Joback method: Difference between revisions

Revision as of 00:52, 29 October 2019

Revision as of 05:22, 29 October 2019

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===Weaknesses===

[[Image:JobackNormalBoilingPointSystematicError.png|thumb|Systematic Errorserrors of the Joback Methodmethod (Normalnormal Boilingboiling Pointpoint)]]

Newer developments of estimation methods<ref>Constantinou L., Gani R., "New Group Contribution Method for Estimating Properties of Pure Compounds", ''AIChE J.'', 40(10), 1697–1710, 1994.</ref><ref>Nannoolal Y., Rarey J., Ramjugernath J., "Estimation of pure component properties Part 2. Estimation of critical property data by group contribution", ''Fluid Phase Equilib.'', 252(1–2), 1–27, 2007.</ref> have shown that the quality of the Joback method is limited. The original authors already stated themselves in the original paper: "High accuracy is not claimed, but the proposed method are often as or more accurate than techniques in common use today."