نتایج جستجو برای: enzymatic glucose biofuel cell

تعداد نتایج: 1873497  

Journal: :Biosensors & bioelectronics 2010
Dan Wen Liu Deng Ming Zhou Shaojun Guo Li Shang Guobao Xu Shaojun Dong

Single-walled carbon nanohorns (SWNHs), a new type of carbon nanomaterials, possess excellent catalytic properties, high-purity, and low toxicities, which make them suitable for bioelectrochemical application. Here a biofuel cell anode has been developed by using SWNHs as the support for redox mediator and biocatalyst for the first time. Cyclic voltammetric results show SWNHs promotes the elect...

Journal: :Journal of the American Chemical Society 2003
Eugenii Katz Itamar Willner

An electroswitchable and tunable biofuel cell based on the biocatalyzed oxidation of glucose is described. The anode consists of a Cu(2+)-poly(acrylic acid) film on which the redox-relay pyrroloquinoline quinone (PQQ) and the flavin adenine dinucleotide (FAD) cofactor are covalently linked. Apo-glucose oxidase is reconstituted on the FAD sites to yield the glucose oxidase (GOx)-functionalized e...

Journal: :Applied sciences 2023

Enzymatic biofuel cells (EBFCs) are devices that use natural enzymes as catalysts to convert chemical energy from bio-sourced fuels into electrical energy. In this review, we summarize recent research progress and applications in the field of based on immobilized enzymes. Specifically, discuss how optimize improve electrochemical performance operational stability enzymatic through enzyme immobi...

Journal: :IOP Conference Series: Earth and Environmental Science 2018

Journal: :Biosensors & bioelectronics 2009
Yongki Choi Gang Wang Munir H Nayfeh Siu-Tung Yau

The ultra-small silicon nanoparticle was shown to be an electrocatalyst for the electrooxidation of glucose. The oxidation appeared to be a first order reaction which involves the transfer of 1 electron. The oxidation potential showed a low onset of -0.4V vs. Ag/AgCl (-0.62 V vs. RHE). The particle was used as the anode catalyst of a prototype hybrid biofuel cell, which operated on glucose and ...

Journal: :ACS nano 2010
Benjamin J Hansen Ying Liu Rusen Yang Zhong Lin Wang

Harvesting energy from multiple sources available in our personal and daily environments is highly desirable, not only for powering personal electronics, but also for future implantable sensor-transmitter devices for biomedical and healthcare applications. Here we present a hybrid energy scavenging device for potential in vivo applications. The hybrid device consists of a piezoelectric poly(vin...

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