The CO2-reactivity of char samples fromcoal macerals is related to specific surface area (SN2) measured with N2 adsorption method.
煤岩显微组分富集物焦的CO_2反应性与N_2吸附测得的比表面有关。
2
The adsorption characterizations of methane on anthracite coal and its char under different pressure and temperature were measured by using of volumetric method.
用容量法测定了不同温度下甲烷在无烟煤及其炭化样上的吸附特性。
3
Removal of arsenic from drinking water by adsorption onto modified bone char, or coagulation and precipitation, and a metal compounding material;