VOLUMETRIC DETERMINATION OF ADSORPTION OF HELIUM OVER SOME ZEOLITES WITH A TEMPERATURE-COMPENSATED, DIFFERENTIAL TENSIOMETER HAVING SYMMETRICAL DESIGN.

Author(s) : SUZUKI I., KAKIMOTO K., OKI S.

Type of article: Article

Summary

AMOUNTS OF ADSORPTION OF HELIUM OVER SOME ZEOLITES WERE DETERMINED RANGING FROM 77 TO 673 K WITH A TEMPERATURE-COMPENSATED, DIFFERENTIAL TENSIMETER HAVING SYMMETRICAL DESI THE AMOUNT OF ADSORPTION OF HELIUM WAS DETERMINED BY MEASURING AN INCREASE IN APPARENT DEAD SPACE BETWEEN THE SAMPLE ADSORPTION CELL CONTAINING THE SAMPLE AND THE REFERENCE ADSORPTION CELL CONTAINING SEVERAL GLASS RODS ON THE ASSUMPTION THAT THE AMOUNT ADSORBED OF HELIUM AT 673 K WAS NEGLIGIBLY SMALL, THE TEMPERATURE OF THE ADSORPTION CELLS BEING CHANGED AFTER EACH DETERMINATION.

Details

  • Original title: VOLUMETRIC DETERMINATION OF ADSORPTION OF HELIUM OVER SOME ZEOLITES WITH A TEMPERATURE-COMPENSATED, DIFFERENTIAL TENSIOMETER HAVING SYMMETRICAL DESIGN.
  • Record ID : 1988-0876
  • Languages: English
  • Source: Rev. sci. Instrum. - vol. 58 - n. 7
  • Publication date: 1987
  • Document available for consultation in the library of the IIR headquarters only.

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