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Ofowoka asidi cation kusinthanitsa utomoni

Ofowoka asidi cation kusinthanitsa utomoni

Ma resin a Weak Acid Cation (WAC) amapangidwa ndi ma acrylonitrile ndi divinylbenzene ndikuwayika hydrolyzing ndi sulfuric acid kapena Sodium hydroxide.

Kampani ya Dongli imatha kupereka ma resin a WAC macroporous okhala ndi maulalo osiyanasiyana ndi ma digito kuphatikiza Na mawonekedwe, kukula kwa tinthu tating'onoting'ono ndi kalasi yazakudya.


Mankhwala Mwatsatanetsatane

Zogulitsa

Ofooka Acid Cation Resins

Resins Kapangidwe ka Polymer Matrix                   Maonekedwe Athupi NtchitoGulu Ionic Fomu Total Exchange Capacity meq / ml mu H Chinyezi Tinthu Kukula mamilimita KutupaH → Na Max. Kutumiza Kunenepa g / L.
GC113 Mtundu wa gel osakaniza Polyacrylic wokhala ndi DVB Chotsani mikanda yozungulira R-COOH H 4.0 44-53% 0.3-1.2 45-65% 750
MC113 Macroporous Polyacrylic DVB Mipira Yotenthetsa Opaque R-COOH H 4.2 45-52% 0.3-1.2 45-65% 750
Zamgululi Macroporous Polyacrylic DVB Mipira Yotenthetsa Opaque R-COOH N / A 2.0 60-70% 0.3-1.2 50-55% 770
Weak-Acid-Cation3
Weak-Acid-Cation
Weak-Acid-Cation4

Ofooka ofooka a asidi osakaniza ndi mtundu wa utomoni wokhala ndi magulu ofooka a asidi: carboxyl COOH, phosphate po2h2 ndi phenol.

Amagwiritsidwa ntchito makamaka pochiza madzi, kulekanitsa zinthu zosowa, dealkalization ndikukhwimitsa madzi, kutulutsa ndikulekanitsa maantibayotiki ndi amino acid mumakampani opanga mankhwala.

Fechikhalidwe

(1) Ofooka wosinthana wa asidi wa cation ali ndi mawonekedwe ofanana m'madzi. Chifukwa chake, kuthekera kwake kuwola mchere wosalowerera ndikofooka (mwachitsanzo, ndizovuta kuyankha ndi mchere wamchere wa asidi monga SO42 -, Cl -). Itha kungoyankha ndi mchere wofooka wa asidi (mchere wokhala ndi mchere) kuti apange asidi wofooka m'malo mwa asidi wolimba. Madzi okhala ndi mchere wambiri amatha kuchiritsidwa ndi asidi wofowetsa wa mtundu wa H wosakanizika. Cations ikufanana ndi alkalinity m'madzi itachotsedwa, ma cations omwe amafanana ndi asidi wamphamvu m'madzi amatha kuchotsedwa ndi asidi wolimba H-mtundu wosinthira utomoni.

(2) Chifukwa asidi ofooka osinthana ndi utomoni ali ndi kuyandikana kwambiri kwa H +, ndikosavuta kusinthanso, chifukwa chake imatha kusinthidwa ndi madzi amadzimadzi a asidi olimba H-mtundu wa utomoni wosinthanitsa.

(3) Mphamvu yosinthanitsa utomoni wa asidi wofowoka ndi wokulirapo kuposa utomoni wamphamvu wosinthanitsa ndi asidi.

(4) Ofooka asidi cation kusinthanitsa utomoni ali otsika crosslinking digiri ndi pores lalikulu, kotero mphamvu zake mawotchi n'chozama poyerekeza ndi mphamvu asidi cation kuwombola utomoni.

Makhalidwe Ena

Katundu wofooka wa asidi wofowoka wamchere m'madzi amafanana ndi asidi wofowoka. Ili ndi kulumikizana kofooka ndi mchere wosalowerera (monga SO42 -, Cl - ndi ma anion ena amphamvu). Itha kungoyankha ndi mchere wofooka wa asidi (mchere wokhala ndi mchere) ndikupanga asidi ofooka pambuyo poyankha. Madzi okhala ndi mchere wambiri amatha kuchiritsidwa ndi asidi wolimba wa H-mtundu wosinthira utomoni. Anion wofanana ndi madzi m'madzi atachotsedwa, anion wolingana ndi asidi wamphamvu amatha kuchotsedwa ndi asidi wolimba H-mtundu wosinthira utomoni.

Chifukwa utomoni wofooka wa asidi wa cation umakonda kwambiri H, ndikosavuta kusinthanso, chifukwa chake ukhoza kupangidwanso ndi madzi amadzimadzi a asidi olimba H-mtundu wa utomoni wosinthira.

Mphamvu yosinthana ndi utomoni wofooka wa asidi imakhala pafupifupi kawiri kuposa utomoni wamphamvu wa asidi. Chifukwa mulingo wodutsa wa asidi wofewa wa cation ndi wotsika, mphamvu zake zamakina ndizotsika kuposa utomoni wamphamvu wa asidi.

Mtundu wamchere wofooka wa asidi wa cation uli ndi kuthekera kwa hydrolysis.


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