From Transuranic To Superheavy Elements

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From Transuranic to Superheavy Elements

Author : Helge Kragh
Publisher : Unknown
Page : 128 pages
File Size : 53,5 Mb
Release : 2018
Category : Superheavy elements
ISBN : 3319758144

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From Transuranic to Superheavy Elements by Helge Kragh Pdf

The story of superheavy elements - those at the very end of the periodic table - is not well known outside the community of heavy-ion physicists and nuclear chemists. But it is a most interesting story which deserves to be known also to historians, philosophers, and sociologists of science and indeed to the general public. This is what the present work aims at. It tells the story or rather parts of the story, of how physicists and chemists created elements heavier than uranium or searched for them in nature. And it does so with an emphasis on the frequent discovery and naming disputes concerning the synthesis of very heavy elements. Moreover, it calls attention to the criteria which scientists have adopted for what it means to have discovered a new element. In this branch of modern science it may be more appropriate to speak of creation instead of discovery. The work will be of interest to scientists as well as to scholars studying modern science from a meta-perspective.

From Transuranic to Superheavy Elements

Author : Helge Kragh
Publisher : Springer
Page : 106 pages
File Size : 42,6 Mb
Release : 2018-02-12
Category : Science
ISBN : 9783319758138

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From Transuranic to Superheavy Elements by Helge Kragh Pdf

The story of superheavy elements - those at the very end of the periodic table - is not well known outside the community of heavy-ion physicists and nuclear chemists. But it is a most interesting story which deserves to be known also to historians, philosophers, and sociologists of science and indeed to the general public. This is what the present work aims at. It tells the story or rather parts of the story, of how physicists and chemists created elements heavier than uranium or searched for them in nature. And it does so with an emphasis on the frequent discovery and naming disputes concerning the synthesis of very heavy elements. Moreover, it calls attention to the criteria which scientists have adopted for what it means to have discovered a new element. In this branch of modern science it may be more appropriate to speak of creation instead of discovery. The work will be of interest to scientists as well as to scholars studying modern science from a meta-perspective.

Superheavy Elements,

Author : Krishna Kumar
Publisher : CRC Press
Page : 176 pages
File Size : 49,8 Mb
Release : 1989
Category : Superheavy elements
ISBN : UCAL:B3618351

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Superheavy Elements, by Krishna Kumar Pdf

Provides a review of the experimental & theoretical investigations of superheavy elements, especially their nuclear aspects. Also presents many new theoretical aspects & predictions of the Dynamic Deformation Model, developed by the author. Specific heavy-ion fusion experiments, which may lead to the discovery of superheavy elements, are suggested.

The Elements Beyond Uranium

Author : Glenn T. Seaborg,Walter D. Loveland
Publisher : John Wiley & Sons
Page : 386 pages
File Size : 45,7 Mb
Release : 1991-01-16
Category : Science
ISBN : 9780471890621

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The Elements Beyond Uranium by Glenn T. Seaborg,Walter D. Loveland Pdf

Written by Glenn T. Seaborg, Nobel Laureate and pre-eminent figure in the field, with the assistance of Walter D. Loveland, it covers all aspects of transuranium elements, including their discovery, chemical properties, nuclear properties, nuclear synthesis reactions, experimental techniques, natural occurrence, superheavy elements, and predictions for the future. Published on the fiftieth anniversary of the discovery of transuranium elements, it conveys the essence of the ideas and distinctive blend of theory and experiment that has marked their study.

On Beyond Uranium

Author : Sigurd Hofmann
Publisher : CRC Press
Page : 224 pages
File Size : 55,8 Mb
Release : 2018-10-08
Category : Science
ISBN : 9781482265170

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On Beyond Uranium by Sigurd Hofmann Pdf

In the early nineteenth century chemists knew of the existence of ninety-two chemical elements, from Hydrogen to Uranium. For nearly forty years scientists thought they knew the content of our planet and all of its contents. In the late 1930s the world of chemical science began to discover elements beyond Uranium - the 'transuranics'. These new, super-heavy elements are probably not found in nature at all but can be detected, if only for a few fractions of a second, in precisely designed experiments using powerful nuclear tools. On Beyond Uranium: Journey to the End of the Periodic Table is full of exciting new concepts and tells the story of the author's quest to discover elements never before known to man.

