How Can Electric Fields Accelerate Ions in Solution?

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    Acceleration Ions
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Discussion Overview

The discussion centers around the acceleration of ions in a solution when subjected to an electric field, particularly in the context of a saltwater solution containing Na+ and Cl- ions. Participants explore the implications of applying electric and magnetic fields to this scenario, considering both theoretical and practical aspects.

Discussion Character

  • Exploratory
  • Technical explanation
  • Conceptual clarification
  • Debate/contested

Main Points Raised

  • Some participants propose that ions can be accelerated in a solution when an electric field is applied, referencing the behavior of gas ions.
  • One participant questions the mean free path of ions in solution, suggesting it is very small and may limit acceleration due to frequent collisions.
  • Another participant agrees with the small mean free path idea and raises concerns about the effectiveness of acceleration in a medium with such short paths.
  • There is a suggestion that applying a magnetic field could lead to charge separation in the solution, potentially generating electricity.
  • A participant references established concepts like "double layer" and "Wien effect" as relevant to the discussion, indicating prior research on the effects of electric fields in solutions.
  • One participant expresses confusion about the introduction of magnetic fields and suggests there are simpler methods for ion separation.
  • A request is made for clarification on simpler methods for separating ions, indicating a desire for more information on the topic.

Areas of Agreement / Disagreement

Participants express differing views on the feasibility and effectiveness of accelerating ions in solution, with some uncertainty about the role of magnetic fields and the practicality of the proposed ideas. The discussion remains unresolved with multiple competing perspectives.

Contextual Notes

Limitations include assumptions about the behavior of ions in solution, the dependence on specific conditions such as electric and magnetic field strengths, and the unresolved implications of mean free path on ion acceleration.

Mohamed Nedal
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Hello everybody ,

We know it is possible to accelerate ions through electric field , this is in case of " Gas Ions " ...

But , when we put some salt ( i.e : NaCl salt ) in water , we get Na+ ions and Cl- ions also ,

If we made a circular chamber containing this solution and applied electric field ,

Would the ions able to be accelerated in the solution ?
 
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What do you think is the mean free path of such ions in those types of mediums?

Zz.
 
I think it is very very small , but it just an idea ...

Assumed we have a lot of electrical energy , is that possible ?
 
Mohamed Nedal said:
I think it is very very small , but it just an idea ...

Assumed we have a lot of electrical energy , is that possible ?

But what's the point of doing that? With a mean free path that is so short, what you gain in acceleration is destroyed by just a single collision in a very short amount of time. Why do you think our accelerators are typically in ultra-high vacuum conditions?

Zz.
 
yes I know , It is just an idea ... :)

Let's look in another way , we have this solution and there is a magnetic field applied on ...

So , a separation for charges ( Ions ) will occur , and we can get electricity from this process , right ?
 
Google for "double layer" and "Wien effect".

That's just to give you some starting point so that you can educate yourself and don't waste your time reinventing the wheel. What happens in the solutions when the electric field is applied is researched for quite long. Hardly surprising.
 
When did "magnetic field" come into play here?

There are already simpler ways to separate ions, I'd that is what you are after.

I'm checking out of this one since I have zero clue on what this is all about.

Zz.
 
Can you list some of those ways , if you don't mind ?
 

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