Materials based on tin dioxide doped with antimony with additions of cerium and palladium are synthesized in order to create highly sensitive and fast-responding semiconductor sensors for hydrogen. It is shown that introduction of Ce and Pd into SnO2/Sb2O5 increases the response of the sensor to microconcentrations of H2 (40 ppm). The fundamental possibility of using the developed materials to create the sensitive element of a chromatographic detector is established on the basis of the electric resistance of the sensors in air, their sensitivity to H2, fast response time, and the range of measured hydrogen concentrations.

中文翻译：

---

用于创建氢传感器敏感元件的半导体材料 Ce-SnO2/Sb2O5 和 Pd-SnO2/Sb2O5

合成基于二氧化锡掺杂锑并添加铈和钯的材料，以制造高灵敏度和快速响应的氢半导体传感器。结果表明，将 Ce 和 Pd 引入 SnO2/Sb2O5 会增加传感器对 H2 微浓度 (40 ppm) 的响应。基于传感器在空气中的电阻、它们对 H2 的灵敏度、快速响应时间以及测量的氢浓度范围，使用开发的材料来创建色谱检测器的敏感元件的基本可能性。