6533b7d6fe1ef96bd1266e8a

RESEARCH PRODUCT

Surface area, density and porosity measurements using the magnetic suspension balance

Th. GastE. HoinkisU. MüllerErich Robens

subject

Surface (mathematics)ChemistryClinical BiochemistryAnalytical chemistryElectromagnetic suspensionGeneral MedicineAnalytical ChemistrySpecific surface areaGravimetric analysisGeneral Materials ScienceArea densityGravimetryGraphitePorosity

description

The advantage of gravimetry in the determination of surface area is discussed in comparison with the volumetric method. The magnetic suspension balance is described and new developments are presented. As an example of the application of gravimetric measurements the determination of apparent density and specific surface area before and after oxidation of a Poco graphite are described.

https://doi.org/10.1007/bf00572344