. Encyclopedia.com. ." (October 16, 2020). Note: This article, originally published in 1998, was updated in 2006 for the eBook edition. Cerium is the…, Rubens, Peter Paul 1577–1640 Flemish Painter, Rubin "Hurricane" Carter Gripping Jail Bars, Rubin "Hurricane" Carter Trials: 1967, 1988, https://www.encyclopedia.com/science/news-wires-white-papers-and-books/rubidium-revised, https://www.encyclopedia.com/science/news-wires-white-papers-and-books/rubidium, https://www.encyclopedia.com/environment/encyclopedias-almanacs-transcripts-and-maps/rubidium, https://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/rubidium-0, https://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/rubidium-1. Rubidium was discovered in 1861 by German chemists Robert Bunsen (1811-99) and Gustav Kirchhoff (1824-87). Want to Know it? Refer to each style’s convention regarding the best way to format page numbers and retrieval dates. Since 1990, the Bunsen–Kirchhoff Award is awarded to for outstanding achievement in the field of spectroscopy. [31] In a second attempt to produce metallic rubidium, Bunsen was able to reduce rubidium by heating charred rubidium tartrate. All Rights Reserved by wanttoknowit.com. Rubidium is a chemical element. Therefore, that information is unavailable for most Encyclopedia.com content. A radioactive isotope of rubidium is also used to measure the age of very old objects. Retrieved October 16, 2020 from Encyclopedia.com: https://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/rubidium-1. [49] In particular, 87Rb is used with other alkali metals in the development of spin-exchange relaxation-free (SERF) magnetometers. These rubidium standards are often used with GPS to produce a "primary frequency standard" that has greater accuracy and is less expensive than caesium standards. Overview Overview T. F. HOAD "rubidium [19], Rubidium was discovered in 1861 by Robert Bunsen and Gustav Kirchhoff, in Heidelberg, Germany, in the mineral lepidolite through flame spectroscopy. © 2019 Encyclopedia.com | All rights reserved. [44], The resonant element in atomic clocks utilizes the hyperfine structure of rubidium's energy levels, and rubidium is useful for high-precision timing. I hope you find an answer to your question, but if your don't then please send me your question via email, comment or via Google+ and I'll try and answer it. [55][56], Rubidium reacts violently with water and can cause fires. Note: This article, originally published in 1998, was updated in 2006 for the eBook edition. Therefore, the less soluble rubidium hexachloroplatinate (Rb2PtCl6) could be obtained by fractional crystallization. [28][29] Rubidium was the second element, shortly after caesium, to be discovered by spectroscopy, just one year after the invention of the spectroscope by Bunsen and Kirchhoff. [39] These conduct electricity and act like an armature of a generator, thereby generating an electric current. [49], Rubidium-82 is used for positron emission tomography. Encyclopedia.com. [47], Other potential or current uses of rubidium include a working fluid in vapor turbines, as a getter in vacuum tubes, and as a photocell component. Because of the bright red lines in its emission spectrum, they chose a name derived from the Latin word rubidus, meaning "deep red". The Concise Oxford Dictionary of English Etymology. Overview [48] Rubidium is also used as an ingredient in special types of glass, in the production of superoxide by burning in oxygen, in the study of potassium ion channels in biology, and as the vapor in atomic magnetometers. Ytterbium belongs to the la…, Cerium (revised) If you have a question you can search for the answer below! Note: This article, originally published in 1998, was updated in 2006 for the eBook edition. [51], Rubidium was tested for the influence on manic depression and depression. Its desirable features for this application include the ready availability of inexpensive diode laser light at the relevant wavelength and the moderate temperatures required to obtain substantial vapor pressures. Who discovered rubidium? However, the date of retrieval is often important. https://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/rubidium-1, T. F. HOAD "rubidium [40][41] For cold-atom applications requiring tunable interactions, 85Rb is preferable due to its rich Feshbach spectrum. Rubidium, particularly vaporized 87Rb, is one of the most commonly used atomic species employed for laser cooling and Bose–Einstein condensation. [32], The slight radioactivity of rubidium was discovered in 1908, but that was before the theory of isotopes was established in 1910, and the low level of activity (half-life greater than 1010 years) made interpretation complicated. 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who discovered rubidium

