Solution thermodynamics of the reactants and product involved in the complexation of a calix(4)arene derivative and the silver cation in various solvents
Article Abstract:
A study relating to research on the complexation thermodynamics of Gibbs energies involving calix(4)arene derivatives and metal cations was conducted to use solution and complexation data to calculate the enthalpy of coordination Delta coordHdegree where the reactants and product are in the solid state. The study reports standard enthalpies of a solution of calix(4)arene derivative in different solvents. Experimental methodology, findings and conclusions are discussed.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 1999
User Contributions:
Comment about this article or add new information about this topic:
Quadruplex structure of polyriboinosinic acid: dependence on alkali metal ion concentration, pH and temperature
Article Abstract:
Spectral changes associated with structural modification of polyinosinic acid (polyI) in relation to alkali metal ion concentration, temperature and pH are studied using vibrational infrared absorption and vibrational circular dichroism. The results show that increase in temperature or pH at low alkali ion concentration results in disruption of the quadruplex structure.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2008
User Contributions:
Comment about this article or add new information about this topic:
Remnant X-ray magnetic circular dichroism investigation of the local magnetic contributions to the magnetization of a coercive bimetallic molecule-based magnet
Article Abstract:
X-ray magnetic circular dichroism measurements for the two-dimensional oxlate-based magnet are performed. They are used to probe the local exchange interaction between the metal ions through relative orientation of their spins in the magnetic field.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2004
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: New insights on the nature of the chemical species involved during the process of dopamine deprotonation in aqueous solution: Theoretical and experimental study
- Abstracts: Elastic and thermodynamic properties of Dianin's inclusion compounds and their guest-host interactions. Dynamic decoupling and molecular complexity of glass-forming maltitol
- Abstracts: Solid-state thermochromism studied by variable-temperature diffuse reflectance spectroscopy. A new perspective on the chromism of salicylideneanilines
- Abstracts: Molecular chemisorptions of oxygen on Cu6 cluster anions. Selective oxidation of the TiC (001) surface by O2: determined by the surface states
- Abstracts: Effect of the donor-bridge energy gap on the electron-transfer mechanism in donor-bridge-acceptor systems. Electron transfer through H-bonded peptide assemblies