Author: Wen-Yang WenPublisher:
ISBN:
Category : Ammonium salts
Languages : en
Pages : 40
Book Description
Thermodynamics of Aqueous Solutions of Quaternary Ammonium Salts
Author: Wen-Yang WenPublisher:
ISBN:
Category : Ammonium salts
Languages : en
Pages : 40
Book Description
Thermodynamics of Aqueous Solutions of Quaternary Ammonium Salts
Author: Wên-yang WênThermodynamics of Acqueous Solutions of Quaternary Ammonium Salts
Author: Wen-Yang WENSome Thermodynamic and Flow Properties of the Aqueous Solutions and Hydrates of Two Tetra-n-butyl Ammonium Salts
Author: Wen-Yang WenPublisher:
ISBN:
Category : Electrolytes
Languages : en
Pages : 90
Book Description
Thermodynamics of Aqueous Systems with Industrial Applications
Author: Stephen A. NewmanPublisher:
ISBN:
Category : Chemical engineering
Languages : en
Pages : 140
Book Description
Saline Water Conversion Report
Author: United States. Office of Saline WaterPublisher:
ISBN:
Category : Saline water conversion
Languages : en
Pages : 662
Book Description
Research and Development Progress Report
Author: United States. Office of Saline WaterPublisher:
ISBN:
Category : Saline water conversion
Languages : en
Pages : 918
Book Description
Saline Water Conversion Report for ...
Author: Publisher:
ISBN:
Category : Saline water conversion
Languages : en
Pages : 448
Book Description
Solution Thermodynamics and its Application to Aqueous Solutions
Author: Yoshikata KogaPublisher: Elsevier
ISBN: 0080551874
Category : Technology & Engineering
Languages : en
Pages : 311
Book Description
As the title suggests, we introduce a novel differential approach to solution thermodynamics and use it for the study of aqueous solutions. We evaluate the quantities of higher order derivative than the normal thermodynamic functions. We allow these higher derivative data speak for themselves without resorting to any model system. We thus elucidate the molecular processes in solution, (referred to in this book "mixing scheme), to the depth equal to, if not deeper, than that gained by spectroscopic and other methods. We show that there are three composition regions in aqueous solutions of non-electrolytes, each of which has a qualitatively distinct mixing scheme. The boundary between the adjacent regions is associated with an anomaly in the third derivatives of G. The loci of the anomalies in the temperature-composition field form the line sometimes referred as "Koga line. We then take advantage of the anomaly of a third derivative quantity of 1-propanol in the ternary aqueous solution, 1-propanol – sample species – H2O. We use its induced change as a probe of the effect of a sample species on H2O. In this way, we clarified what a hydrophobe, or a hydrophile, and in turn, an amphiphile, does to H2O. We also apply the same methodology to ions that have been ranked by the Hofmeister series. We show that the kosmotropes (salting out, or stabilizing agents) are either hydrophobes or hydration centres, and that chaotropes (salting in, or destablizing agents) are hydrophiles. - A new differential approach to solution thermodynamics - A particularly clear elucidation of the mixing schemes in aqueous solutions - A clear understandings on the effects of hydrophobes, hydrophiles, and amphiphiles to H2O - A clear understandings on the effects of ions on H2O in relation to the Hofmeister effect - A new differential approach to studies in muti-component aqueous solutions
Thermodynamics of Solutions
Author: Eli RuckensteinPublisher: Springer Science & Business Media
ISBN: 1441904409
Category : Science
Languages : en
Pages : 349
Book Description
This book consists of a number of papers regarding the thermodynamics and structure of multicomponent systems that we have published during the last decade. Even though they involve different topics and different systems, they have something in common which can be considered as the “signature” of the present book. First, these papers are concerned with “difficult” or very nonideal systems, i. e. systems with very strong interactions (e. g. , hyd- gen bonding) between components or systems with large differences in the partial molar v- umes of the components (e. g. , the aqueous solutions of proteins), or systems that are far from “normal” conditions (e. g. , critical or near-critical mixtures). Second, the conventional th- modynamic methods are not sufficient for the accurate treatment of these mixtures. Last but not least, these systems are of interest for the pharmaceutical, biomedical, and related ind- tries. In order to meet the thermodynamic challenges involved in these complex mixtures, we employed a variety of traditional methods but also new methods, such as the fluctuation t- ory of Kirkwood and Buff and ab initio quantum mechanical techniques. The Kirkwood-Buff (KB) theory is a rigorous formalism which is free of any of the - proximations usually used in the thermodynamic treatment of multicomponent systems. This theory appears to be very fruitful when applied to the above mentioned “difficult” systems.