Through simulated sampling of the ambient air indoors with adsorption tube filled with Tenax TA adsorbent and activated carbon respectively,adsorptive capacity of benzene in air from Tenax TA adsorbent or activated carbon could be found out.

• 分别采用吸附剂为Tenax-TA和活性炭的吸附管模拟现场采集室内环境空气,了解Tenax-TA和活性炭对空气中苯的吸附性能。