Specific Surface of Pigments by Adsorption from Solution

Warren Ewing

doi:10.1520/STP43900S

SYMPOSIA PAPER Published: 01 January 1941

STP43900S

Specific Surface of Pigments by Adsorption from Solution

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The measurement of the area of the earth's surface, taking into account irregularities caused by hills, valleys, etc., could be accomplished by completely covering the surface with uniform spherical objects of known cross-sectional area. From the number of such spheres, the required area could then be computed. If spherical objects were not available, irregular, oblong objects, such as bowling pins, could be used, if they were all oriented in some particular configuration.

Author Information

Ewing, Warren, W.

Lehigh University, Bethlehem, Pa.

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Details

Developed by Committee: E01

Pages: 107–110

DOI: 10.1520/STP43900S

ISBN-EB: 978-0-8031-5900-6

ISBN-13: 978-0-8031-6054-5

Specific Surface of Pigments by Adsorption from Solution

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