iodine 131 encyclopedia

Iodine 131 Encyclopedia

A radioactive isotope of the element iodine. During the 1950s and early 1960s, iodine-131 was considered a major health hazard to humans. Along with cesium-137 and strontium-90, it was one of the three most abundant isotopes found in the fallout from the atmospheric testing of nuclear weapons.

Iodine-131 - chemeurope

131 I decays with a half-life of 8.0197 days with beta and gamma emissions. This nuclide of iodine atom has 78 neutrons in nucleus, the stable nuclide 127 I has 74 neutrons. On decaying, 131 I transforms into 131 Xe : 131 I is a fission product with a yield of 2.8336%, and was released in nuclear weapons tests and the Chernobyl accident.

Iodine 131 Encyclopedia - bbleonardodavinci.it

Iodine 131 " Encyclopedia. Iodine 131 A radioactive isotope of the element iodine. During the 1950s and early 1960s, iodine-131 was considered a major health hazard to humans. Along with cesium-137 and strontium-90, it was one of the three most abundant isotopes found in the fallout from the atmospheric testing of nuclear weapons . Source for information on Iodine 131: Environmental ...

Iodine-131 Article about iodine-131 by The Free Dictionary

Iodine-131 decays into a stable atom of xenon with primary beta radiation of 606 keV and primary gamma radiation of 364 keV. Modelling the effects of radioactive effluent on Thunnus orientalis and Oncorhynchus gorbuscha

Iodine-131 chemical isotope Britannica

In iodine: Occurrence and distribution exceptionally useful radioactive isotope is iodine-131, which has a half-life of eight days. It is employed in medicine to monitor thyroid gland functioning, to treat goitre and thyroid cancer, and to locate tumours of the brain and of the liver. It is also used in investigations to trace the course

Iodine Encyclopedia

Iodine isotopes are used in many ways. Iodine-123 is used in studies of the brain, kidneys, and thyroid. Iodine-125 is used in studies of the pancreas, blood flow, thyroid, liver, take-up of minerals in bones, and loss of proteins in the body. And iodine-131 is used in studies of the liver, kidneys, blood flow, lungs, brain, pancreas, and thyroid.

Iodine 131 Encyclopedia - bbleonardodavinci.it

Iodine 131 " Encyclopedia. Iodine 131 A radioactive isotope of the element iodine. During the 1950s and early 1960s, iodine-131 was considered a major health hazard to humans. Along with cesium-137 and strontium-90, it was one of the three most abundant isotopes found in the fallout from the atmospheric testing of nuclear weapons . Source for information on Iodine 131: Environmental ...

Iodine 131 Article about iodine 131 by The Free Dictionary

Iodine has only one stable isotope, iodine–127; it is the only isotope of iodine occurring in nature, although 24 iodine isotopes are known. Iodine–131 is a radioactive isotope with a half-life of 8 days. It is used medically to diagnose abnormalities of the thyroid gland. It is also a component of fallout produced by nuclear explosions. Iodine was discovered in 1811 by Bernard Courtois.

Iodine-131 - Online drug encyclopedia Drugster.org

Medical information about Iodine-131. Chemical information, Adverse Effects, Precautions, Uses and Administration, Preparations. Online encyclopedia of drugs.

Iodine-131 — Wikipedia Republished // WIKI 2

Iodine-131 (131I) is an important radioisotope of iodine discovered by Glenn Seaborg and John Livingood in 1938 at the University of California, Berkeley. It has a radioactive decay half-life of about eight days. It is associated with nuclear energy, medical diagnostic and treatment procedures, and natural gas production. It also plays a major role as a radioactive isotope present in nuclear ...

Iodine chemical element - Encyclopedia Britannica

The human body contains iodine in the compound thyroxine, which is produced in the thyroid gland. The only naturally occurring isotope of iodine is stable iodine-127. An exceptionally useful radioactive isotope is iodine-131, which has a half-life of eight days.

Iodine-131 definition of iodine-131 by Medical dictionary

iodine-131 n. A radioisotope of iodine that emits beta and gamma rays, has a half-life of 8.05 days, and is used as a tracer in thyroid studies and as therapy in hyperthyroidism and thyroid cancer. iodine (i'o-din?, -den?) [Gr. ioeides, violet-colored + -ine] I A nonmetallic chemical element of the halogen group, atomic weight (mass) 126.904, atomic ...

