| 单词 | zirconium |
| 例句 | "In a world of too much cubic zirconium you are the real thing," said Samuel L Jackson, who was once Freeman's understudy in a New York stage production. Stars gather to honour Morgan Freeman 2011-06-10T09:56:44Z Available in a first edition of 66 pieces in zirconium, each priced at $63,000, it features a wedge-shaped sapphire crystal prism that reflects the time onto a stand-up “dashboard” face. A Late Kick Cheers Watchmakers 2013-01-21T12:05:57Z What cubic zirconium has joined together, let no man put asunder. Social Q’s: The Honor of a Partner’s Presence 2012-08-30T19:22:57Z “Those times where I still use titanium or zirconium, I do so strictly when required to give lightness to a piece — and mostly in conjunction with gold,” he said. Special Report: A Cut Above: Jewelry: A Renaissance in High Jewelry Making 2010-12-11T08:10:00Z "In a world of too much cubic zirconium, you are the real thing," he said. Eastwood, Mirren and others fete Morgan Freeman 2011-06-10T12:31:05Z Blinking zirconium tiaras, engagement ring boxes equipped with spy-cams and diamond-dusted hourglasses were some of the most eye-catching items showcased among more than a thousand jewelry booths at Japan's biggest jewelry exposition on Tuesday. Spy-cam ring boxes and blinking tiaras at Japan jewelry expo 2017-01-24T05:00:00Z The group went further to successfully demonstrate this strategy by creating a lithium-metal-chloride solid-state battery based on zirconium, which is far cheaper than the variants that employ rare earth metals. New designs for solid-state electrolytes may soon revolutionize the battery industry 2023-11-02T04:00:00Z It was not possible to verify if the shipments were made up of only zirconium dioxide or also included some germanium oxide. China export curbs choke off shipments of gallium, germanium for second month 2023-10-20T04:00:00Z They eventually uncovered deposits containing billions of dollars’ worth of zirconium, niobium, and other elements that are critical in electronics, defense, and renewable energy technologies. Major U.S. geological survey aims to uncover minerals critical for batteries and microchips 2023-06-01T04:00:00Z Follow-up work in the field and lab confirmed not just elevated levels of rare earths, but also niobium and zirconium, minerals used in jet engine components and nuclear control rods. A government program hopes to find critical minerals right beneath our feet 2023-03-19T04:00:00Z Determine the number of atoms and the mass of zirconium, silicon, and oxygen found in 0.3384 mol of zircon, ZrSiO4, a semiprecious stone. Chemistry 2019-02-14T00:00:00Z At such high temperatures, hydrogen could be released from the zirconium cladding and the reactor could start to melt down. Factbox: The vast nuclear plant in the eye of the war in Ukraine 2022-08-08T04:00:00Z In a process he and colleagues developed, the VFAs are vaporized, then percolate over a bed of white, marble-size pellets of zirconium oxide, which knit the VFAs into longer chains called ketones. Can farm and food waste power tomorrow’s airplanes? 2022-06-22T04:00:00Z The soil contains arsenic, antimony, copper, zirconium and other dangerous heavy metals, much of it residue from mining activity in the region. As the Great Salt Lake dries up, Utah faces ‘an environmental nuclear bomb’ 2022-06-07T04:00:00Z The mining project aims to extract titanium and zirconium from the land by removing the minerals and then replacing the soil to previous elevations and contours. Army Corps blocks strip mine near Okefenokee wetlands after opposition 2022-06-04T04:00:00Z For example, the production of metals such as titanium and zirconium relies, in part, on the ability of sodium to reduce compounds of these metals. Chemistry 2019-02-14T00:00:00Z At high temperatures, the zirconium sleeves covering the fuel can ignite. Perspective | One thing nuclear power plants weren’t built to survive: War 2022-03-18T04:00:00Z This is why zirconium is frequently used for a variety of industrial and medical applications and is commonly used in steel alloys. Sennheiser’s new in-ear monitors are all about the metal 2022-03-02T05:00:00Z The site has only trace amounts of radioactivity, Mr. Barnes said from Australia, but rich deposits of metals like tantalum, used in mobile phones, and zirconium, used in fuel cells and various kinds of electronics. The World Wants Greenland’s Minerals, but Greenlanders Are Wary 2021-10-01T04:00:00Z In Georgia, a controversial plan to mine titanium and zirconium near the Okefenokee Swamp — the largest national wildlife refuge east of the Mississippi River — is moving ahead without federal oversight. Trump rolled back more than 125 environmental safeguards. Here’s how. 2020-10-30T04:00:00Z In addition, the zirconium alloy cladding of the fuel rods began to react with steam and produced hydrogen: Chemistry 2019-02-14T00:00:00Z Nuclear Regulatory Commission study from 2000 found that “the possibility of a zirconium fire cannot be dismissed even many years after a final reactor shutdown.” Perspective | One thing nuclear power plants weren’t built to survive: War 2022-03-18T04:00:00Z She was stunned when he accused her of stealing the ring, which she suspected was actually set with a cubic zirconium. How This Con Man’s Wild Testimony Sent Dozens to Jail, and 4 to Death Row 2019-12-04T05:00:00Z For example, zirconium goes into nuclear fuel rods used in the Navy’s submarines and aircraft carriers, according to testimony from Allegheny Technologies and BWX Technologies, which supply zirconium to the military. Trump’s tariff exemptions pick winners and losers 2019-08-24T04:00:00Z In some of the variations, the zirconium cladding is coated to minimize reactions. Safer Nuclear Reactors Are on the Way 2019-07-04T04:00:00Z Silver nitrate is used to create mirrors, zirconium silicate provides friction in automotive brakes, and many important cancer-fighting agents, like the drug cisplatin and related species, are platinum compounds. Chemistry 2019-02-14T00:00:00Z He’s not a diamond in the rough exactly, but he suits a movie whose aesthetic is pure cubic zirconium. Review: While far from vital, ‘Aladdin’ isn’t the disastrous Disney-Will Smith remake you feared 2019-05-22T04:00:00Z It was named carmeltazite due to its discovery near Mount Carmel and the minerals it contains - titanium, aluminium and zirconium. Israeli company unearths rare mineral 2019-01-10T05:00:00Z The zirconium ceramic is up to 10 times harder than regular steel, for faster, more precise cuts. From Salon Marketplace: This knife set is perfect for your favorite home cook 2018-12-10T05:00:00Z In others, zirconium and even the uranium dioxide are replaced with different materials. Safer Nuclear Reactors Are on the Way 2019-07-04T04:00:00Z High-temperature steam in the reactors reacted with zirconium alloy to produce hydrogen gas. Chemistry 2019-02-14T00:00:00Z This is especially true of star Kate Winslet, valiantly throwing herself into her performance as if her lines were real gems instead of cubic zirconium. "Wonder Wheel" is a turn for the worse for Woody Allen 2017-11-30T05:00:00Z Many anti-cancer drugs bind readily to metal ions, including those of copper, manganese and zirconium. Missile tracking 2016-11-02T04:00:00Z Rhenium, zirconium, thallium, hafnium and lutetium are hardly household names. For Sale: Metals you've never heard of - BBC News 2016-09-27T04:00:00Z The facility just outside Albany remains a major refiner of zirconium, used in fuel assemblies for nuclear reactors, as well as other exotic metals such as hafnium, niobium, tantalum and vanadium. Man waiting for late father’s Wah Chang compensation 2016-08-08T04:00:00Z Established in the 1950s, its original mission was to produce zirconium for the U.S. Depleted uranium at Wah Chang led to decades of health woes 2016-06-21T04:00:00Z Its self-cleaning process uses a combination of a disinfectant and a glaze - made out of zirconium and titanium dioxide - which coats the bowl. CES 2016: The toilet you only clean once a year - BBC News 2016-01-08T05:00:00Z Zircons grow in magmas, often incorporating other minerals into their crystal structures of silicon, oxygen, and