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tritium 音标拼音: [tr'ɪtiəm]

XDict

n. 三重氢

PyDict

三重氢

WordNet (r) 3.0 (2006) (WordNet)

tritium
n 1: a radioactive isotope of hydrogen; atoms of tritium have
three times the mass of ordinary hydrogen atoms

The Collaborative International Dictionary of English v.0.48 (gcide)

tritium \trit"i*um\ (tr[i^]t"[i^]*[u^]m), n. (Chem.)
A radioactive isotope of hydrogen having one proton and two
neutrons in the nucleus. It decays spontaneously to Helium-3
by the emission of an electron (beta ray), with a half-life
of 12.3 years. Symbol 1H3. Atomic weight 3.01605 (C-12 =
12.0000). It is one of the radioisotopes commonly used to
label chemical compounds for use as tracers in biochemistry
and chemistry. It is also used as one of the fusionable
components of a hydrogen bomb.
[PJC]

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英文字典中文字典相关资料:

Tritium - Wikipedia
Tritium (from Ancient Greek τρίτος (trítos) 'third'), or hydrogen-3 (symbol T or 3H), is a rare and radioactive isotope of hydrogen with a half-life of 12 32 years
Radionuclide Basics: Tritium - US EPA
Tritium is a hydrogen atom that has two neutrons in the nucleus and one proton It is radioactive and behaves like other forms of hydrogen in the environment Tritium is produced naturally in the upper atmosphere and as a byproduct of nuclear fission
How Rare Is Tritium and Where Does It Come From?
Tritium is a rare radioactive form of hydrogen, existing in extremely small quantities both naturally and through human production This scarcity influences its applications and the careful management required for its use
Tritium | Radioactive, Hydrogen, Decay | Britannica
Tritium, (T, or 3H), the isotope of hydrogen with atomic weight of approximately 3 Its nucleus, consisting of one proton and two neutrons, has triple the mass of the nucleus of ordinary hydrogen
FACT SHEET - EPA FACTS ABOUT TRITIUM
Tritium is a form of hydrogen that is radioactive, and like hydrogen it reacts with oxygen to form water Tritium is produced naturally in the upper atmosphere when cosmic rays strike atmospheric gases
Tritium | Nuclear Regulatory Commission - NRC
A radioactive isotope of hydrogen Because it is chemically identical to natural hydrogen, tritium can easily be taken into the body by any ingestion path It decays by emitting beta particles and has a half-life of about 12 5 years
Tritium Fact Sheet - hps. org
Tritium is a prospective fuel in the effort to develop commercially viable nuclear fusion reactors Tritium is also a critical component in modern nuclear weapons, and an inventory of tritium is maintained for this purpose
Tritium Partners
We focus on companies with exceptional growth potential through investment in sales marketing, talent, solution offerings, and add-on acquisitions We partner with talented founders and executives while supporting them with helpful board advisors and an extensive network of relevant contacts
Facts about tritium
Tritium is a radioactive isotope of hydrogen It has the same number of protons and electrons as hydrogen but has 2 neutrons, whereas regular hydrogen does not have any This makes tritium unstable and radioactive
What Is Tritium and Is It Safe? - Biology Insights
Tritium, labeled as hydrogen-3 (³H), is a naturally occurring radioactive isotope of hydrogen Its nucleus contains one proton and two neutrons, making it chemically identical to ordinary hydrogen but physically heavier

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