The Transuranium People

Author : Darleane C Hoffman,Albert Ghiorso,Glenn T Seaborg
Publisher : World Scientific
Page : 564 pages
File Size : 40,7 Mb
Release : 2000-01-21
Category : Science
ISBN : 9781783262441

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The Transuranium People by Darleane C Hoffman,Albert Ghiorso,Glenn T Seaborg Pdf

In this highly interesting book, three pioneering investigators provide an account of the discovery and investigation of the nuclear and chemical properties of the twenty presently known transuranium elements. The neutron irradiation of uranium led to the discovery of nuclear fission in 1938 and then to the first transuranium element, neptunium (atomic number 93), in 1940. Plutonium (94) quickly followed and the next nine elements completed the actinide series by 1961. Investigation of the chemical properties of the actinides was followed more recently by chemical studies of the first three transactinides — rutherfordium (104), hahnium (105), and seaborgium (106). Recent discoveries have extended the known elements to 112. Contents: Neptunium and PlutoniumThe Plutonium PeopleAmericium and CuriumBerkelium and CaliforniumThe “Big Bang”: Discovery of Einsteinium and FermiumMendeleviumNobelium and LawrenciumRutherfordium and HahniumSeaborgiumBohrium (107), Hassium (108), and Meitnerium (109)Elements 110, 111, and 112Naming Controversies and the Transfermium Working GroupSearches for the Superheavy ElementsReflections and Predictions Readership: Undergraduates and graduates in nuclear physics, radiochemistry and the general readers. Keywords:Transuranium People;Neptunium;Transactinides;Rutherfordium;Hahnium;SeaborgiumReviews:“'The Transuranium People' is a splendid tribute to those who have made the past 60 years a golden age for discovering new elements.”C&EN

Health Risks of Radon and Other Internally Deposited Alpha-Emitters

Author : National Research Council,Division on Earth and Life Studies,Commission on Life Sciences,Committee on the Biological Effects of Ionizing Radiations
Publisher : National Academies Press
Page : 623 pages
File Size : 53,8 Mb
Release : 1988-02-01
Category : Science
ISBN : 9780309037891

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Health Risks of Radon and Other Internally Deposited Alpha-Emitters by National Research Council,Division on Earth and Life Studies,Commission on Life Sciences,Committee on the Biological Effects of Ionizing Radiations Pdf

This book describes hazards from radon progeny and other alpha-emitters that humans may inhale or ingest from their environment. In their analysis, the authors summarize in one document clinical and epidemiological evidence, the results of animal studies, research on alpha-particle damage at the cellular level, metabolic pathways for internal alpha-emitters, dosimetry and microdosimetry of radionuclides deposited in specific tissues, and the chemical toxicity of some low-specific-activity alpha-emitters. Techniques for estimating the risks to humans posed by radon and other internally deposited alpha-emitters are offered, along with a discussion of formulas, models, methods, and the level of uncertainty inherent in the risk estimates.

Superheavy

Author : Kit Chapman
Publisher : Bloomsbury Publishing
Page : 277 pages
File Size : 48,9 Mb
Release : 2019-06-13
Category : Science
ISBN : 9781472953919

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Superheavy by Kit Chapman Pdf

Shortlisted for the 2020 AAAS/Subaru SB&F Prize for Excellence in Science Books Creating an element is no easy feat. It's the equivalent of firing six trillion bullets a second at a needle in a haystack, hoping the bullet and needle somehow fuse together, then catching it in less than a thousandth of a second – after which it's gone forever. Welcome to the world of the superheavy elements: a realm where scientists use giant machines and spend years trying to make a single atom of mysterious artefacts that have never existed on Earth. From the first elements past uranium and their role in the atomic bomb to the latest discoveries stretching our chemical world, Superheavy will reveal the hidden stories lurking at the edges of the periodic table. Why did the US Air Force fly planes into mushroom clouds? Who won the transfermium wars? How did an earthquake help give Japan its first element? And what happened when Superman almost spilled nuclear secrets? In a globe-trotting adventure that stretches from the United States to Russia, Sweden to Australia, Superheavy is your guide to the amazing science filling in the missing pieces of the periodic table. By the end you'll not only marvel at how nuclear science has changed our lives – you'll wonder where it's going to take us in the future.

