Traces of vanadium in higher-temperature combustion products form droplets of molten vanadates. These assault the passivation levels on metals and induce large temperature corrosion, that's a concern specifically for internal combustion engines. Molten sulfate and direct particulates even have such impact. )[18] Magnetic remanence, recorded in the iron oxide https://broadfar.com/heated-tobacco-shaping-a-safer-sustainable-smoking-future/