PENDENT-DROP METHOD TO DETERMINE SURFACE OR INTERFACIAL-TENSIONS

被引：33

作者：

PATTERSON, RE ^{[1
]}

ROSS, S ^{[1
]}

机构：

[1] RENSSELAER POLYTECH INST,DEPT CHEM,TROY,NY 12181

来源：

SURFACE SCIENCE | 1979年 / 81卷 / 02期

关键词：

D O I：

10.1016/0039-6028(79)90112-2

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 pendent-drop method for measuring surface and interfacial tensions is absolute, requires only small volumes of liquids, is readily amenable to temperature control, does not require detachment, and does not depend upon the contact angle. It can be brought to its highest level of accuracy by control of external vibration, high-precision measurement of drop dimensions, and a computer program that accepts multiple readings of drop-shape coordinates. How these conditions may be fulfilled is described in this paper. © 1979.

引用

页码：451 / 463

页数：13

共 37 条

[1]

ADAMSON AW, 1976, PHYSICAL CHEM SURFAC, P4

[2]

ALEXANDER AE, 1971, PHYSICAL METHODS CHE, V1, P536

[3] ADSORPTION ON MERCURY SURFACES .1. MERCURY-CYCLOHEXANE INTERFACIAL TENSIONS FROM SHAPE OF PENDANT MERCURY DROPS [J].