Kev Paub

Chemicalizability ntawm cov dej khib nyiab

Oct 20, 2022Tso lus

Cov dej khib nyiab biochemicalizability yog hais txog qhov uas cov pa phem uas muaj nyob rau hauv cov dej khib nyiab tuaj yeem hloov cov qauv tshuaj ntawm cov pa phem los ntawm kev ua haujlwm ntawm cov kab mob hauv lub neej, yog li hloov cov tshuaj lom neeg thiab lub cev ntawm cov pa phem.

 

Qhov tseeb, kev kho tsiaj tsis tas yuav tsum muaj tag nrho cov decomposition ntawm cov organic teeb meem rau CO2, H2O thiab nitrate, thiab lwm yam, tab sis tsuas yog tshem tawm cov pa phem hauv dej kom raws li ib puag ncig tso cai.

 

1, Aliphatic hydrocarbons lossis n-alkanes yooj yim dua rau degrade dua li cov ntxhiab hydrocarbons lossis cycloalkanes; unsaturated aliphatic tebchaw yog yooj yim rau degrade.

 

2, Kev degradation ntawm cov saw hlau ncaj nruab nrab thiab cov saw hlau ntev hydrocarbons yooj yim dua li cov saw hlau luv luv hydrocarbons.

 

3, Lub degradation ntawm carbon compounds saum propane nyob rau hauv alkanes yog yooj yim dua li cov carbon atoms nce.

 

4, Insoluble tshuaj, xws li ntxhia roj, yog resistant rau degradation.

 

5, Molecular loj ntawm cov tebchaw muaj feem xyuam rau degradability. Polymers thiab complexes muaj kev tiv thaiv ntau dua rau kev degradation, thiab enzyme molecules tsis tuaj yeem mus cuag thiab rhuav tshem lawv cov qauv sab hauv.

 

6, Cov nyhuv isomeric ntawm cov organic tebchaw muaj kev cuam tshuam rau degradability. Qhov xwm, tus naj npawb thiab txoj haujlwm ntawm cov pab pawg hloov pauv uas muaj nyob hauv cov tebchaw cuam tshuam rau degradability.

 

7, Thaum tsis muaj cov pa roj carbon monoxide nyob rau hauv cov saw tseem ceeb ntawm cov khoom sib xyaw, qhov degradation nyuaj heev.

 

8, Phenols yooj yim degrade, ketones nyob nruab nrab ntawm aldehydes thiab cawv, tab sis butenones nyuaj rau degrade. Feem ntau ntawm cov organic tshuaj uas sawv cev los ntawm phenols yuav degraded ntawm tsawg concentrations, tab sis nyob rau hauv high concentrations lub toxicity yuav inhibit lub neej kev ua ub no ntawm microorganisms.

 

9. Yog tias cov pa phem hauv cov dej khib nyiab sib xyaw ua ke, qhov tshwm sim ntawm polymerization thiab compounding yuav ua rau lawv muaj peev xwm tiv thaiv degradation. Kev sib xyaw ntawm cov tshuaj lom neeg kuj tseem yuav ua rau muaj kev phom sij ntxiv.

 

10, Cov khoom qub hauv cov xwm txheej yooj yim dua rau degrade, thaum cov khoom siv hluavtaws nyuaj dua.


Xa kev nug