Guanine‐ionic liquid derived ordered mesoporous carbon (GIOMC) decorated with gold nanoparticles was used as electrocatalyste for NADH oxidation and electrochemical platform for immobilization of glucose dehydrogenase (GDH) enzyme. The resulting GIOMC/AuNPs on the glassy carbon electrode can be used as novel redox‐mediator free for NADH sensing and this integrated system (GIOMC/AuNPs/GDH) shows excellent electrocatalytic activity toward glucose oxidation. Furthermore, the ionic liquid derived ordered mesoporous carbon derivate with Ph‐SO₃H (IOMC‐PhSO₃H) decorated with AuNPs has been developed to bilirubin oxidase enzyme (BOD) immobilization and the GC/IOMC‐PhSO₃H/BOD integrated system shows excellent bioelectrocatalytic activity toward oxygen reduction reaction. The proposed mesostructured platforms decorated by AuNPs have been developed to enhance mass transfer and charge transfer from biocatalyst to electrode, leading these bioanode and biocathode used for biofuel cell assembly. Integration designed bioanode and biocathode yielding a membrane‐less glucose/O₂ biofuel cell with power density of 33 (mW.cm⁻²) at 257 mV. The open circuit voltage of this biofuel cell and maximum produced current density were 508 mV and 0.252 (mA.cm⁻²) respectively.

中文翻译：

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鸟嘌呤/离子液体衍生的有序介孔碳修饰的AuNPs作为有效的NADH生物传感器和酶固定化和生物燃料电池设计的合适平台

鸟嘌呤离子液体衍生的有序介孔碳（GIOMC）修饰有金纳米粒子，用作NADH氧化的电催化剂和固定葡萄糖脱氢酶（GDH）的电化学平台。玻碳电极上生成的GIOMC / AuNPs可以用作无NADH感测的新型氧化还原介体，并且该集成系统（GIOMC / AuNPs / GDH）对葡萄糖氧化显示出出色的电催化活性。此外，离子液体衍生的有序介孔碳衍生物（用AuNPs装饰的Ph-SO ₃ H（IOMC-PhSO ₃ H））已开发用于固定胆红素氧化酶（BOD）和GC / IOMC-PhSO ₃H / BOD集成系统对氧气还原反应具有出色的生物电催化活性。已经开发了由AuNPs装饰的拟议的介孔结构平台，以增强质量转移和电荷从生物催化剂到电极的转移，从而将这些生物阳极和生物阴极用于生物燃料电池的组装。集成设计的生物阳极和生物阴极可产生无膜葡萄糖/ O ₂生物燃料电池，功率密度为257 mV时为33（mW.cm ^-2）。该生物燃料电池的开路电压和最大产生电流密度分别为508mV和0.252（mA.cm ^-2）。