nanocomposites ; Peroxidase
- 刊名：Materials Science & Engineering C
- 出版年：2016
- 出版时间：1 February 2016
- 年：2016
- 卷：59
- 期：Complete
- 页码：445-453
- 全文大小：691 K
文摘
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H2TCPP–CeO2 nanocomposites were synthesized by a facile two-step method under mild condition.
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H2TCPP–CeO2 nanocomposites possess excellent intrinsic peroxidase-like activity.
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A sensitive and selective colorimetric sensor for glucose is provided based on H2TCPP–CeO2 nanocomposites.
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The generation of hydroxyl radical (
OH) decomposed from H2O2 is contributed to efficient catalytic activity.