* Edmond Frémy discovers the oxidizing agent Frémy's salt.

The formal name is disodium nitrosodisulfonate or Na < sub > 2 </ sub > NO ( SO < sub > 3 </ sub >)< sub > 2 </ sub >, but the expression " Frémy's salt " refers equally well to potassium nitrosodisulfonate, also known as potassium peroxylamine disulfonate.

Great care must be taken to exclude oxygen from vials or glassware where Frémy's salt is stored, as a rapid and highly exothermic decomposition occurs spontaneously in air.

He is perhaps best known today for Frémy's salt, a strong oxidizing agent which he discovered in 1845.

He discovered that a mixture of salt, manganese dioxide and sulfuric acid could produce chlorine, which Watt believed might be a cheaper method.

About this time Berthollet discovered the salt and sulphuric acid process, and published it so it became public knowledge.

In 1759, Lind discovered that the steam of heated salt water was fresh.

Lanthanum was discovered in 1839 by Swedish chemist Carl Gustav Mosander, when he partially decomposed a sample of cerium nitrate by heating and treating the resulting salt with dilute nitric acid.

Daguerre discovered that exposing the silver first to iodine vapor, before exposure to light, and then to mercury fumes after the photograph was taken, could form a latent image ; bathing the plate in a salt bath then fixes the image.

Johan August Arfwedson ( 12 January 1792 – 28 October 1841 ) was a Swedish chemist who discovered the chemical element lithium in 1817 by isolating it as a salt.

Ferromagnetism was already known when ferroelectricity was discovered in 1920 in Rochelle salt by Valasek.

These people, whose ancestors can be traced back to Central Asia, were nomadic, hunters and gatherers whose remains have been discovered near the area's mineral springs or salt licks where big game such as the mammoth, bison and ground sloth once gathered.

In 1886, near this castle salt was discovered under the ground.

These salt springs also attracted prehistoric animals ; nearby is the Mastodon State Historic Site, where bones of this extinct elephant were discovered.

It was discovered in the 19th century that salt mixed with nitrites ( saltpeter ) would color meats red, rather than grey, and consumers at that time then strongly preferred the red-colored meat.

Oil was discovered in nearby Blue Ridge in 1919 ; soon after, a salt mine opened there.

In 1252 deposits of salt and potasium were discovered and henceforthward the extration of salt reached deep regions in the earth.

The spoons, a goblet and a bell shaped salt cellars are thought to date from the time of the English Civil War and they were recently discovered in a broken earthenware jar using a metal detector.

A ship claimed to be from France unloaded illicit tea and brandy at Aberdaron in 1767, and attempted to sell its cargo to the locals ; a Revenue cutter discovered salt being smuggled at Porth Cadlan in 1809 ; and a schooner on route from Guernsey to Scotland was reported to have offloaded lace, tea, brandy and gin at Y Rhiw in 1824.

In 1910 exploration for coal discovered a thick seam of Rock salt beneath the mudstones the parish is built on.

He discovered that if you find combinations of these two kinds of stone together, you will always find salt.

On the barren seabed of the Gulf of Mexico, an underwater lake composed of a much denser salt solution was discovered, with what appeared to be a sandy beach.

In 1900 Sperry established an electrochemical laboratory at Washington, D. C., where he and his associate, Clifton P. Townshend, developed a process for making pure caustic soda from salt and discovered a process for recovering tin from scrap metal.

Stored in the salt cellar today is a pair of very small, leather, children's shoes which were discovered during restoration work on a chimney.

The salt deposits in Bex were the first that were discovered in Switzerland.

In the 15th Century a salt source is mentioned in the area, but it was not until 1554 that a large deposit was discovered in Panex.

The word " soda " ( from the Middle Latin ) originally referred to certain plants that grow in salt marshes ; it was discovered that the ashes of these plants yielded the useful alkali " soda ash.

As drilling in the salt beds began in 1975, geologists discovered that at the edge of the basin, there had been disturbances that had moved interbed layers into a nearly vertical position.

) Vernon, however, held out for plain oyster roast, and plenty of it, unadorned by herbs or any seasoning but salt, though he did fancy a bit of lemon.

Preparation of a coordination compound is often accomplished by the simple method of reacting a metal salt with a ligand in a suitable solvent such as an alcohol.

Felons were cured by taking common salt and drying it in the oven, pounding it fine, and mixing it with equal parts of spirits of turpentine ; ;

Itching skin, considered `` just nerves '', was eased by treating with whiskey and salt.

sore feet by calf's-foot, an herb from the pioneer's ubiquitous herb garden, or by soaking the feet in a pan of hot water in which two cups of salt had been dissolved.

Suddenly he was interrupted in his daydreaming by a warm wetness lapping against his chin, and his eyes opened wide and long at the sight of a goat's claret tongue, feasting against the salt taste of him.

A salt mouthwash is a home treatment for mouth infections and / or injuries, or post extraction, and is made by dissolving a teaspoon of salt in a cup of warm water.

The two largest basins on the plateau are the Konya Ovasi and the basin occupied by the large salt lake, Tuz Gölü.

The system in general aims to increase blood pressure by increasing the amount of salt and water the body retains, although angiotensin is also very good at causing the blood vessels to tighten ( a potent vasoconstrictor ).

The problem of leaks is further aggravated by the fact that many of them involve corrosive salt water.

This is caused by the proximity of Boston Harbor and the Atlantic Ocean, causing a mix of salt and fresh water leaks in the tunnel.

The situation is made worse by road salt spread in the tunnel to melt ice during freezing weather, or brought in by vehicles passing through.

Further investigation revealed that the fixture's mounting apparatus had failed, due to galvanic corrosion of incompatible metals, caused by having aluminum in direct contact with stainless steel, in the presence of salt water.

The Bongo Surveillance Programme, working alongside the Kenya Wildlife Service, have recorded photos of bongos at remote salt licks in the Aberdare Forests using camera traps, and, by analyzing DNA extracted from dung, have confirmed the presence of bongo in Mount Kenya, Eburru and Mau forests.

An easy way to isolate Bacillus is by placing nonsterile soil in a test tube with water, shaking, placing in melted mannitol salt agar, and incubating at room temperature for at least a day.

This can be accomplished by the addition of salt to a suspension or changing the pH of a suspension to effectively neutralize or " screen " the surface charge of the particles in suspension.

It is a silvery metallic element that must be extracted by electrolysis from a fused salt like calcium chloride.

In chemistry, a carbonate is a salt of carbonic acid, characterized by the presence of the carbonate ion,.

Beyond those classical attributes, the chemical substance salt, was associated with earth and its alchemical symbol was a downward-pointing triangle, bisected by a horizontal line.

The meteor is killed by salt water, which can stop the cycle.

In 1595 the Spanish, frustrated by the twenty year rebellion of their Dutch subjects, closed their home ports to rebel shipping from the Netherlands cutting them off from the critical salt supplies necessary for their herring industry.

The Dutch responded by sourcing new salt supplies from Spanish America where colonists were more than happy to trade.