Effect of Concentration of Nitric Acid on the Autonomous Conformation Change of a Polymer Chainwith Nonthermoresponsivenature

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In this paper, theeffect of the initial concentrationof nitric acidon the soluble-insoluble self-oscillation for a novel polymer chainwith nonthermoresponsive nature was investigated. The self-oscillationoccurs induced by the Belousov-Zhabotinsky (BZ) reaction. In the condition of [HNO3] = 0.1 M, no transmittance self-oscillation occurs. In addition, in thecondition of [HNO3] = 0.2 M, the life-time of the self-oscillation is significantly short. This is because the solution pH much affects the BZ reaction. Moreover, we demonstrated that the period of the transmittance self-oscillation decreases with the increase in the temperaturein accordance with the Arrenius equation.

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Periodical:

Edited by:

Gary Yang

Pages:

42-45

DOI:

10.4028/www.scientific.net/AMR.429.42

Citation:

Y. Hara and R. A. Jahan, "Effect of Concentration of Nitric Acid on the Autonomous Conformation Change of a Polymer Chainwith Nonthermoresponsivenature", Advanced Materials Research, Vol. 429, pp. 42-45, 2012

Online since:

January 2012

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$35.00

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