Both the iron and the sulfides would be rejected in the process.

Less volatile sulfides have also been developed for odor control.

Metal sulfides are "supported" on materials with high surface areas.

The massive sulfides were formed by hot springs on the sea floor.

Minerals and sulfides are dissolved into the water during the interaction with rock.

These sulfides are produced when things decay without air.

Selenides are similar to sulfides and often grouped with them.

The four concentrating machines were in operation, with very poor separation of sulfides.

It has also been used to study crystal structure and bonding in copper sulfides.

The soils on the lake beds are naturally rich in iron sulfides.

This yellow solid is one of two commercially produced phosphorus sulfides.

They are in the form of massive sulfides.

About 10% of the volume of the meteorite are sulfides.

These iron sulfides were long considered to be pyrite.

Sulfides tend to be soft, brittle minerals with a high specific gravity.

These hemoglobins also carry sulfides normally fatal in other animals.

Chimneys are usually made of metals known as polymetallic sulfides.

"Because you get a lot of sulfides and whatnot.

It is less common than related violarite, due to the high iron content of most primary sulfides.

The chemistry of the selenides and sulfides are similar.

The mine would produce ores and wastes laced with sulfides.

Sulfides in that rock will react with oxygen, making sulfuric acid.

Among their fears was the potential for acid mine drainage that results from sulfides mixing with air or water.

Many metal sulfides are grey to black, but a few are brightly colored.

King brought nearly three hundred pounds of sulphide ore for him.

It is a zinc sulphide, but often contains some iron.

It is a sulphide of antimony and lead, with a little iron.

Today, Sulphide is home to country living, with some of the original private houses re-occupied.

Though it looks to me like a surface deposit of sulphide.'

Reasonably good sensitivity can also be obtained with sulphide, and the method is simple.

Hydrogen sulphide was probably a relatively rare commodity, even in ancient times.

The worm provides the bacteria with hydrogen sulphide and oxygen.

This heat and the addition of oxygen separates the gold from the sulphide material.

In 2006 a filmmaker discovered evidence to suggest the cause of death was hydrogen sulphide gas.

As luck would have it, the sulphide in the pyrites was exactly what a chemical company needed.

The hydrogen sulphide is highly toxic, but easily detected by smell.

It is a sulphide of cobalt containing some nickel or copper.

Pyrite is the most common of the sulphide minerals.

The name of the town "Sulphide" came from the mineral that gave the town its existence.

An example of this is gallium sulphide based glasses.

This is to remove all the sodium sulphide from the skin and degraded proteins.

A platform to serve the works was opened as Sulphide Junction.

"It was hydrogen sulphide that killed him when he was checking on the process."

And where the hell do I get mustard oil and potassium sulphide?

It is chiefly obtained from the mineral galena, lead sulphide.

Apparently they were thriving on hydrogen sulphide from the rotting beams of the ship.

However, drilling showed the sulphide was not extensive.

I do not know what systems you have already installed to deal with your sulfide.

It is the result of a test for hydrogen sulfide.

In the study, they made use of a common gas, hydrogen sulfide.

This can begin when the sulfide is exposed to the atmosphere.

Both the iron and the sulfides would be rejected in the process.

Sulfide is too strong a base to coexist with water.

In particular, we are certain that they did not contain hydrogen sulfide.

People were sure it was the hydrogen sulfide they smelled.

Nickel is made from its sulfide by heating it in air.

Less volatile sulfides have also been developed for odor control.

Sulfide is found throughout the environment as a result of both natural and industrial processes.

Hydrogen sulfide levels would increase dramatically over a few hundred years.

They can usually be found in habitats that have high levels of hydrogen sulfide.

Hydrogen sulfide is also involved in the disease process of type 1 diabetes.

Hydrogen sulfide, another highly toxic gas, may also be present.

It is used in cosmetics and testing for hydrogen sulfide.

A red modification of the sulfide is formed under boiling conditions.

In fact, lead sulfide was one of the earliest materials to be used as a semiconductor.

Metal sulfides are "supported" on materials with high surface areas.

But the amount of hydrogen sulfide must be considerable to produce this effect.

The team comes up with a diagnosis of hydrogen sulfide gas exposure.

The massive sulfides were formed by hot springs on the sea floor.

Sulfide is a much more powerful reducing agent than oxide.

It only corrodes when there is hydrogen sulfide in the air.

If someone is fed barium sulfide, it would kill them.