Fabrication of nanorattles with passive shell

Article Abstract:

A study describes the formation of a metal nanorattle with a pure metal shell by varying experimental parameters is described. The shell composition of nanorattles could be easily controlled by varying the reaction temperature and adding HAu[Cl.sub.4] and HN[O.sub.3] solution did not cause the nanostructures to collapse into gold fragments, indicating that the outer shells of the nanorattles were not Au-Ag alloy.

Primary Metal Manufacturing, PRIMARY METAL INDUSTRIES, Metals, Nanotechnology, Metals (Materials), Thermal properties, Degassing of metals

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Hydration-induced changes of structure and vibrational frequencies of methylphosphocholine studied as a model of biomembrane lipids

Article Abstract:

Infrared (IR) spectroscopy and theoretical calculations with water as a probe molecule were used for examining the chemical characteristics of the polar parts of phospholipids as the main components of biological membranes. Partial folding of the compact structure is caused by the stepwise disruption of the intramolecular hydrogen bonds.

Phospholipids, Infrared spectroscopy, Hydration (Chemistry)

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Rates and mechanisms of conversion of ice nanocrystals to hydrates of HCl and HBr: Acid diffusion in the ionic hydrates

Article Abstract:

FTIR investigations were carried out on the rates of conversion of ice nanocrystals within 3-D arrays to ammonia and acid hydrate particles. Kinetic data was reported for conversions of the nanocrystals arrays exposed to the saturation pressure of the acids in the 110~125 K range.

All Other Basic Inorganic Chemical Manufacturing, Industrial inorganic chemicals, not elsewhere classified, Bromine Compounds, Hydrates

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