Author: Ralph Arthur James
Publisher:
ISBN:
Category : Curium
Languages : en
Pages : 16
Book Description
Isotopes of the New Element, Curium, Atomic Number 96
Author: Ralph Arthur James
Publisher:
ISBN:
Category : Curium
Languages : en
Pages : 16
Book Description
Publisher:
ISBN:
Category : Curium
Languages : en
Pages : 16
Book Description
Modern Alchemy
Author: Glenn Theodore Seaborg
Publisher: World Scientific
ISBN: 9789810214401
Category : Science
Languages : en
Pages : 728
Book Description
During his distinguished career spanning more than 50 years, Nobel laureate (Chemistry) Glenn T Seaborg published over 500 works. This volume puts together about 100 of his selected papers. The papers are divided into five categories. Category I consists of papers which detail the discovery of 10 transuranium elements and numerous heavy isotopes of special importance. Category II papers describe the discovery of a number of isotopes which became the workhorses of nuclear medicine or found other applications. Papers in Category III describe how the chemical properties of transuranium elements were originally determined, how chemistry is applied in nuclear sciences, and other chemical investigations, including early work done with the great chemist G N Lewis. Papers in Category IV cover radioactive decay chains and nuclear systematics. Lastly, papers in Category V illustrate how the powerful methods of chemistry are used to explain nuclear reactions in low, intermediate and high energy nuclear physics.
Publisher: World Scientific
ISBN: 9789810214401
Category : Science
Languages : en
Pages : 728
Book Description
During his distinguished career spanning more than 50 years, Nobel laureate (Chemistry) Glenn T Seaborg published over 500 works. This volume puts together about 100 of his selected papers. The papers are divided into five categories. Category I consists of papers which detail the discovery of 10 transuranium elements and numerous heavy isotopes of special importance. Category II papers describe the discovery of a number of isotopes which became the workhorses of nuclear medicine or found other applications. Papers in Category III describe how the chemical properties of transuranium elements were originally determined, how chemistry is applied in nuclear sciences, and other chemical investigations, including early work done with the great chemist G N Lewis. Papers in Category IV cover radioactive decay chains and nuclear systematics. Lastly, papers in Category V illustrate how the powerful methods of chemistry are used to explain nuclear reactions in low, intermediate and high energy nuclear physics.
The New Element Berkelium (atomic Number 97)
Author: Stanley Gerald Thompson
Publisher:
ISBN:
Category : Americium
Languages : en
Pages : 18
Book Description
An isotope of the element with atomic number 97 has been discovered as a product of the helium-ion bombardment of americium. This isotope decays with the emission of alpha-particles of maximum energy 6.72 Mev (30 percent) and it emits lower energy alpha-particles of energies 6.55 Mev (53 percent) and 6.20 Mev (17 percent). The half-life of this isotope is 4.6 hours and it decays primarily by electron capture with about 0.1 percent branching decay by alpha-particle emission. The mass number is probably 243 as indicated by chemical separation of the alpha-particle and electron-capture daughters. The name berkelium, symbol Bk, is proposed for element 97. The chemical separation of element 97 from the target material and other reaction products was made by combinations of precipitation and ion exchange adsorption methods making use of its anticipated (III) and (IV) oxidation states and its position as a member of the actinide transition series. The distinctive chemical properties made use of in its separation and the equally distinctive decay properties of the particular isotope constitute the principal evidence for the new element.
Publisher:
ISBN:
Category : Americium
Languages : en
Pages : 18
Book Description
An isotope of the element with atomic number 97 has been discovered as a product of the helium-ion bombardment of americium. This isotope decays with the emission of alpha-particles of maximum energy 6.72 Mev (30 percent) and it emits lower energy alpha-particles of energies 6.55 Mev (53 percent) and 6.20 Mev (17 percent). The half-life of this isotope is 4.6 hours and it decays primarily by electron capture with about 0.1 percent branching decay by alpha-particle emission. The mass number is probably 243 as indicated by chemical separation of the alpha-particle and electron-capture daughters. The name berkelium, symbol Bk, is proposed for element 97. The chemical separation of element 97 from the target material and other reaction products was made by combinations of precipitation and ion exchange adsorption methods making use of its anticipated (III) and (IV) oxidation states and its position as a member of the actinide transition series. The distinctive chemical properties made use of in its separation and the equally distinctive decay properties of the particular isotope constitute the principal evidence for the new element.
