How To Use Osmium In A Sentence
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By early morning, we had a significant pile of silver colored aluminum chips and dust similar color to osmium.
George F. Smoot - Autobiography
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In addition to these, we found 3 chemical waifs: an unrecognized stranger between hydrogen and helium which we named occultum, for purposes of reference, and 2 varieties of one element, which we named kalon and meta-kalon, between xenon and osmium; we also found 4 varieties of 4 recognized elements and prefixed meta to the name of each, and a second form of platinum, that we named Pt. B.
Occult Chemistry Clairvoyant Observations on the Chemical Elements
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The cell pellets were post-fixed with 2% osmium tetroxide in sodium cacodylate buffer for 1 to
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Diamond is also a light material whose atoms are covalently bonded and arrayed in a cubic structure, whereas osmium is heavy, metallic, and has hexagonally organized atoms.
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Other examples of relative isotopic dating are the deuterium variations in ice cores and the osmium isotope record of marine sediments.
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Scientists speculate that the asteroids would probably be very rich in minerals with a very high melting point, such as iron and nickel or rarer metals like tungsten, osmium, and zirconium.
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This packing arrangement is also observed for many metals, including rubidium, osmium, cobalt, zinc, and cadmium.
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The addition of small amounts of osmium to these metals greatly increases their hardness.
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When he came in enthusiastically greeting us, I wiped my brow as I finished screwing back together the target box and complained how hard osmium was to work with.
George F. Smoot - Autobiography
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We had determined that the most effective target for turning a positive kaon beam into a neutral kaon beam would be made of osmium.
George F. Smoot - Autobiography
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The metal osmium is very stable in the air, the melting point is 2700 degrees Celsius, it does not dissolve in the ordinary acid, will not be corroded in the aqua regia.
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Along with osmium and platinum, iridium is one of the densest elements in the periodic table: two cubic feet of it weigh as much as a Buick.
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I will go and personally sign out the osmium from the strategic metal and you can use it for your theses experiments.
George F. Smoot - Autobiography
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This group includes the well-known Platinum and the relatively obscure metals called rhodium, iridium, ruthenium and osmium.
Business Wire Travel News
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It is also classified with a group of similar metals, including ruthenium, rhodium, palladium, osmium, and iridium, with similar properties.
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After dewaxing in xylene and ethanol, the tissue was fixed in 2.5% glutaraldehyde followed by 1% osmium tetroxide.
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Actually a highly-modified gauss rifle, it fired tiny spheres of an osmium-uranium alloy that had a lubricious, ferro-magnetic coating.
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Samples were postfixed in 1% phosphate buffered osmium tetroxide, dehydrated through a graded acetone series, and embedded in an Araldite 502/Epon 812 resin.
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It has been further discovered that photosynthetic membranes can be transformed with metals other than platinum such as osmium and ruthenium.
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We had determined that the most effective target for turning a positive kaon beam into a neutral kaon beam would be made of osmium.
George F. Smoot - Autobiography
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The process removes sulfur present in the ore as sulfur dioxide and, at the same time, releases osmium, which is abundant in the ore.
GEN News Highlights
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Osmium tetroxide is used by scientists to stain materials and as a catalyst to speed up chemical reactions.
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Along with ruthenium, rhodium, osmium, iridium, and platinum, it belongs to the platinum group of metals.
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INTERNATIONAL CORRESPONDENT: Counterterrorism police have foiled an apparent plot to launch a chemical attack in Britain that according to U.S. and U.K. security sources who say the suspects had plans to lace a bomb with a chemical called osmium tetroxide.
CNN Transcript Apr 6, 2004
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Osmium tetroxide was used as a secondary fixative and stain prior to a second wash in phosphate buffer.
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A titanic shell of eight-inch cosmium, a space, with braces of the same nonconductor of heat, cosmium, and a two inch inner hull.
Invaders from the Infinite
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We conclude that not all highly siderophile elements were affected by core formation in the same way, and that the abundances of elements such as osmium and iridium require the addition of a late veneer.
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Osmium tetroxide (OsO_ {4}) is a very volatile liquid and is used under the name of osmic acid as a stain for sections in microscopy.
An Elementary Study of Chemistry
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During cupellation, osmium and ruthenium are partly volatilised and iridium is partly absorbed by the cupel.
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The researchers established that hassium forms a gaseous oxide similar to that of osmium, confirming that hassium, like osmium, is a member of group 8 of the periodic table and should be placed directly under it.
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Company president Luke Nosek, a cofounder of PayPal, bragged that Halcyon would ultimately sequence complete human genomes in ten minutes for $100 or less, and at an astonishing 99.9999 percent accuracy.3 The scientific cofounders, the Andregg brothers, stretched out single strands of DNA on a sheet of carbon, attaching platinum atoms to the G bases and osmium to the T bases.
The $1,000 Genome
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More corrosion resistant than anti-magnetic stainless steel, but less resistant than SPI Gold Plated tweezers especially for osmium tetroxide vapors.
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I was impressed by the high oxidation state chemistry of osmium imido complexes being carried out by K. Barry Sharpless at MIT and invited him to DuPont to give a talk, probably in late 1974.
Richard R. Schrock - Autobiography
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She took a deep breath to force herself to calm down, and then checked the microscopic particle of osmium on the transfer platform.
365 tomorrows » Patricia Stewart : A New Free Flash Fiction SciFi Story Every Day
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To this group belong the important steel alloying elements nickel and manganese, as well as cobalt and the inert metals ruthenium, rhodium, palladium, osmium, iridium and platinum.
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The samples are of particular interest to geologists because they contain large amounts of the element, osmium (Os).
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To this group belong the important steel alloying elements nickel and manganese, as well as cobalt and the inert metals ruthenium, rhodium, palladium, osmium, iridium and platinum.
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We conclude that not all highly siderophile elements were affected by core formation in the same way, and that the abundances of elements such as osmium and iridium require the addition of a late veneer.
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Occurs in nature alloyed with osmium as osmiridium or iridosmine, which is "rather abundant in the auriferous beach sands of Northern
A Text-book of Assaying: For the Use of Those Connected with Mines.
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Tissue was postfixed in 1\% osmium tetroxid in Sörensen's phosphate buffer for 1 h, washed 3 times and dehydrated in ethanol with increasing concentration: 25, 50, 75 and 96\% for 2×10 min respectively and 100\% for 2×15 min.
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With the exception of two of the platinum-group metals, osmium and iridium, they have the highest melting temperatures and lowest vapor pressures of all metals.