The Transuranium Elements

Author : V. I. Gol danskii
Publisher : Springer Science & Business Media
Page : 171 pages
File Size : 53,6 Mb
Release : 2012-12-06
Category : Science
ISBN : 9781468483819

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The Transuranium Elements by V. I. Gol danskii Pdf

Nearly three years have passed since the publication of the original Russian edition, in which time there have appeared various papers on recent research on the transuranium elements, of which the most notable concern the production of element 105 at Dubna and Berkeley. There has also been much fresh information on elements 104 (kurchatovium) and 103 (lawrencium). Our knowledge of shell effects in the fission barrier has been extended. Hopes of finding relatively stable superheavy elements have stimulated searches for such elements in nature as well as rapid development in heavy ion acceleration. We may see some very considerable discoveries in the next few years. The new results vary in reliability, and so it is not surprising that some papers on the properties of the heaviest elements have given rise to vigorous debates, whose value lies in the way they ad vance the subject. We have not attempted to give an exhaustive survey of recent papers and have merely added brief sections to reflect what we con sider to be the most important points from these. So far, the United states and the USSR have made the most considerable contributions to the synthesis, study, and use of the transuranium elements, so it is especially welcome to us that this book, first published in our country, should now appear in the USA in an English translation.

Handbook of Nuclear Chemistry

Author : Attila Vértes,Sándor Nagy,Zoltán Klencsár,Rezso György Lovas,Frank Rösch
Publisher : Springer Science & Business Media
Page : 3693 pages
File Size : 46,5 Mb
Release : 2010-12-10
Category : Science
ISBN : 9781441907196

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Handbook of Nuclear Chemistry by Attila Vértes,Sándor Nagy,Zoltán Klencsár,Rezso György Lovas,Frank Rösch Pdf

This revised and extended 6 volume handbook set is the most comprehensive and voluminous reference work of its kind in the field of nuclear chemistry. The Handbook set covers all of the chemical aspects of nuclear science starting from the physical basics and including such diverse areas as the chemistry of transactinides and exotic atoms as well as radioactive waste management and radiopharmaceutical chemistry relevant to nuclear medicine. The nuclear methods of the investigation of chemical structure also receive ample space and attention. The international team of authors consists of scores of world-renowned experts - nuclear chemists, radiopharmaceutical chemists and physicists - from Europe, USA, and Asia. The Handbook set is an invaluable reference for nuclear scientists, biologists, chemists, physicists, physicians practicing nuclear medicine, graduate students and teachers - virtually all who are involved in the chemical and radiopharmaceutical aspects of nuclear science. The Handbook set also provides further reading via the rich selection of references.

The Periodic Table

Author : Eric Scerri
Publisher : Oxford University Press
Page : 416 pages
File Size : 49,7 Mb
Release : 2019-10-21
Category : Science
ISBN : 9780190914387

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The Periodic Table by Eric Scerri Pdf

The periodic table of elements is among the most recognizable image in science. It lies at the core of chemistry and embodies the most fundamental principles of science. In this new edition, Eric Scerri offers readers a complete and updated history and philosophy of the periodic table. Written in a lively style to appeal to experts and interested lay-persons alike, The Periodic Table: Its Story and Its Significance begins with an overview of the importance of the periodic table and the manner in which the term "element" has been interpreted by chemists and philosophers across time. The book traces the evolution and development of the periodic table from its early beginnings with the work of the precursors like De Chancourtois, Newlands and Meyer to Mendeleev's 1869 first published table and beyond. Several chapters are devoted to developments in 20th century physics, especially quantum mechanics and and the extent to which they explain the periodic table in a more fundamental way. Other chapters examine the formation of the elements, nuclear structure, the discovery of the last seven infra-uranium elements, and the synthesis of trans-uranium elements. Finally, the book considers the many different ways of representing the periodic system and the quest for an optimal arrangement.

