Temperature Dependence of Hydrodynamic Properties and Surfactant−Polymer Interaction in Solution. The EHEC/SDS/Water System

Langmuir ◽  
1996 ◽  
Vol 12 (4) ◽  
pp. 883-889 ◽  
Author(s):  
Christina Holmberg ◽  
Lars-Olof Sundelöf
Keyword(s):  
Temperature Dependence ◽  
Water System ◽  
Hydrodynamic Properties ◽  
Polymer Interaction

Temperature dependence and thermodynamics of partitioning of clofazimine analogues in the n-octanol/water system

1990 ◽  
Vol 58 (2) ◽  
pp. 107-113 ◽  
Author(s):  
John M. Quigley ◽  
Khairi M.S. Fahelelbom ◽  
Richard F. Timoney ◽  
Owen I. Corrigan
Keyword(s):  
Temperature Dependence ◽  
Water System

Stepwise Hydration and Multibody Deprotonation with Steep Negative Temperature Dependence in the Benzene•+−Water System

2004 ◽  
Vol 126 (40) ◽  
pp. 12766-12767 ◽  
Author(s):  
Yehia Ibrahim ◽  
Edreese Alsharaeh ◽  
Keith Dias ◽  
Michael Meot-Ner ◽  
M. Samy El-Shall
Keyword(s):  
Temperature Dependence ◽  
Water System ◽  
Negative Temperature

Temperature dependence of polymer interaction: Relevance to adhesion

2002 ◽  
Vol 78 (2) ◽  
pp. 99-111 ◽  
Author(s):  
R. Xu ◽  
A. Ouhlal ◽  
H. P. Schreiber
Keyword(s):  
Temperature Dependence ◽  
Polymer Interaction

scholarly journals Investigation of the influence of polyelectrolytes hydrodynamic properties on the hydrateformation process

2018 ◽  
Vol 60 ◽  
pp. 00007 ◽  
Author(s):  
Volodymyr Bondarenko ◽  
Olena Svietkina ◽  
Kateryna Sai ◽  
Vasyl Klymenko
Keyword(s):  
Gas Hydrates ◽  
Atmospheric Pressure ◽  
Large Scale ◽  
Raw Materials ◽  
Water System ◽  
Kinetic Studies ◽  
Water Soluble ◽  
Hydrodynamic Properties ◽  
Chemical Impurities ◽  
Exchange Processes

One of the most perspective non-traditional sources of hydrocarbon raw materials and energy is gas hydrates (GH), which stimulates their large-scale study in many laboratories and scientific centers around the world. The interest in the GH is related to the possibility of their industrial application. The use of technologies for storage and transportation of natural gas in the form of GH requires fundamental kinetic studies of the hydration process at atmospheric pressure in the presence of chemical impurities (catalysts, surfactants, etc.). During the research, an increase in the rate of gas hydrates formation was discovered at the expense of activated impurities and composite compounds obtained on their basis, which lead to changes in the hydrochemical and hydrodynamical modes of systems. It was established that the process of GH formation occurs due to the binding of methane macromolecules and other chemical impurities, which contribute to increase the number of moles of gaseous methane, due to the flow of exchange processes between the polymer matrix and water soluble salts, as well as a result of the change in the hydrodynamics of the water system. The purpose of this work is to investigate the effect of polyelectrolytes solutions hydrodynamic properties on the GH formation. We used a number of ionenes based on polymeric quaternary ammonium salts, side aliphatic radicals of different lengths contained in the acyl fragment.

scholarly journals Stepwise Hydration, and Multi-Body Deprotonation with Steep Negative Temperature Dependence, in the Benzene•+−Water System [J. Am. Chem. Soc.2004,126, 12766−12767].

2005 ◽  
Vol 127 (11) ◽  
pp. 4114-4114
Author(s):  
Yehia Ibrahim ◽  
Edreese Alsharaeh ◽  
Keith Dias ◽  
Michael Meot-Ner (Mautne ◽  
M. Samy El-Shall
Keyword(s):  
Temperature Dependence ◽  
Water System ◽  
Negative Temperature ◽  
Multi Body
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