How To Use Strontium In A Sentence
-
For example, the origin of ivory can be identified by its strontium isotopic composition, which reflects the diet of the elephant.
-
To give one example, a red pellet could contain substances such as potassium perchlorate and strontium carbonate, besides pitch as fuel and starch as binder.
-
Strontium is recovered from two strontium minerals, strontianite (strontium carbonate) and celestite (strontium sulfate).
Strontium
-
In addition to this, the government-sponsored nuclear industry regularly released enormous quantities of radioactive Iodine, cesium, and strontium into the atmosphere just to see what might happen.
-
But the water may contain other harmful substances, such as beta-ray emitting strontium, which is known for causing bone cancers.
New Leak Detected at Nuclear Facility
-
While cesium and strontium, the two materials found in the generators, cannot be used to make nuclear weapons, they could contaminate large areas if combined with explosives.
-
Possible substitutes for barite, especially in the oil drilling industry, include other similar minerals, such as celestite (strontium sulfate, SrSO4) and iron ore.
Barite
-
The Scottish village is Strontia and the element is the alkaline earth metal strontium.
-
Radium is an element resembling calcium, strontium, and barium in chemical properties; its atomic weight was determined by Mme. Curie, and found to be about 225, according to her first experiments; a redetermination gave a slightly higher value, which has been confirmed by a further investigation carried out by Sir T.E. Thorpe.
Alchemy: Ancient and Modern
-
The strontium is the secret," said Li - although exactly what it is doing is unclear.
Analysis
-
~ Strontium occurs sparingly in nature, usually as strontianite (SrCO_ {3}) and as celestite (SrSO_ {4}).
An Elementary Study of Chemistry
-
Many of these cavities contain good crystals of potassium, strontium, barium, rare earths, titanium, and niobium minerals.
-
Plants incorporate strontium in place of calcium but the amount is determined by the relative abundance of these elements in the soil.
-
Hitherto native strontianite, that is, the 90 to 95 per cent. pure carbonate of strontium (not the celestine which frequently is mistaken by the term strontianite), has not been worked systematically in mines, but what used to be brought to the market was an inferior stone collected in various parts of Germany, chiefly in Westphalia, where it is found on the surface of the fields.
Scientific American Supplement, No. 315, January 14, 1882
-
If the carbon and oxygen signatures do not match a unique location, Thorrold examines trace metals like magnesium, manganese, strontium and barium to fine-tune the fish's whereabouts.
-
While cesium and strontium, the two materials found in the generators, cannot be used to make nuclear weapons, they could contaminate large areas if combined with explosives.
-
Fireworks made with an aluminum mixture that contains barium will produce white sparks, whereas a firework made with strontium sends off red sparks.
-
Fifteen years after the disaster, Bulgaria still suffers from the effects - mostly in the form of increased levels in the environment of cesium and strontium.
-
Some strontium (10%) is used to make special magnets called ferrite ceramic magnets.
Strontium
-
The scattering response of the system is not identical for calcium and strontium.
-
Uniquely, the spiny skeletons and cyst shells of acantharians are composed of crystalline strontium sulphate, known as celestite, precipitated from seawater in the upper ocean.
PhysOrg.com - latest science and technology news stories
-
An aluminum silicon die cast alloy having a very low iron content and relatively high strontium content that prevents soldering to dies into die casting process.
-
Recently, researchers combined strontium with ranelic acid to produce the experimental drug.
-
Other researchers are looking into using different atoms, such as calcium, strontium, and ytterbium.
-
These portable thermoelectric generators contain a sizable amount of strontium-90, a highly potent radioactive isotope.
-
Later, the radioactive cesium or strontium is trapped in the zeolite and is excreted.
-
Kai - tai strontium production companies are characterized by small size of the component tag.
-
Electricity produced by radioactive isotopes, strontium 90, polonium 210, by thermoelectric energy conversion.
-
Strontia, the oxide of strontium (SrO), occurs in nature as sulphate, in the mineral celestine (SrSO_ {4}), and as carbonate in strontianite
A Text-book of Assaying: For the Use of Those Connected with Mines.
-
Detector elements made of lead strontium titanate or barium strontium titanate are commonly used.
-
Strontium sulfate is sometimes used to produce iridescence in glass and pottery glazes, and can also be used as a fining agent (to remove bubbles in the molten glass) in crystal glass.
-
Nearly two decades later, Davy showed that strontia was a compound of a metal and oxygen, a metal to which the name strontium was then given.
-
Because of the very slow natural process of decontamination of soil tainted by strontium 90, cesium 137, and plutonium, the agricultural consequences will persist for forty to fifty years.
-
Strontium-90, which is found in abandoned portable thermoelectric generators, would be a greater threat.
-
Just in front of the receiver, they mounted a crystal of strontium barium niobate (SBN), a material that belongs to a class of substances known as
THE MEDICAL NEWS
-
Because of the very slow natural process of decontamination of soil tainted by strontium 90, cesium 137, and plutonium, the agricultural consequences will persist for forty to fifty years.
-
Later, the radioactive cesium or strontium is trapped in the zeolite and is excreted.