Iodine-131 - an overview ScienceDirect Topics

Anthony D. Toft, in Encyclopedia of Endocrine Diseases, 2004. Adjunct to Treatment with Iodine-131 . Iodine-131 requires approximately 6–8 weeks to be effective, and during this latent period hyperthyroidism may be exacerbated, with an increase in morbidity and even mortality in those with severe thyrotoxicosis and associated cardiovascular disease. For this reason, it is not uncommon not ...

Iodine-131 - an overview ScienceDirect Topics

Anthony D. Toft, in Encyclopedia of Endocrine Diseases, 2004. Adjunct to Treatment with Iodine-131. Iodine-131 requires approximately 6–8 weeks to be effective, and during this latent period hyperthyroidism may be exacerbated, with an increase in morbidity and even mortality in those with severe thyrotoxicosis and associated cardiovascular disease. For this reason, it is not uncommon not ...

Iodine 131 definition of iodine 131 by Medical dictionary

iodine 131: (I) [ i´o-dīn ] a chemical element, atomic number 53, atomic weight 126.904. (See Appendix 6.) Iodine is essential in nutrition, being especially prevalent in the colloid of the thyroid gland . It is used in the treatment of hypothyroidism and as a topical antiseptic. Iodine is a

Iodine-131 - Online drug encyclopedia Drugster.org

Medical information about Iodine-131. Chemical information, Adverse Effects, Precautions, Uses and Administration, Preparations. Online encyclopedia of drugs.

Iodine 131 definition of iodine 131 by Medical dictionary

iodine 131: (I) [ i´o-dīn ] a chemical element, atomic number 53, atomic weight 126.904. (See Appendix 6.) Iodine is essential in nutrition, being especially prevalent in the colloid of the thyroid gland . It is used in the treatment of hypothyroidism and as a topical antiseptic. Iodine is a

Iodine-131 - definition of iodine-131 by The Free Dictionary

Define iodine-131. iodine-131 synonyms, iodine-131 pronunciation, iodine-131 translation, English dictionary definition of iodine-131. Noun 1. iodine-131 - heavy radioactive isotope of iodine with a half-life of 8 days; used in a sodium salt to diagnose thyroid disease and to treat goiter...

Iodine-131 Project Gutenberg Self-Publishing - eBooks ...

Iodine-131: Iodine-131 Full table ... World Heritage Encyclopedia, the aggregation of the largest online encyclopedias available, and the most ...

Iodine 131 - definition of iodine 131 by The Free Dictionary

Define iodine 131. iodine 131 synonyms, iodine 131 pronunciation, iodine 131 translation, English dictionary definition of iodine 131. n. 1. Symbol I A lustrous, purple-black, corrosive, poisonous halogen occurring as a diatomic molecule, I2, that easily sublimes to give a purple gas and is... Iodine 131 - definition of iodine 131 by The Free Dictionary. https://thefreedictionary ...

Radionuclide and Radioisotope Encyclopedia: Cesium-137 ...

Read "Radionuclide and Radioisotope Encyclopedia: Cesium-137, Iodine-131, Plutonium, Cobalt, Tritium, Radium, Strontium, Technetium-99, Thorium, Uranium - Radiation Health Effects and Toxicology" by Progressive Management available from Rakuten Kobo. This authoritative, 1800 page collection of

Iodine-131 - Humanitas.net

Iodine-131 is used to treat hyperthyroidism and thyroid cancer. For diagnostic purposes, it is used in a specialized imaging procedure known as a thyroid scan. During this type of procedure, a device uses small amounts of radiation to produce images of the thyroid gland. These images help the doctor assess the degree of functionality of []

Iodine (Element) Infoplease

Iodine has only one stable isotope, iodine–127; it is the only isotope of iodine occurring in nature, although 24 iodine isotopes are known. Iodine–131 is a radioactive isotope with a half-life of 8 days. It is used medically to diagnose abnormalities of the thyroid gland. It is also a component of fallout produced by nuclear explosions. Iodine was discovered in 1811 by Bernard Courtois ...

Iodine I2 - PubChem

Iodine is an essential trace element. Chemically, iodine is the least reactive of the halogens, and the most electropositive halogen after astatine.However, iodine does not occur in the free state in nature. As with all other halogens , when freed from its compounds iodine forms diatomic molecules (I2). Iodine and its compounds are primarily used in medicine, photography, and dyes.

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