In₂O₃ doped KIT-6, a mesoporous hybrid nanocomposite was synthesized using facile hydrothermal method for significant humidity sensing applications at room temperature. The ordered mesoporous framework of hybrid nanocomposite with large surface area and substantial pore volume is analysed using N₂ adsorption–desorption curves. The structural insights for 3D-cubic mesoporous arrangement of KIT-6 having Ia3d symmetry is determined through analysis of “powder X-ray diffraction curves, transmission electron microscopy (TEM) visuals, field emission scanning electron microscopy (FESEM) imageries and energy dispersive X-ray analysis (EDXA)”. It was observed that 5 wt% In₂O₃ loaded in KIT-6 nanocomposite synthesized by hydrothermal channel exhibits excellent sensitivity, relatively negligible hysteresis, swift response/recovery time (17 s/19 s) and magnificent stability in the 11–98% RH range. This work presents the production of mesoporous hybrid nanocomposite having ordered pore framework with significant potential to act as sensing material in fabrication of high-performance practical humidity sensors.

在₂ O ₃掺杂的KIT-6中，使用方便的水热方法合成了介孔杂化纳米复合材料，用于室温下的显着湿度传感应用。使用N ₂吸附-解吸曲线分析了具有大表面积和大量孔体积的杂化纳米复合材料的有序介孔骨架。通过分析“粉末X射线衍射曲线，透射电子显微镜（TEM）图像，场发射扫描电子显微镜（FESEM）图像和能量色散X”来确定具有Ia3d对称性的KIT-6的3D立方介孔结构的结构见解射线分析（EDXA）”。观察到5wt％的In ₂ O ₃负载在由水热通道合成的KIT-6纳米复合材料中，具有出色的灵敏度，相对可忽略的滞后性，快速的响应/恢复时间（17 s / 19 s）和在11–98％RH范围内的出色稳定性。这项工作提出了具有有序孔骨架的介孔杂化纳米复合材料的生产，该复合材料具有在高性能实用湿度传感器的制造中作为传感材料的巨大潜力。