"PET-MIPS-anim" by Jens Maus (http://jens-maus.de/) - Licensed under Public Domain via Wikimedia Commons |
For you writers, here are some interesting twists. Symptoms of exposure to hydrofluoric acid may not be immediately evident; the delay can take anywhere from 8 to 24 hours, and the burns may not be painful since the acid damages nerves.
Plenty of time for a villain to make a getaway.
Like some other poisons, fluorine has a life-saving use in the medical field. Fluorine-18, an isotope of fluorine, is often found in radioactive tracers for Positron Emission Tomography (PET scan). The most common tracer is fluorodeoxyglucose which, after IV injection, is absorbed by glucose-loving tissues such as the brain and most malignant tumors. (See very cool PET scan image above.)
It has a half-life of about 109.771 (which is about 20 minutes). So after your scan you won't stay radioactive forever. Or am I the only one who worries about these things?
As a writer, I often think someone would cringe if they saw my search history. Now to get this into one of my stories! (Visiting from A to Z Blog Challenge)
ReplyDeleteLOL I thought about that! Searches and bookmarks for poison, murder, deadly toxins, stalkers...
DeleteThanks for visiting! I'm a little behind schedule, hope to catch up on visits tomorrow. :)
Interesting - is it related to flouride in water?
ReplyDeleteGood question! Fluorine is an element, the fluoride in water and toothpaste is a compound containing fluorine (sodium fluoride).
DeleteSo, is drinking too much fluoridated water or swallowing toothpaste dangerous? Yes, if it's in large doses and/or high concentration. In low concentrations, it's safe and beneficial to teeth and bones.
Very cool. The wheels are turning. lol =D
ReplyDeleteGood luck! I couldn't think of anything, hence the informative article rather than a flash. :)
DeleteF is for fascinating ! I was also going to ask the toothpaste question but see that's been done. Genuinely interesting reading these posts
ReplyDeleteI guess that's why there's a warning on the paste tube about children under the age of 2.
DeleteSo interesting Lisa - I feel like I'm having a science lesson and am paying attention too ^_^
ReplyDeleteThanks Helen! That's the best way to learn things - by being entertained!
Deletenice lessons for wannabe villains, no?
ReplyDeleteIndeed. There are also hundreds of murder mysteries at the library and on Amazon. The resources for evil are endless.
DeleteI like watching the pet scan. Hmm, fluoride scares me now.
ReplyDelete:) I love watch the scan too!
DeleteOoooh, a handy tool to put in the villain's box of tricks, thanks!
ReplyDeleteYou're welcome!
Deleteplay bazaar
ReplyDeleteFluorine has a protecting action against caries, but this is a local effect. If you drink it, you are running the risk of all kinds of toxic actions.
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