The corrosion products can modify mass and charge transport to/from the surface, limiting corrosion rate. The inhibiting effect of several patinas, either synthetic or formed during field exposure, on the electrochemical reactivity of the Zn-based coatings has been demonstrated by many authors [1]...
Crude oil mixed with 15% by mass toluene was then introduced at a constant flow rate of 1.0 ml/minute until the pressure of the sandpack stabilised, followed by synthetic sea water at a flow rate of 1.0 ml/minute, again until the pressure stabilised. At this point the permeability of the...
Sample mass and relative humidity influenced the two qualitative variables, while particle size and biochar type only influenced the temperature. Keywords: biochars; moisture uptake; statistical modelling 1. Introduction Spontaneous combustion has long been recognized as a fire hazard in stored coal and ...