Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain
the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in
Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles
and JavaScript.
Comparison of different mechanisms with dilution varying (a) from 0 to 25% steam in CH4/air mixture at 393Â K,34 and (b,c) from 0 to 100% relative humidity in CH4/air mixture at 300Â K and 330Â K.40.
