Dab tsi hnyav yog siv rau kev rho tawm ntawm eugenol roj los ntawm distillate?
Dab tsi hnyav yog siv rau kev rho tawm ntawm eugenol roj los ntawm distillate?

Video: Dab tsi hnyav yog siv rau kev rho tawm ntawm eugenol roj los ntawm distillate?

Video: Dab tsi hnyav yog siv rau kev rho tawm ntawm eugenol roj los ntawm distillate?
Video: Xov Xwm Ceev, 200 Tus Nyuj Twm Tuag, Tim Dab Tsis Tiag 2024, Kaum ib hlis
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Cov kuab tshuaj extraction txheej txheem Eugenol yuav yog rho tawm los ntawm distillate siv dichloromethane. Muab 60 ml ntawm distillate nyob rau hauv ib tug 250 mL cais funnel.

Ib yam li ntawd, tib neeg nug, ua li cas koj rho eugenol?

Qhov feem ntau txoj kev rau kev rho tawm ntawm eugenol ua yog chav distillation. Hauv rho tawm thiab kev cais tawm ntawm eugenol ua , firstly tseem ceeb roj yog rho tawm los ntawm cov nroj tsuag. Tom qab ntawd, cov roj tseem ceeb yog tov nrog 3% tov ntawm sodium los yog potassium hydroxide rau lub rho tawm ntawm eugenol ua.

Ib yam li ntawd, yog vim li cas eugenol tsis tau muab rho tawm los ntawm qhov yooj yim distillation? Eugenol yog cais ntawm chav distillation dua li yooj yim distillation vim nws muaj qhov kub ntawm qhov kub ntawm 250 degrees Celsius.

Tsis tas li ntawd, clove roj muab rho tawm li cas?

Clove roj ua tau rho tawm los ntawm cov nroj tsuag nplooj, qia, thiab buds. Peb muag qej roj , yog rho tawm los ntawm dej distillation, muaj qhov xav tau qis feem pua ntawm eugenol.

eugenol roj siv rau dab tsi?

Eugenol yog siv hauv perfumes, flavorings, thiab tseem ceeb cov roj . Nws kuj yog siv li ib lub zos antiseptic thiab anaesthetic. Eugenol tuaj yeem ua ke nrog zinc oxide los ua zinc oxide eugenol ua uas muaj kev kho dua tshiab thiab kev siv prosthodontic hauv kev kho hniav.

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