[Experience in the use of platinum-coated nichrome as a catalyst for determination of the amount of hydrocarbons in the air by the ash method].
D000397:Air Pollution; D002384:Catalysis; D002858:Chromium Alloys; D006838:Hydrocarbons / Q000737:chemistry*; D010984:Platinum
D002858:Chromium Alloys; D006838:Hydrocarbons; C066018:nichrome; D010984:Platinum
AIR POLLUTION; HYDROCARBONS/chemistry