How can I convert the flowrate ml/min into pressure psi?

More Ahmed Said Mahmoud's questions See All

What are the disadvantages of using nanotechnology in water and wastewater treatment?

In my study I found different disadvantages of using nanoparticles in water and wastewater treatment such solubility, increasing TOC and difficulty of collecting after treatment I need your...

31 December 2017 1,585 30 View

Can anybody help for How to select nano particles to introduce into polymer membrane for desalination applications?

31 December 2017 3,379 4 View

What is the best pH conditions to use different coagulant from FeCl3.6H2O, Al2SO4.18H2O, Fe2SO3 and AlCl3 for wastewater treatment?

What is the best pH conditions to use different coagulant FeCl3.6H2O, Al2SO4.18H2O, Fe2SO3 and AlCl3 for wastewater treatment?

31 December 2017 6,003 2 View

Why the particle size for nanomaterials preparation different from chloride salts and sulfate salts? what is the best reducing agent except NaBH4?

The preparation of nano metal especially nano aluminium have different size according to the aluminium salt (Chloride and Sulfate), why? and Generally what is the most suitable reducing agent that...

31 December 2017 5,217 10 View

Preparation of iron using NaBH4 produce nano iron increase pH of solution and by using green synthesis produce nano iron decrease pH of solution Why?

Preparation of iron using drop by drop method of reducing agent such as NaBH4 produce nano iron with zero charge increase pH to be alkaline and by using green synthesis as reducing agent produce...

31 December 2017 2,918 2 View

How can i manage the effect of operating parameters (pH, Dose, Stirring rate, Concentration and Temperature effects) all of them at the same time?

i want to study the effect of dose against different stirring rate and different time in the same experiment what can i do?

31 December 2017 2,498 4 View

Can anybody help for How to select nano particles to introduce into polymer membrane for desalination applications?

Can anybody help for How to select nano particles to introduce into polymer membrane?

11 December 2017 10,015 0 View

What is the best method to collect non magnetic properties nanoparticles from solutions?

I am trying to collect nano carbide FeC from aqueous solution in fast, easy and economic way

11 December 2017 249 2 View

What is the mechanisms of salt rejection using entrapped nano particles into membrane?

11 December 2017 8,494 3 View

What is the mechanisms of salt rejection using entrapped nano particles into membrane?

I want to know the roles t to prepare and identify nano particles in desalination applications

11 December 2017 523 0 View

Why do i have a weak plasma and no coating during rf sputtering?

I have been getting a low plasma and no coating while doing rf sputtering of copper doped ZnS using a power of 140 watts and at pressure of 6.5x10-3 Mb.

07 August 2024 4,526 4 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

Optimal condition for depositing FTO target 95:5% using sputter technique?

Hello I want to know about the sputtering condition of depositing FTO from target 95:5%. I tried with RF sputter in pressure 2.5Pa and 100 sccm Ar at room temperature but it showing no...

21 July 2024 1,680 2 View

What could be the possible reason that sintering of polycrystalline diamond fabricated with tape casting has suddenly started failing?

I make polycrystalline diamond with tape casting followed by HPHT sintering. When i sintered the samples up till May, the sintering was good. When i sintered the samples in June and July at the...

16 July 2024 3,212 5 View

The HCP removal rate is lower than usual in concentration step, why?

Hello everyone. I am working on my LV concentration porject, I use 500Kda hollowfiber to do it. The HCP and BSA removal rate is nearly 80%, but last time, I failed to run it. The HCP hasn't been...

11 July 2024 5,380 0 View

Pressure in Iron Iron Carbide?

What will be the pressure in Iron Iron-Carbide diagram? It is at atmospheric pressure?

05 July 2024 1,891 0 View

How to Perform Randall-Selitto Test (Paw Pressure Test) In Mice?

Hi All, My name is Sumaiya, a PhD student at the University of Queensland. I am looking for some suggestions on how to hold mice and perform Randall-Selitto Test by using Paw Pressure Randall...

30 June 2024 6,004 0 View

How do I dedicate my entire life in doing only one thing?

I would like to dedicate my entire life in doing only one activity alone and nothing else. How do I achieve it in this world full of unavoidable distractions and societal pressures?

24 June 2024 298 1 View

If modulus of elasticity is divided by any inertial or dynamic pressure (1/2rhov^2), is there any dimensionless number present to represent it?

While deriving for a momentum equation with elastic stress effects, I am planning to put a ratio between elastic modulus (in Pa) and dynamic pressure (in Pa) in a simplified form. I am not...

23 June 2024 8,059 1 View

Trying to find a copy of an original paper?

Despite many attempts I am still unable to find the original version of this paper and would appreciate if anyone can locate it for us: Baker PG, Haig G (1981) Metronidazole in the treatment of...

20 June 2024 5,448 3 View

What are the disadvantages of using nanotechnology in water and wastewater treatment?

Can anybody help for How to select nano particles to introduce into polymer membrane for desalination applications?

What is the best pH conditions to use different coagulant from FeCl3.6H2O, Al2SO4.18H2O, Fe2SO3 and AlCl3 for wastewater treatment?

Why the particle size for nanomaterials preparation different from chloride salts and sulfate salts? what is the best reducing agent except NaBH4?

Preparation of iron using NaBH4 produce nano iron increase pH of solution and by using green synthesis produce nano iron decrease pH of solution Why?

How can i manage the effect of operating parameters (pH, Dose, Stirring rate, Concentration and Temperature effects) all of them at the same time?

Can anybody help for How to select nano particles to introduce into polymer membrane for desalination applications?

What is the best method to collect non magnetic properties nanoparticles from solutions?

What is the mechanisms of salt rejection using entrapped nano particles into membrane?

What is the mechanisms of salt rejection using entrapped nano particles into membrane?

Why do i have a weak plasma and no coating during rf sputtering?

How to assess the osmotic power of a substance?

Optimal condition for depositing FTO target 95:5% using sputter technique?

What could be the possible reason that sintering of polycrystalline diamond fabricated with tape casting has suddenly started failing?

The HCP removal rate is lower than usual in concentration step, why?

Pressure in Iron Iron Carbide?

How to Perform Randall-Selitto Test (Paw Pressure Test) In Mice?

How do I dedicate my entire life in doing only one thing?

If modulus of elasticity is divided by any inertial or dynamic pressure (1/2*rho*v^2), is there any dimensionless number present to represent it?

Trying to find a copy of an original paper?

If modulus of elasticity is divided by any inertial or dynamic pressure (1/2rhov^2), is there any dimensionless number present to represent it?