Iindaba zeshishini
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Uyihluza njani iswekile ngomhlaba wediatomite (I)
I-Permeability sisalathiso esikhulu soncedo lokucoca. Ukuphakama kwe-permeability, kubonisa ukuba i-diatomite ineendlela ezingabonakaliyo, i-porosity ephezulu, kunye nokwakheka kwekhekhe lokucoca elikhululekile, ukuphuculwa kwesantya sokuhluza, ukuphuculwa kwekhono lokucoca. Uncedo lokucoca iDiatomite lune...Funda ngokugqithisileyo -
Ukwabelana ngezibonelelo eziphambili zomhlaba we-diatomaceous (III)
Impumelelo yophando yiYunivesithi yaseKitasami yeThekhnoloji, eJapan ibonisa ukuba iingubo zangaphakathi nangaphandle kunye nezinto zokuhombisa eziveliswe nge-diatomite azikhuphi nje iikhemikhali ezinobungozi, kodwa ziphucula indawo yokuhlala. Okokuqala, i-diatomite inokulungelelanisa ngokuzenzekelayo ...Funda ngokugqithisileyo -
Ukwabelana ngezinto ezilungileyo ezingundoqo zomhlaba we-diatomaceous (II)
I-diatoms yenye yezona algae zokuqala ezineseli enye ukuvela emhlabeni. Zihlala emanzini olwandle okanye echibini kwaye zincinci kakhulu, zihlala zincinci ukuya kwi-microns ezingaphezu kweshumi. Iidiatom ziyakwazi ukwenza iphotosynthesize kwaye zenze ezazo izinto eziphilayo. Bahlala bekhula kwaye bavelise kwakhona kwi-astoni ...Funda ngokugqithisileyo -
Ukwabelana ngezinto ezilungileyo ezingundoqo zomhlaba we-diatomaceous (I)
Iimveliso ezongezelelweyo zokugquma umhlaba we-Diatomaceous, kunye ne-porosity enkulu, i-absorption enamandla, iipropati zekhemikhali ezizinzileyo, ukuxhathisa ukunxiba, ukumelana nobushushu kunye nezinye iimpawu, kunokubonelela ngeempawu eziphezulu eziphezulu, umthamo, ukuqina kunye nokuphucula ukubambelela kwiingubo. Ngenxa yobukhulu bayo be pore volu...Funda ngokugqithisileyo -
Iimpawu ze-microstructure ze-diatomite
Ukwakhiwa kweekhemikhali zomhlaba we-diatomaceous ikakhulu yi-SiO2, kodwa isakhiwo sayo si-amorphous, oko kukuthi, i-amorphous. Le SiO2 i-amorphous ikwabizwa ngokuba yi-opal. Enyanisweni, yi-amorphous colloidal i-SiO2 equlethe amanzi, enokuthi ibonakaliswe njenge-SiO2⋅nH2O. Ngenxa yeendawo ezahlukeneyo zemveliso, i ...Funda ngokugqithisileyo -
Uhlalutyo malunga nokuSetyenziswa kwe-Diatomite kuNyango loGutyulo lwaseziDolophini (1)
I-Diatomite ingasetyenziselwa njenge-ejenti yokucoca amanzi amdaka emva kokucocwa, ukuguqulwa, ukusebenza kunye nokwandiswa. I-Diatomite njenge-ejenti yokucoca amanzi amdaka inokwenzeka ngokobugcisa kunye nezoqoqosho, kwaye inethemba elihle lokuthandwa kunye nokusetyenziswa. Eli nqaku lihlalutya uphawu lwangoku...Funda ngokugqithisileyo -
Yabelana nawe ngezona zithako ziphambili zomhlaba wediatomaceous kunye nokusetyenziswa kwazo (3)
Kumashishini anamhlanje, umhlaba we-diatomaceous usetyenziswa kakhulu kwiindawo ezininzi ezinjengokutya, ukuhluzwa kweplasma yonyango, ukuhluzwa kwebhiya, inkunkuma yenyukliya kunye nokucocwa kwelindle. Ngokutsho kophando, kufunyenwe ukuba amacandelo aphambili odaka lwe-diatom yiprotheyini, ukukhanya kunye nokuthungwa okuthambileyo, kunye ne-porous. Idiatom...Funda ngokugqithisileyo -
Yabelana nawe ngezona zithako ziphambili zomhlaba wediatomaceous kunye nokusetyenziswa kwazo (2)
Emva kokufa kwe-diatom, iindonga zabo eziqinileyo kunye nezineziqhumane zeseli aziyi kubola, kodwa ziya kutshona ziye ezantsi emanzini kwaye zibe ngumhlaba we-diatomaceous emva kwamakhulu ezigidi zeminyaka yokuqokelelana kunye notshintsho lwejoloji. I-Diatomite inokwembiwa kwaye inoluhlu olubanzi lwemizi-mveliso yethu...Funda ngokugqithisileyo -
Yabelana nawe ngezona zithako ziphambili zomhlaba wediatomaceous kunye nokusetyenziswa kwazo (1)
Inxalenye ephambili yomhlaba we-diatomaceous njengomthwali yiSiO2. Ngokomzekelo, icandelo elisebenzayo le-industrial vanadium catalyst yi-V2O5, umgqugquzeli yi-alkali metal sulfate, kwaye umthwali uhlanjululwe umhlaba we-diatomaceous. Iimvavanyo zibonisa ukuba iSiO2 inozinzo...Funda ngokugqithisileyo -
Umhlaba we-Diatomaceous we-Insecticide
Ngaba wakha weva ngomhlaba we-diatomaceous, owaziwa ngokuba yi-DE? Ewe ukuba akunjalo, zilungiselele ukumangaliswa! Ukusetyenziswa komhlaba we-diatomaceous egadini kulungile. Umhlaba we-Diatomaceous yimveliso emangalisayo yendalo yonke enokukunceda ukhule igadi entle nenempilo. Yintoni i-Diatomaceous Earth? Di...Funda ngokugqithisileyo