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...ethylcobalamin. ''Envir Sci Technol'', '''35''':2956-60.</ref>. For the [[sulphur]] work the isotope ³⁵S was used, while for polonium <sup>207</su

...ydrotreater''' is a [[catalytic]] chemical process widely used to remove [[sulphur]] compounds from [[Petroleum refining processes|refined petroleum products] ...ogen sulfide gas is then subsequently converted into byproduct elemental [[sulphur]]. In fact, the vast majority of the 68,000,000 metric tons of sulfur produ

...ydrotreater''' is a [[catalytic]] chemical process widely used to remove [[sulphur]] compounds from [[Petroleum refining processes|refined petroleum products] ...ogen sulfide gas is then subsequently converted into byproduct elemental [[sulphur]]. In fact, the vast majority of the 64,000,000 metric tons of sulfur produ

...ur compounds (such as sulphates, sulphites, sulphur dioxide, and elemental sulphur), carbon dioxide, iron compounds, manganese compounds, cobalt compounds, an

...([[potassium nitrate]]) to one part [[charcoal (material)]] and one part [[sulphur]]; the chemically ideal proportions are closer to 75% saltpeter, 11.5% sulf ...mixture of [[charcoal (material)|charcoal]], [[potassium nitrate]], and [[sulphur]]. This mixture, known as "serpentine powder," tended to absorb moisture, t

<tr> <td>[[Sulphur]]-33</td> <td>³³S</td> <td>3/2</td> <td>1.71E-05</td>

...r]] received a U.S. patent for [[vulcanization|vulcanizing]] rubber with [[sulphur]] and heat. [[Thomas Hancock]] had received a patent for the same process i

...dogs. The oil (''ma-yu'') is used as a hair lotion and as an antidote for sulphur poisoning. The freshly pressed leaves were deemed to help against scorpion

Most uses of petroleum refinery naphtha require the removal of [[sulphur]] compounds down to very low levels (a few [[parts per million]] or less).

...because a portion of the SO₂ formed in the combustion of the [[sulphur]] (S) [[Chemical compound|compounds]] in the combustion fuel is further [[O

...hen usually routed into a [[Claus process]] to convert it into elemental [[sulphur]]. In fact, the vast majority of the 64,000,000 metric tons of sulfur produ

...hen usually routed into a [[Claus process]] to convert it into elemental [[sulphur]]. In fact, the vast majority of the 64,000,000 metric tons of sulfur produ

Most uses of petroleum refinery naphtha require the removal of [[sulphur]] compounds down to very low levels (a few [[parts per million]] or less).

...naphthene]]s and [[aromatic]]s as well as [[Organic chemistry|organic]] [[sulphur]] and [[nitrogen]] compounds and some [[oxygen]] containing hydrocarbons ...through a catalytic [[Hydrodesulfurization|hydrodesulfurizer]] to remove [[sulphur]] and a [[Catalytic reforming|catalytic reformer]] to reform its hydrocarbo

...e rare and when found they occur in small quantities. [[Greenockite]] (Cd[[sulphur|S]]), the only cadmium [[mineral]] of importance, is nearly always associat

...e. Iron can be found in the crust only in combination with [[oxygen]] or [[sulphur]]. Typically Fe<small>₂</small>O<small>₃</small>&mda ...ower quench rates, resulting in [[high speed steel]]. On the other hand [[sulphur]], [[nitrogen]], and [[phosphorus]] make steel more brittle, so these commo

*[[Sulphur]]

...esses|petroleum refineries]] is subject to irreversible deactivation by [[sulphur]], [[nitrogen]] and [[arsenic]] compounds. Because of that, the [[petroleum *[[Claus process]]: Convering gaseous [[hydrogen sulphide]] into elemental [[sulphur]]

...liovirus is composed of carbon, hydrogen, nitrogen, oxygen, phosphorus and sulphur.

...ds sourcing, OED has "silver ores"-->, mainly due to the [[arsenic]] and [[sulphur]] also found in the ore.<ref>Oxford English Dictionary, Second Edition. 198