Find more facts and information on our topic page about
ruthenium
Periodic Table of the Elements: Ruthenium
Periodic Table of the Elements: Ruthenium
| Periodic Table of the Elements: Ruthenium |
|
|
| Atomic Number:
|
44
|
| Atomic Symbol:
|
Ru
|
|
|
Ruthenium
|
| Atomic Weight:
|
101.07
|
| Electron
Configuration:
|
2 · 8 · 18
15 · 1
|
Cite this article
Pick a style below, and copy the text for your bibliography.
|
Ruthenium catalysts for selective nucleophilic allylic substitution *.(Report)
Magazine article from: Pure and Applied Chemistry; 5/1/2008; ; 700+ words
; ...oxidative addition of allylic substrates to a ruthenium(II) center. Subsequent reaction with...substitution reaction. We focus here on ruthenium-catalyzed substitution of allylic substrates...enantioselective reactions possible. Keywords: ruthenium catalysis; allylic substitution; regioselectivity...
|
|
California Inventors Develop Ruthenium Containing Layer Deposition Method
News Wire article from: US Fed News Service, Including US State News; 10/24/2008; 630 words
; ...Calif., has developed a method for forming ruthenium containing layer. According to the abstract...exemplary apparatus and method of forming a ruthenium tetroxide containing gas to form a ruthenium containing layer on a surface of a substrate...
|
|
Mechanism of DNA damage photosensitized by trisbipyrazyl ruthenium complex. Unusual role of Cu/Zn speroxide dismutase
Magazine article from: Photochemistry and Photobiology; 11/1/2000; ; 700+ words
; ...Damage Photosensitized by Trisbipyrazyl Ruthenium Complex. Unusual Role of Cu/Zn Superoxide...accepted 22 June 2000 ABSTRACT Trisbipyrazyl ruthenium(II) (Ru[bpz]3"+) was examined...between nucleic acid bases and the excited ruthenium complex for efficient electron transfer...
|
|
TCP Suppression in a Ruthenium-Bearing Single-Crystal Nickel-Based Superalloy
Magazine article from: JOM; 7/1/2008; ; 700+ words
; Ruthenium suppresses the precipitation of deleterious...based superalloys. The effectiveness of ruthenium as a TCP suppressant appears to be the...947;' phase upon the addition of ruthenium is particularly potent due to the sensitivity...
|
|
|
Idaho Inventors Develop Rough Ruthenium-Containing Layer Forming Method
News Wire article from: US Fed News Service, Including US State News; 12/7/2006; 551 words
; ...developed a method for forming a rough ruthenium-containing layer on the surface...substrate assembly that includes a ruthenium-containing precursor into the...amp; Trademark Office: "A rough ruthenium layer may be deposited on the surface...
|
|
|
New Jersey, Delaware Inventors Develop Ruthenium Layers Etching Method
News Wire article from: US Fed News Service, Including US State News; 11/9/2006; 529 words
; ...developed a method for depositing and etching ruthenium layers. According to the U.S. Patent...invention provides a method for purifying ruthenium sources to obtain high purity ruthenium metal and form a ruthenium metal pattern on...
|
|
|
Toward a better understanding of ruthenium aluminide
Magazine article from: JOM; 1/1/1997; ; 700+ words
; ...Were it not for the relative scarcity of ruthenium, the B2 compound RuAl might have received...prevalent in RuAl, particularly in the ruthenium-rich stoichiometries. Unlike its more...Figure 1 shows that RuA1 does not tolerate ruthenium contents much above stoichiometry...
|
|
Spectroscopic, thermal and biological studies on some trivalent ruthenium and rhodium NS chelating thiosemicarbazone complexes.(Research Article)(Report)
Magazine article from: Bioinorganic Chemistry and Applications; 1/1/2007; ; 700+ words
; ...fluorobenzaldehyde, and vanillin with ruthenium(III) and rhodium(III) chlorides...low-spin octahedral complexes with ruthenium(III) while forming diamagnetic complexes...thiosemicarbazones, the new metals to such a list are ruthenium [18] and rhodium [19]. Much attention...
|
|
Kinetic isotope effect evidence for the concerted transfer of hydride and proton from hydroxycyclopentadienyl ruthenium hydride in solvents of different polarities and hydrogen bonding ability (1).
Magazine article from: Canadian Journal of Chemistry; 9/1/2005; ; 700+ words
; ...report of the hydroxycyclopentadienyl ruthenium hydride catalyst (1) (1) and followed...about processes catalyzed by Shvo's ruthenium hydride complex. Utilizing the tolyl...mechanisms of imines by the monomeric ruthenium hydride 4 (5), the method of hydrogen...
|
|
|
Ruthenium-Containing Bond Coats for Thermal Barrier Coating Systems
Magazine article from: JOM; 1/1/2006; ; 700+ words
; ...but a melting point 400C higher than NiAl, ruthenium-modified aluminide bond coats could provide...improved creep properties with increasing ruthenium content. Processing paths for ruthenium-modified NiAl-based bond coatings have...
|
|
Ruthenium (revised)
Book article from: Chemical Elements: From Carbon to Krypton
RUTHENIUM (REVISED) Note: This article, originally...2006 for the eBook edition. Overview Ruthenium belongs in the platinum group of metals...densities. Credit for the discovery of ruthenium is often given to Polish chemist Jedrzej...
|
|
ruthenium
Book article from: The Columbia Encyclopedia, Sixth Edition
ruthenium , metallic chemical element; symbol...commonly +2, +3, +4, +6, or +8. Ruthenium is a hard, lustrous, silver-gray...periodic table . Below about 100°C ruthenium is insoluble in acids, including aqua...
|
|
Ruthenium
Book article from: Chemistry: Foundations and Applications
Ruthenium melting point: 2,310 ° C boiling...RuO 4 2 − , RuO 4 − Ruthenium was discovered in 1844 in ores extracted...Earth's crust is about 0.0001 ppm. Ruthenium crystallizes in the hexagonal close...
|
|
|
Periodic Table of the Elements: Ruthenium
Book article from: The Columbia Encyclopedia, Sixth Edition
Periodic Table of the Elements: Ruthenium Periodic Table of the Elements: Ruthenium Atomic Number: 44 Atomic Symbol: Ru Ruthenium Atomic Weight: 101.07 Electron Configuration: 2 · 8 ·...
|
|
Howe, James Lewis
Dictionary entry from: Complete Dictionary of Scientific Biography
...undisputed world authority on the chemistry of ruthenium in particular, Howe ’ s magnum...least-known platinum metals — ruthenium — particularly its halide and...Palladium, Iridium, Rhodium, Osmium, Ruthenium, 1748 – 1896, ”...
|
