this video demonstrates the pyrophoricity of copper. Iron Oxalate and pyrophoric iron have been much studied. Copper also exhibits pyrophoric property.Here I made some copper citrate and then thermally decomposed it to produce copper metal. When came to air contact it catches fire. full video below v.redd.it/uj68lphbd5k51
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πŸ‘€︎ u/vibzzlab
πŸ“…︎ Aug 30 2020
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Iron ( II ) oxalate is an interesting inorganic compound with a beautiful yellow color. It is conveniently prepared in the laboratory by the reaction of Fe2+ salts with oxalic acid. It then precipitates out the yellow color ferrous oxalate . Characteristic property of this salt is Pyrophoricity.
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πŸ‘€︎ u/vibzzlab
πŸ“…︎ Jan 22 2020
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this video demonstrates the pyrophoricity of copper. Iron Oxalate and pyrophoric iron have been much studied. Copper also exhibits pyrophoric property.Here I made some copper citrate and then thermally decomposed it to produce copper metal. When came to air contact it catches fire. full video below v.redd.it/c5qf3eh8b6k51
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πŸ‘€︎ u/vibzzlab
πŸ“…︎ Aug 30 2020
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I had made the some chromium contaminated iron sulfate by reaction of stainless steel with Sulfuric acid. I took some of this solution and added oxalic acid to precipitate out ferrous oxalate. This has an interesting property of Pyrophoricity. Link below for the Pyrophoric iron demonstration v.redd.it/kl7uet08gac41
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πŸ‘€︎ u/vibzzlab
πŸ“…︎ Jan 22 2020
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Iron ( II ) oxalate is an interesting inorganic compound with a beautiful yellow color. It is conveniently prepared in the laboratory by the reaction of Fe2+ salts with oxalic acid. It then precipitates out the yellow color ferrous oxalate . Characteristic property of this salt is Pyrophoricity.
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πŸ‘€︎ u/vibzzlab
πŸ“…︎ Jan 22 2020
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I had made the some chromium contaminated iron sulfate by reaction of stainless steel with Sulfuric acid. I took some of this solution and added oxalic acid to precipitate out ferrous oxalate. This has an interesting property of Pyrophoricity. Link below for the Pyrophoric iron demonstration v.redd.it/siob6ausgac41
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πŸ‘€︎ u/vibzzlab
πŸ“…︎ Jan 22 2020
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<IDEA> Pyrophoricity <Pyro Primary>

The Pyro has not gotten a new weapon in some time, and has never gotten a weapon that is not a flamer for its primary.

Pyrophoricity

Level 1 Incendiary Shotgun

When cool, expels hot air to turn up the heat.

Minicrits when reflecting projectiles.

Afterburn is maximized when reflecting players or projectiles.

Shares ammo with shotgun secondaries.

Afterburn duration and damage based on how many pellets land.

Some other notes not described in the weapon description:

  • The core weapon functionality is exactly that of a shotgun (six rounds chambered, 10 pellets, etc.).

  • Afterburn duration based on how many pellet land (1s/pellet).

  • Afterburn damage based on how many pellets land (1~3 pellets = 1/tick, 4~6 = 2, 7~9 = 3, all 10 pellets has it deal 4).

  • Alt-fire fires a "Hot Shot" that fires a round and creates an additional airblast effect, it has the normal airblast ability cooldown. There may be a weapon animation with this as well, such as the barrel turning red.

  • If the airblast effect knocks back an enemy or reflects a projectile, it causes afterburn duration applied with that shot to triple, and the damage from afterburn to be as if all ten pellets hit.

  • Not only are projectiles mini-crits, but so is the shotgun's damage when performing a successful reflect.

  • Fires underwater, however added fire and airblast effects do not work underwater.


I'm tempted to add a bunch of various suggestions, such as complaints about the Targe still having afterburn immunity despite the Axtinguisher nerf, or also posting a Pyro jetpack secondary since Soldiers now have parachutes but right now this is going to be all about the Pyrophoricity.

This thing has a good name, a solid concept, and I think its balanced with the other flamers.

There are a few tradeoffs here, you gain burst damage, but you then have to deal with reloading times. Additionally, aim to set something on fire becomes much more important, and spychecking becomes a bit harder.

If you're out of ammo in the chamber and you need to airblast, you're screwed until you reload. You can't just airblast with every shot because the attack interval of a shotgun and the attack interval of the airblast don't match up. Heckling with this thing also lowers your ability to airblast when you want to, since you'll run out of shells if you're not very careful, and reloads take longer than your attack interval as well.

