Gold nanotubule membranes

Gold Nanotubule Membranes with Electrochemically Switchable Ion-Transport Selectivity 24... [Pg.1]

IV. GOLD NANOTUBULE MEMBRANES WITH ELECTROCHEMICALLY SWITCHABLE ION-TRANSPORT SELECTIVITY... [Pg.24]

Such anion adsorption can be prevented by chemisorbing a mono-layer of a strongly adherent thiol molecule to the Au surfaces [97,98]. 1-Propanethiol (PT) was used here because the gold nanotubules can still be wetted with water after chemisorption of the PT monolayer [97].t The Em versus applied potential curves for an untreated and PT-treated gold nanotubule membrane, with KBr solutions present on either side of the membrane, are shown in Fig. 13. The untreated membrane shows only cation permselectivity, but the permselectivity of the PT-treated membrane can be switched, exactly as was the case with the nonadsorbing electrolyte (Fig. 12). [Pg.29]

Yu, S., Lee, S.B., Kang, M., and Martin, C.R. Size-based protein separations in poly(ethylene glycol)-derivatized gold nanotubule membranes. Nano Lett. 1, 495 98, 2001. [Pg.708]

Jirage, K.B., Hulteen, J.C., and Martin, C.R. Effect of thiol chemisorption on the transport properties of gold nanotubule membranes. Anal. Chem. 71, 4913 918, 1999. [Pg.708]

Kang, M. and Martin, C.R. Investigations of potential-dependent fluxes of ionic permeates in gold nanotubule membranes prepared via the template method. Langmuir 17, 2753-2759, 2001. [Pg.708]

Jirage K, Kang M, Martin CR, Nishizawa M. 2001. Investigations of the transport properties of gold nanotubule membranes. J Phys Chem B 705 1925-1934. [Pg.105]

Martin, C.R., Nishizawa, M., Jirage, K., Kang, M. Transport properties of gold nanotubule membranes. J. Phys. Chem. B 105, 1925-1934, 2001. [Pg.564]

Hulteen JC, Jirage KB, Martin CR (1998) Introducing chemical transprat selectivity into gold nanotubule membranes. J Am Chem Soc 120 6603-6604... [Pg.610]

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