zirconium. Scientists may have found the earliest evidence of life on Earth 2015-10-19T04:00:00Z While it is unclear what weapons were employed, the AC-130U’s 40mm round has a high explosive incendiary munition that is lined with zirconium. By evening, a hospital. By morning, a war zone. 2015-10-10T04:00:00Z To demonstrate how he still recalled those elements at age 9, Eric began reciting them rapid fire until he reached zirconium. Boy, 9, studies calculus at Texas community college 2015-05-17T04:00:00Z Wah Chang remains a major supplier of zirconium for the civilian nuclear industry as well as the Navy’s nuclear propulsion program. Depleted uranium at Wah Chang led to decades of health woes 2016-06-21T04:00:00Z A small sterling silver ring with a blue alexandrite center stone surrounded by tiny gems of cubic zirconium was also found with the body. Jane Doe No. 52: 4 years later, body on conveyor belt still a mystery 2014-09-11T04:00:00Z Some scientists are trying to develop coatings for zirconium alloys that would prevent or limit the reactions that produce hydrogen gas and heat. Nuclear industry explores accident-resistant fuel 2014-06-14T04:00:00Z Or the charging could involve the transfer of the zirconium material from grain to grain, notes Keith Forward, a chemical engineer at California State Polytechnic University, Pomona. Static Electricity Defies Simple Explanation 2014-05-15T04:00:00Z And the Hong Kong company made zirconium sand, a key ingredient in zirconium tubes, used in heavy-water nuclear reactors. After success on Iran, U.S. Treasury's sanctions team faces new challenges 2014-04-14T21:22:10Z Design engineers never contemplated a complete loss of electrical power, Lyman said, nor thought enough about the behavior of zirconium cladding on fuel rods in extreme heat, which led to hydrogen explosions. Nuclear Safety Requires New NRC Commissioners: Author 2014-04-06T12:54:00Z The Roxolid implants are made from an alloy of titanium and zirconium that is stronger than the titanium used on its own in older models. Straumann to cut prices of some dental implants 2013-12-29T15:43:44Z Other scientists are seeking to scale back the use of zirconium by using different metals or switching to ceramics. Nuclear industry explores accident-resistant fuel 2014-06-14T04:00:00Z We've got some very tough and durable elements on the left-hand side - titanium and zirconium, for example. Why do we value gold? 2013-12-08T00:26:28Z An incendiary material inside the bomblet also spreads fragments of burning zirconium designed to set fire to nearby flammable objects.” This Is War 2013-09-04T11:18:00Z Fuel rods contain tiny pellets of specially prepared uranium encased in a sheath of zirconium alloy. How to Prevent Another Fukushima Explosion 2013-07-28T13:45:00.553Z I’ve also shipped zirconium powder around under pretty much the same license regime. The Liberator Plastic Gun And The Export Regulations Take Down Of It 2013-05-10T13:51:42Z The pellets are stacked into a hollow metal tube typically made of a zirconium alloy. Nuclear industry explores accident-resistant fuel 2014-06-14T04:00:00Z Exploring different approaches to lithium-ion batteries, Chiang's team figured out how to boost the power of such cells by sprinkling zirconium and other metals into a blend of lithium, iron and phosphate pioneered by Goodenough. Pioneering Battery-Maker Files for Bankruptcy 2012-10-28T20:17:48.807Z Mollier was a plant supervisor for the division that does research and development into zirconium products with allegedly distant ties to Iran. French Alps Murder Mystery's Forensic Breakthrough 2012-10-20T17:19:00Z Nuclear fuel consists of thumbnail-sized pellets made from low enriched uranium packaged in 12 foot zirconium alloy metal rods, which are bundled into a fuel “assembly.” Nuclear Power's Long and Toxic Tail 2012-09-15T18:51:25Z Liquidmetal is an alloy incorporating zirconium, titanium, nickel, copper and beryllium. Metallic glass could make iPhones harder to break 2012-04-20T13:25:00Z Rather than the pellets of uranium oxide used in other fast reactors and conventional reactors as fuel, GE would fabricate metal alloy fuels, with the plutonium or uranium mixed with zirconium metal. Can Fast Reactors Speedily Solve Plutonium Problems? 