Experimental and theoretical studies on the self-motion of a phenanthroline disk coupled with complex formation

Physical Chemistry Chemical Physics : PCCP
Keita IidaSatoshi Nakata

Abstract

A change in the mode of self-motion coupled with complex formation was investigated experimentally and theoretically. A 1,10-phenanthroline disk floating on water exhibited either uniform or intermittent motion (in which the disk altered between rapid motion and a resting state) depending on the concentration of Fe(2+) in the aqueous phase. Since the driving force for this motion is considered to be governed by the surface concentrations of phenanthroline (phen) and [Fe(phen)(3)](2+), it is important to understand the relationship between the kinetics near the air/water interface and the mode of motion. We propose a mathematical model for the motion of the phenanthroline disk and discuss the validity of this model based on a comparison with the experimental results.

References

Jul 30, 2005·Chemistry : a European Journal·Walter F PaxtonThomas E Mallouk
Aug 11, 2005·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Ken NagaiKenichi Yoshikawa
Aug 11, 2005·Physical Review Letters·Ramin GolestanianArmand Ajdari
Jun 30, 2006·Angewandte Chemie·Walter F PaxtonAyusman Sen
Jun 23, 2009·Physical Chemistry Chemical Physics : PCCP·Masaharu NagayamaSatoshi Nakata

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Citations

Apr 1, 2016·Langmuir : the ACS Journal of Surfaces and Colloids·Miyu YoshiiSatoshi Nakata
Apr 1, 2015·Physical Chemistry Chemical Physics : PCCP·Satoshi NakataTakeshi Hasegawa
Oct 22, 2015·Physical Chemistry Chemical Physics : PCCP·Jennifer E Satterwhite-WardenJames F Rusling
Mar 27, 2012·Physical Chemistry Chemical Physics : PCCP·Yui MatsudaSatoshi Nakata
Apr 3, 2019·Physical Review. E·Yuki KoyanoHiroyuki Kitahata
Dec 31, 2017·Chemistry : a European Journal·Nobuhiko J Suematsu, Satoshi Nakata
Jan 4, 2012·Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry·Satoshi NakataShunsuke Izumi
Nov 7, 2012·Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry·Satoshi NakataShunsuke Izumi
Sep 19, 2015·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Kei NishiMasaharu Nagayama
Feb 20, 2021·Physical Review. E·Yuki Koyano, Hiroyuki Kitahata
Dec 25, 2013·Langmuir : the ACS Journal of Surfaces and Colloids·Satoshi NakataRyo Yoshida

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