Where can you use protium, tritium and deuterium?

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Discussion Overview

The discussion revolves around the applications and availability of isotopes of hydrogen: protium, deuterium, and tritium. Participants explore their uses in nuclear physics, chemistry, and potential retail availability.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • Some participants note that deuterium and tritium are used in nuclear physics, with deuterium oxide (D2O) serving as a moderator in certain reactors.
  • Others mention the role of deuterium and tritium in fusion reactions, including their use in hydrogen bombs and fusion power systems.
  • One participant highlights that tritium is used in glow-in-the-dark products, such as wristwatches.
  • There is a question about the market availability of these isotopes, with some expressing concern over the legality and safety of purchasing them.
  • It is suggested that heavy water may be available for retail purchase, but tritium likely requires a license due to its radioactive nature.
  • One participant shares personal experience in purchasing isotopes for research purposes and mentions deuterium's use in spectroscopy, particularly NMR.
  • Another participant recalls that tritium has been used as a radiolabel in biochemical research, although its current prevalence is uncertain.

Areas of Agreement / Disagreement

Participants express varying views on the availability and legality of purchasing these isotopes, with no consensus reached on the specifics of market access or the current practices surrounding their use in research.

Contextual Notes

There are unresolved questions regarding the legal implications of purchasing radioactive materials and the specific contexts in which these isotopes are utilized in research and industry.

Thallium
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Where can you use protium, tritium and deuterium?
 
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Protium, you mean hydrogen molecules? Deuterium and tritium are used in nuclear physics. D2O is "heavy water", used as a moderator in some reactors. And Deuterium and Tritium play a big role in fusion, both at the H-bomb level and in the attempts to build fusion power systems.

Tritium is also used to make glow in the dark things. Like wristwatches that can give you a nice little dose.
 
Thanks sA. Are these available on the market?
 
Originally posted by Thallium
Thanks sA. Are these available on the market?
[?] Just what are you constructing?
 
I am very interested in chemistry. I am not constructing something. It seems illegal to ask if they are available on the market. I could always go ask in a chemists shop, but I am asking here first no matter how suspicious I may sound.
 
You might be able to buy heavy water at retail, but I'll bet you'd have to have a license to buy Tritium, it's a dangerous commodity- radioactive. Hydrogen, the molecular form of your protium, is available freely as a gas in pressure tanks. It's inflammable.
 
Well, it is not everyday that someone wants to buy unknown chemical substances
 
I know, Monique. A little x
 
Most chemical supply companies do sell isotopes (gas, liquid, solid) in a variety of contexts. Although I suspect most are used to dealing with academic/industrial/government clients for the most part. :) I've bought isotopes, but it's been for research purposes.

In terms of usage, deuterium is also quite common among people for utilization in spectroscopy, esp. NMR. I believe biochemists have used tritium as a radiolabel for tracking the fate of metabolites in the past, although I am not aware of how common the practice may still be in current research.
 

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