the pab pawg ua haujlwm uas tuaj yeem khi ntau dua ob daim ntawv cog lus lossis tsawg kawg ob daim ntawv cog lusyog hu ua pawg ua haujlwm polyvalent. BIVALENT FUNCTIONAL GROUP - khi nrog ob daim ntawv cog lus zoo li hauv oxygen.
Yuav ua li cas pab pawg yog roor?
Organic peroxides yog cov organic tebchaw uas muaj peroxide ua haujlwm pab pawg(ROOR′). Yog tias R′ yog hydrogen, cov tshuaj hu ua hydroperoxides, uas tau tham hauv kab lus ntawd.
txhais tau li cas los ntawm pawg ua haujlwm monovalent?
Monovalence lossis Monovalent tuaj yeem xa mus rau: Monovalent ion, ib qho atom, ion, lossis tshuaj pab pawg nrog valence ntawm ib qho, uas yog li tsim tau ib daim ntawv cog lus. Cov tshuaj tiv thaiv Monovalent, ib qho tshuaj tiv thaiv tsuas yog ib qho kab mob xwb. Monovalent antibody, ib qho tshuaj tiv thaiv uas muaj kev sib raug zoo rau ib qho epitope, antigen, los yog hom kab mob.
pab pawg ua haujlwm 2 piv txwv yog dab tsi?
Ib pawg ua haujlwm yog lub luag haujlwm rau cov yam ntxwv lossis tus cwj pwm ntawm cov chav kawm sib txuas. Piv txwv li, pawg hydroxyl (–OH) hauv cawv. Piv txwv ntawm pab pawg ua haujlwm yog: Hydroxyl pawg (–OH), Aldehyde pawg (–CHO), Ketone pawg (–CO) thiab pawg carboxylic (–COOH)
Dab tsi yog 5 pawg ua haujlwm zoo?
Hauv cov tshuaj lom neeg, cov pab pawg ua haujlwm tshaj plaws yog carbonyls (C=O), cawv (-OH), carboxylic acids (CO2H), esters (CO2R), thiab amines (NH2) Nws yog ib qho tseem ceeb kom paub txog cov pab pawg ua haujlwm. thiab cov khoom ntawm lub cev thiab tshuaj lom neeg uas lawv them tau cov khoom sib txuas.
