Freezing of crankshaft motion of trans-stilbene molecule in charge-transfer complexes, STB-TCNQ and STB-TCNQF4
Article Abstract:
In the investigation, it is shows the results of precise calirometry on STB-TCNQ and STB- (TCNQ) F4 are described in full detail. It shows that the magnitude pf the stepped increase in heat capacity and the glass-transition temperature implies the consistency between the presence of the glass-transition and the previous structural results.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2004
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Thermodynamic study of phase transitions in lyotropic systems: Adiabatic calorimetry on nonionic surfactant C16E8-water system
Article Abstract:
Precise heat capacity measurements are reported on the lyotropic liquid crystals formed in the C16E8-water binary system utilizing adiabatic calorimetry. The results suggest that the higher order structure in the liquid crystalline phases in these systems be mainly constructed by surfactant molecules with a fixed amount of water.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2003
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Thermodynamic study of phase transitions in lyotropic liquid crystals: adiabatic calorimetry on nonionic surfactant C(sub 12)E(sub 6)-water system
Article Abstract:
The heat capacities of the binary system consisting of the nonionic surfactant C(sub 12)E(sub 6) and water and that of neat C(sub 12)E(sub 6) were precisely measured as a function of temperature by adiabatic calorimetry. The enthalpy and entropy of transitions were determined for all transitions observed.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2001
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- Abstracts: Stark-effect spectroscopy of the heme charge-transfer bands of deoxymyoglobin. Resonance Raman studies of heme axial ligation in H93G myoglobin
- Abstracts: Identification of crystalline and amorphous regions in low molecular weight materials using microthermal analysis
- Abstracts: A NEXAFS examination of unsaturation in plasma polymers of allylamine and propylamine. The effect of monomer aggregation in the photopolymerization of styrenesulfonate
- Abstracts: Excitation dependence of steady-state photoluminescence in CdSe nanocrystal films. Photoluminescence of CdSe nanoparticles in the presence of a hole acceptor: n-butylamine