Bifurcation of self-motion depending on the reaction order
Bifurcation of self-motion depending on the reaction order
复制标题
根据反应顺序的自运动分叉
DOI:
10.1039/b815677h
复制
发表时间:
2009
影响因子:
3.3
通讯作者:
M. Murakami and S. Nakata
中科院分区:
文献类型:
--
作者:
M.Nagayama;M.Yadome;N.Kato;J.Kirisaka;M. Murakami and S. Nakata
As a simple example of an autonomous motor, the characteristic features of self-motion coupled with the acid–base reaction were numerically and experimentally investigated at the air/aqueous interface. Oscillatory and uniform motion were categorized as a function of the reaction order by numerical computations using a mathematical model that incorporates both the distribution of the surface active layer developed from a material particle as the driving force and the kinetics of the acid–base reaction. The nature of the self-motion was experimentally observed for a boat adhered to a camphor derivative with a mono- or di-carboxylic acid on a phosphate aqueous phase as the base.