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Micelles forming biaxial lyotropic nematic phases
(TAYLOR & FRANCIS LTD, 2010)
The paper by Yu and Saupe on the first biaxial nematic phase created excitement for a number of reasons. Some theories of biaxial phases already existed, but experimental observation was still lacking. The phase was ...
Effect of alkyl chain length of alcohols on nematic uniaxial-to-biaxial phase transitions in a potassium laurate/alcohol/K2SO4/water lyotropic mixture
(TAYLOR & FRANCIS LTDABINGDON, 2012)
Lyotropic liquid crystalline quaternary mixtures of potassium laurate (KL), potassium sulphate (K2SO4)/alcohol (n-OH)/water, with the alcohols having different numbers of carbon atoms in the alkyl chain (n), from 1-octanol ...
Effect of dicationic ionic liquids on lyotropic liquid crystals formed by a binary system composed of Triton-X 100 and water
(Taylor & Francis Ltd, 2017)
In this work, binary mixtures of a non-ionic surfactant (Triton X-100) and water were studied with concentrations of 30% wt H2O, showing, lamellar mesophase at temperatures below 10 degrees C. Different dicationic ionic ...
Development and in vitro evaluation of lyotropic liquid crystals for the controlled release of dexamethasone
(2017-08-02)
In this study, amphiphilic polymers were investigated as biomaterials that can control dexamethasone (DXM) release. Such materials present interfacial properties in the presence of water and an oily phase that can result ...
Structure and aggregation number of a lyotropic liquid crystal: A fluorescence quenching and molecular dynamics study
(AMER CHEMICAL SOC, 2004-07-06)
The structure and aggregation number of a discotic lyotropic liquid crystal, prepared from tetradecyltrimethylammonium chloride (TDTMACI)/decanol (DeOH)/NaCI/H2O, have been examined using fluorescence quenching of pyrene ...
Counterion and composition effects on discotic nematic lyotropic liquid crystals - I. Size and order
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2007-12-01)
Counterion and composition effects on the size and interface dynamics of discotic nematic lyotropic liquid crystals made of tetradecyltrimethylammonium halide (TTAX)-decanol (DeOH)-water-NaX, with X = Cl- and Br-, were ...
Advances in the non-linear optical investigation of lyotropic-like low-density human lipoproteins in the native and oxidised states
(Taylor & Francis Ltd, 2014-03-04)
The Z-Scan optical technique was recently used to measure the non-linear optical response of human lipoproteins, in particular low-density lipoprotein (LDL) particles, regarding their oxidative (atherogenic) state. the ...
Thermodynamics and (hnmr)-h-2 study on the insertion of small quinones into a discotic nematic lyotropic liquid crystal
(WILEY-V C H VERLAG GMBH, 2014)
Structure and aggregation number of a lyotropic liquid crystal: a fluorescence quenching and molecular dynamics study
(AMERICAN CHEMICAL SOCIETY, 2004)