Lub hauv paus ntsiab lus ntawm kev kho ozone ntawm cov dej khib nyiab:
Ozone muaj peev xwm oxidation muaj zog heev.Hauv kev kho dej khib nyiab, siv lub peev xwm oxidation muaj zog ntawm ozone.Tom qab kev kho mob nrog ozone, tsis muaj cov pa phem thib ob lossis cov khoom muaj kuab lom.Cov tshuaj tiv thaiv ntawm ozone thiab dej khib nyiab yog qhov nyuaj heev thiab koom nrog cov txheej txheem hauv qab no: ua ntej, ozone gas molecules diffuse los ntawm cov roj theem mus rau thaj tsam interfacial.Tom qab ntawd, thaum cov concentrations ntawm cov reactants nyob rau hauv ob theem nce mus txog ib qho approximate theem ntawm lub interface, lawv nthuav qhia lub xeev ntawm lub cev equilibrium;Tom qab ntawd, ozone yuav diffuse los ntawm thaj tsam interfacial mus rau theem ua kua thiab ua rau muaj tshuaj lom neeg.
Diffusion ntawm cov tshuaj tiv thaiv cov khoom yog pib raws li qhov concentration gradient.Raws li ntau yam kev ua haujlwm biochemical thiab physicochemical, ozone tuaj yeem hloov cov khoom hnyav molecular- hnyav hauv cov dej khib nyiab mus rau hauv cov khoom uas tsis muaj molecular-yuag thiab hloov cov tshuaj tsis muaj zog rau hauv cov tshuaj reactive.Yog li ntawd, ozone tsis txo qis cov organic teeb meem hauv cov dej khib nyiab, tab sis tuaj yeem siv nws lub peev xwm oxidation muaj zog los hloov cov qauv thiab cov khoom ntawm cov pa phem, thiab hloov nyuaj-rau-degrade lossis ntev-degrading organic teeb meem rau hauv cov khoom me me-molecule yooj yim oxidizable. .
Lub hauv paus ntsiab lus ntawm kev kho ozone ntawm cov dej khib nyiab feem ntau yog nyob ntawm ozone molecules thiab hydroxyl radicals tsim nyob rau hauv nws cov theem aqueous kom degrade aromatic compounds xws li phenol, toluene, thiab benzene.Txoj kev kho mob tuaj yeem ua tiav los ntawm ob txoj hauv kev.
Thawj txoj hauv kev yog oxidation ncaj qha.Vim nws cov nucleophilic thiab electrophilic zog, ozone tuaj yeem yooj yim hnov mob nrog cov organic teeb meem hauv cov dej khib nyiab, tawm tsam cov neeg ua haujlwm ntawm cov pa phem xws li phenols thiab anilines, thiab tsim cov kua qaub biodegradable.
Txoj hauv kev thib ob suav nrog kev tsim cov catalytic ntawm hydroxyl radicals los ntawm O3 molecules, pib cov tshuaj tiv thaiv kab mob uas tsis ncaj qha ua tiav oxidation thiab degradation ntawm ntau hom organic pollutants, ua tiav kev kho dej khib nyiab.
Raws li cov kev tshawb fawb yav dhau los, kev kho ozone feem ntau yog nyob ntawm ozone molecules thiab hydroxyl radicals tsim nyob rau hauv nws cov theem aqueous kom degrade aromatic compounds xws li phenol, toluene, thiab benzene.Yog li, ob txoj kev kho mob muaj nyob: ncaj qha oxidation, uas yuav siv sij hawm kom zoo dua ntawm cov nucleophilic thiab electrophilic zog ntawm ozone los pib cov tshuaj tiv thaiv nrog cov pa phem thiab tsim biodegradable acids, thiab indirect oxidation, uas koom nrog cov catalytic tiam ntawm hydroxyl radicals los ntawm O3 molecules rau oxidize. thiab txo qhov loj ntawm cov kuab paug organic, ua tiav kev kho cov dej khib nyiab zoo.
Cov kev siv tshwj xeeb ntawm ozone generators hauv kev kho dej khib nyiab suav nrog ntau ceg ntawm kev kho dej khib nyiab xws li cov dej phwj hauv tsev, cov dej phwj tuaj kho, cov dej khib nyiab, cov dej khib nyiab, cov ntawv luam ntawv thiab cov dej khib nyiab, cov dej khib nyiab kho mob, cov dej khib nyiab, cov dej khib nyiab, phenol-muaj cov dej khib nyiab, cov ntaub ntawv pov tseg, tanning wastewater, khoom noj khoom haus khib nyiab, chaw tsim tshuaj khib dej, thiab lwm yam.
Hauv kev kho dej zoo, cov tshuab hluav taws xob ozone tuaj yeem siv rau kev kho cov dej huv, cov chaw kho dej, cov chaw ua dej haus, dej haus, dej ntxhia, dej ua haujlwm rau cov khoom noj khoom haus, dej hauv tsev kho mob, dej zoo, dej hauv av, Cov khoom siv dej thib ob, thiab cov dej siv dua tshiab.
Post lub sij hawm: Aug-01-2023