Thermodynamic analysis of scanning calorimetric transitions observed for dilute aqueous solutions of ABA block copolymers

1992 ◽  
Vol 96 (23) ◽  
pp. 9507-9512 ◽  
Author(s):  
N. M. Mitchard ◽  
A. E. Beezer ◽  
J. C. Mitchell ◽  
J. K. Armstrong ◽  
B. Z. Chowdhry ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Aqueous Solutions ◽  
Thermodynamic Analysis ◽  
Dilute Aqueous Solutions

Pressure-induced reentrant micellization of amphiphilic block copolymers in dilute aqueous solutions

2007 ◽  
Vol 127 (9) ◽  
pp. 094905 ◽  
Author(s):  
Noboru Osaka ◽  
Sho Miyazaki ◽  
Satoshi Okabe ◽  
Hitoshi Endo ◽  
Aya Sasai ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Aqueous Solutions ◽  
Amphiphilic Block Copolymers ◽  
Dilute Aqueous Solutions

The reactions of oligoalcohols with arsenic, arsenous, boric and germanic acids

1980 ◽  
Vol 45 (10) ◽  
pp. 2645-2655 ◽  
Author(s):  
Antonín Mikan ◽  
Miloš Bartušek
Keyword(s):  
Aqueous Solutions ◽  
Equilibrium Constants ◽  
Dilute Aqueous Solutions

The reactions of sorbitol, mannitol, adonitol, dulcitol, glucose and glycerol with H3AsO4, H3AsO3, H3BO3 and GeO2 acids in dilute aqueous solutions were studied by potentiometric neutralization titrations. The formation of the following chelates was demonstrated: As(V)L3-, As(III)L(OH)2-, HAs(III)L(OH)2, BL2-, GeL2(OH)- and GeL32- and the equilibrium constants for their formation were found. Conditions for formation of these chelates of organic oligohydroxy compounds are discussed.

Study of potential oscillations during reaction of an aluminium single crystal with an aqueous KOH solution

1990 ◽  
Vol 55 (2) ◽  
pp. 345-353 ◽  
Author(s):  
Ivan Halaša ◽  
Milica Miadoková
Keyword(s):  
Aqueous Solutions ◽  
Single Crystal ◽  
Single Crystals ◽  
Periodic Potential ◽  
Optimum Conditions ◽  
Potential Oscillations ◽  
Dilute Aqueous Solutions ◽  
Experimental Findings ◽  
Kinetics Of

The authors investigated periodic potential changes measured on oriented sections of Al single crystals during spontaneous dissolution in dilute aqueous solutions of KOH, with the aim to find optimum conditions for the formation of potential oscillations. It was found that this phenomenon is related with the kinetics of the reaction investigated, whose rate also changed periodically. The mechanism of the oscillations is discussed in view of the experimental findings.

scholarly journals LCST polymers with UCST behavior

Soft Matter ◽  
2021 ◽  
Author(s):  
Marzieh Najafi ◽  
Mehdi Habibi ◽  
Remco Fokkink ◽  
Wim Hennink ◽  
Tina Vermonden
Keyword(s):  
Block Copolymers ◽  
Aqueous Solutions ◽  
Temperature Dependent ◽  
Dependent Behavior ◽  
Temperature Dependent Behavior

In this study, temperature dependent behavior of dense dispersions of core crosslinked flower-like micelles is investigated. Micelles were prepared by mixing aqueous solutions of two ABA block copolymers with PEG...

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