Proceedings of the Moscow Symposium on the Chemistry of Transuranium Elements

Author : V. I. Spitsyn,Joseph J. Katz
Publisher : Elsevier
Page : 282 pages
File Size : 47,7 Mb
Release : 2013-10-22
Category : Science
ISBN : 9781483160757

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Proceedings of the Moscow Symposium on the Chemistry of Transuranium Elements by V. I. Spitsyn,Joseph J. Katz Pdf

Proceedings of the Moscow Symposium on the Chemistry of Transuranium Elements

Eastern Mennonite University

Author : Donald B. Kraybill
Publisher : Penn State Press
Page : 501 pages
File Size : 43,7 Mb
Release : 2017-09-14
Category : Education
ISBN : 9780271080581

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Eastern Mennonite University by Donald B. Kraybill Pdf

In this unique educational history, Donald B. Kraybill traces the sociocultural transformation of Eastern Mennonite University from a fledgling separatist school founded by white, rural, Germanic Mennonites into a world-engaged institution populated by many faith traditions, cultures, and nationalities. The founding of Eastern Mennonite School, later Eastern Mennonite University, in 1917 came at a pivotal time for the Mennonite community. Industrialization and scientific discovery were rapidly changing the world, and the increasing availability of secular education offered tempting alternatives that threatened the Mennonite way of life. In response, the Eastern Mennonites founded a school that would “uphold the principles of plainness and simplicity,” where youth could learn the Bible and develop skills that would help advance the church. In the latter half of the twentieth century, the university’s identity evolved from separatism to social engagement in the face of churning moral tides and accelerating technology. EMU now defines its mission in terms of service, peacebuilding, and community. Comprehensive and well told by a leading scholar of Anabaptist and Pietist studies, this social history of Eastern Mennonite University reveals how the school has mediated modernity while remaining consistently Mennonite. A must-have for anyone affiliated with EMU, it will appeal especially to sociologists and historians of Anabaptist and Pietist studies and higher education.

Antimony, Gold, and Jupiter's Wolf

Author : Peter Wothers
Publisher : Oxford University Press, USA
Page : 290 pages
File Size : 52,7 Mb
Release : 2019
Category : Chemical elements
ISBN : 9780199652723

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Antimony, Gold, and Jupiter's Wolf by Peter Wothers Pdf

How did the elements get their names? The origins of californium may be obvious, but what about oxygen? Investigating their origins takes Peter Wothers deep into history. Drawing on a wide variety of original sources, he brings to light the astonishing, the unusual, and the downright weird origins behind the element names we take for granted.

Physics and Astrophysics

Author : V. L. Ginzburg
Publisher : Elsevier
Page : 140 pages
File Size : 46,8 Mb
Release : 2013-10-22
Category : Science
ISBN : 9781483189888

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Physics and Astrophysics by V. L. Ginzburg Pdf

Physics and Astrophysics discusses some major problems concerned with macrophysics. Such topics as the controlled thermonuclear fusion, high- temperature superconductivity, and metallic exciton liquid in semiconductors are covered. The definition and elements related to microphysics are discussed. This section focuses on mass spectrum, quarks and gluons, and the interaction of particles at high and super high energies. The book gives a brief overview of the general theory of relativity. The production and origin of gravitational waves are discussed in detail. Cosmology is the study of space and time on a large scale. This definition was made as an introduction to the chapter that focuses on the cosmological problems, quasars and galactic nuclei, and formation of galaxies. The necessity of new physics in astronomy is also considered. The text includes a section on the physics of black holes, neutrons stars, and pulsars. The book will provide useful information to physicists, cosmologists, engineers, students, and researchers in the field of physics.