Measurement of Viscoelastic Characteristics of Interfacial Layers on Liquid Surfaces Using New Experimental Equipment


如何引用文章

全文:

开放存取 开放存取
受限制的访问 ##reader.subscriptionAccessGranted##
受限制的访问 订阅存取

详细

The viscoelastic characteristics (frequency dependences of the components of the two-dimensional complex dynamic modulus) of interfacial layers formed by polymer solutions on liquid surfaces are measured using a newly-designed instrument. The operation of the instrument is based on the use of a Langmuir trough and a new fast-response system for precise measurement of forces in a surface plane at Boussinesq numbers smaller than ten. Examples are presented to illustrate the abilities of the instrument: the measurement of dilatational dynamic elasticity moduli, the determination of the kinetic parameters of polymer solution spreading at interfaces, and the measurement of the moduli for layers of polymer solutions with different concentrations on solvent surfaces in compression–expansion cycles.

作者简介

V. Kulichikhin

Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences

Email: alex_malkin@mig.phys.msu.ru
俄罗斯联邦, Moscow, 119991

A. Malkin

Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences

编辑信件的主要联系方式.
Email: alex_malkin@mig.phys.msu.ru
俄罗斯联邦, Moscow, 119991

E. Frenkin

Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences

Email: alex_malkin@mig.phys.msu.ru
俄罗斯联邦, Moscow, 119991

A. Semakov

Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences

Email: alex_malkin@mig.phys.msu.ru
俄罗斯联邦, Moscow, 119991

补充文件

附件文件
动作
1. JATS XML

版权所有 © Pleiades Publishing, Inc., 2019