CHINA

  • Mipweya yosowa

Nkhani

Mipweya yosowa

Mipweya yosowa, yomwe imadziwikanso kuti mipweya yabwino kwambiri komanso mpweya wabwino, ndi gulu la zinthu zomwe zimapezeka mu mpweya wochepa kwambiri ndipo zimakhala zokhazikika kwambiri.Mipweya yosowa ili mu Gulu Zero ya Periodic Table ndipo imaphatikizapo helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), radon (Rn), yomwe yangowonjezedwa posachedwapa. The Periodic Table banja la zinthu.
Mipweya yosowa imakhala pafupifupi 0,94% ya mpweya, womwe ambiri ndi argon, ndipo alibe mtundu, osanunkhiza, osakoma, osungunuka pang'ono m'madzi, monga momwe ma molekyulu a mpweya wa monatomic alipo mumlengalenga, omwe helium, neon, argon. , krypton, chifukwa palibe radioactivity ndi zovuta kwambiri kuchita pa firiji kutentha ndi kupanikizika, angagwiritsidwe ntchito ngati mpweya zoteteza zitsulo, semiconductors ndi zina.
Kupatulapo germanium, yomwe imapezeka kokha mwa kupanga, imakhala yotulutsa ma radiation kwambiri komanso yosakhazikika kwambiri, zinthu zina zagasi zomwe zasowa zawonetsa ntchito zapadera m'malo osiyanasiyana kupatula mpweya woteteza.Kuchuluka kwa atomiki ndikwambiri kuposa haidrojeni, mawonekedwe a helium yokhazikika kwambiri amatha kulowa m'malo mwa haidrojeni ngati baluni yodzaza mpweya wotetezedwa, komanso imatha kusintha nayitrogeni ngati kudumphira mozama ndi mpweya wopaka silinda wodzaza mpweya, kuti mupewe kuledzera kwa nayitrogeni ndi mpweya. kawopsedwe;Argon ndi mkulu-mphamvu zakuthambo kunyezimira adzakhala ionized pambuyo walitsa, akhoza kukhazikitsidwa mu satellite yokumba ndi zowerengera argon kudziwa malo malamba zakuthambo cheza ndi mphamvu ya zakuthambo danga;xenon imatha kusungunuka m'maselo a lipids, kuchititsa anesthesia yama cell.Xenon imatha kusungunuka mu lipids m'maselo, kupangitsa kufa ziwalo ndi kutupa kwa maselo, ndikupangitsa kuti ma cell a mitsempha asiye kugwira ntchito kwakanthawi.Ikhoza kusakanikirana ndi mpweya pa chiŵerengero cha 4: 1 monga mpweya wotsekemera wopanda zotsatira;radon, monga mpweya wokhawo wa radioactive m'chilengedwe, ukhoza kuyambitsidwa ndi kuwonongeka kwa thorium mu zipangizo zomangira zabwino, ndi kuyambitsa khansa, koma ikhoza kusakanikirana ndi kusindikizidwa ndi ufa wa beryllium ndikugwiritsidwa ntchito ngati gwero la nyutroni m'ma laboratories.
Mpweya wosowa umatulutsa kuwala kowala komanso kowoneka bwino ukapatsidwa mphamvu.Podzaza nyali zosakanikirana zamitundu yosiyanasiyana komanso kuchuluka kwa helium, neon, argon, krypton, mercury vapor, ndi ma halogen mankhwala, mitundu yosiyanasiyana ya kuwala monga neon, fulorosenti, fulorosenti, ndi nyali zamagalimoto zitha kupezeka mumitundu yosiyanasiyana. mitundu.
Malo osungunuka ndi malo otentha a mpweya wosowa kwambiri ndi otsika kwambiri, ndipo njira yachikhalidwe ndiyo kusungunula mpweya pogwiritsa ntchito mphamvu zowonongeka ndi kuzizira ndikuzigawanitsa kuti mupeze neon, argon, krypton ndi xenon;helium nthawi zambiri imachokera ku gasi;ndipo radoni nthawi zambiri imasiyanitsidwa ndi mankhwala a radium pambuyo pakuwola kwa radioactive.
Shanghai Jiuzhou zeolite molecular sieve, osowa mpweya kupatukana zotsatira zabwino, mkulu chiyero, kuthamanga mofulumira, otsika mphamvu mowa, malinga ndi zinthu zosiyanasiyana ntchito kuti akupatseni ntchito akatswiri makonda.Tikuyembekezera kugwirizana nanu kuti mupange tsogolo labwino.

1 (2)


Nthawi yotumiza: Feb-19-2024

Titumizireni uthenga wanu: