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Cesium Rubidium Antimony

  • US4339469A - Method of making potassium, cesium, rubidium ...

    A base layer comprised of antimony and oxygen is formed on a substrate within an evacuated enclosure. Rubidium, potassium and cesium are then evaporated onto the base layer after which the substrate is heated to promote an activating reaction between the rubidium, potassium, cesium and antimony.

  • Rubidium - Properties and Applications | Periodic Table ...

    Rubidium-cesium-antimony coating is commonly applied to the photo-cathodes of photo-multiplier tubes, which are used in radiation detection devices, medical imaging equipment, and night-vision devices. Properties of Rubidium.

  • Trace element concentration in the human pineal body ...

    100 human pineal bodies (56 male and 44 females) were analyzed by means of instrumental neutron activation analysis for trace element concentrations of cobalt, iron, rubidium, selenium, zinc, antimony and cesium.

  • Cerametek Materials: semiconductor compounds, (5N-6N ...

    - Catalyst materials: High surface materials: Aluminia, nano noble metal on active Carbon etc., Carbon molecular seive, and metal alloys, and other porous support etc.

  • Mineral Commodity Profiles - Rubidium - USGS

    to those of cesium, most rubidium used in research or industrially has been consumed as an ingredient of cesium compounds or, if used separately, in applications in which cesium is the more commonly used of the two metals.

  • Elements and Symbols Flashcards | Quizlet

    Identify the element from the periodic table by its atomic number and chemical symbol. Learn with flashcards, games, and more — for free.

  • Neutronenaktivierungsanalytische Bestimmung der ...

    Mitteilung) Neutron activation analysis of the trace elements cobalt, iron, rubidium, selenium, zinc, chromium, silver, cesium, antimony and scandium in surgical specimens of human brain tumors Author links open overlay panel Harald Schicha * 1 Wilhelm Müller ** 2 Karl Kasperek * Roland Schröder **

  • AMERICAN ELEMENTS® | The Advanced Materials Manufacturer

    American Elements Certified bulk & lab quantity manufacturer & supplier of high purity metals, chemicals, nanoparticles & other advanced materials.

  • Cesium | Minerals Education Coalition

    Cesium (Cs) is a waxy, silvery-gold metallic element that is the softest of all metals. Cesium is one of three metals (gallium and mercury) that are liquid at or near room temperature. Cesium is a very reactive metal, that when mixed with cold water, produces an explosive reaction.

  • US Patent # 4,331,701. Rubidium-cesium-antimony ...

    A layer of antimony is then deposited onto the oxidized film to a predetermined thickness measured by the transmission of light through the substrate. Rubidium and cesium are then evaporated onto the antimony layer after which the substrate is heated to promote an activating reaction between the rubidium, cesium and antimony.

  • Caesium | Wiki | Everipedia

    Caesium or cesium is a chemical element with symbol Cs and atomic number 55. It is a soft, silvery-gold alkali metal with a melting point of 28.5 °C (83.3 °F), which makes it one of only five elemental metals that are liquid at or near room temperature .

  • Rubidium - Wikipedia

    Rubidium is a chemical element with symbol Rb and atomic number 37. Rubidium is a soft, silvery-white metallic element of the alkali metal group, with a standard atomic weight of 85.4678. Elemental rubidium is highly reactive, with properties similar to those of other alkali metals, including rapid oxidation in air.On Earth, natural rubidium comprises two isotopes: 72% is the stable isotope ...

  • Electron Affinity for all the elements in the Periodic Table

    Click here to buy a book, photographic periodic table poster, card deck, or 3D print based on the images you see here!

  • Chemical Formulas - Sacramento City College

    Chemical Formulas Write the chemical formula for the following compounds: 1. Hydrogen sulfide gas_____ H2S(g) 2. Aluminum oxide _____ Al2O3 3.

  • Delayed neutron emission probabilities of gallium, bromine ...

    Z. Physik A 294, 233-240 (1980) Zeitschrift for Physik A c~;) by Springer-Verlag 1980 Delayed Neutron Emission Probabilities of Gallium, Bromine, Rubidium, Indium,

  • Caesium - Wikipedia

    Caesium (IUPAC spelling) or cesium (American spelling) is a chemical element with symbol Cs and atomic number 55. It is a soft, silvery-gold alkali metal with a melting point of 28.5 °C (83.3 °F), which makes it one of only five elemental metals that are liquid at or near room temperature. Caesium has physical and chemical properties similar to those of rubidium and potassium.

  • C&EN: IT'S ELEMENTAL: THE PERIODIC TABLE - ANTIMONY

    Although the mechanism of antimony toxicity to the parasite remained unclear, several therapeutic agents have been developed. In the early years, mainly trivalent antimony had been applied, which showed a nice ability to kill the parasite but unfortunately also to kill the human host.

  • Cesium - Periodic Table of Elements and Chemistry

    Cesium is an extremely reactive metal and the most alkaline of the elements. It reacts explosively upon contact with water producing cesium hydroxide (CsOH), an extremely strong base that can rapidly corrode glass. Uses of Cesium. Cesium is used in atomic clocks, which are incredibly accurate.