-
Because of its chemical closeness to calcium, strontium can comfortably replace the lighter element in enamel, dentin, and bone.
-
The resulting elements (such as, strontium, zirconium, barium, lanthanum, and lead) then decay into still heavier elements.
-
Ferrite magnets are sintered permanent magnets composed of Barium or Strontium Ferrite.
-
New processing methods are outlined from which potassium, sodium, barium, strontium and cadmium were discovered.
-
Once ingested, radioactive plutonium, cesium and strontium atoms morph into agents of death in the body, stealthily emitting radiation internally and constantly bombarding the genes of nearby cells.
-
Because of its chemical closeness to calcium, strontium can comfortably replace the lighter element in enamel, dentin, and bone.
-
Once ingested, radioactive plutonium, cesium and strontium atoms morph into agents of death in the body, stealthily emitting radiation internally and constantly bombarding the genes of nearby cells.
-
Mollusc shells are made primarily of calcium carbonate, with traces of strontium and other elements.
-
The strontium caprylate was prepared by metathesis from sodium caprylate and strontium chloride.
-
Modification of the hypoeutectic alloys is particularly advantageous in sand castings, and can be effectively achieved through the addition of a controlled amount of sodium or strontium, which refines the silicon eutectic.
-
This box, designed to monitor gamma radiation, in itself contained enough strontium 90 to emit 500,000 becquerels of radioactivity.
-
Barium is somewhat more abundant than strontium, occurring in nature largely as barytes, or heavy spar (BaSO_ {4}), and witherite (BaCO_ {3}).
An Elementary Study of Chemistry
-
According to Arnie Gunderson, a former U.S. nuclear power plant operator: events over the last day indicate that volatile radioactive elements such as xenon, krypton, cesium, iodine, and strontium are already being released from the Fufushima nuclear reactor.
Robert Alvarez: Meltdown: The Japanese Earthquake and Fukushima Reactors
-
For example, the origin of ivory can be identified by its strontium isotopic composition, which reflects the diet of the elephant.
-
Phosphorus reacts with sodium and probably with strontium and calcium to form phosphides that nullify the intended modification additions.
-
Many other pairs of isotopes linked by decay processes with long half-lives are used for geological dating of rocks, including samarium - 147 neodymium - 143, rubidium - 87 strontium - 87, and potassium - 40 argon - 40.
-
REE-enriched minerals identified in petrographic studies include strontium-REE-apatite, britholite, allanite, and REE mineral inclusions in andradite garnet.
Undefined
-
Additional contamination via percolation of radioactive material through the soil is not expected due to many of the radionuclides being short-lived, while the longer-lived radiocesium and radiostrontium were adsorbed to surface soils before they could transfer to groundwaters.
Environmental effects of the Chernobyl accident
-
Solid oxide fuel cells typically require rare elements such as yttrium, zirconium, lanthanum, strontium or cesium, cerium, etc.
Coyote Blog » Blog Archive » Bring it On
-
Because of its chemical closeness to calcium, strontium can comfortably replace the lighter element in enamel, dentin, and bone.
-
Those that produce a measurable spectrum when subjected to flame include, but are not limited to, lithium, sodium, potassium, rubidium, cesium, magnesium, calcium, strontium, barium, zinc, and cadmium.
-
New processing methods are outlined from which potassium, sodium, barium, strontium and cadmium were discovered.
-
Most metal sulfates are soluble in water, except for barium, lead, and strontium.
-
ARS developed methods using calcium to remove strontium - 90 radioactivity from wheat and milk in 1962.
-
The reactive elements contained in alloys such as magnesium, strontium, sodium, calcium, beryllium, and titanium are also factors in oxide formation.
-
Fifteen years after the disaster, Bulgaria still suffers from the effects - mostly in the form of increased levels in the environment of cesium and strontium.
-
Those that produce a measurable spectrum when subjected to flame include, but are not limited to, lithium, sodium, potassium, rubidium, cesium, magnesium, calcium, strontium, barium, zinc, and cadmium.
-
In the absence of baryta or lime it is filtered off, and weighed as strontium carbonate, which contains 70.17 per cent. of strontia.
A Text-book of Assaying: For the Use of Those Connected with Mines.
-
Some problems and suggestions for determining strontium are pointed out simultaneously.
-
Those that produce a measurable spectrum when subjected to flame include, but are not limited to, lithium, sodium, potassium, rubidium, cesium, magnesium, calcium, strontium, barium, zinc, and cadmium.
-
Strontium concentrations in seawater reflect the diagenesis of Sr-rich aragonite to calcite on continental shelves.
-
In addition to this, the government-sponsored nuclear industry regularly released enormous quantities of radioactive Iodine, cesium, and strontium into the atmosphere just to see what might happen.
-
Strontium belongs to a group of elements known as the alkali earth metals.
Strontium
-
Strontium is an element similar to calcium, and follows calcium into teeth and bones.
-
All radiolarians secrete strontium sulphate at some point in the life cycle - as the adult shell in Acantharea, and as crystals in ‘swarmer cells’ produced during asexual reproduction in Polycystinea.
-
For example, the origin of ivory can be identified by its strontium isotopic composition, which reflects the diet of the elephant.
