Hydrothermal Growth of Ag-Doped ZnO Nanoparticles on Electrospun Cellulose Nanofibrous Mats for Catechol Detection

Fu Jiapeng; Pang Zengyuan; Yang Jie; Yang Zhanping; Cao Jianhua; Xu Yang; Huang Fenglin; Wei Qufu

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Hydrothermal Growth of Ag-Doped ZnO Nanoparticles on Electrospun Cellulose Nanofibrous Mats for Catechol Detection

机译：静电纺丝纤维素纳米纤维毡上水热生长掺杂Ag的ZnO纳米粒子用于邻苯二酚检测

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We fabricated a novel hierarchical composite mat composed of electrospun cellulose nanofibers decorated with Ag-doped ZnO (Ag-ZnO) nanoparticles and further demonstrated its potential application as the efficient laccase (Lac) biosensor substrate material. The cyclic voltammograms revealed that the Ag-ZnO/cellulose nanofibrous mat provided an excellent microenvironment for Lac immobilization and benefited direct electron transfer of Lac. The fabricated Lac/Ag-ZnO/cellulose/ GCE exhibited a highly sensitive detection of catechol with a wide linear range from 0.995 to 811 mu M and a low detection limit of 0.205 mu M. The results indicated that Ag-ZnO/cellulose nanofibers were the promising nanostructured materials for the construction of different biosensors.

机译：我们制造了一种新型的分层复合毡，该复合毡由装饰有Ag掺杂的ZnO（Ag-ZnO）纳米粒子的电纺纤维素纳米纤维组成，并进一步证明了其作为有效的漆酶（Lac）生物传感器基质材料的潜在应用。循环伏安图显示，Ag-ZnO /纤维素纳米纤维垫为Lac固定提供了极好的微环境，并有利于Lac的直接电子转移。制备的Lac / Ag-ZnO /纤维素/ GCE对儿茶酚的检测灵敏度高，线性范围从0.995至811μM，检测限低至0.205μM。结果表明，Ag-ZnO /纤维素纳米纤维是用于构建不同生物传感器的有前途的纳米结构材料。

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《Electroanalysis》 |2015年第6期|共8页
作者
Fu Jiapeng; Pang Zengyuan; Yang Jie; Yang Zhanping; Cao Jianhua; Xu Yang; Huang Fenglin; Wei Qufu;
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正文语种 eng
中图分类电化学、电解、磁化学;
关键词
Electrospun; Hydrothermal growth; Cellulose; ZnO; Biosensors;

机译：电纺;水热生长;纤维素;ZnO;生物传感器;

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1. Hydrothermal Growth of Ag-Doped ZnO Nanoparticles on Electrospun Cellulose Nanofibrous Mats for Catechol Detection [J] . Fu Jiapeng, Pang Zengyuan, Yang Jie, Electroanalysis . 2015,第6期

机译：静电纺丝纤维素纳米纤维毡上水热生长掺杂Ag的ZnO纳米粒子用于邻苯二酚检测
2. Honey and curcumin loaded multilayered polyvinylalcohol/cellulose acetate electrospun nanofibrous mat for wound healing [J] . Journal of Materials Research . 2020,第6期

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3. Co-electrospun cellulose diacetate-graft-poly(ethylene terephthalate) and collagen composite nanofibrous mats for cells culture [J] . Gao Feifei, Jiang Mingli, Liang Wencheng, Journal of Applied Polymer Science . 2020,第43a44期

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5. Super-Hydrophobic High Throughput Electrospun Cellulose Acetate (CA) Nanofibrous Mats as Oil Selective Sorbents. [D] . Han, Chao. 2015

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7. Surface-decorated ZnO nanoparticles and ZnO nanocoating on electrospun polymeric nanofibers by atomic layer deposition for flexible photocatalytic nanofibrous membranes [O] . Kayaci, F., Ozgit Akgun, C., Biyikli, N., 2013

机译：柔性光催化纳米纤维膜的原子层沉积在静电纺丝聚合物纳米纤维上的表面修饰的ZnO纳米颗粒和ZnO纳米涂层

Hydrothermal Growth of Ag-Doped ZnO Nanoparticles on Electrospun Cellulose Nanofibrous Mats for Catechol Detection

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