Does pH have an effect on zeta potential of oil-water emulsion?

More Aynaz Biuky's questions See All

With what device can the electrostatics of powder particles be measured?

Please shar refences

13 January 2024 2,586 2 View

What is the formula of viscosity of non-newtonian fluid?

Is the formula for calculating the viscosity of non-Newtonian fluids the same as Newtonian fluids?

16 December 2023 2,837 12 View

How can I calculated heat transfer coefficients?

آHello all dear What reference should I use to calculate the heat transfer coefficients of plate exchangers that has step-by-step solutions?

19 November 2023 8,133 5 View

How convert vacuum distillation from batch to continues?

How can I do calculations and scale up? Can you send me some references ? Thanks in advance

15 November 2023 4,864 7 View

What is the method of scale-up for convert a batch reactor to continues?

Thanks in advance

14 November 2023 6,857 7 View

What is the method to convert a batch reactor to continuous mode?

Hello all dear If you have any references, can you share me? Thanks in advance

11 November 2023 6,766 3 View

How to change batch to continues mode and scale up?

Hello all dear If you know any reference or website about this subject, please share it with me Thanks in advance

08 November 2023 3,272 4 View

How to calculate the fluid velocity in the exchanger without knowing surface area of the exchanger?

It's a tube & shell exchanger

29 October 2023 10,019 17 View

How to calculate the enthalpy of vaporization of the compound?

Hello all dear It happens at a constant temperature of 140(Tb) The composition is similar to gasoline Can you introduce an equation? Thanks in advance

18 October 2023 9,317 4 View

How to calculate the cp inverse of the temperature for Q=cpdT formula?

I have two values of cp at 100 and 140 degrees

16 October 2023 1,860 10 View

Geotechnical Engineering (Proceedings of the ICE) time review?

Hello everyone, I recently submitted an article to Geotechnical Engineering (Proceedings of the ICE), and the current status has been listed as "EiC Pre-assessment: Ready" for the past 20 days. I...

10 August 2024 6,493 1 View

How to assess the osmotic power of a substance?

Hello, I suspect that a molecule I am using is causing bacteria to experience osmotic shock. What chemical properties should I look for to compare this capability with those of other substances?...

06 August 2024 977 1 View

Do you think can be any gas and oil bearing rocks in Eastern part of Iran?

I want to know more about petroleum deposits in Iran.

02 August 2024 8,725 3 View

How to check pH of a high strength hydrogel?

We are working on biopolymeric hydrogels. Our system is highly viscous and sticky, and the gel formed are high in strength. We are unable to use pH electrode and pH strip. Please suggest an easy...

30 July 2024 942 2 View

What should a Mechanical Engineering PhD scholar focus on during their PhD to enhance their chances of securing a postdoctoral position?

29 July 2024 7,714 4 View

May I know the exact Quartile of the journal- Advanced Engineering Materials (Wiley) for material science category?

In some data sources it has been grouped in Q1 and some shows it is Q2.

29 July 2024 4,227 2 View

EDTA buffer solution?

Hello everyone! How can i prepare EDTA buffer solution (pH 8.2) to determine GSH levels? Thank you in advance.

29 July 2024 4,374 1 View

Whether i can preserve leaves samples in 2.5% glutaraldehyde in 0.05 M phosphate buffer, pH 7 for coming several weeks for further LM study ?

I want to preserve the sample leaves for the LM study of the stomata and conidia analysis. Whether 2.5% glutaraldehyde in 0.05 M phosphate buffer with pH 7 can be applied for preservation.

29 July 2024 8,560 0 View

Ternary in Electrical Engineering?

Dear Research Community I would like to invite Elctrical Engineering specialists to solve problems related to Ternary Algebra or tripple sets I have an algorithm that places in relation three...

28 July 2024 5,771 2 View

What topic or subject does Production Engineering need to address more?

Contemporary scores or innovations in scientific approaches. Hybrid methodologies, emerging themes and cross-cutting issues?

27 July 2024 648 3 View

Federico Svarc

Of course. Anything that changes the ionic strenght of the system does.

Aynaz Biuky

Thank you dear Federico Svarc

Can you share me some literatures

Consult the following link

https://dispersion.com/zeta-potential-short-tutorial/?gclid=CjwKCAjw38SoBhB6EiwA8EQVLvGjUPXN0l_YnOcV91hliZ5AY0dgawya3BLwSgHIgFS3_aOaliVSVxoC0iwQAvD_BwE

Mahmoud Hadid

Certainly, the pH of water play a role on zeta potential of oil-water emulsion?

Ulf Nobbmann

Some further links that may be of interest to show typical zeta versus pH or effects of ionic strength. There is also a list of questions and answers on the topic of isoelectric points that could be relevant.

https://www.materials-talks.com/zeta-potential-in-salt-solution-or-any-other-ions/

https://www.materials-talks.com/debye-screening-how-it-affects-zeta/

https://www.materials-talks.com/isoelectric-points-of-nanomaterials-qa/