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利用迎头色谱法流出曲线,推出了新的计算吸附量及分压的关系式,测得了八种吸附剂或催化剂的比表面(比表面由20m~2/g—600m~2/g),其值和一般流动法所得到的结果完全一致。实验表明,色谱法是一个快速的方法。每个数据的测定可在10—30分钟内完成。
By using the outflow curve of in-line chromatography, a new formula for calculating the adsorption capacity and partial pressure was introduced. The specific surface area of the eight adsorbents or catalysts was measured (specific surface area was from 20m 2 / g to 600m 2 / g) The result is exactly the same as that obtained by the general flow method. Experiments show that chromatography is a fast method. The determination of each data can be completed within 10-30 minutes.