a pulsed extraction column with an annular cross section can successfully provide large-cross-section and can be made critically safe for nuclear operation.
具有环状截面的脉沖萃取柱可以有效地提供更大的柱截面积,并且保证核燃料的临界安全。
in addition, a new form of solid phase extraction column has been investigated.
另外,对一种新形式的固相萃取柱进行了初步研究。
fluid phase equilibrium data is essential for the design of supercritical fluid extraction column involving the measurement of phase diagrams for ternary mixtures.
method: sotalol in plasma sample was enriched with c18 solid phase extraction column .
方法:以c18固相萃取小柱预处理样品。
the results indicate that the pulsed extraction column provides high operating capacity and stability using a standard nozzle plate rather than other cartridge geometry nozzle plates.