Hydrofluoric acid (hf)
Zambiri
Zojambula zoperekedwa
Transwini yamadzimadzi Zambiri ≥ 35% -55%
(Kugwiritsa Ntchito Kugwiritsa Ntchito 'Pulogalamu')
Hydrogen fluoride mafuta amasungunuka m'madzi, ndipo yankho lake lotchedwa Hydrofluoric acid. Chogulitsacho nthawi zambiri chimakhala 35% -50% hydrogen fluoride gasi yothetsera gasi, ndende yapamwamba kwambiri imatha kufika 75%, chifukwa cha utsi wopanda utoto. Mafuta onunkhira bwino, osasunthika, oyera mumlengalenga. Ndiwo mphamvu sing'anga inorganic acid omwe ali ndi vuto lalikulu komanso galasi ndi siliva ndi silika kuti apange galeous silicon tetraflooride. Itha kulumikizananso ndi zitsulo, zitsulo ma okoma ndi hydroxide kupanga mchere zosiyanasiyana, koma zotsatira zake sizamphamvu ngati hydrochloric acid. Golide, platinam, kutsogolera, paraffin ndi mapulaneti ena sangathe kugwiritsa ntchito, kotero zotengera zitha kupangidwa. Hydrogen fluoride mpweya umakhala wosavuta kuti apange (HF) 2 (HF) 3 · homombun 3 · homochein Sungani muzotengera zopangidwa, sera kapena pulasitiki. Ndiwopatulidwa kwambiri ndipo amatha kulumikizidwa pakhungu.
Nthawi zonse vliverby®
Gawo lazogulitsa
7664-39-39
231-634-8
20.0
Itorganic acid
1.26g / cm³
sungunuka m'madzi
120 (35.3%)
-83.1 (Woyera)
Kugwiritsa Ntchito Zogwiritsa Ntchito
Quartz mchenga
Imagwira bwino ntchito ikamachitidwa ndi hydrofluoric acid, koma okhazikika amafunikira. Mukakhala ndi sodium dishulfite, wotsika kwambiri wa hydrofluoric acid akhoza kugwiritsidwa ntchito. Kukhazikika kwa Hydrochloric acid ndi hydrofluoric acid adasakanizidwa mu matope a quartz nthawi yomweyo. Itha kuthandizidwanso ndi hydrochloric acid yankho, ndinatsukidwa kenako ndikuthira kutentha kwa maola 2-3, ndipo amasefukiratu pamchenga ndi mtundu wa mchenga komanso mtundu wa mchenga wa Quartz.
Chithandizo cha Zitsulo
Chotsani zonyansa za mpweya wabwino, hydrofluoric acid ndi ofowoka acid, ofanana ndi mphamvu zokhala ndi acid. Woyang'anira wamkulu wa malonda a hydrofluoric acid ndi 30% mpaka 50%. Makhalidwe Akuluakulu a Hydrofluoric acid Pomporst akuchotsa motere:
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. Hydrofluoric acid yankho ndi 70% ndende ili ndi zopindika pazitsulo
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(4) Kutsogolera nthawi zambiri sikuwonongedwa ndi hydrofluoric acid; Nickel ali ndi kukana mwamphamvu mu hydrofluoric acid mayankho okhala ndi zinthu zazikulu kuposa 60%. Hydrofluoric acid ndi woopsa kwambiri komanso wosasunthika, ndipo amagwiritsidwa ntchito popewa kulumikizana ndi anthu a acid yamadzimadzi, ndipo tank fluted imasindikizidwa bwino ndipo madzi otamata amatha kuchotsedwa.
Kupanga Graphite
Hydrofluoric acid ndi acid acid omwe angachitire izi pafupifupi kudekha mu graphite, ndipo graphite ali ndi kukana kwa acid, komwe kumatsimikizira kuti gradrofgoric acid. Njira yayikulu ya hydrofluoric acid njira ndikusakaniza graphite ndi hydrofluoric acid, ndikuchita ma hydrofluoric acid ndi zosakaniza za nthawi yayitali kuti mupange zotumphuka, kuwuma ndikuwuma kuti mupeze zojambula zoyeretsa.
Yapadera kwa migodi yapadziko lapansi
Njira yokonzekera yam'madzi yamphongo yachikondi ndikuwongolera hydrated hererth contrack kuchokera ku yankho lam'madzi, kenako ndikuyamwa kapena fluor yoyeserera yopanda mafuta mosadukiza. Kusungunuka kwa dziko lapansi mopanda kanthu ndikochepa kwambiri, ndipo zitha kuwongoleredwa kuchokera ku hydrofgoric, sulfuric, kapena nitric acid mayankho adziko lapansi pogwiritsa ntchito hydrofluoric.
TPT-LC-LCD Screen Dingling (kalasi ya magetsi)
Potetezedwa ndi guluu wa Assolofsist, kukhazikika kwa hydrofluoric acid kumasinthidwa, kuchuluka kwa nitric acid, ndipo ma ydrosonic othandiza amawonjezeredwa, mwachiwonekere mwachionekere. Kukonzanso kuyesedwa kumatha kuchepetsa bwino mawonekedwe ndikuchepetsa mpweya wa zonunkhira. Vuto la malo owuma ndi zoyera kwambiri mpweya watha.
Firsion
Hydrofluoric acid otsetsereka a Phossion Shonic Criber (PCF). Hydrofluoric acid imadzazidwa ndi pores ya ulusi wa protonic. Posintha gawo lake la mtanda, ulusi wa quonic wokhala ndi kapangidwe kake kamapangidwa ndipo mawonekedwe ake amasinthidwa. Zotsatira zikuwonetsa kuti kutaya kotayika ndikusinthana kuchepetsedwa ndi kuchuluka kwa digiri yakumaso, njira yolumikizirana yokhazikika, ndipo gulu la velictity limasinthiranso.
