研究了NP型螯合树脂珠作为质谱样品载体，对铀同位素进行热电离质谱分析的方法。
NP-type chelate resin beads is used as a carrier of samples in the isotopic measurements of uranium by mass spectrometry.
链亲和素结合磁珠分离技术的新方法，为研究DNA ？
Streptavidin system and magnetic beads isolation technique, providing a new way to study DNA?
以制浆黑液的碱木素为原料，采用反相悬浮法，制备出球形木质素珠体。
The black liquor from the pulping process was adopted to prepare the spherical lignin beads, denoted as SLB, by the reversed-phase suspension technique.
应用推荐