Adsorption structures of water in NaX studied by DRIFT spectroscopy and neutron powder diffraction

Article Abstract:

Diffuse reflectance infrared Fourier transform spectroscopic (DRIFTS) measurements and the results of neutron powder diffraction are combined to study the structure of adsorption complexes of water in a NaX zeolite at different water loadings. The observations reveal sharp bands corresponding to non-hydrogen-bonded OH groups of water molecules and broad associate bands due to hydrogen-bonded molecules in the DRIFT spectra.

All Other Basic Inorganic Chemical Manufacturing, Industrial Gas Manufacturing, Industrial gases, Hydrogen, Industrial inorganic chemicals, not elsewhere classified, Zeolites, Electric properties, Spectra, Fourier transform infrared spectroscopy

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The size-templating matrix effect in vesicle formation I: a microscopic model and analysis

Article Abstract:

A development of a microscopic model based on a novel generalization of the Becker-Doring equations of nucleation, which describes the stepwise growth of vesicles is shown. A preexisting vesicle provides a catalytic surface on which vesicle fragment can grow at an accelerated rate as per assumption and involves aggregation and fragmentation rate coefficients, which together determine an equilibrium solution.

Observations, Chemistry, Physical and theoretical, Physical chemistry, Nucleation, Nucleation (Chemistry), Microscope and microscopy, Microscopy

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