Sentence examples for coal surface from inspiring English sources

CO2 is routinely used to measure coal surface area.

As can be seen from the figures, carbon has four forms in the coal surface structure.

The oxygen-containing functional groups on coal surface benefit the diffusion and adsorption of CO2.

Fundamental analysis considers that the carboxyl anchor on coal surface, exhibiting firm adsorption affinity.

The sulfonic groups orient towards the solution, providing electronegativity on coal surface.

Because the change of pH value affects the ionization behavior of coal surface carboxyl and phenolic hydroxyl, thus affecting the coal surface potentially further, and affecting the coal's wettability ultimately (Yang 2012; Li et al. 2013).

It also recommended that GDF Suez undertake a risk assessment of the likelihood and consequences of a fire and the most effective protection for exposed coal surfaces.

(3) The reaction rates of coal combustion and gasification fell for descending concentration of gasification agents absorbed on coal surfaces of the cavity wall.

Lack of systematic blow-down of polluted waters to minimize excessive formation of readily-soluble desiccation salts (i.e., calcium chloride, calcium sulfate, and magnesium sulfate) on fresh coal waste and clean coal surfaces.

The order of viscosity reduction is same with the hydrophilicity/hydrophobicity of the PC on the coal surfaces, which corresponds well with the ratio of O/C in coal.

To improve the flotation of oxidized coals, diesel (a nonpolar collector) and Triton X-100 (a polar collector) were mixed as a composite collector to enhance the hydrophobicity of both un-oxidized and oxidized coal surfaces simultaneously.