scholarly journals Use of a non additive GC-PPC-SAFT equation of state to model hydrogen solubility in oxygenated organic compounds

2016 ◽  
Vol 429 ◽  
pp. 177-195
Author(s):  
Thi-Kim-Hoang Trinh ◽  
Jean-Philippe Passarello ◽  
Jean-Charles de Hemptinne ◽  
Rafael Lugo
Keyword(s):  
Equation Of State ◽  
Organic Compounds ◽  
Hydrogen Solubility

Density calculation of liquid organic compounds using a simple equation of state up to high pressures

2011 ◽  
Vol 160 (2) ◽  
pp. 94-102 ◽  
Author(s):  
Seyed Soheil Mansouri ◽  
Ali Farsi ◽  
Vahid Shadravan ◽  
Sattar Ghader
Keyword(s):  
Equation Of State ◽  
Organic Compounds ◽  
High Pressures ◽  
Simple Equation ◽  
Density Calculation

Hydrogen Solubility in Hydrocarbon and Oxygenated Organic Compounds

2015 ◽  
Vol 61 (1) ◽  
pp. 19-34 ◽  
Author(s):  
Thi-Kim-Hoang Trinh ◽  
Jean-Charles de Hemptinne ◽  
Rafael Lugo ◽  
Nicolas Ferrando ◽  
Jean-Philippe Passarello
Keyword(s):  
Organic Compounds ◽  
Hydrogen Solubility

The Tempo and mode(S) of Prebiotic Evolution

1997 ◽  
Vol 161 ◽  
pp. 419-429 ◽  
Author(s):  
Antonio Lazcano
Keyword(s):  
Origin Of Life ◽  
Organic Compounds ◽  
Biological Evolution ◽  
Current Evidence ◽  
Early Diversification ◽  
Time Period ◽  
The Galaxy ◽  
History Of ◽  
Widespread Phenomenon ◽  
The Origin Of Life

AbstractDifferent current ideas on the origin of life are critically examined. Comparison of the now fashionable FeS/H2S pyrite-based autotrophic theory of the origin of life with the heterotrophic viewpoint suggest that the later is still the most fertile explanation for the emergence of life. However, the theory of chemical evolution and heterotrophic origins of life requires major updating, which should include the abandonment of the idea that the appearance of life was a slow process involving billions of years. Stability of organic compounds and the genetics of bacteria suggest that the origin and early diversification of life took place in a time period of the order of 10 million years. Current evidence suggest that the abiotic synthesis of organic compounds may be a widespread phenomenon in the Galaxy and may have a deterministic nature. However, the history of the biosphere does not exhibits any obvious trend towards greater complexity or «higher» forms of life. Therefore, the role of contingency in biological evolution should not be understimated in the discussions of the possibilities of life in the Universe.

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