Staging of organic and inorganic anions in layered double hydroxides

Article Abstract:

The layered double hydroxides (LDHs) Zn2Al(OH)(sub 6)Cl middot nH2O, Zn2Cr(OH)6Cl middot nH2O and Cu2Cr(OH)6Cl middot nH2O have been shown to undergo staged intercalation reactions with succinate and tartrate anions. The results of the study demonstrate that staging in the intercalation of LDH does not involve a structural order of the host and cannot be explained by a tactoid mechanism.

All Other Basic Organic Chemical Manufacturing, Succinates, Usage, Observations, Anions, Chemical properties

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Computational and experimental investigations of supramolecular assemblies of p-sulfonatocalix[4]arene organized by weak forces

Article Abstract:

Several computational and experimental studies are conducted to analyze the supramolecular assemblies of p-sulfonatocalix[4]arene organized by weak forces.

Cyclic Crude and Intermediate Manufacturing, Aromatic Hydrocarbons, Sulfolane, Analysis, Nuclear magnetic resonance spectroscopy, Molecular dynamics, Spectra, Mechanical properties, Structure, Sulfones

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Cationic order and structure of (Zn-Cr-Cl) and (Cu-Cr-Cl) layered double hydroxides: A XRD and EXAFS study

Article Abstract:

A cationic order in sheets of layered double hydroxides was observed using x-ray diffraction and extended x-ray absorption fine structure.

Research, X-rays, X-ray diffraction, Chemistry, Physical and theoretical, Physical chemistry

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