The New Element Americium (atomic Number 95)
Author: Glenn Theodore Seaborg
Publisher:
ISBN:
Category : Americium
Languages : en
Pages : 44
Book Description
Publisher:
ISBN:
Category : Americium
Languages : en
Pages : 44
Book Description
Isotopic Power Sources ...
Author:
Publisher:
ISBN:
Category : Actinide elements
Languages : en
Pages : 358
Book Description
Publisher:
ISBN:
Category : Actinide elements
Languages : en
Pages : 358
Book Description
Nuclear Science Abstracts
Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 596
Book Description
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 596
Book Description
Decisions of the Commissioner of Patents and of the United States Courts in Patent and Trade-mark and Copyright Cases
Author: United States. Patent Office
Publisher:
ISBN:
Category : Copyright
Languages : en
Pages : 1116
Book Description
"Compiled from Official gazette. Beginning with 1876, the volumes have included also decisions of United States courts, decisions of Secretary of Interior, opinions of Attorney-General, and important decisions of state courts in relation to patents, trade-marks, etc. 1869-94, not in Congressional set." Checklist of U.S. public documents, 1789-1909, p. 530.
Publisher:
ISBN:
Category : Copyright
Languages : en
Pages : 1116
Book Description
"Compiled from Official gazette. Beginning with 1876, the volumes have included also decisions of United States courts, decisions of Secretary of Interior, opinions of Attorney-General, and important decisions of state courts in relation to patents, trade-marks, etc. 1869-94, not in Congressional set." Checklist of U.S. public documents, 1789-1909, p. 530.
Official Gazette of the United States Patent Office
Author: United States. Patent Office
Publisher:
ISBN:
Category : Patents
Languages : en
Pages : 1486
Book Description
Publisher:
ISBN:
Category : Patents
Languages : en
Pages : 1486
Book Description
Nature's Building Blocks
Author: John Emsley
Publisher: Oxford University Press, USA
ISBN: 9780198503408
Category : Science
Languages : en
Pages : 556
Book Description
A readable, informative, fascinating entry on each one of the 100-odd chemical elements, arranged alphabetically from actinium to zirconium. Each entry comprises an explanation of where the element's name comes from, followed by Body element (the role it plays in living things), Element ofhistory (how and when it was discovered), Economic element (what it is used for), Environmental element (where it occurs, how much), Chemical element (facts, figures and narrative), and Element of surprise (an amazing, little-known fact about it). A wonderful 'dipping into' source for the familyreference shelf and for students.
Publisher: Oxford University Press, USA
ISBN: 9780198503408
Category : Science
Languages : en
Pages : 556
Book Description
A readable, informative, fascinating entry on each one of the 100-odd chemical elements, arranged alphabetically from actinium to zirconium. Each entry comprises an explanation of where the element's name comes from, followed by Body element (the role it plays in living things), Element ofhistory (how and when it was discovered), Economic element (what it is used for), Environmental element (where it occurs, how much), Chemical element (facts, figures and narrative), and Element of surprise (an amazing, little-known fact about it). A wonderful 'dipping into' source for the familyreference shelf and for students.
Decisions of Commissioner of Patents and U.S. Courts in Patent and Trademark and Copyright Cases
Author: United States. Patent Office
Publisher:
ISBN:
Category : Patent laws and legislation
Languages : en
Pages : 1136
Book Description
Publisher:
ISBN:
Category : Patent laws and legislation
Languages : en
Pages : 1136
Book Description