Material morphology-dependent cataluminescence (CTL) sensing characteristic and application are presented in this work. Hierarchical hollow microspheres CeO₂ were synthesized via the hydrothermal reaction of glucose and N, N-dimethyl-formamide (Glu-DMF). SEM, XRD, TEM, HRTEM and BET were used to characterize the prepared CeO₂ materials. Compared with CeO₂ cubics (CeO₂ Cubs), CeO₂ hierarchical hollow microspheres (CeO₂ HMs) show an enhanced CTL response to carbon disulfide. The response and recovery times of CeO₂ HMs-based CTL sensor towards carbon disulfide are about 8 s and 20 s, respectively. CeO₂ HMs exhibits a linear CTL response to carbon disulfide in the concentration range of 0.50~10 μg•mL^-1 with an excellent sensitivity and selectivity. These results suggest that CeO₂ HMs will be a highly promising CTL sensing material for the detection and monitoring carbon disulfide.

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这项工作介绍了材料形态依赖的催化发光（CTL）感测特性和应用。通过葡萄糖与N，N-二甲基甲酰胺（Glu-DMF）的水热反应合成了多层空心微球CeO ₂。SEM，XRD，TEM，HRTEM和BET表征了制备的CeO ₂材料。与CeO ₂立方（CeO ₂ Cubs）相比，CeO ₂分层中空微球（CeO ₂ HMs）显示出对二硫化碳的增强的CTL响应。基于CeO ₂ HMs的CTL传感器对二硫化碳的响应时间和恢复时间分别约为8 s和20 s。铈₂HMs在0.50〜10μg•mL ^-1的浓度范围内对二硫化碳表现出线性的CTL响应，具有出色的灵敏度和选择性。这些结果表明，CeO ₂ HMs将是用于检测和监测二硫化碳的极有前途的CTL传感材料。

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