2012-03-21T11:45:00.387Z About half of these elements, though not in order of certainty, are aluminum, cadmium, calcium, carbon, chromium, cobalt, copper, hydrogen, iron, magnesium, manganese, nickel, scandium, silicon, silver, sodium, titanium, vanadium, yttrium, zinc, and zirconium. Astronomy: The Science of the Heavenly Bodies 2012-03-17T02:01:02.630Z As a result, the nuclear rods heated their zirconium cladding along with the remaining water to steam. How Safe Are U.S. Nuclear Reactors? Lessons from Fukushima 2012-03-09T14:15:00.217Z They have worked with oxides of iron, aluminium, zirconium, titanium and copper. Bunker-busting: Smart concrete 2012-03-01T16:00:40Z These days, there are variations -- some use aluminum, for instance -- but all include zirconium and have five components. Metallic glass could make iPhones harder to break 2012-04-20T13:25:00Z More recently, Sir William has reported to the British Chemical Society that he has succeeded in obtaining carbon from four substances not containing this element—bismuth, hydro-fluo-silicic acid, thorium and zirconium. The Thirteenth Greatest of Centuries 2012-01-28T03:00:21.937Z The reddish-brown mineral is mostly composed of iron, silicon, zirconium, and titanium, but it also includes trace amounts of rare elements such as yttrium. Rare Moon Mineral Found on Earth 2012-01-03T19:40:49Z Densely packed spent fuel without water can heat enough to burst its zirconium cladding and, ultimately, set the cladding ablaze. How Safe Are U.S. Nuclear Reactors? Lessons from Fukushima 2012-03-09T14:15:00.217Z Teardrop tattoos on her face in honor of her gang affiliation, cubic zirconium rings on every finger to serve as knockoff versions of brass knuckles, and she needed a tutor in Honors Spanish II.” On Education: Finding Voice in the Pain of a Family and Its Fall 2011-05-30T03:20:02Z Other materials have been used, such as zirconium, yttrium, and thorium oxides, and osmium and tantalum among the metals, but they have been displaced entirely by the materials mentioned above. The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura 2011-04-14T02:00:56.200Z This meant likely degradation of their zirconium alloy cladding, the possible release of hydrogen, and - by Tepco's admission - the risk that a nuclear chain reaction could begin. As bad as Chernobyl? 2011-04-12T11:09:53Z It was thought that the hydrogen was produced when zirconium from fuel rods reacted with steam. Search Is Under Way for Bodies in Japan?s Evacuation Zone 2011-04-07T08:13:23Z In a reactor such as unit 1, the uranium pellets are enclosed in long, skinny pipes made of zirconium alloy, chosen because it does not inhibit the neutrons needed to drive the fission reactions. The Meltdown That Wasn't: Quick Decisions Prevented a Bigger Nuclear Catastrophe 2011-03-22T23:45:00.460Z When the zirconium cladding on the fuel rods is exposed to air, it can erupt into flames. Special Report: Fuel storage, safety issues vexed Japan plant 2011-03-21T15:50:07Z Worse: without cooling, the fuel rods continue to meltdown and may completely burst the zirconium cladding—a ceramic material—that holds them together. Fate of Nuclear Plant in Japan Hangs in the Balance as Melting Continues 2011-03-19T00:15:06.053Z Nuclear accidents produce a spectrum of radioactive fission products, including various radioisotopes of iodine, caesium and zirconium. Radiation Data from Japanese Disaster Starts to Filter out 2011-03-18T16:45:11.967Z All of the fuel rods in all of the other reactors are made essentially of uranium with a zirconium cladding to seal in radioactive emissions. MOX: The New Word from Fukushima that Has Nuclear Officials Worried 2011-03-18T00:03:16Z The fuel rods in most cases consist of uranium dioxide pellets encased in zirconium alloy tubes or cladding. Fukushima Crisis Worsens as U.S. Warns of a Large Radiation Release 2011-03-17T17:15:00.233Z