首页> 外文期刊>Russian Journal of Physical Chemistry >Sorption of nitrogen and argon on fibrous and composite materials at pressures up to 50 MPa and temperatures 347, 373, and 393 K
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Sorption of nitrogen and argon on fibrous and composite materials at pressures up to 50 MPa and temperatures 347, 373, and 393 K

机译:在高达50 MPa的压力和347、373和393 K的温度下,氮和氩在纤维和复合材料上的吸附

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摘要

Isotherms of sorption of nitrogen and argon on Polycone and Polycone-M composite-polymer fibrous materials was measured at pressures up to 50 MPa and temperatures 347, 373, and 393 K. An analysis of the obtained sorption isotherms demonstrated that the size of the pores in these polymeric materials is comparable to that of the sorbate molecules. That the obtained heats of sorption of nitrogen and argon are low was explained by the deformation of the Polycone and Polycone-M sorbents.
机译:在高达50 MPa的压力和347、373和393 K的温度下测量了Polycone和Polycone-M复合聚合物纤维材料上氮和氩的吸附等温线。对所获得的吸附等温线的分析表明,孔的大小在这些聚合物材料中的“可比性”可与山梨酸酯分子相比。 Polycone和Polycone-M吸附剂的变形解释了所获得的氮和氩吸附热很低。

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