Pollock G E, O'Hara D, Hollis O L
NASA-Ames Research Center, Moffett Field, California 94035, USA.
J Chromatogr Sci. 1984 Aug;22:343-7. doi: 10.1093/chromsci/22.8.343.
Existing porous polymers were surveyed for their ability to separate the subject gases. Certain products that showed more promise than others were synthesized and the existing synthetic procedures studied and modified to produce new polymers with enhanced ability to separate the subject gases. Evaluation of the porous polymers was carried out practically by gas chromatography at ambient temperature. The modified synthetic procedures were somewhat simpler than the originals. The new porous polymers made with high purity divinylbenzene enabled use of shorter columns to obtain the separations desired.
对现有的多孔聚合物进行了调查，以评估它们分离目标气体的能力。合成了某些比其他聚合物更具前景的产品，并对现有的合成程序进行了研究和改进，以生产出具有更强目标气体分离能力的新型聚合物。在环境温度下通过气相色谱法对多孔聚合物进行了实际评估。改进后的合成程序比原来的要简单一些。用高纯度二乙烯基苯制成的新型多孔聚合物能够使用更短的色谱柱来实现所需的分离。