This causes the zirconium to oxidize, or rust, and even catch fire. Danger of Spent Fuel Outweighs Reactor Threat 2011-03-17T16:50:12Z The gas is a product of the breakdown of zirconium cladding that encases fuel rods. Spent Fuel Rods at Plant Pose Big Risk 2011-03-17T01:03:30Z Studies performed by the Department of Energy indicate that it is virtually impossible to ignite zirconium tubing. Contention Over Risk of Fire From Spent Fuel Pools 2011-03-17T00:16:00Z As temperatures soared, the zirconium alloy coating the fuel apparently split or melted, reacting with the steam to produce copious amounts of hydrogen gas. Quake sparks nuclear crisis 2011-03-16T18:20:27.837Z Heat from uncovered fuel could ignite the zirconium cladding, and the super-heated metal could then oxidize steam, releasing hydrogen and oxygen. Fukushima Crisis Worsens as U.S. Warns of a Large Radiation Release 2011-03-17T17:15:00.233Z This is consistent with the idea that as in buildings 1, 2 and 3, hydrogen was released from a reaction between the zirconium fuel-rod cladding and steam, resulting in an explosion. Surprise 'critical' warning raises nuclear fears 2011-03-16T14:31:32Z Typically, the reactor's fuel rods are plated with zirconium. Radiation Effects Vary 2011-03-16T00:17:09Z At about 1,100 degrees Celsius, the water and the zirconium metal encasing the uranium reacts to create hydrogen. ‘Worst Case’ Nuclear Disaster in Japan Hangs on Unlikely Events 2011-03-15T13:25:22Z Enriched uranium is manufactured into fuel rods that are encased in metal cladding such as zirconium alloy. What Happens During a Nuclear Meltdown? 2011-03-15T14:15:00.257Z Loss of water from the pools could lead the spent fuel to rise in temperature, causing the zirconium cladding which encases the fuel rods to catch on fire. Three Questions About Japan's Nuclear Plants 2011-03-14T23:42:35Z In fact, the top portion of the fuel units became exposed and overheated, leading to the formation of hydrogen gas in a reaction of steam with the zirconium fuel rod casing. Will Fukushima Disaster Spell the End for a U.S. Nuclear Revival? 2011-03-14T17:45:06.180Z In addition, the zirconium reacts at these temperatures with water molecules to form hydrogen. Exposed rods spark meltdown fear 2011-03-14T15:58:18Z The rods, tubes made of a zirconium alloy, contain ceramic pellets of uranium oxide that are about the size of a fingertip. A Look at the Mechanics of a Partial Meltdown 2011-03-14T05:14:35Z One of the other potential by-products of such overheating is hydrogen, which is produced when the zirconium sheaths around the uranium rods form a chemical reaction with the heat and steam. Japan's Nuclear Emergency: How to Stop a Meltdown 2011-03-13T03:00:00Z "It's worrisome, but I don't think there's evidence of a zirconium fire," said Alvarez. Three Questions About Japan's Nuclear Plants 2011-03-14T23:42:35Z It's essentially a high-speed rusting, where the zirconium becomes zirconium oxide and the hydrogen is set free. Nuclear Experts Explain Worst-Case Scenario at Fukushima Power Plant 2011-03-13T02:45:00.297Z The explosion was caused by hydrogen, which nuclear experts said could only have been produced from inside the reactor vessel by the exposure of zirconium cladding that surrounds the fuel rods. Japanese nuclear plants' operator scrambles to avert meltdowns 2011-03-13T01:58:01Z Once part of the core is exposed, the zirconium starts to oxidize, or rust, extremely rapidly, becoming brittle and cracking. A Look at the Mechanics of a Partial Meltdown 2011-03-14T05:14:35Z Fuel rods in nuclear reactor cores are filled with uranium oxide ceramic pellets in zirconium cladding. Failure of Imagination Can Be Deadly: Fukushima is a Warning 2011-03-12T22:45:00.483Z Unlike most hydrogen fuel cells, they require no precious metals; Bloom uses zirconium oxide powder, which is readily found in beach sand. Bloom Energy's Fuel Cell Breakthrough 2011-01-20T21:00:27Z Zircon is a zirconium silicate mineral that is very hard, physically durable and chemically resistant to modification. Scientist at Work: Rocks, Zircon Zapping