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DOI10.1126/science.254.5039.1750
Oscillatory kinetics and spatio-temporal self-organization in reactions at solid surfaces
Ertl G.
发表日期1991
ISSN0036-8075
起始页码1750
结束页码1755
卷号254期号:5039
英文摘要Chemical reactions far from equilibrium on solid surfaces may exhibit typical phenomena of nonlinear dynamics, as exemplified by the catalytic oxidation of carbon monoxide on a platinum(110) single-crystal surface. Depending on the external parameters (temperature and partial pressures of the reactants), the temporal variation of the reaction rate may become oscillatory or even chaotic. In a parallel way, the concentration distributions of the adsorbed species on the surface form spatio-temporal patterns including propagating and standing waves, rotating spirals, as well as irregular and rapidly changing structures denoted "chemical turbulence.".
语种英语
来源期刊Science
文献类型期刊论文
条目标识符http://gcip.llas.ac.cn/handle/2XKMVOVA/243624
作者单位Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, W-1000 Berlin 33, Germany
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Ertl G.. Oscillatory kinetics and spatio-temporal self-organization in reactions at solid surfaces[J],1991,254(5039).
APA Ertl G..(1991).Oscillatory kinetics and spatio-temporal self-organization in reactions at solid surfaces.Science,254(5039).
MLA Ertl G.."Oscillatory kinetics and spatio-temporal self-organization in reactions at solid surfaces".Science 254.5039(1991).
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