EDA complex stability constants and formation enthalpies in a binary liquid crystalline system with induced smectic phase

1985 ◽  
Vol 20 (3) ◽  
pp. 381-390 ◽  
Author(s):  
D. Demus ◽  
A. Hauser ◽  
G. Pelzl ◽  
U. Böttger ◽  
S. Schönburg
Keyword(s):  
Stability Constants ◽  
Liquid Crystalline ◽  
Smectic Phase ◽  
Complex Stability ◽  
Binary Liquid ◽  
Formation Enthalpies ◽  
Eda Complex ◽  
Crystalline System ◽  
Liquid Crystalline System ◽  
Complex Stability Constants

Changes in the Humic Acid–Metal Complexation Characteristics Depending on Humification Degree / Humīnskābju – Metālu Kompleksveidošanās Rakstura Izmaiņas Atkarībā No Humifikācijas Pakāpes

2012 ◽  
Vol 51 (3) ◽  
pp. 228-237
Author(s):  
D. Dudare ◽  
M. Klavins
Keyword(s):  
Humic Acid ◽  
Stability Constants ◽  
Humic Acids ◽  
Complex Stability ◽  
Peat Layer ◽  
Raised Bog ◽  
Complexing Capacity ◽  
Humification Degree ◽  
Complexation Process ◽  
Complex Stability Constants

The aim of this study is to determine the Cu(II) complexing capacity and stability constants of Cu(II) complexes of humic acids isolated from two well-characterized raised bog peat profiles in respect to the basic properties and humification characteristics of the studied peats and their humic acids. The complex stability constants significantly change within the studied bog profiles and are well correlated with the age and decomposition degree of the peat layer from which the humic acids have been isolated. Among factors that influence this complexation process, molecular mass and ability to form micellar structures (supramolecules) of humic substances are of key importance.

scholarly journals Measurement and Analysis of the Molecular Ordering Tensors of Two Enantiomers Oriented in a Polypeptide Liquid Crystalline System

1996 ◽  
Vol 100 (34) ◽  
pp. 14569-14569 ◽  
Author(s):  
Philippe Lesot ◽  
Yves Gounelle ◽  
Denis Merlet ◽  
Aharon Loewenstein ◽  
Jacques Courtieu
Keyword(s):  
Liquid Crystalline ◽  
Molecular Ordering ◽  
Measurement And Analysis ◽  
Crystalline System ◽  
Liquid Crystalline System
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