You can actually fight other Pyros (and

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πŸ‘€︎ u/Yertosaurus
πŸ“…︎ Jul 20 2015
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TIL Pyrophoricity is the property of materials to spontaneously combust in air. This property is used in lighters. Some common pyrophoric elements are alkali metals (e.g. sodium), finely divided metals (e.g. iron, aluminium) and uranium. en.wikipedia.org/wiki/Pyr…
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πŸ‘€︎ u/080087
πŸ“…︎ Aug 30 2015
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This is a Hetrometallic Copper Aluminum Superatom. Its made of 55 atoms, has 67 electrons, is paramagnetic, and is pyrophoric!
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πŸ‘€︎ u/Planetcrasher2
πŸ“…︎ May 31 2021
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Any information of an English dub for Arise: Pyrophoric Cult?
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πŸ‘€︎ u/Flembo_
πŸ“…︎ Jun 18 2021
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So, I’m sure this has been asked a lot over the years but what is the latest on an English dub of Pyrophoric Cult?
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πŸ‘€︎ u/cyberspacedweller
πŸ“…︎ Apr 01 2021
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April 3rd, 2019. 150ft fuel processing tower at Imperial Oil in Sarnia, Ontario, that was offline and empty for maintenance fell over due to intense heat from pyrophoric materials. I live only minutes away, and I was working on the structure it fell on just two hours prior to the collapse.
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πŸ‘€︎ u/Lugzor
πŸ“…︎ Jun 08 2020
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Does gasoline become pyrophoric?

Oxygen decreases the ignition temperature of chemicals, so I was curious if in a pure oxygen environment does gasoline become pyrophoric?

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πŸ“…︎ Mar 18 2021
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The Most Destructive Fire in Colorado History meets 'The American Chernobyl': the Developing Nuclear Disaster No One is Telling You About

be polite

Please don’t call participants in this post β€œshills.” There are real people you are talking to here and some of the comments have caused users to delete their insights and stop participating.

That’s not cool. Keep it cool.

tl;dr / summary

The Marshall Fire currently burning now covered in snow, known as "the most destructive fire in Colorado history," is directly over the top of known plutonium contamination, generated by radioactive waste leaking from barrels, courtesy of the Rocky Flats Plant. This facility manufactured the bulk of the plutonium pits (nuclear weapons triggers) in the height of the Cold War. In the past, strong wind events were known to spread radioactive particulates from this site and activists -- including the very FBI agent who led the historic raid on the Rocky Flats Plant -- have been sounding the alarm on this inevitability for years.

This story is a breathtaking example of the truth being stranger than fiction. In a series of events from the 1950s all the way up to the present day, there have been a series of cover-ups by the U.S. Department of Energy, its subcontractors Dow and Rockwell, the Justice Department, and at least two generations of property development powerhouses.

The clean-up effort was originally projected to take 65 years and $37 billion to do properly, but after only 10 years and $7 billion (most of which went to administrators), the clean-up effort was heralded as a success and the superfund site was opened up for both property development and recreation.

One might argue the clean-up effort was half-assed or even deliberately negligent. For example only the top 3 feet of contaminated soil was cleaned up, even though contamination is known to be much deeper and natural processes routinely bring up soil from 16 feet and below. This is the case even when excluding criminal dumping and incineration of radioactive waste clandestinely undertaken by the plant. (As an aside, uncooperative employees were known to have been deliberately exposed to "infinity levels" of radiation.) For nearly the last 20 years, there has been insufficient testing and monitoring of radioactive contamination in the area, which again is driven by commercial interests in th

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πŸ‘€︎ u/FishDisciple
πŸ“…︎ Jan 01 2022
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Does anybody know of any pyrophoric thermite compositions? (I swear I'm not a terrorist.)

It's for a piece of fiction, so the particulars of preparing it aren't important. Assume the guy murdering people has infinite intelligence and access through underworld connections to whatever he wants within reason (so no enriched uranium, but regular or depleted uranium is just fine).

Google didn't give me anything immediately useful, and you guys are a lot more creative anyway. I know you can buy finely divided metal sponge that's pyrophoric on its own, but I'd like something that leaves a slag puddle behind it, in a true thermite reaction, that can be (somewhat) safely stored under inert gas or vacuum inside of a shrink wrap or something.

The more exotic it is, the better. Also the more toxic it is the better (which, again, should caution you against providing too detailed a recipe unless there's a really interesting paper or YouTube video about it).

