The solubility of styrene from polystyrene in supercritical carbon dioxide is measuredat 323 K,333 K,and 343 K in the pressure range from 12 to 28 MPa.Based on
<正> 1 INTRODUCTIONIt is estimated that there are about 6000 tons of arsenic loaded into smelters along with theirvarious concentrates each year in China(refere
1 INTRODUCTIONValve tray columns are one of the most important mass transfer equipment for vapor-liquidoperations and are widely used in the petroleum and chemi