Determination of thermal transpiration effect for biomolecular gases with capacitance manometer

Capacitance manometer with sensors maintained at temperatures above the temperature of the vacuum vessel may read a higher gas pressure than the true value. This arises due to a transport process of molecules induced by molecule-surface collisions called thermal transpiration effect. Thermal transpi...

Full description

Bibliographic Details
Main Author: Johansson, Martin Viktor
Format: Others
Language:English
Published: Umeå universitet, Institutionen för fysik 2015
Subjects:
Online Access:http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-114529