Tom qab kev tuag ntawm diatoms, lawv cov tawv tawv thiab ntxeem tau-cell phab ntsa yuav tsis decompose, tab sis yuav tog rau hauv qab dej thiab ua diatomaceous lub ntiaj teb tom qab ntau pua lab xyoo ntawm tsub zuj zuj thiab geological hloov. Diatomite tuaj yeem raug mined thiab muaj ntau yam kev lag luam siv. Nws tuaj yeem siv los tsim cov ntxaij lim dej, cov khoom siv hluav taws xob thiab suab rwb thaiv tsev, thiab lwm yam. Tus tsim ntawm Nobel nqi zog, Alfred Nobel, nrhiav pom tias cov silica tsis ruaj khov uas tsim los ntawm diatoms tuaj yeem ua kom ruaj khov. Nws kuj yog speculated tias roj los ntawm cov roj uas tsim los ntawm ancient diatoms. Nws tseem ntseeg tau tias 3/4 ntawm cov organic teeb meem hauv ntiaj teb los ntawm photosynthesis ntawm diatoms thiab algae.
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Diatoms tau siv dav hauv ntau qhov chaw
Nyob rau hauv lub microscope, diatom ntxhia yog ib tug nano-scale ntxeem tau cov ntaub ntawv uas muaj ib tug porosity txog li 90%, thiab nws yog tsis tu ncua thiab zoo zoo nyob rau hauv lub voj voog thiab koob. Vim nws cov porosity siab, nws muaj ntau yam tshwj xeeb kev thiab lub cev, xws li porosity loj, muaj zog adsorption, lub teeb yuag, suab rwb thaiv tsev, hnav tsis kam, kub tsis kam thiab qee lub zog. Lub dissolution ntawm diatoms tsim ib diatom ntxhia-diatomite. 
Lub sij hawm xa tuaj: Plaub Hlis-27-2021