Kuwerengera mlingo wa decolorizing agent (kutenga mayeso enieni monga chitsanzo)

1.Mlingo wa reagent (PPM) = [(chiwerengero chotsitsa /20) × ndende ya dilution / voliyumu yamadzi otayira mayeso] ×106

★ PPM ndi gawo limodzi pa milioni, ndipo mlingo ndi 1PPM, womwe ndi wofanana ndi tani 1 ya madzi oipa, mlingo wa wothandizira ndi 1 gramu.

★ 1ML wosungunuka wothira ndi wofanana ndi madontho 20

2. Gwiritsani ntchito beaker kuti mutenge 200ML ya madzi otayira oyezetsa (chroma 200, COD 110), sinthani mtengo wa PH kukhala 8, onjezani madontho 10 adecolorizing wothandizirayankho ndi eyedropper (1ML ndi yofanana ndi madontho 20), yambitsani, kenaka onjezerani madontho 12 a PAC, gwedezani, ndipo potsiriza onjezerani madontho awiri a PAM, gwedezani, ndikuyimirira kwa mphindi imodzi. Chroma yodziwikiratu ndi 4 (njira ya dilution angapo) ndipo COD ndi 85, yomwe imakwaniritsa mulingo wapadziko lonse lapansi.

3. Mlingo wa kukonzekera kwa reagent:decolorizing wothandizira(2% yankho, ndiye dilution 50 nthawi), PAC (2% yankho), PAM (1 ‰ yankho amadzimadzi)

Kuchuluka kwadecolorizing wothandizira= [(10/20) ×2%/200] ×106 = 50PPM

PAC mlingo = [(12/20) ×2%/200] ×106 = 60PPM

Kuchuluka kwa PAM = [(2/20) × 1‰/200] × 106 = 0.5PPM

Kuchuluka kwadecolorizing wothandizirandi 50PPM, yomwe ili yofanana ndi 50 magalamu adecolorizing wothandiziranjira yothetsera katundu mu tani imodzi ya madzi oipa, ndi zina zotero, PAC ndi magalamu 60, ndipo PAM ndi 0.5 magalamu.

Zambiri:
Lanny.Zhang
Email : Lanny.zhang@lansenchem.com.cn
Watsapp/wechat: 0086-18915315135