A novel pressurized capillary electrochromatography (PCEC) was developed to separate basic drugs on strong cation exchange (SCX) column. The separation result b
The neutron-rich isotope ~(182)Hf with its half-life of (9±2)×10~6 a produced by neutron activation canbe used to determine the neutron flux of some places,
A recent meeting of the Min-istry of Science and Tech-nology (MOST) announcedthe launch of a project for studiesof carbon cycle and its drivingmechanism in Chin