In June 1997, India declared its stock of chemical weapons (1,044 tonnes of sulphur mustard).

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

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

The sulfur cycle is the collection of processes by which sulfur moves to and from minerals (including the waterways) and living systems.

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

Usually the sulfonating agent is sulfur trioxide.

Often the elemental sulfur is stored as polysulfides.

The exposure to the sulfur weakened the monster but also preserved him.

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

It is often considered to exist as a dry red powder (also known as al Kibrit al Ahmar الكبريت الأحمر red sulphur) made from a legendary stone the philosophers' stone.

On a second path, the sulfur atom of 6 MP and TIMP is methylated.

This reaction occurs in the photosynthetic green and purple sulfur bacteria and some chemolithotrophs.

It's like a grain of mustard seed, which, when it is sown in the earth, though it is less than all the seeds that are on the earth,

It is like a grain of mustard seed, which, when it is sown in the earth, is less than all the seeds that be in the earth

He set another parable before them, saying, The Kingdom of Heaven is like a grain of mustard seed, which a man took, and sowed in his field

Another parable put he forth unto them, saying, The kingdom of heaven is like to a grain of mustard seed, which a man took, and sowed in his field

Nitrogen, phosphorus, and sulfur are also needed in relatively large quantities.

Solid fossil fuels are most frequently used for heating, which contain 2.5 4 per cent sulphur and which produce large quantities of sulphur dioxide and ash (20 30 per cent).

The WSA process is applied in all industries where removal of sulfur is an issue.

About 80 to 85 of the world s sulfur production is used to manufacture sulfuric acid.

It is like a grain of mustard seed, which a man took, and put in his own garden. It grew, and became a large tree, and the birds of the sky lodged in its branches.

It is like a grain of mustard seed, which a man took, and cast into his garden and it grew, and waxed a great tree and the fowls of the air lodged in the branches of it.

The Lord said, If you had faith like a grain of mustard seed, you would tell this sycamore tree, 'Be uprooted, and be planted in the sea,' and it would obey you.

And the Lord said, If ye had faith as a grain of mustard seed, ye might say unto this sycamine tree, Be thou plucked up by the root, and be thou planted in the sea and it should obey you.

It's produced to get sulfur out of gasoline which I find is somewhat ironic.

Here mercury (Hg2 ) is bound very tightly to sulfur, but weathering slowly releases the mercury to the environment.

Over long periods of time, some mercury recombines with sulfur and is buried in sediments.

Large quantities of sulphur dioxide are emitted in the air because lubricants are in use for heating.

The construction of the Hovensa desulphurization unit is expected to create about 400 construction jobs.

In fact, sulfur reducing bacteria, as part of their synthesis, they will emit, as a byproduct, nanoparticles into the water.

It has a higher octane rating than gasoline and contains no sulphur, and so does not deactivate catalytic converters.

Certain foods such as garlic and onions produce sulfur in the breath for as long as 48 hours and can result in false readings.

The wet sulfuric acid process (WSA process) is one of the key gas desulfurization processes on the market today.

About half of the Parties considered switching to cleaner fuels, such as low sulphur fuels and LPG, from coal.

We inject our own aerosols into the atmosphere, and we have trace gases, and not just carbon dioxide it's methane, ozone, oxides of sulfur and nitrogen.

When used properly, this device can be very effective at determining levels of certain VSC producing bacteria.

You know, breathing high concentrations here of sulfur dioxide, carbon dioxide and methane gas, in unequal quantities 19 years of this.

Classic smog results from large amounts of coal burning in an area caused by a mixture of smoke and sulfur dioxide.

Magnesium sulfate (or magnesium sulphate) is an inorganic salt (chemical compound) containing magnesium, sulfur and oxygen, with the formula MgSO4.

In the Federation of Bosnia and Herzegovina there is no single detection and measurement system for basic parameters of air pollution (sulphur dioxide and floating particles).

Sulphur dioxide concentration above the ceiling provokes respiratory problems in the population, particularly chronic patients and children.

3 The anthropogenically produced greenhouse gases include carbon dioxide (CO2) methane (CH4) nitrous oxide (N2O) hydrofluorocarbons (HFCs) perfluorocarbons (PFCs) and sulphur hexafluoride (SF6).

Here's Mount Pinatubo in the early '90s. That put a whole bunch of sulfur in the stratosphere with a sort of atomic bomb like cloud.

And then we have two parameters which we were not able to quantify air pollution, including warming gases and air polluting sulfates and nitrates, but also chemical pollution.

26. Low sulfur diesel for urban road vehicles to reduce outdoor air pollution