Puas yog dej deuterated nyab xeeb?

Cov txheej txheem:

Puas yog dej deuterated nyab xeeb?
Puas yog dej deuterated nyab xeeb?
Anonim

Ua los ntawm kev sib pauv dej hydrogen atoms nrog lawv cov txheeb ze hnyav dua, deuterium, dej hnyav zoo li thiab saj zoo li cov dej li niaj zaus thiab me me (tsis pub ntau tshaj tsib tablespoons rau tib neeg) muaj kev nyab xeeb haus.

Yuav ua li cas yog tias koj haus dej tsis txaus?

Tib neeg lub cev ib txwm muaj deuterium sib npaug li tsib grams dej hnyav, uas tsis muaj mob. Thaum ib feem loj ntawm cov dej (> 50%) nyob rau hauv cov kab mob siab dua yog hloov los ntawm cov dej hnyav, qhov tshwm sim yog cell dysfunction thiab tuag.

YYuav siv dej deuterated yog dab tsi?

Ib lub tshuab dej hnyav ua rau siv cov dej hnyav ua nws coolant thiab moderator. Deuterium ua haujlwm raws li tus neeg nruab nrab vim nws nqus cov neutrons tsawg dua li hydrogen, uas yog qhov tseem ceeb heev vim tias cov tshuaj tiv thaiv nuclear yuav tsum muaj cov neutrons los ua lawv cov kev sib txuas lus.

Koj puas tuaj yeem haus dej tritiated?

Raws li lub zog qis beta emitter nrog ib nrab-lub neej ntawm 12 xyoo, nws tsis txaus ntshai rau sab nraud vim nws cov beta hais tsis tuaj yeem nkag mus rau ntawm daim tawv nqaij. Txawm li cas los xij, nws yog ib qho teeb meem hluav taws xob thaum nqus tau, noj zaub mov lossis dej, lossis nqus los ntawm daim tawv nqaij.

Vim li cas D2O tsis haum rau haus?

Txawm hais tias cov dej hnyav cuam tshuam nrog cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob, cov dej ntshiab huv tsis muaj hluav taws xob yog siv los ntawm tib neeghauv me me. Txawm li cas los xij, yog tias noj rau lub sijhawm ntev, kev lomtej zaum yuav tshwm sim.

Pom zoo: