Article The current location: Home > Video Collection > How to measure the surface tension of surfactant using pendant drop.

How to measure the surface tension of surfactant using pendant drop.

Number of hits:3814    Release time:2020-08-25 00:00:00

How to measure the surface tension of surfactant using pendant drop. Measuring surface tension of cationic surface active agent is usually very difficult. Because, at first formating the drop, surface tension of cationic surface active agent is much higher than its true value. Because, at first formating the drop, surface tension of cationic surface active agent is much higher than its true value.And we cannot select which is most better value for measurement of surface tension of it. We work out a most resultful method by reducing the drop volume to change surface area, and we find out the surface tension will be changed synchronously. Result measured by this method is in accord with the result by using wilhemy method and spinning drop method. 

Hot keywords of USA KINO:contact anglecontact angle measurement,  contact angle meter,  contact angle goniometer,  surface tensiometer, interfacial tensiometer,  surface tension measurement,  surface tension, surface tensiometry, contact angle measurement equipment and device, calculating surfac free energy, Determining Critical Micelle Concentration (CMC) of surfactant, made in China Method for choosing surface tensiometer NEW Method for choosing contact angle meter (goniometer) NEW Method for choosing interfacial tension meter NEW

Manage  technical support: www.chem17.com   GoogleSitemap

MainPro : contact angle,contact angle meter,contact angle goniometer,surface tension,surface tensiometer

Copyright © 2020 KINO Scientific Instrument Inc.  ICP:
Telephone
  • +1 (857) 626-5666