Adam Juhasz

6 Questions 26 Answers 0 Followers

Questions related from Adam Juhasz

Where can I buy water soluble non-toxic surfactant for laboratory use that has an exact chemical structure?

Exact chemical structure means exact molar mass and not average molar mass of some kind mixture of homologs. So the Tween and Span series are not good.

27 July 2023 4,045 1 View

Surfactant selective analytical techniques?

We would like to determine the monomer (free) concentration of the ionic component in binary aqueous solutions of cationic and nonionic surfactants, above mixed CMC. We are looking for a cheap and...

05 May 2021 4,268 4 View

What is the best procedure for measuring the pH of aqueous colloidal systems?

There has long been a debate among my colleagues about measuring the pH of aqueous colloids. As I see there is no general truth in the matter, so I ask this question below. What is the best and...

01 February 2021 8,551 3 View

What is the best procedure to determine the pH of aqueous colloidal systems?

There has long been a debate among my colleagues about measuring the pH of aqueous colloids. As I see there is no general truth in the matter, so I ask this question below. What is the best and...

01 January 1970 9,272 3 View

What causes a rapidly increasing heat effect during the water-water titration of the ITC with increasing volume of water added?

Water-Water titrations are a good way to check for possible problems, especially the cleanliness of the ITC and your skills in cell filling. If a water-water titration works well the instrument is...

01 January 1970 5,612 5 View

Surface tension anomaly near the critical micelle concentration

In general, the CMC results from the intersection between the regression straight line of the linearly dependent region and the straight line passing through the plateau. But before the plateau,...

01 January 1970 7,693 7 View