Vapor Pressure of Selected Aliphatic Alcohols by Ebulliometry. Part 1

0355078 - ÚCHP 2011 RIV NL eng J - Článek v odborném periodiku
Čenský, M. - Roháč, V. - Růžička, K. - Fulem, M. - Aim, Karel
Vapor Pressure of Selected Aliphatic Alcohols by Ebulliometry. Part 1.
Fluid Phase Equilibria. Roč. 298, č. 2 (2010), s. 192-198. ISSN 0378-3812. E-ISSN 1879-0224
Grant CEP: GA AV ČR IAA400720710
Výzkumný záměr: CEZ:AV0Z40720504
Klíčová slova: vapor pressure * ebulliometry * aliphatic alcohols
Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie
Impakt faktor: 2.253, rok: 2010

Vapor pressures for liquid 2,2-dimethyl-1-propanol (CAS Registry Number 75-84-3), 1-hexanol (CAS Registry Number 111-27-3), 1-heptanol (CAS Registry Number 111-70-6), 1-octanol (CAS Registry Number 111-87-5) and 1-tetradecanol (CAS Registry Number 112-72-1) were measured by the precision comparative ebulliometry over an approximate pressure range from 8 to 100 kPa. The relative uncertainty in pressure is estimated to be less than or equal to 0.05% of the measured value and the absolute uncertainty in temperature is estimated at less than or equal to 0.01 K on ITS-90. The results are represented by the Antoine equation and compared with available literature data. A new transformation of vapor pressure data, which facilitates the detection of systematic errors, is presented.
Trvalý link: http://hdl.handle.net/11104/0193925