Xov xwm kev lag luam
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Yuav ua li cas lim qab zib nrog diatomite ntiaj teb (I)
Permeability yog qhov ntsuas tseem ceeb ntawm kev pab lim dej. Qhov siab dua qhov permeability yog, qhia tau hais tias diatomite muaj unobstructed raws, qhov siab dua qhov porosity yog, nrog rau kev tsim ntawm xoob lim ncuav mog qab zib, kev txhim kho ntawm pom ceev, txhim khu kev pom muaj peev xwm. Diatomite lim pab muaj ...Nyeem ntxiv -
Sib koom qhov zoo ntawm lub ntiaj teb diatomaceous (III)
Kev tshawb fawb ua tiav los ntawm Kitasami University of Technology, Nyiv qhia tau hais tias sab hauv tsev thiab sab nraum zoov txheej thiab cov khoom siv kho kom zoo nkauj tsim nrog diatomite tsis tsuas yog tsis tso cov tshuaj phem, tab sis kuj txhim kho qhov chaw nyob. Ua ntej, diatomite tuaj yeem hloov kho t ...Nyeem ntxiv -
Sib koom qhov zoo ntawm lub ntiaj teb diatomaceous (II)
Diatoms yog ib qho ntawm cov algae ntxov tshaj plaws uas tshwm sim hauv ntiaj teb. Lawv nyob hauv dej hiav txwv lossis dej hauv pas dej thiab me me, feem ntau tsuas yog ob peb microns mus rau ntau tshaj kaum microns. Diatoms tuaj yeem photosynthesize thiab ua rau lawv tus kheej cov organic teeb meem. Lawv feem ntau loj hlob thiab yug me nyuam ntawm ib qho astoni ...Nyeem ntxiv -
Qhia qhov zoo ntawm lub ntiaj teb diatomaceous (I)
Diatomaceous lub ntiaj teb txheej additive khoom, nrog loj porosity, muaj zog nqus, ruaj khov tshuaj, hnav tsis kam, kub tsis kam thiab lwm yam ntxwv, tuaj yeem muab cov khoom zoo heev, ntim, thickening thiab txhim kho adhesion rau coatings. Vim nws loj pore volu...Nyeem ntxiv -
Cov yam ntxwv ntawm microstructure ntawm diatomite
Cov tshuaj muaj pes tsawg leeg ntawm lub ntiaj teb diatomaceous feem ntau yog SiO2, tab sis nws cov qauv yog amorphous, uas yog, amorphous. Qhov no amorphous SiO2 tseem hu ua opal. Qhov tseeb, nws yog cov dej uas muaj amorphous colloidal SiO2, uas tuaj yeem qhia tau tias yog SiO2⋅nH2O. Raws li cov chaw tsim khoom sib txawv, lub w ...Nyeem ntxiv -
Kev soj ntsuam ntawm Kev Siv Diatomite hauv Kev Kho Dej Dej Hauv Nroog (1)
Diatomite tuaj yeem siv los ua tus neeg saib xyuas dej phwj tom qab ntxuav, hloov kho, ua kom thiab nthuav dav. Diatomite ua tus neeg saib xyuas dej phwj tuaj yog technically thiab economically ua tau, thiab muaj kev cia siab zoo ntawm popularization thiab daim ntawv thov. Kab lus no tsom xam cov yam ntxwv tam sim no ...Nyeem ntxiv -
Qhia rau koj txog cov khoom xyaw tseem ceeb ntawm lub ntiaj teb diatomaceous thiab lawv siv (3)
Hauv kev lag luam niaj hnub no, lub ntiaj teb diatomaceous tau siv dav hauv ntau qhov chaw xws li zaub mov, kev kho mob ntshav plasma pom, npias pom, nuclear pov tseg thiab kev kho dej phwj tuaj. Raws li kev tshawb fawb, nws pom tias cov khoom tseem ceeb ntawm diatom av nkos yog cov protein, lub teeb thiab mos zoo nkauj, thiab ntxeem tau. Lub diatom ...Nyeem ntxiv -
Qhia rau koj txog cov khoom xyaw tseem ceeb ntawm lub ntiaj teb diatomaceous thiab lawv siv (2)
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 peb ...Nyeem ntxiv -
Qhia rau koj txog cov khoom xyaw tseem ceeb ntawm lub ntiaj teb diatomaceous thiab lawv siv (1)
Lub ntsiab tseem ceeb ntawm lub ntiaj teb diatomaceous ua tus cab kuj yog SiO2. Piv txwv li, lub active tivthaiv ntawm industrial vanadium catalyst yog V2O5, tus txhawb nqa yog alkali hlau sulfate, thiab cov cab kuj yog refined diatomaceous ntiaj teb. Cov kev sim qhia tias SiO2 muaj qhov ruaj khov ...Nyeem ntxiv -
Diatomaceous Earth For Insecticide
Koj puas tau hnov txog lub ntiaj teb diatomaceous, tseem hu ua DE? Zoo yog tias tsis yog, npaj kom xav tsis thoob! Kev siv rau diatomaceous ntiaj teb nyob rau hauv lub vaj yog zoo heev. Diatomaceous ntiaj teb yog ib yam khoom zoo kawg nkaus uas tuaj yeem pab koj loj hlob lub vaj zoo nkauj thiab noj qab haus huv. Diatomaceous Earth yog dab tsi? Di...Nyeem ntxiv