Which of the surfactant is useful to stablize nanoemulsion?

More Muhammad Ali's questions See All

Hello fellow researcher .. What is the meaning of your name?

I would like to create a small guide containing the meanings of the names .. Thanks to everyone who cooperates with me in achieving it.

03 March 2021 5,266 4 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Why the results when using wall thickness and when using shell conduction are different in ansys fluent?

Actually, I am running cfd simulation for a heat exchanger which has two fluids one hot and other one is cold fluid. there is a solid domain between them, which I removed and instead I have used...

01 March 2021 9,537 2 View

How much pressure we can reduce at the outlet to avoid Reverse Flow?

I am simulating Heat Exchanger. I have tried and tested all the methods to resolve this issue from the internet like refining mesh, improving skewness and orthogonal quality ,extending outlet to...

01 March 2021 6,985 3 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

How to calculate the annealing temperature of a primer pair?

I have to amplify a gene and my primers just reached. The Tm for Forward primer is 64.2, and that of reverse primer is 65.5. Can some one suggest how to get the best annealing temperature? Thanks...

01 March 2021 360 7 View

How to remove the residual PDMS on the silicon mold?

Incompletely cross-linked pdms are difficult to remove.

01 March 2021 798 3 View

What is recommended for solid domain in ANSYS FLUENT?

Should I mesh the solid domain ? or should I use wall thickness? or Shell conduction? for Heat Transfer between two fluids of a Heat Exchanger. what is recommended?

01 March 2021 9,785 3 View

Can Virtual Servers (remote dekstop manager) run heavy ANSYS Fluent CFD simulation ?

I have a virtual machine. My host Pc specs are not that good thats why i went for virtual servers. so basically my host pc has 8gb of ram with nvidia quadro k2200 4Gb DDR5 GPU ,processor intel...

01 March 2021 8,415 1 View

Which is better medicine or food in obesity?

Preference in terms of the scientific aspect

28 February 2021 796 2 View

How the wettability of rock sample can be changed by ageing in pure hydrocarbon oils only?

I want to do wettability analysis of hydrocarbon oil (octane)/rock/surfactant solution system. but to do the analysis first I have to make rock surface oil-wet. Since hydrocarbon oil does not have...

27 February 2021 5,383 3 View

How the values of errors can be calculated for thermodynamic data?

I have calculated thermodynamic parameters for surfactant solutions in aqueous and mixed alcoholic solvents. I want to calculate the value of errors in the data and represent it in the table along...

22 February 2021 239 2 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...

31 January 2021 8,203 3 View

How to prevent aggregation of nano-particles without using surfactants?

As it is well known fact that nano-particles can easily aggregate during nucleation/ synthesis part due to high surface energy..by reading literature, I came to know that surfactants can help to...

30 January 2021 8,206 6 View

Guide to getting started with semi-solid formulations?

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24 January 2021 4,055 3 View

How to Make a Pre-Emulsion of Methacrylic acid, Butyl Acrylate, and Acrylonitrile to use in emulsion polymerization ?

Any answer will be useful / Surfactants / Procedure I am using this pre-emulsion in sequential emulsion polymerization

14 January 2021 2,566 4 View

How to get mesoporous cobalt ferrite thin film on Pt/Si substrate by electrodeposition method?

We want to deposit a thin film of mesoporous cobalt ferrite using a surfactant on Pt coated Si substrate by electrodeposition. What is the procedure for it? Does KLE polymer useful for this procedure?

10 January 2021 467 10 View

Why the presence of surface active compound repress the mass spectra of other compound? If the sample is itself surface active, then self repression?

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07 January 2021 987 5 View

Can i use high performance liquid chromatography to measure the concentration of graphene nanomateiral in a soultion ?

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06 January 2021 3,239 1 View

Is there any non-ionic surfactant that insoluble in water?

I am looking for an experimental work that deal with non-ionic insoluble surfactant in O/W emulsion. All the non-ionic surfactants are soluble in water. I am wondering if there any non-ionic...

23 December 2020 777 1 View

Liqaa Hussain

Hello ... A very important question ... I think a mixture of ionic surfactants is the best.

Adam Juhasz

Hello,

A mixture of Span85 and Tween 85 may be suitable for o / w nanoemulsions from water and straight-chain (C6-C10) alkanes. HLBmix should be about 9-10.

Muhammad Ali

Thank you Liqa and Adam.