Investigations of the transport properties of gold nanotubule membranes

Article Abstract:

The gold nanotubules, which represent a new class of membranes having molecular sieves, are reviewed on the basis of size, charge and chemical-interaction-based transport selectivity. It is seen that these membranes show all the three kinds of selectivity paradigms, which consists of sterics, electrostatics and chemical interactions and hence could be used for the development of highly selective membranes for chemical separations and sensors.

Primary nonferrous metals, not elsewhere classified, Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum), Gold, Observations, Chemical reactions, Atomic properties

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Raman characterization and tunable growth of double-wall carbon nanotubes

Article Abstract:

Double-wall carbon nanotubes (DWCNTs) are synthesized by pyrolyzing C2H2 on the sulphur- promoted floating iron catalyst. In the floating catalyst system, tunable growth of DWCNTs with different diameters was achieved.

Carbon compounds

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