Akụkụ bụ isi nke ụwa diatomaceous dị ka onye na-ebu bụ SiO2. Dịka ọmụmaatụ, akụkụ na-arụ ọrụ nke vanadium catalyst nke mmepụta ihe bụ V2O5, onye na-akwalite ya bụ alkali metal sulfate, na onye na-ebu ya bụ ụwa diatomaceous a nụchara anụcha. Nnwale na-egosi na SiO2 nwere mmetụta nkwụsịtụ na ihe ndị na-arụ ọrụ, ọ na-ewusikwa ike na mmụba nke K2O ma ọ bụ Na2O ọdịnaya. Ọrụ nke onye na-eme ihe na-emetụtakwa usoro pore mgbasa nke carr
nkea. Mgbe a gwọchara diatomite na acid, ihe na-adịghị ọcha oxide na-ebelata, ọdịnaya SiO2 na-abawanye, ma na-abawanye ebe elu na oke pore. Ya mere, mmetụta na-ebu nke diatomite a nụchara anụcha dị mma karịa nke diatomite eke.
A na-etolite ụwa Diatomaceous site na foduru nke silicate mgbe ọ nwụsịrị algae nwere otu cell na-akpọkọta ọnụ diatoms, na isi ya bụ SiO2 amorphous nwere mmiri. Diatoms nwere ike ịdị ndụ na mmiri ọhụrụ na mmiri nnu. Enwere ọtụtụ ụdị diatoms. N'ozuzu, enwere ike kewaa ha n'ime "usoro etiti" diatoms na "usoro n'usoro" diatoms. N'usoro nke ọ bụla, e nwere ọtụtụ "genus", nke dị mgbagwoju anya.
Akụkụ bụ isi nke ụwa diatomaceous eke bụ SiO2, ndị dị elu na-acha ọcha, ọdịnaya nke SiO2 na-adịkarị karịa 70%. Monomer diatoms enweghị agba na nghọta. Agba nke ụwa diatomaceous na-adabere na mineral ụrọ na ihe ndị dị ndụ. Ngwakọta nke diatoms na isi mmalite ịnweta dị iche iche.
Diatomaceous Earth bụ ihe ndobere ala diatomaceous nke e guzobere mgbe otu osisi nwere otu mkpụrụ ndụ nwụsịrị mgbe oge nchịkọta nke ihe dị ka afọ 10,000 ruo 20,000 gasịrị. Diatoms bụ otu n'ime protists mbụ pụtara n'ụwa, na-ebi na mmiri oke osimiri ma ọ bụ ọdọ mmiri. Ọ bụ diatom a na-enye ikuku oxygen n'ụwa site na photosynthesis ma na-akwalite ọmụmụ nke mmadụ, anụmanụ na osisi.
Oge nzipu: Eprel-06-2021