Polymetallic sulfide mining

Oxidation of hydrogen sulfide, sulfide, and elemental sulfur (S) to sulfate (SO42 ).

Reminiscent of hydrogen sulfide.

80 parts per million hydrogen sulfide.

Chlorium Oxide 13 Lead sulfide 3

It's filled with this toxic gas, hydrogen sulfide.

Now, hydrogen sulfide is curiously present in us.

I told you hydrogen sulfide is in us.

Hydrogen sulfide is very fatal to we humans.

Yttrium(III) sulfide (Y2S3) is an inorganic chemical compound.

Lithium sulfide is the inorganic compound with the formula Li2S.

We can easily go back to the hydrogen sulfide world.

It can also be produced directly using the Girdler sulfide process.

Oxidation of hydrogen sulfide produces elemental sulfur (S8), oxidation state 0.

In purple sulfur bacteria, hydrogen sulfide (H2S) is oxidized to sulfur (S).

We had these hydrogen sulfide oceans for a very great long period.

Dissimilative sulfur reduction in which elemental sulfur can be reduced to hydrogen sulfide.

We know hydrogen sulfide is erupting presently a few places on the planet.

Germanium disulfide or Germanium(IV) sulfide is the inorganic compound with the formula GeS2.

Stromeyerite is a sulfide mineral of copper and silver, with the chemical formula AgCuS.

Because there's no oxygen there, it's the largest reservoir of hydrogen sulfide on Earth.

They often use some of several laboratory methods for diagnosis of bad breath Halimeter a portable sulfide monitor used to test for levels of sulfur emissions (to be specific, hydrogen sulfide) in the mouth air.

Yeah, every single cell in us can produce minute quantities of hydrogen sulfide in great crises.

Acid gases carbon dioxide (CO2), hydrogen sulfide (H2S) and mercaptans such as methanethiol (CH3SH) and ethanethiol (C2H5SH).

There are microbes which, through their metabolism, produce hydrogen sulfide, and they do so in large amounts.

Because there's no oxygen there, it's the largest reservoir of hydrogen sulfide on Earth. Shipwrecks are perfectly preserved.

Peter Ward Yeah, every single cell in us can produce minute quantities of hydrogen sulfide in great crises.

Desulfurization in which organic molecules containing sulfur can be desulfurized, producing hydrogen sulfide gas (H2S, oxidation state 2).

And the worst effect of global warming, it turns out hydrogen sulfide being produced out of the oceans.

And I should say that the concentrations of hydrogen sulfide required to get this benefit are low, incredibly low.

Now, the same mouse is given 80 parts per million hydrogen sulfide in this solid graph, and look what happens to its temperature.

Other compounds detected in volcanic gases are oxygen (meteoric), hydrogen chloride, hydrogen fluoride, hydrogen bromide, nitrogen oxide (NOx), sulfur hexafluoride, carbonyl sulfide, and organic compounds.

We also found out that we could subject animals to otherwise lethal blood loss, and we could save them if we gave them hydrogen sulfide.

And what you're seeing here is a cloud of densely packed, hydrogen sulfide rich water coming out of a volcanic axis on the sea floor.

You've got two choices you're going to die, or you're going to take the hydrogen sulfide and, say, 75 percent of you is saved, mentally.

And the reason I could do that is because we mammals have gone through a series of these hydrogen sulfide events, and our bodies have adapted.

He puts in 80 parts per million hydrogen sulfide the same stuff that survived these past mass extinctions and he turns a mammal into a reptile.

It can only occur if the surface of the ocean has no oxygen, and is totally saturated with hydrogen sulfide enough, for instance, to come out of solution.

Five years from now, this is what I hope happens to me I'm taken back to the boat, I'm given a gas mask 80 parts per million hydrogen sulfide.

You're in an accident. You've got two choices you're going to die, or you're going to take the hydrogen sulfide and, say, 75 percent of you is saved, mentally.

One thing those people did out there was take this technology of hydrogen sulfide, which is this start up company that's burning venture capital very quickly, and they fused it with another company that sells another toxic gas that's more toxic than hydrogen sulfide, and they give it to newborn babies who would otherwise die from a failure to be able to oxygenate their tissues properly.

So, it was interesting for us when we applied hydrogen sulfide to a mouse when it was also cold because what happened is the core temperature of the mouse got cold.

And so we thought, like in a game of musical chairs, might we be able to give a person some hydrogen sulfide, and might it be able to occupy that place

So, it was interesting for us when we applied hydrogen sulfide to a mouse when it was also cold because what happened is the core temperature of the mouse got cold.

If you give mice hydrogen sulfide, you can lower their demand for oxygen, and you can put them into oxygen concentrations that are as low as 5,000 feet above the top of Mt.