I want a dude to boobytrap a book with it--I'm thinking Dante's Inferno but I'm open to suggestions here as well--so that whoever opens it gets a faceful of glowing heck. Copper or boron colored flames would be a nice bonus too. I could go with semi-standard formula, and just have him hide a disc of initiator in the spine that cracks when the book is open, but I'm looking for some razzle and dazzle here. Plus I don't wanna break the narrative to explain thermite redox and initiators just to lay the ground for a slapstick chemistry kill.

Any takers?

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πŸ“…︎ Oct 21 2020
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Pyrophoric Beauty: Fresh sublimed white Phosphorus
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πŸ“…︎ Feb 16 2020
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Void Predators Chapter 13

First - Previous - Next

There was no sound as thousands of Terran drop pods streaked through space towards the weaver colony world below.

At least not in space. Inside the drop pods was another matter.

"Congratulations boys and girls, you are all going to be in the history books." said Sergeant Moore over their armor coms system.

"For what sarge?" asked a marine.

"You mean apart from being big damn heroes?" joked another.

"Because if I'm reading this right, our squad is projected to be the first on the ground. We get to be the first humans in history to land on an alien world." replied the sergeant, as the first faint rumbling began inside the pods from atmospheric drag.

"Something to tell the grandkids about for sure" said their lieutenant, patching into their squad's coms.

"Sergeant, Gamma squad is to relieve the weaver militia at the north gate of the shield generator complex at the edge of City Alpha." he said, transmitting coordinates to the Sergeant's armor.

"What about their shield? We aren't going to splatter all over it are we? I'd rather not be bits and pieces" asked Sergeant Moore.

"It's taken care of. The fleet's tactical AI is interlocked with them, and will be telling them when to drop their shields for a couple seconds to let our forces through."

The sergeant nodded. He had been wondering about that.

"The rest of the company will land surrounding the enemy column. Hold the line while we get their attention. Good hunting".

"Yes sir." said Sergeant Moore as the Lieutenant signed out.

"You heard him people, today's gameplan is 'hold what you got'. Everyone get ready, we're entering atmo now".

___________________________________________________________________________________________________________

As the drop pods entered the thicker parts of the atmosphere, their outer hulls became cherry red and began to ablate, the superheated metal particulates released helping foil attempts to lock on with radar guided weapon systems.

As the atmosphere became thicker, the drop pods deployed their grav-chute and aerobraking surfaces, gradually slowing down the pods. Once terminal velocity was reached, metal contr

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πŸ“…︎ Jan 10 2022
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Diethylzinc is a highly pyrophoric substance, meaning that it easily catches fire on exposure to air v.redd.it/9o8cspstgmj11
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πŸ‘€︎ u/Mass1m01973
πŸ“…︎ Sep 01 2018
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Hellwitch - Pyrophoric Seizure [Technical Thrash Death] youtu.be/tyF7rkNteuE
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πŸ‘€︎ u/AngelOfDisease33
πŸ“…︎ Dec 11 2020
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Pyrophoric Liquid
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πŸ‘€︎ u/Syphus_is_coming
πŸ“…︎ Oct 25 2020
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GitS Arise AA PYROPHORIC CULT English Dub on Amazon Prime?

So I noticed that Amazon in the US has the audio language for GitS Arise AA PYROPHORIC CULT as English!

https://www.amazon.com/Ghost-Shell-Alternative-Architecture-Original/dp/B014WHE0B6

My understanding was that there was no English dub for Alternative Architecture. In fact ever episode is listed as English despite Amazon listing the series as Ghost in the Shell: Arise - Alternative Architecture (Original Japanese Version).

Surely this is a mistake?

I'm in the UK so cant test as i don't have an American Amazon Account

https://preview.redd.it/aa1s0kglhjh51.png?width=943&format=png&auto=webp&s=420f5d1c4436c9d434b0efa84d664ff94a09ec5a

https://preview.redd.it/beh6jqglhjh51.png?width=994&format=png&auto=webp&s=c7ef418de4fe9731a8ebe6d443431e60f6db7b2a

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πŸ‘€︎ u/kippokid
πŸ“…︎ Aug 17 2020
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Fire by Pyrophoric

Pyrophoric substances ignite instantly upon exposure to air (atmospheric oxygen). A pyrophoric substance may be a solid, liquid, or gas. Most materials are not pyrophoric unless they are in a very finely divided state. Although there are some pyrophoric liquids and gases, most pyrophoric materials are metals.

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πŸ‘€︎ u/Vivek_Bagaria
πŸ“…︎ Oct 24 2020
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TIL pistacios stored in bulk can spontaneously combust and behave like pyrophoric and self-heating substances (Class 4.2 of the IMDG Code) tis-gdv.de/tis_e/ware/nue…
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πŸ‘€︎ u/efficient_duck
πŸ“…︎ Mar 07 2020
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Where to watch Ghost Stands Alone and Pyrophoric Cult?

