Oscillation of interfacial properties in liquid systems:: assessment of harmonic distortion

被引：28
作者：
Loglio, G
Pandolfini, P
Miller, R
Makievski, A
Krägel, J
Ravera, F
机构：
[1] Univ Florence, Dept Organ Chem, I-50019 Florence, Italy
[2] Max Planck Inst Kolloid & Grenzflachenforsch, D-14476 Potsdam, Germany
[3] CNR, IENI, I-16149 Genoa, Italy
来源：
PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2004年 / 6卷 / 07期
关键词：
D O I：
10.1039/b314592c
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The total harmonic distortion (THD) parameter is applied to oscillation experiments involving interfacial phases. The THD-value appears a suitable index which can be used for a quantitative estimation of the goodness of the linearity hypothesis, as assumed in the theoretical interpretation of the interfacial excitation-response behaviour. Example experimental results grant a validity domain of the linearity hypothesis and an amplitude-range tolerability for the external forcing excitation.
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页码：1375 / 1379
页数：5
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