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"rubidium . . CURIUM (REVISED) Overview Kirchhoff and Bunsen processed 150 kg of a lepidolite containing only 0.24% rubidium monoxide (Rb2O). Hi, I'm Tim and I want to welcome you to wanttoknowit.com. Answers to life's questions, Why are Whale Sharks an Endangered Species, How Many Countries Make up the Commonwealth. Actinium is the third elemen…, Europium (revised) Cesium is a m…, Curium (revised) 16 Oct. 2020 . Encyclopedia.com. ." (October 16, 2020). Note: This article, originally published in 1998, was updated in 2006 for the eBook edition. Cerium is the…, Rubens, Peter Paul 1577–1640 Flemish Painter, Rubin "Hurricane" Carter Gripping Jail Bars, Rubin "Hurricane" Carter Trials: 1967, 1988, https://www.encyclopedia.com/science/news-wires-white-papers-and-books/rubidium-revised, https://www.encyclopedia.com/science/news-wires-white-papers-and-books/rubidium, https://www.encyclopedia.com/environment/encyclopedias-almanacs-transcripts-and-maps/rubidium, https://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/rubidium-0, https://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/rubidium-1. Rubidium was discovered in 1861 by German chemists Robert Bunsen (1811-99) and Gustav Kirchhoff (1824-87). Want to Know it? Refer to each style’s convention regarding the best way to format page numbers and retrieval dates. Since 1990, the Bunsen–Kirchhoff Award is awarded to for outstanding achievement in the field of spectroscopy. [31] In a second attempt to produce metallic rubidium, Bunsen was able to reduce rubidium by heating charred rubidium tartrate. All Rights Reserved by wanttoknowit.com. Rubidium is a chemical element. Therefore, that information is unavailable for most Encyclopedia.com content. A radioactive isotope of rubidium is also used to measure the age of very old objects. Retrieved October 16, 2020 from Encyclopedia.com: https://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/rubidium-1. [49] In particular, 87Rb is used with other alkali metals in the development of spin-exchange relaxation-free (SERF) magnetometers. These rubidium standards are often used with GPS to produce a "primary frequency standard" that has greater accuracy and is less expensive than caesium standards. Overview Overview T. F. HOAD "rubidium [19], Rubidium was discovered in 1861 by Robert Bunsen and Gustav Kirchhoff, in Heidelberg, Germany, in the mineral lepidolite through flame spectroscopy. © 2019 Encyclopedia.com | All rights reserved. [44], The resonant element in atomic clocks utilizes the hyperfine structure of rubidium's energy levels, and rubidium is useful for high-precision timing. I hope you find an answer to your question, but if your don't then please send me your question via email, comment or via Google+ and I'll try and answer it. [55][56], Rubidium reacts violently with water and can cause fires. Note: This article, originally published in 1998, was updated in 2006 for the eBook edition. Therefore, the less soluble rubidium hexachloroplatinate (Rb2PtCl6) could be obtained by fractional crystallization. [28][29] Rubidium was the second element, shortly after caesium, to be discovered by spectroscopy, just one year after the invention of the spectroscope by Bunsen and Kirchhoff. [39] These conduct electricity and act like an armature of a generator, thereby generating an electric current. [49], Rubidium-82 is used for positron emission tomography. Encyclopedia.com. [47], Other potential or current uses of rubidium include a working fluid in vapor turbines, as a getter in vacuum tubes, and as a photocell component. Because of the bright red lines in its emission spectrum, they chose a name derived from the Latin word rubidus, meaning "deep red". The Concise Oxford Dictionary of English Etymology. Overview [48] Rubidium is also used as an ingredient in special types of glass, in the production of superoxide by burning in oxygen, in the study of potassium ion channels in biology, and as the vapor in atomic magnetometers. Ytterbium belongs to the la…, Cerium (revised) If you have a question you can search for the answer below! Note: This article, originally published in 1998, was updated in 2006 for the eBook edition. [51], Rubidium was tested for the influence on manic depression and depression. Its desirable features for this application include the ready availability of inexpensive diode laser light at the relevant wavelength and the moderate temperatures required to obtain substantial vapor pressures. Who discovered rubidium? However, the date of retrieval is often important. https://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/rubidium-1, T. F. HOAD "rubidium [40][41] For cold-atom applications requiring tunable interactions, 85Rb is preferable due to its rich Feshbach spectrum. Rubidium, particularly vaporized 87Rb, is one of the most commonly used atomic species employed for laser cooling and Bose–Einstein condensation. [32], The slight radioactivity of rubidium was discovered in 1908, but that was before the theory of isotopes was established in 1910, and the low level of activity (half-life greater than 1010 years) made interpretation complicated.

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