and a Big Shrimp 2011-01-07T21:02:35Z Those rods are supposed to be covered by water, but at extremely high temperatures, steam reacts with the zirconium and produces hydrogen. Japanese nuclear plants' operator scrambles to avert meltdowns 2011-03-13T01:58:01Z ATI produces titanium, zirconium and stainless steel for aircraft frames, jet engines, chemical plants and other industrial uses. Geithner asserts 'critical role' of manufacturing 2010-04-01T04:00:00Z I also hear that it may require zirconium oxide as a membrane and zirconium doesn't grow on trees, nor is it processed quickly, which may hamper production volumes. Doing The Math On Bloom Energy 2010-02-25T23:00:00Z There was a hoarse groaning from the underground caverns of the zirconium mine—sounds as of a volcano in travail. The King of Arcadia Carbon was joined with silicon, zirconium and titanium, while boron, being trivalent, was relegated to another group. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" Its supplies of the following are inadequate: antimony, asbestos, kaolin, chromate, corundum, garnet, manganese, emery, nitrates, potash, pumice, tungsten, vanadium, zirconium. The Geneva Protocol Zircon is itself a species of mineral and is a silicate of zirconium. A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public The oxides of zirconium have high refractory properties which make them useful for refractory bricks and shapes for furnace linings, for chemical ware, and for other heat, acid, and alkali resisting articles. The Economic Aspect of Geology You will understand that the actual quantity of zirconium obtained is almost microscopic; but since it is worth much more than diamonds, weight for weight, the plant needn't be very extensive. The King of Arcadia There are several methods of obtaining the metallic element, zirconium; it is however with the silicate of zirconium that we have to deal at the moment. The Chemistry, Properties and Tests of Precious Stones It was zirconia, a compound of zirconium, of course. The Beast of Space A lamp-filament of titanium and zirconium with electric lamps or with alloys? The Classification of Patents Germany before the war controlled the Indian deposits, and is reported to have taken much interest in the development of zirconium steels. The Economic Aspect of Geology The bulkhead and iron-bound door of the zirconium mine were, indeed, fortifications; but the enemy to be repulsed was nature—not man. The King of Arcadia It isn't quite what I want though, because the disintegrating rays which the ring discharge gives out break down the zirconium, which isn't an end-product of radioactivity. The Man Who Rocked the Earth Cooperite, its rival, is an alloy of nickel and zirconium, stronger, lighter and cheaper than stellite. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries In this way the clever builders have piled up in zirconium no less than 1624 atoms. Occult Chemistry Clairvoyant Observations on the Chemical Elements The use of zirconium has been in an experimental state, and known sources of supply have been ample for all requirements. The Economic Aspect of Geology The sample submitted, like this in your hat, was zirconia; the earth-ore which carries the rare metal zirconium. The King of Arcadia From the filtrate alkalies throw down zirconium hydroxide, free from iron. Scientific American Supplement, No. 441, June 14, 1884. The chief bulk of the zirconium is found in the aqueous solution in the state of double fluorides. Scientific American Supplement, No. 441, June 14, 1884. On the one side is carbon, with below it titanium and zirconium; on the other silicon, with germanium and tin. Occult Chemistry Clairvoyant Observations on the Chemical Elements The zirconium silicate, zircon, is a fairly common accessory constituent of granitic rocks and pegmatite veins. The Economic Aspect of Geology "I don't know," she began; and at that instant a great slice of the zirconium mine dump slid off and settled into the eddying depths with a splash. The King of Arcadia |
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