Umwuka mwinshi Deuterium oxyde
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TwandikireIbisobanuro
| D2O, Ikungahaye | ≥99.9% | |
| Ibipimo | Indangagaciro zemewe | Igice |
| D / H. | ≥99.9% | mol% |
| pD | 6-8. | '- |
| Imyitwarire | ≤ 0.3 | µs / cm |
| Chloride | ≤ 20 | ppb |
| Silicate (nka SiO2) | ≤ 25 | ppb (nka SiO2) |
| TOC | ≤ 2 | ppm |
| Ibyuma biremereye (Fe) | ≤ 40 | ppb (nka Fe) |
| Guhindagurika | ≤ 2 | NTU |
| Oxygene yamenetse | ≤ 100 | ppb |
Imiterere yumubiri nubumara
| Imiterere yumubiri | Amazi | |||
| Kugaragara | Amazi | |||
| Ubwinshi bwa molekile | 20.0276 g / mol (Ikimenyetso) | |||
| Ibara | Ibara | |||
| Ingingo yo gukonjesha | 3.82 ° C. | |||
| Ingingo yo guteka | 101.4 ° C. | |||
| Uburemere bwihariye / ubucucike | 1.1056 g / ml kuri 25 ° C. | |||
ibisobanuro ku bicuruzwa
Amazi aremereye (deuterium oxyde) nuburyo bwamazi atome ya hydrogène yose ni deuterium (2H cyangwa D, izwi kandi nka hydrogen iremereye) aho kuba hydrogen-1 isotope isanzwe (1H, nanone yitwa protium) igizwe na hydrogène hafi ya yose. mumazi asanzwe. Kubaho kwa isotope iremereye biha amazi ibintu bya kirimbuzi bitandukanye, kandi kwiyongera kwinshi bitanga imiterere itandukanye yumubiri nubumara iyo ugereranije namazi asanzwe.
Deuterium ni hydrogen isotope iremereye. Amazi aremereye arimo atome ya deuterium kandi akoreshwa mumashanyarazi. Amazi ya Semiheavy (HDO) arasanzwe kuruta amazi meza aremereye, mugihe amazi ya ogisijeni aremereye ari menshi ariko akaba adafite imiterere yihariye. Amazi ya Tritiated akora radio kubera ibirimo tritium.
Amazi aremereye afite imiterere itandukanye yamazi asanzwe, nko kuba 10,6% yuzuye kandi afite aho ashonga cyane. Amazi aremereye ntagabanywa kubushyuhe runaka, kandi ntabwo afite ibara ry'ubururu buke bwamazi asanzwe. Nubwo idafite itandukaniro rinini cyane, irashobora kuryoha gato. Amazi aremereye agira ingaruka kubinyabuzima bihindura imisemburo, imigozi ya hydrogène, no kugabana selile muri eukaryote. Irashobora kwica ibinyabuzima byinshi bigizwe na 50%. Nyamara, prokaryote zimwe na zimwe nka bagiteri zirashobora kubaho mubidukikije bya hydrogène. Amazi aremereye arashobora kuba uburozi kubantu, ariko hakenewe umubare munini kugirango uburozi bubeho.
ibisobanuro2