Peb lub ntsiab pawg ntawm cov khoom lag luam decolorization

Decolorization cov khoom tau muab faib ua peb pawg tseem ceeb raws li lub hauv paus ntsiab lus ntawm decolorization:

1. Flocculating decolorizer, ib qho kev sib xyaw ua ke, kev sib xyaw ua ke uas sib xyaw ua ke, flocculation thiab cod tsis zoo nyob rau hauv ib qho khoom. Los ntawm chemically reacting nrog lwg me me ntawm cov pab pawg ua yeeb yam xws li cov pab pawg ua yeeb yam, cov pab pawg ua ke muaj pov tseg. Nyob rau tib lub sijhawm, nws tuaj yeem siv lub cev cov kev tawm tsam xws li adsorption thiab bridging yog tsim nrog cov xim yeeb yaj kiab, yog li ntawd flocculating thiab sadling cov tshuaj pleev xim. Cov tshuaj uas reeded molecules yog organic, yog li lub decoloring tus neeg sawv cev tuaj yeem ua tiav lub hom phiaj ntawm kev txo cov cod thiab decolorization.

2. Oxidizing decolorizer, siv oxidizing tshuaj, poov tshuaj permanganate, ozone, los rhuav tshem cov pab pawg xim kom ua tiav lub hom phiaj ntawm kev tshem cov xim.

3. Adsorption hom decolorizer, piv txwv li cov carbon, dawb av lossis cov khoom siv adsorption lossis kev tshaj tawm cov roj thiab oxides hauv cov roj ncaj qha los ntawm kev pom. Lawv muab cov roj raug tshem tawm, cov ntxhiab tsw, thiab cov xim acident thiab cov xim acid