• Heavier radioactive isotopes of sulfur decay to chlorine. (wikipedia.org)
  • When it combines with other elements such as dihydrogen, dioxygen, chlorine, and sulphur provides amazing arrays of materials that can vary from tissues to medicines. (byjus.com)
  • Selenium is found in , where it partially replaces the sulfur. (w3we.com)
  • Selenium does not exhibit the changes in viscosity that sulfur undergoes when gradually heated. (w3we.com)
  • Co-60, a commercially important radioisotope, is useful as a radioactive tracer and gamma ray source. (americanelements.com)
  • Cobalt-60 is a commercially important radioisotope, used as a radioactive tracer and for the production of high-energy gamma rays. (assignmentpoint.com)
  • It is a nonmetal more rarely considered a metalloid with properties that are intermediate between the elements above and below in the periodic table, sulfur and tellurium, and also has similarities to arsenic. (w3we.com)
  • It is the major metallic component that combines with sulfur and arsenic in the sulfidic cobaltite (CoAsS), safflorite (CoAs 2 ), glaucodot ((Co,Fe)AsS), and skutterudite (CoAs 3 ) minerals. (assignmentpoint.com)
  • For on-line measurement in particular, the combination of radioisotope X-ray fluorescence with neutron activation analysis (using radioisotope neutron sources) is now being developed. (docslib.org)
  • The following substances were placed inside metal cartridges and subjected to neutron irradiation to create radioisotopes. (chongthamngochoan.com)
  • radius, mass, binding energy, density, isotopes, mass defect- Bainbridge mass spectrometer-nuclear forces neutron discovery-radioactivity-α, β and γ decay-half life and mean life-artificial radio activity radio isotopes-radio carbon dating-radiation hazards. (soaneemrana.org)
  • Radioactive decay depletes it by half every six hours. (sciencenews.org)
  • The half-life of this decay varies between 159,200 and 4.5 billion years for different isotopes , making them useful for dating the age of the Earth . (wikimili.com)
  • Bone scintigraphy with technetium-99m-labelled methylene diphosphonate ( 99m Tc-MDP), technetium-99m sulphur colloid ( 99m Tc-SC), and technetium-99m-labelled white blood cells ( 99m Tc-WBC). (cadth.ca)
  • The non-primordial radioisotope 79Se also occurs in minute quantities in uranium ores as a product of nuclear fission. (w3we.com)
  • This location is for sealed sources all radioisotopes for China Basin that are not nuclear medicine. (ucsf.edu)
  • Research in chemistry not only answers basic questions about nature but also affects people's lives. (britannica.com)
  • my prediction is that evolved life in the universe will be far rarer than a lot of people are suggesting for two reasons that make life in THIS solar system a lot more likely. (theregister.com)
  • And so, the icy moons of Jupiter are probably the best place to look for life in the entire Solar System. (universetoday.com)
  • Eight known isotopes, the most common Bk-247, has a half-life of 1.4*10^3 years. (ontologyportal.org)
  • Carbon is used for radiocarbon dating and it is also a radioisotope with a half-life of 5770 years. (byjus.com)
  • If screening is done, it should be performed beginning at age 50 years in men at average risk who have a life expectancy of at least 10 years. (medscape.com)
  • The preponderance of sulfur-32 is explained by its production from carbon-12 plus successive fusion capture of five helium-4 nuclei, in the so-called alpha process of exploding type II supernovas (see silicon burning). (wikipedia.org)
  • Sulphur and nitrogen dual-doped mesoporous carbon hybrid coupling with graphite coated cobalt and cobalt sulfide nanoparticles: Rational synthesis and advanced multifunctional electrochemical properties. (americanelements.com)
  • Herein, graphite coated cobalt and cobalt sulfide nanoparticles decorating on sulphur and nitrogen dual-doped mesoporous carbon (Co@Co9S8/S-N-C) was fabricated by a combined hydrothermal reaction with pyrolysis method. (americanelements.com)
  • In essence, carbon dioxide is the very staff of life, and increasing it in the atmosphere helps most plants to grow better and to use water more efficiently. (blogspot.com)
  • A very remote third possibility is that the inspector was smart enough to recognize that it takes more than loose saltpetre, sulfer and charcoal to make an effective bomb. (schneier.com)
  • Sulfur (or Sulphur) (atomic symbol: S, atomic number: 16) is a Block P, Group 16, Period 3 element with an atomic radius of 32.066. (americanelements.com)
  • Sulfur has been known since ancient times but was not accepted as an element until 1777, when Antoine Lavoisier helped to convince the scientific community that it was an element and not a compound. (americanelements.com)
  • A great variety of portable equipment for the analysis of alloys, both in industrial plant laboratories and in the field, now uses radioisotope X-ray fluorescence techniques as a basic element in its design. (docslib.org)
  • This element resembles sulphur chemically. (buyisotope.com)
  • A radioisotope of iodine with a 159 keV gamma emission and a physical half-life of 13.2 h, used for studies of thyroid disease and of renal function. (theodora.com)
  • We now offer 7 flavors of Sirtuins which well call the "spice of life" in that they will make you live longer. (anti-agingfirewalls.com)
  • Sulfur with a distinctive isotopic composition has been used to identify pollution sources, and enriched sulfur has been added as a tracer in hydrologic studies. (wikipedia.org)
  • Radioisotope X-ray fluorescence is one of the more recent techniques developed as a result of the general availability of sealed radioisotope sources. (docslib.org)
  • Other than 35S, the radioactive isotopes of sulfur are all comparatively short-lived. (wikipedia.org)
  • There are 22 other artificial isotopes, all radioactive and having very short half-lives. (ontologyportal.org)
  • Trouble is, Tc-99m itself has a very short life. (sciencenews.org)
  • Although the video, seen here, is short, it actually compresses over two and a half months of carefully choreographed and very impressive mirror installation process into less than 90 seconds. (universetoday.com)
  • In 2014, annual global production of lead was about ten million tonnes, over half of which was from recycling. (wikiversity.org)
  • Well, maybe there are other living organisms on Mars still waiting to be found or perhaps there are at least some evidence of former life in the past. (mpj.one)
  • Most molybdenum-99, feedstock for the most-used radioisotope in medical imaging, comes from just five aging reactors. (sciencenews.org)
  • By the end of the century, half of all species on Earth may be extinct due to global warming and other causes. (motherjones.com)
  • Eventually, an entire genetic legacy, born in the beginnings of life on Earth, is smote from the future. (motherjones.com)
  • And as you probably know, wherever we find liquid water on Earth, we find life. (universetoday.com)
  • The commercial use of beryllium requires the use of appropriate dust control equipment and industrial controls at all times because of the toxicity of inhaled beryllium-containing dusts that can cause a chronic life-threatening allergic disease in some people called berylliosis . (handwiki.org)