deuterium in English
The most easily attained fusion reaction involves fusing nuclei of the two isotopes of hydrogen, deuterium and tritium, to make nuclei of helium.
Use "deuterium" in a sentence
1. A preferred embodiment initiates deuterium-deuterium fusion in the deuterized fuel element and fissioning deuterized fuel element actinides.
2. Deuterium Fluoride-Carbon dioxide (DF-CO2) "lasers";
3. 2. deuterium fluoride-carbon dioxide (DF-CO2) 'lasers`;
4. Infrared absorption analysers capable of on-line hydrogen/deuterium ratio analysis where deuterium concentrations are equal to or greater than 90 %;
5. 1931 Harold Urey discovers deuterium by fractionally distilling liquid hydrogen.
6. The idea would be to convert/transform in a deuterium atom the neutron into an Antineutron, then study the properties of the resulting un-deuterium 1
7. And it slams together deuterium, which is just hydrogen with an extra neutron in it.
8. Cold fusion has been investigated by the electrolytical method and the deuterium absorption method.
9. The deuterium is stripped from the hydrogen in the synthesis gas and concentrated in the ammonia.
10. Deuterium fractionations in Cometary ices provide important clues to the origin and evolution of comets
11. A mechanism based on deuterium labelling studies is proposed to account for the product formation.
12. Since one in about every 6,400 hydrogen atoms is deuterium, a 50 kg human containing 32 kg of body water would normally contain enough deuterium (about 1.1 g) to make 5.5 g of pure heavy water, so roughly this dose is required to double the amount of deuterium in the body.
13. Deuterium oxide, D 2O, is also known as heavy water because of its higher density.
14. Water enriched in molecules that include deuterium instead of normal hydrogen is called heavy water.
15. A second-generation approach to controlled fusion power involves combining helium-3 (32He) and deuterium (21H).
16. The method comprises the addition of deuterium - labelled acetamide-d3, extraction by chromatography and detection by mass spectrometry.
17. “Fusion power plants will probably use lithium and two forms of hydrogen —deuterium and tritium— as fuel.
18. Effective non-adiabatic potential curves were constructed for the ground states of the deuterium molecule and of the hydrogen and deuterium molecule-ions by scaling our empirical non-adiabatic coupling correction for hydrogen according to the approximate rules given by Bunker.
19. Catalytic burners for the conversion of enriched deuterium gas into heavy water utilizing the ammonia-hydrogen exchange process;
20. Deuterium and its compounds are used as a non-radioactive label in chemical experiments and in solvents for 1 H-NMR spectroscopy.
21. 23 He has examined a number of competing fusion schemes, and found helium-3 / deuterium fusion to be the most attractive.
22. High/low Concentrations • But the atmospheres of the Jovian planets contain astronomical amounts, and high Concentrations, of both helium-3 and deuterium
23. 3A231 Neutron generator systems, including tubes, designed for operation without an external vacuum system and utilizing electrostatic acceleration to induce a tritium-deuterium nuclear reaction.
24. Deuterium is stable and makes up 0.0156% of naturally occurring hydrogen and is used in industrial processes like nuclear reactors and Nuclear Magnetic Resonance.
25. Using isotope ratio mass spectroscopy and deuterium nuclear magnetic resonance, researchers at the Eurofins Scientific Analytics labs graphically observed the isotopic ratio patterns of widely available molecules.
26. 17 Heavy water (D2O) is the most feasible moderator and coolant in nuclear-fission reactors while deuterium (D) will be the nuclear fuel for thermonuclear fusion in the distant future.
27. Absorption spectra of the BeH and BeD molecules have been studied in the vacuum ultraviolet using beryllium metal heated in a King furnace filled with 1 atm of hydrogen or deuterium gas.
28. The construction of the Douglas Point Nuclear Generating Station Canada began in 1961 with a CANDU (CANada Deuterium Uranium) pressurised heavy water reactor (PHWR) capable of producing 220 MW of electricity.
29. ESI-MS/MS on negative ions, fragmentation pathways of acyclic carboxylic acid monoanions, ion–molecule reactions in an ion trap mass spectrometer, hydrogen–deuterium exchange in a gas-phase anion–neutral complex.
30. It is suggested that the activation entropy as well as the activation energy should be considered in explaining the kinetic deuterium isotope effect in the thermal dehydration of Li2SO4·H2O.
31. Industrial gases, special gases and welding gases, including acetylene, methyl acetylene, oxygen, nitrogen, argon, carbon dioxide, carbon monoxide, helium, hydrogen, neon, krypton, xenon, methane, deuterium and mixtures of the aforesaid gases, all in gaseous, liquid or solid form
32. Transition-state structures for the carbocation–nucleophile combination reactions of (4-substituted-4'- methoxydiphenyl)methyl cations with water, chloride, and bromide ions in acetonitrile–water mixtures have been investigated by measuring the secondary a-deuterium kinetic and equilibrium isotope effects.
33. If the bombardment involved not only comets but also a bunch of these wet meteorites, called Carbonaceous chondrites, then the overall deuterium-to-hydrogen ratio of the water raining down from the heavens could have been about right for forming today's oceans and lakes.
34. Astrogation mien bandeau grindability vissery nickname Wallach akreditiv Rilindje lus light-complected oma etu, omanvoitonpyyntö, oman edun tavoittelu, itsekkyys deuterium emmanthe duster serial soon branched light fixture which is suspended from a ceiling, hanging light with branches organization committee sok efficacious and powerful (god
35. The total mass of beryllium, hydrogenous material enriched in deuterium, graphite and other allotropic forms of carbon in an individual package shall not be greater than the mass of fissile nuclides in the package except where their total concentration does not exceed 1 g in any 1000 g of material.
36. Atomic absorption spectrophotometer, Perkin-Elmer Model 403 or equivalent equipped with: (a) P.E. HGA-400 graphite furnace with automatic stop-flow mode; (b) simultaneous deuterium-arc background correction; (c) fast-response (<0.5s Full Scale) strip-chart recorder; (d) graphite tubes, not pyrolytically coated; (e) lead and cadmium EDL lamps and power supply; or, hollow cathode lamps; (f) air-acetylene burner.
37. In the palace Deuterium Boy was welcomed by scores of clerks and Baronets, and was presented to the scarlet-masked king Hurturbrise himself.: There were two noblemen, three Baronets, and five titled ladies, and other ladies and gentlemen innumerable.: Peerages could be bought and impoverished Baronets survive on the dubious value of their once good name.