  • Caesium - IPFS

    Caesium or cesium [note 1] is a chemical element with symbol Cs and atomic number 55. It is a soft, silvery-gold alkali metal with a melting point of 28.5 °C (83.3 °F), which makes it one of only five elemental metals that are liquid at or near room temperature. [note 2] Caesium is an alkali metal and has physical and chemical properties similar to those of rubidium and potassium.

  • Cesium - USGS

    Cesium also forms photosensitive intermetallic compounds with antimony, gallium, indium, and thorium. Chemically, cesium is the most electropositive metal and bonds ionically with a wide variety of anions to

  • XPS Interpretation of Cesium

    Cesium reacts explosively with water. Cesium hydroxide is a very strong base that can rapidly etch the surface of glass. The most widespread use of cesium is in drilling fluids for the oil industry which mitigates the necessity of toxic suspended solids in drilling fluids.

  • Method of making potassium, cesium, rubidium, antimony ...

    If you have personal experience with Method of making potassium, cesium, rubidium, antimony photocath, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making potassium, cesium, rubidium, antimony photocath will most certainly appreciate the feedback.

  • Periodic Trends — Atomic and Ionic Radii

    Atomic radii reported in units of picometers (pm). Data taken from John Emsley, The Elements, 3rd edition.Oxford: Clarendon Press, 1998. The atomic radius is the distance from the nucleus of an atom to the outermost electrons.Since the orbitals around an atom are defined in terms of a probability distribution in quantum mechanics, and do not have fixed boundaries, determining where an atom ...

  • Formation of Cesium Antimonide. I. Electrical Resistivity ...

    cesium on antimony film takes place on all its surface. Then, the best result was obtained with a tube having the most simple type opening as shown in Fig. 1 (a).

  • Metallium, Inc: Rare, Exotic Metals and Elements for Sale ...

    Rubidium Symbol: Rb Atomic Number: 37 ... Antimony Metal Symbol: Sb Atomic Number: 51 ... Description: Cesium metal safely packaged in our standard-sized ampoule with about 0.2 grams of metal. Cesium will react violently with water releasing hydrogen gas and igniting it. Also the metal will catch fire upon exposure to air.

  • Pictures, stories, and facts about the element Cesium in ...

    The cesium in this ampoule melts if you hold it in your hand for a minute, yielding the prettiest liquid gold. If the ampoule were to break in your hand, the resulting explosion would be extremely unpleasant.

  • Common Ions Listed by Charge - Los Rios Community …

    Common Ions Listed by Charge Positive Ions 1+ hydrogen H + hydronium H3O + lithium Li + sodium Na + potassium K + rubidium Rb + cesium Cs + silver Ag + ammonium NH4 + copper(I) cuprous Cu + gold(I) aurous Au +

  • Cesium ( Cs) Uses, Properties & Health effects ... - Chemistry

    What is Cesium? Cesium (Cs) is a chemical element in the periodic table with atomic number 55 discovered by Fustov Kirchhoff and Robert Bunsen in the year 1860.; The name is derived from a Latin word Caesius which means sky blue, as it burns with a blue flame.

  • DailyMed - TRACE MINERAL CORD- aluminum, antimony, barium ...

    Label: TRACE MINERAL CORD- aluminum, antimony, barium, beryllium, bismuth, boron, bromine, calcium, carbon, cerium, cesium, chloride, chromium, cobalt, copper ...

  • Cesium (Cs) - Chemical properties, Health and ...

    Humans may be exposed to cesium by breathing, drinking or eating. In air the levels of cesium are generally low, but radioactive cesium has been detected at …

  • Appendix C Bretherick’s Handbook of Reactive Chemical …

    Bretherick’s Handbook of Reactive Chemical Hazards . Phase: solid, liquid or gas . ... dangerous are cesium and rubidium) Alkylated metal alkoxides or halides (dimethylaluminum chloride, diethylethoxyaluminium) ... rubidium-antimony alloy rubidium-arsenic alloy . rubidium-bismuth alloy . rubidium hydride .

  • Caesium | Define Caesium at Dictionary.com

    also caesium, rare alkaline metal, 1861, coined by Bunsen and Kirchhoff in 1860 in Modern Latin (caesium), from Latin caesius "blue-gray" (especially of eyes), in reference to the two prominent blue lines in its spectrum, by which it was first identified.

  • Caesium - Element information, properties and uses ...

    Actually, they faked the reaction of rubidium and caesium with water since they thought they were not spectacular enough for TV. They also said that the element beneath caesium in the periodic table, francium, would be even more reactive.

  • Trace element concentration in human brain. Activation ...

    Up to 60 tissue samples were dissected from 13 human brains in defined regions and were analysed by means of neutron activation analysis for trace element concentration of cobalt, iron, rubidium, selesium, zinc, chromium, silver, cesium, antimony and scandium.