Video: Puas yog zeolite pob zeb muaj kev nyab xeeb?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Muaj kev nyab xeeb thiab ntuj, Zeolite pob zeb thiab hmoov los ntawm volcanic seem. Lawv tsis yog tshiab, qhov tseeb, Axel Fredrik Cronstedt, kws tshuaj, nrhiav tau lawv nyob rau hauv 1751. Tsis ntev los no lawv tau ua lag luam rau lawv cov khoom tswj tsw ntxhiab.
Xav txog qhov no, dab tsi yog pob zeb zeolite?
Zeolites yog cov khib nyiab nrog cov qauv siv lead ua peb sab uas yog tsim los ntawm cov khoom oxygen, silicon, aluminium, thiab alkali hlau. Tej xwm txheej no tshwm sim pob zeb daim ntawv nyob qhov twg volcanic pob zeb thiab tshauv teb nrog alkaline av hauv av. Lawv xub hu ua ntej zeolites los ntawm Swedish mineralogist nyob rau hauv 1756.
Ib yam li ntawd, zeolite tshem tawm dab tsi? Zeolites tshem tawm ammonium ions los ntawm kev sib pauv ion thiab, ntawm qhov siab dua, adsorption. Cov ammonium ions tam sim no nyob rau hauv cov dej khib nyiab yog pauv rau sodium ions.
Ua li no, puas yog zeolite ua haujlwm rau tsw?
Tsis zoo li huab cua fresheners lossis perfumes, zeolite ua tsis npog tsw ; nws tshem lawv. Zeolite ua haujlwm los ntawm absorbing noo noo los ntawm cov tsiaj khib nyiab thiab ntxiab ammonium ua ntej nws muaj lub sijhawm rau vaporize. Tom qab ntawd, ammonium yog tuav hauv nws cov qauv honeycomb qhov twg nws tsis yog dej soluble.
Zeolite yog dab tsi?
Zeolites yog crystalline solids lug ua los ntawm silicon, aluminium thiab oxygen uas tsim lub hauv paus nrog cov kab noj hniav thiab cov kab hauv qhov chaw cations, dej thiab / lossis cov molecules me nyob. Lawv feem ntau kuj hu ua molecular sieves.
Pom zoo:
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