1. Actinium synonyms, Actinium pronunciation, Actinium translation, English dictionary definition of Actinium

2. Actinium.

3. 89 Ac [227] Actinium Actinium Actinium is the first element of the actinide series.

4. Actinium

5. Actinium 225

6. Actinium 227

7. Actinium Actinium is the first element of the actinide series.

8. Actinium reacts quickly with oxygen and moisture in air forming a white coating of Actinium oxide that stops the Actinium …

9. Actinium compounds

10. All compounds of actinium are colorless, except for black actinium sulfide (Ac2S3).

11. 089 || Actinium compounds

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13. En: Actinium – de: Actinium – fr: Actinium – ja: アクチニウム – ru: Актиний – uk: Актиній – lzh: 錒 Position in the periodic table symbol: Ac

14. Actinium is dangerously radioactive

15. Actinium-225 is less available than actinium-228, but is more promising in radiotracer applications.

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17. Actinium is a silvery metal.

18. Actinium is a radioactive element.

19. Actinium (ACM) is a cryptocurrency

20. Actinium vaporizes at 3,198°C.

21. Isotopes: Actinium has 29 isotopes

22. Actinium melts at 1,051°C.

23. Actinium-227 and Actinium-228 are the only naturally occurring isotopes (2). Actinium -206 through 226 and 229 through 234 are artificially produced and all are radioactive (2)

24. The Actinide series is named after actinium.

25. Element Symbol Atomic Number actinium Ac 89

26. The strongest base is of actinium.

27. Owing to the close similarity of actinium and lanthanum and low abundance, pure actinium could only be produced in 1950.

28. In 1903, similar emanations were observed from actinium by André-Louis Debierne and were called 'Actinium Emanation' ('Ac Em').

29. Actinium has a current supply of 29,523,750

30. The Actinide series is named after actinium

31. Actinium is a soft, silvery-white, radioactive metal

32. Targeted alpha particle therapy using actinium-225 conjugates

33. Process for producing actinium-225 and bismuth-213

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35. Actinium reacts with moisture and oxygen to form a white coating of Actinium oxide that protects the underlying metal from further oxidation.

36. Actinium is found naturally in uranium ores.

37. A product includes actinium-225 (225Ac) and less than about 1 microgram (&mgr;g) of iron (Fe) per millicurie (mCi) of actinium-225.

38. Friedrich Otto Giesel independently discovered Actinium in 1902

39. When actinium trichloride is administered intravenously to rats, about 33% of actinium is deposited into the bones and 50% into the liver.

40. Francium is formed from the decay of actinium.

41. Actinium gave the name to the actinide series, a group of 15 similar elements between actinium and lawrencium in the periodic table.

42. Actinium is the first element of the actinide series.

43. The half life of actinium-224 is 2.7 hours.

44. Actinium is a radioactive metal that rapidly reacts rapidly with oxygen when exposed to air, forming a white coating of Actinium oxide which prevents further oxidation

45. Also provided are methods for increasing the radiochemical yield of an actinium-225-chelant-biomolecule complex and for producing a high specific activity actinium-225 complex.

46. Actinium was discovered by André-Louis Debierne in 1899.

47. The Actinium atom has a radius of 195 pm

48. There are 34 isotopes and isomers of Actinium (1)

49. Actinium is a chemical element with symbol Ac and atomic number 89. Classified as a n actinide, Actinium is a solid at room temperature.

50. Related to Actinon: radium emanation actinium emanation A radioisotope associated with actinium identified in 1904, which has a half-life of 3.96 seconds and correspond to 219Rn.

51. In the body, actinium tends to accumulate in the skeleton.

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53. A ton of pitcheblende contains about 0.15 milligrams of Actinium

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56. Actinium the company, was formed two decades ago to harness the power of radioisotopes, in particular Actinium-225 or Ac-225, to treat and potentially even cure cancer

57. Series of transition elements between actinium (Ac) and rutherfordium (Rf).

58. The half life of actinium-225 is approximately 10 days.

59. There's antimony and actinium, and they're not platonic numbers, they're atomic.

60. Contribute to V2Ray-Android/Actinium development by creating an account on GitHub.

61. This sample of uraninite contains some about 10-9 grammes of Actinium …

62. Actinium trifluoride can be produced either in solution or in solid reaction.

63. Nowadays, Actinium is generally produced by the neutron irradiation of 226 Ra

64. Actinium's most stable isotope, Actinium-227, has a half-life of 21

65. Actinium Announces Appointment of Mark Kubik, MBA as Chief Business Officer - Mr

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67. Actinium Pharmaceuticals, Inc., a clinical stage biopharmaceutical company, developing Antibody Radiation-Conjugates (ARCs)

68. Owing to its scarcity, high price and radioactivity, actinium has no significant industrial use.

69. 228Ac and 225Ac are extremely rare, so almost all natural actinium is 227Ac.

70. The invention relates to a process for producing actinium-225 and bismuth-213.

71. Treating actinium trifluoride with ammonium hydroxide at 900–1000 °C yields oxyfluoride AcOF.

72. The Actinide series derives its name from the first element in the series, actinium

73. Their work concentrated on the rare radionuclides: astatine-211, bismuth-213 and actinium-225.

74. Because its strong radioactivity, Actinium glows in the dark with a pale blue light

75. Actinium is a radioactive element with an atomic number 89 of the periodic table

76. Definition of Actinium : a radioactive trivalent metallic element that resembles lanthanum in chemical properties and that is found especially in pitchblende — see Chemical Elements Table First Known Use of Actinium 1900, in the meaning defined above

77. Actinium serves as both a source of thermoelectric power and a source of neutrons.

78. In its elemental form, CAS 7440-34-8, Actinium has a silvery-white appearance

79. Actinium-227 (half-life 21.77 years) occurs in all uranium ores, but in small quantities.

80. This reduced actinium accumulation in the bones, but the excretion from the body remained slow.