I've been using VPN and searching through the Netflix catalogue of different countries but I can't seem to find these two (Ghost Stands Alone and Pyrophoric Cult) OVAs except for Japan which doesn't have subtitles. Anyone know where I can watch them?

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πŸ‘€︎ u/mikoflo
πŸ“…︎ Oct 25 2020
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May 11, 1969, a major fire breaks out in a glovebox at the Rocky Flats Plant, due to spontaneous combustion of pyrophoric plutonium shavings. 20 years later, the Rocky Flats Plant would be raided by the FBI over environmental & safety conditions.
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πŸ‘€︎ u/UtMan88
πŸ“…︎ Oct 02 2019
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What use does a modern flamethrower have on a modern battlefield?

China is known for being one of the few countries to still have flamethrowers in active service, what purpose do these have and serve? Would they be effective in combat?

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πŸ“…︎ Dec 30 2021
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SERIOUS: This subreddit needs to understand what a "dad joke" really means.

I don't want to step on anybody's toes here, but the amount of non-dad jokes here in this subreddit really annoys me. First of all, dad jokes CAN be NSFW, it clearly says so in the sub rules. Secondly, it doesn't automatically make it a dad joke if it's from a conversation between you and your child. Most importantly, the jokes that your CHILDREN tell YOU are not dad jokes. The point of a dad joke is that it's so cheesy only a dad who's trying to be funny would make such a joke. That's it. They are stupid plays on words, lame puns and so on. There has to be a clever pun or wordplay for it to be considered a dad joke.

Again, to all the fellow dads, I apologise if I'm sounding too harsh. But I just needed to get it off my chest.

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πŸ‘€︎ u/anywhereiroa
πŸ“…︎ Jan 15 2022
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ELI5: how do oily rags spontaneously combust?

And is it particular to a specific type of oil?

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πŸ‘€︎ u/ldi1
πŸ“…︎ Jan 09 2022
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A few questions about Pyrophoric Cult

First, does anyone have a link to watch or dl this with English subs? There are some videos on YouTube but they seem incomplete and don't have eng subs.

Second, I'm looking to buy this on bluray. Most versions are expensive but there is one that is affordable. It's the one with the red tachikoma on the front cover. Does anyone own this and does it have both Japanese audio and English subs?

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πŸ‘€︎ u/-Iron_Bear-
πŸ“…︎ May 28 2020
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Iron II oxalate is an interesting salt of iron which when heated produces the interesting pyrophoric iron which spontaneously ignites on exposure to air Full video on preparation and pyrophoric iron here https://youtu.be/Yo7Im90rX2s
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πŸ‘€︎ u/vibzzlab
πŸ“…︎ Jan 22 2020
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Blind Girl Here. Give Me Your Best Blind Jokes!

Do your worst!

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πŸ‘€︎ u/Leckzsluthor
πŸ“…︎ Jan 02 2022
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This subreddit is 10 years old now.

I'm surprised it hasn't decade.

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πŸ‘€︎ u/frexyincdude
πŸ“…︎ Jan 14 2022
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Dropped my best ever dad joke & no one was around to hear it

For context I'm a Refuse Driver (Garbage man) & today I was on food waste. After I'd tipped I was checking the wagon for any defects when I spotted a lone pea balanced on the lifts.

I said "hey look, an escaPEA"

No one near me but it didn't half make me laugh for a good hour or so!

Edit: I can't believe how much this has blown up. Thank you everyone I've had a blast reading through the replies πŸ˜‚

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πŸ‘€︎ u/Vegetable-Acadia
πŸ“…︎ Jan 11 2022
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What starts with a W and ends with a T

It really does, I swear!

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πŸ‘€︎ u/PsychedeIic_Sheep
πŸ“…︎ Jan 13 2022
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Why did Karen press Ctrl+Shift+Delete?

Because she wanted to see the task manager.

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πŸ‘€︎ u/Eoussama
πŸ“…︎ Jan 17 2022
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New Video: Two pyrophoric gases! youtu.be/qDxQIzOMV0w
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πŸ‘€︎ u/ExplosionsAndFire
πŸ“…︎ Dec 26 2019
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What is a a bisexual person doing when they’re not dating anybody?

They’re on standbi

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πŸ‘€︎ u/Toby-the-Cactus
πŸ“…︎ Jan 12 2022
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Pyrophoric cult? Where can I get a copy in the UK?

Amazon only has the German version.

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πŸ“…︎ Apr 15 2020
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