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Rediscovery of the Elements: Phosphorus

Description: Article describing the discovery of phosphorus in 1669 by an alchemist searching for the philosopher's stone, and its use a century later by Lavoisier to help usher in the era of modern chemistry. Tourist information regarding sites pertinent to this history are included.
Date: Spring 2013
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
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Partner: UNT College of Arts and Sciences
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Rediscovery of the Elements: Riddarhyttan, Sweden

Description: Article describing the authors' tour through Riddarhyttan, Sweden, to visit the areas where cerium and cobalt were discovered. Maps and photographs of pertinent locations are located as well as a history of the area and the elements discovered there.
Date: Spring 2003
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Item Type: Refine your search to only Article
Partner: UNT College of Arts and Sciences
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Rediscovery of the Elements: Ruthenium

Description: Article describing the discovery of platinum in Russia and the history of ruthenium. Tourist information regarding sites pertinent to this history are included.
Date: Summer 2009
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Item Type: Refine your search to only Article
Partner: UNT College of Arts and Sciences
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Rediscovery of the Elements: Strontium

Description: Article describing the history of the element strontium from its discovery in Strontian, Scotland, to its early uses in English medicine. Maps with directions and photographs of pertinent locations are included.
Date: Autumn 2002
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Item Type: Refine your search to only Article
Partner: UNT College of Arts and Sciences
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Rediscovery of the Elements: Tellurium and Fata Baii (Fascebanya), Romania.

Description: Article describing the discovery of the element tellurium. The authors travel through Romania to visit the Transylvanian mine where tellurium was discovered. They also visit the Brukenthal Museum of Sibiu and describe the museum's mineral collection.
Date: Autumn 2000
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
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Partner: UNT College of Arts and Sciences
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Rediscovery of the Elements: Thallium, Crookes, and Lamy

Description: Article describing the nearly simultaneous discovery of thallium by William Crookes and Claude-August Lamy. Tourist information is included for areas in London, England, and Lille, France, that are significant to the lives of these two men.
Date: Winter 2011
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Item Type: Refine your search to only Article
Partner: UNT College of Arts and Sciences
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Rediscovery of the Elements: The Noble Gases--Rayleigh and Ramsay

Description: Article describing the discovery of argon, helium, and other inert gases by Lord Rayleigh, Sir William Ramsay, and other collaborators. Ramsay also characterized the noble gases and classified them within the structure of the Periodic Table of Elements.
Date: Autumn 2012
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Item Type: Refine your search to only Article
Partner: UNT College of Arts and Sciences
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Rediscovery of the Elements: The Platinum Metals

Description: Article describing the history of the platinum metals, from its discovery in the New World and subsequent experiments in Europe. Tourist information is provided regarding areas pertinent to the history of platinum.
Date: Spring 2009
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Item Type: Refine your search to only Article
Partner: UNT College of Arts and Sciences
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Rediscovery of the Elements: The Rare Earths - The Beginnings

Description: This article explores the rare earths, the chemically similar elements that occupy the f-block of the Periodic Table and the Group III chemical family. The articles shows the locations that certain rare earths were originally found. It also gives details on where the elements can be found currently, as well as major production areas. The cover of the Fall 2015 Hexagon journal (Vol. 106, Issue 3) features the Mountain Pass rare earth ore body in Southern California, which is mentioned in the ar… more
Date: Autumn 2015
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Item Type: Refine your search to only Article
Partner: UNT College of Arts and Sciences
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Rediscovery of the Elements: The Rare Earths - The Confusing Years

Description: This article gives a timeline of research conducted on the rare earths, 17 elements found in the f-block and Group III chemical family of the Periodic Table. It covers discoveries made after the success of Swedish chemist, Carl Gustaf Mosander. The article describes the categorization of the rare earths that took place after Mosander's time, as well as separation techniques that developed.
Date: Winter 2015
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Item Type: Refine your search to only Article
Partner: UNT College of Arts and Sciences
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Rediscovery of the Elements: The Road to Karlsruhe

Description: Article describing the history of atomic weight and the events leading up to the Karlsruhe Congress of chemists. The authors visited several sites pertinent to these events and offer tourist information.
Date: Spring 2007
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Item Type: Refine your search to only Article
Partner: UNT College of Arts and Sciences
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Rediscovery of the Elements: Thorium

Description: Article recounting the discovery of the element Thorium in Norway by Hans Morten Thrane Esmark. Maps and tourist information regarding the area are provided.
Date: Winter 2001
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Item Type: Refine your search to only Article
Partner: UNT College of Arts and Sciences
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