Published March 2005 | Version v1
Journal article Metadata-only

Lyotropic metallomesogens based on nonionic surfactant and lanthanide nitrates

Creators

  • 1. Inst. of Physical Chemistry, Darmstadt Univ. of Technology, Darmstadt (Germany)
  • 2. RAN, Kazanskij Fiziko-Tekhnicheskij Inst. im. E.K. Zavojskogo, Kazan' (Russian Federation)
  • 3. Kazanskij Gosudarstvennyj Univ., Kazan' (Russian Federation)

Description

Structural properties of lyotropic liquid-crystal systems on the basis of nonionic surfactants, i. e. decaethyleneglycol monododecyl ether (C12EO10) and europium(III) nitrate hexahydrate, were studied by the methods of polythermal polarization microscopy, differential scanning calorimetry and X-ray phase analysis. Potentiality of supermolecular (2D) arrangement of lanthanides in lyotropic hexagonal mesophases in a wide range of temperatures (from -5.8 to 89.7 deg C) and concentrations was shown

Abstract (Russian)

Методами политермической поляризационной микроскопии, дифференциальной сканирующей калориметрии, ИК-спектроскопии и рентенофазового анализа изучены структурные свойства лиотропных жидкокристаллических систем на основе неионогенного поверхностно-активного вещества - монододецилового эфира декаэтиленгликоля (C12EO10) и гексагидрата нитрата европия(III). Показана возможность надмолекулярной (2D) организации лантаноидов в лиотропные гексагональные мезофазы в широком интервале температур (от -5.8 до 89.7 град С) и концентраций

Additional details

Additional titles

Original title (Russian)
Лиотропные металломезогены на основе неионогенного сурфактанта и нитратов лантаноидов

Publishing Information

Journal Title
Doklady Akademii Nauk - Rossijskaya Akademiya Nauk
Journal Volume
401
Journal Issue
3
Journal Page Range
p. 353-356
ISSN
0869-5652
CODEN
DAKNEQ

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
38011320
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
AQUEOUS SOLUTIONS; CONCENTRATION RATIO; ETHERS; EUROPIUM NITRATES; HYDRATES; LIQUID CRYSTALS; LUMINESCENCE; PHASE TRANSFORMATIONS; SPECTRA; STRUCTURAL CHEMICAL ANALYSIS; SURFACTANTS; TEMPERATURE RANGE 0065-0273 K; TEMPERATURE RANGE 0273-0400 K
Descriptors DEC
CRYSTALS; DIMENSIONLESS NUMBERS; DISPERSIONS; EMISSION; EUROPIUM COMPOUNDS; FLUIDS; HOMOGENEOUS MIXTURES; LIQUIDS; MIXTURES; NITRATES; NITROGEN COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC OXYGEN COMPOUNDS; OXYGEN COMPOUNDS; PHOTON EMISSION; RARE EARTH COMPOUNDS; SOLUTIONS; TEMPERATURE RANGE

Optional Information

Notes
12 refs., 3 figs., 1 tab.