Abstract

Results of investigations of metal oxide chemical sensors for the detection of acetone made of tin dioxide were discussed in this review paper. There are several possibilities and technologies to manufacture of such sensors. Pure (without impurities) SnO₂ and other metal oxide have low sensitivity to gases at its rather high pre-heating (operation) temperature. Doping of tin dioxide with some metals or carbon nanotubes is one way of improving the sensitivity of such metal oxide sensors. Another way is the preparation of nanosensors.

中文翻译：

---

由二氧化锡制成的丙酮传感器

摘要

本文探讨了用于检测由二氧化锡制成的丙酮的金属氧化物化学传感器的研究结果。制造这种传感器有几种可能性和技术。纯的（不含杂质）SnO ₂和其他金属氧化物在相当高的预热（运行）温度下对气体的敏感性较低。用某些金属或碳纳米管掺杂二氧化锡是提高此类金属氧化物传感器灵敏度的一种方法。另一种方法是制备纳米传感器。