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deuterium

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deuterium
deuterium Chem. (djuːˈtɪərɪəm) [mod.L., f. Gr. δεύτερ-ος second + -ium.] One of the isotopes of hydrogen, differing from the commonest isotope in having a neutron as well as a proton in the nucleus and present to about 1 part in 6000 in naturally occurring hydrogen (elemental and combined); also cal... Oxford English Dictionary
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Deuterium - Wikipedia
Deuterium (or hydrogen-2, symbol 2 H or D, also known as heavy hydrogen) is one of two stable isotopes of hydrogen (the other being protium, or hydrogen-1).The nucleus of a deuterium atom, called a deuteron, contains one proton and one neutron, whereas the far more common protium has no neutrons in the nucleus.Deuterium has a natural abundance in Earth's oceans of about one atom of deuterium ...
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Preventa America - Deuterium-Depleted Nutrition
Preventa® is the best-selling, most studied, and most trusted deuterium-depleted drinking water in the United States and the rest of the world. Nothing else even comes close! Our brand is consumed by thousands of health-conscious people in more than 50 countries as a part of their nutritional support regimen as a substitute for their normal ...
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Deuterium–tritium fusion
Deuterium–tritium fusion (sometimes abbreviated D+T) is a type of nuclear fusion in which one deuterium nucleus fuses with one tritium nucleus, giving See also Fusion power#Deuterium, tritium Deuterium fusion References Nuclear fusion reactions Hydrogen technologies Deuterium Tritium wikipedia.org
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deuterated
deuterated, a. (ˈdjuːtəreɪtɛd) [f. deuterium + -ate2 + -ed2.] Containing deuterium; having had an atom of ordinary hydrogen replaced by one of heavy hydrogen (deuterium). So deuteˈration, the process of substituting a deuterium atom for an ordinary hydrogen atom in a molecule.1947 Nature 11 Jan. 62/... Oxford English Dictionary
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Deuterium NMR
Deuterium NMR is NMR spectroscopy of deuterium (2H or D), an isotope of hydrogen. References Articles about solid-state deuterium NMR Nuclear magnetic resonance Deuterium wikipedia.org
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Deuterium arc lamp
A deuterium arc lamp (or simply deuterium lamp) is a low-pressure gas-discharge light source often used in spectroscopy when a continuous spectrum in the References Gas discharge lamps Hydrogen Deuterium wikipedia.org
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protium
protium Chem. (ˈprəʊtɪəm) [mod.L., f. Gr. πρῶτ-ος first + -ium.] The ‘normal’, most abundant isotope of hydrogen, having only a proton in the nucleus and forming at least 99 ·98 per cent (by volume) of naturally occurring hydrogen; symbol 1H (also H1). Cf. deuterium, tritium.1933 [see deuterium]. 19... Oxford English Dictionary
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Deuterium bromide
Deuterium bromide is hydrogen bromide with the hydrogen being the heavier isotope deuterium. See also Hydrogen bromide Heavy water (Water with deuterium in place of normal hydrogens.) References Bromides wikipedia.org
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Deuterium-depleted water
Deuterium-depleted water (DDW) is water which has a lower concentration of deuterium than occurs naturally at sea level on Earth. Chemistry Deuterium-depleted water has a lower concentration of deuterium (2H) than occurs in nature at sea level. wikipedia.org
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Deuterium fusion
Deuterium fusion, also called deuterium burning, is a nuclear fusion reaction that occurs in stars and some substellar objects, in which a deuterium nucleus The onset of deuterium burning is called deuterium flash. wikipedia.org
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Deuterium bromide - Wikipedia
Deuterium bromide. Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Deuterium bromide is hydrogen bromide with the hydrogen being the heavier isotope deuterium. Hydrogen represents only a small fraction of the mass so it is not significantly heavier than typical hydrogen bromide .
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低氚水
低氘水（Deuterium-depleted water，DDW）又称贫氘水，是指人们从天然水中降低氘的浓度后所得到的水。低氚水可以用于制作超纯氕气和核磁共振溶剂以及活化免疫细胞。 参考文献 同位素 医学物理 水化学 水 wikipedia.org
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Hydrogen–deuterium exchange
Hydrogen–deuterium exchange (also called H–D or H/D exchange) is a chemical reaction in which a covalently bonded hydrogen atom is replaced by a deuterium Mass spectrometry Hydrogen–deuterium exchange mass spectrometry can determine the overall deuterium content of molecules which have undergone H/D exchange wikipedia.org
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Deuterated drug
Deuterium is the heavier naturally occurring, non-radioactive, stable isotope of hydrogen. Deuterium contains one proton, one electron, and a neutron, effectively doubling the mass of the deuterium isotope without changing its properties significantly wikipedia.org
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