Magnetic resonance studies of hierarchically ordered replicas of wood cellular structures prepared by surfactant-mediated mineralization

Article Abstract:

A detailed multinuclear magnetic resonance study of hierarchically ordered positive and negative replicas of wood cell structures prepared by a templated mineralization method are reported. Xe NMR spectra show ordered and connected pores in wood replicas prepared in acidic media, whereas nonuniform pore distributions and poorer connectivity are found for wood replicas prepared under basic conditions.

Cell anatomy

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Adsorption and reaction of CO and CO2 on oxidized and reduced SrTiO3(100) surfaces

Article Abstract:

The adsorption reaction of CO and CO2 and reduced SrTiO3(100) surfaces using the temperature programmed desorption (TDP) and X-ray photoelectron spectroscopy (XPS) is studied. The result reveals CO and CO2 molecules exhibit relatively weaker interactions with SrTiO3(100) compared to those with TiO2(110) and TiO2(100) surfaces.

All Other Basic Inorganic Chemical Manufacturing, Industrial inorganic chemicals, not elsewhere classified, Strontium & Compounds, Adsorption, Photoelectron spectroscopy, Strontium compounds, Chemical properties

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Extended Forster theory for determining intraprotein distances. 1. The k (super 2)-dynamics and fluorophore reorientation

Article Abstract:

A detailed analysis of the extended Forster theory (EFT) is presented. The EFT brings the analyses of DEEM data to the same level of molecular detail as in ESR- and NMR-spectroscopy.

Proteins, Molecular dynamics, Properties

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