The catalytic combustion of hydrogen cyanide was studied separately in presence of two kinds of noble metal catalysts, i. e. , unary platinum and dualistic platinum-rhodium.
This sensor can be taken as substitute of platinum - rhodium thermocouple in certain application range, even its application range is wide than of platinum - rhodium thermocouple.
该传感器在一定应用范围内可以成为铂铑热电偶的替代产品，甚至较铂铑热电偶应用范围更宽。
3
Rhodium is a metal that is part of the platinum family.