Terephthalic acid
Zirconium salts enhance the activity of Co-Mn-Br catalysts. Selectivity is also improved. N-Hydroxyphthalimide is a potential ... Zirconium, Ketones, and Carbon Dioxide". Industrial & Engineering Chemistry Research. 47 (3): 546-552. doi:10.1021/ie070896h. ...
LS IV-14 116
Most zirconium-rich star discovered Distant Star Enveloped By Ingredients for Fake Diamonds (Articles with short description, ... The star contains 10,000 times more zirconium than the Sun; it also has between 1,000 and 10,000 times the amount of strontium ... "An extremely peculiar hot subdwarf with a 10 000-fold excess of zirconium, yttrium and strontium". Monthly Notices of the Royal ...
Poços de Caldas
The local soils are rich in minerals that yield thorium and zirconium. One rare zirconium ore, caldasite, was named for the ...
Cyclopentadienyl)titanium trichloride
Panguite
Zirconium is a key element in determining conditions prior to and during the Solar System's formation. Chi Ma, director of the ... Samples from the meteorite include some which are zirconium rich. The mineral was found in conjunction with the already ... The elements found in it are titanium, scandium, aluminium, magnesium, zirconium, calcium, and oxygen. ... Zirconium minerals, Orthorhombic minerals, Minerals in space group 61). ...
Niobium
The arc-tube seals of high pressure sodium vapor lamps are made from niobium, sometimes alloyed with 1% of zirconium; niobium ... Wah Chang Corporation had an inventory of hafnium, refined from nuclear-grade zirconium alloys, that it wanted to put to ... Niobium is slightly less electropositive and more compact than its predecessor in the periodic table, zirconium, whereas it is ... Nikulina, A. V. (2003). "Zirconium-Niobium Alloys for Core Elements of Pressurized Water Reactors". Metal Science and Heat ...
X-ray filter
Suitable for X-ray crystallography: Zirconium - Absorbs Bremsstrahlung & K-Beta. Iron - Absorbs the entire spectra. Molybdenum ...
Optogenetics
November 2013). "Transparent nanocrystalline yttria-stabilized-zirconia calvarium prosthesis". Nanomedicine. 9 (8): 1135-1138. ... made of zirconia that has been modified to be transparent and implanted in mice skulls, to allow optical waves to penetrate ...
Ceramic valve
"Zirconia - Properties and Applications by Precision Ceramics". azom.com. 3 July 2014. Retrieved 2014-07-14. John B. Wachtman ( ... Advanced ceramics are used in the manufacture including alumina, zirconia and silicon nitride. Significant benefits of the use ...
Magnesium
The electrolyte is yttria-stabilized zirconia (YSZ). The anode is a liquid metal. At the YSZ/liquid metal anode O2− is oxidized ...
Neurostimulation
To avoid use of implanted electrodes, researchers have engineered ways to inscribe a "window" made of zirconia that has been ... Damestani, Yasaman (2013). "Transparent nanocrystalline yttria-stabilized-zirconia calvarium prosthesis". Nanomedicine. 9 (8): ...
Ultrashort pulse
... the microtexturization of implant surfaces have been experimented for the enhancement of the bone formation around zirconia ... "Femtosecond laser microstructuring of zirconia dental implants". Journal of Biomedical Materials Research Part B: Applied ...
10-Methacryloyloxydecyl dihydrogen phosphate
MDP showed high bond strengths to zirconia. Tensile bond strengths of MDP containing resin composites to zirconia ceramic were ... The mechanisms of coordination between MDP and zirconium oxide were demonstrated by using 1H and 31P magic angle spinning ... The spectra indicated three possible models as mechanisms of interaction of MDP with zirconia. Adhesive Dental bonding Dentine ... Tensile bond strength to zirconia of ethanol solutions that contains MDP were measured. ...
Chen Da (scientist)
Chen built China's first military level uranium hydrogen zirconium pulsed reactor. He was awarded Major General by the People's ...
