In this work, we investigated the electrochemical behavior of TiO₂ nanostructures in 2,4,6-trinitrotoluene contained aqueous solution. The TiO₂ nanostructures were synthesized by anodization followed by crystallization with heat treatment. The morphology and crystal structures could be controlled by electrolyte of anodization and annealing temperatures. Compare to rutile phase, the anatase TiO₂ nanotubes showed superior electrochemical reduction of 2,4,6-trinitrotoluene. Based on the results we also evaluated the feasibility of electrochemical 2,4,6-trinitrotoluene detection under variable environmental condition.

中文翻译：

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使用高度有序的一维TiO ₂纳米管阵列电化学检测水溶液中2,4,6-三硝基甲苯的还原

在这项工作中，我们研究了含2,4,6-三硝基甲苯的水溶液中TiO ₂纳米结构的电化学行为。TiO ₂纳米结构通过阳极氧化，然后通过热处理结晶而合成。可以通过阳极氧化电解质和退火温度来控制形态和晶体结构。与金红石相相比，锐钛矿型TiO ₂纳米管表现出优异的2,4,6-三硝基甲苯电化学还原性能。根据结果​​，我们还评估了在可变环境条件下电化学2,4,6-三硝基甲苯检测的可行性。