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吸附分离法目前已在工业上广泛应用,而以分子筛来作选择性吸附分离的技术亦广为使用,被分离物质在分子筛表面上的吸附作用与其表面性质密切相关。吸附热是表示分子筛与吸附质分子相互作用大小的物理参数,是评价分子筛吸附性能的重要指标。现代测量吸附热的方法主要有量热法和气相色谱法,量热法是一种经典方法,是在由
Adsorption separation method has been widely used in industry at present, and the molecular sieve for selective adsorption separation technology is also widely used, the separation of substances in the molecular sieve surface adsorption and its surface properties are closely related. The heat of adsorption is a physical parameter that indicates the size of the interaction between the molecular sieve and the adsorbate molecule and is an important index for evaluating the adsorption performance of the molecular sieve. Modern methods of measuring heat of adsorption are mainly calorimetry and gas chromatography, calorimetry is a classic method,