Behavior of nuclear fuel during a reactor accident
... to steam some oxidation of the zirconium will occur to form a zirconium oxide which is more zirconium rich than zirconia. This ... at the same temperature the zircaloy cladding can react with uranium dioxide to form zirconium oxide and a uranium/zirconium ... The uranium to zirconium for different parts of the solid differs a lot, in the brown lava a uranium rich phase with a U:Zr ... The zirconium chemically reacts to the water flowing around it as coolant, forming a protective oxide on the surface of the ...
Transition metal dinitrogen complex
Zirconium Complexes and Dinitrogen Functionalization by 1,2-Addition of a Saturated C-H Bond". Journal of the American Chemical ... "Hydrogenation and cleavage of dinitrogen to ammonia with a zirconium complex". Nature. 427 (6974): 527-530. Bibcode:2004Natur. ...
Fission products (by element)
The zirconium forms the third phase by forming small particles which stabilise the emulsion which is the third phase. Zirconium ... a small share of this zirconium does capture neutrons and contributes to the overall inventory of radioactive zirconium ... A nonradioactive Zirconium sample can be extracted from spent fuel by extracting Strontium-90 and allowing enough of it to ... Zirconium is commonly used in cladding of fuel rods due to its low neutron cross section. However, ...
Supergiant
"Lithium and zirconium abundances in massive Galactic O-rich AGB stars". Astronomy and Astrophysics. 462 (2): 711. arXiv:astro- ...
Weathering nodule of ear
Zirconium granuloma List of cutaneous conditions Skin lesion Rapini, Ronald P.; Bolognia, Jean L.; Jorizzo, Joseph L. (2007). ...
Getter
St 787 is 80.8% zirconium, 14.2% cobalt, and the balance mischmetal. St 101 is 84% zirconium and 16% aluminium. In tubes used ... Common alloys have names of the form St (Stabil) followed by a number: St 707 is 70% zirconium, 24.6% vanadium, and the balance ... often primarily zirconium; the requirement is that the alloy materials must form a passivation layer at room temperature which ...
Cast iron
0.1-0.3% zirconium helps to form graphite, deoxidize, and increase fluidity. In malleable iron melts, bismuth is added, on the ...
Donald Charlton Bradley
during which he studied zirconium alkoxide compounds [Zr(OR)4]n. He was awarded his PhD in 1950. Bradley continued at Birkbeck ...
Hafnium acetylacetonate
Specific activity
"Standardized methods for the production of high specific-activity zirconium-89". Nuclear Medicine and Biology. 36 (7): 729-739 ...
SS Flying Enterprise
On the other hand, there appears to have been no secret that the US Atomic Energy Commission was acquiring zirconium, so it is ... In the interview with Bekker, Carlsen tells him that yes the ship had a zirconium cargo and that it came from the German ... While there seems to be no reason to doubt the first statement, the origin of the zirconium is questionable as the German ... It has been speculated that the zirconium instead came from Philips in Eindhoven, the company that had the first patent on a ...
Ketimine Mannich reaction
"Catalytic Enantioselective Mannich-Type Reactions Using a Novel Chiral Zirconium Catalyst". Journal of the American Chemical ...
1,1,1-Trifluoroacetylacetone
Morris, M. L.; Moshier, Ross W.; Sievers, Robert E. (1967). "Tetrakis(1,1,1‐trifluoro‐2,4‐pentanedionato)zirconium(and Hafnium ...
Arrid
The active ingredient is up to 20% aluminium zirconium tetrachlorohydrex gly. Arrid deodorants and antiperspirants come in five ... In their solid and clear gel deodorant, the active ingredient is aluminum zirconium tetrachlorohydrex gly. The active ...
Atmospheric entry
These TPS materials are based on zirconium diboride and hafnium diboride. SHARP TPS have suggested performance improvements ...
PZ Cassiopeiae
"Lithium and zirconium abundances in massive Galactic O-rich AGB stars". Astronomy and Astrophysics. 462 (2): 711. arXiv:astro- ...