Mgbasa nke Carboxymethyl Cellulose

Ihe na-eme ka carboxymethyl cellulose gbawaa bụ na ngwaahịa ahụ ga-agbaze n'ime mmiri, yabụ na mgbasa nke ngwaahịa ahụ aghọọla ụzọ isi chọpụta arụmọrụ ya. Ka anyị mụtakwuo maka ya:

1) A na-etinye obere mmiri na sistemụ mgbasa ozi enwetara, nke nwere ike ime ka mgbasa nke ihe ndị mejupụtara colloidal dị na mmiri ka mma, ọ dịkwa mkpa iji hụ na oke mmiri agbakwunyere enweghị ike ịgbaze colloid ahụ.

2) Ọ dị mkpa ịgbasa ihe ndị dị na colloidal n'ime ihe eji ebu mmiri mmiri nke a na-agwakọta na mmiri, nke a na-anaghị agbaze na gels mmiri ma ọ bụ na-enweghị mmiri, mana ọ ga-abụrịrị ibu karịa olu nke ihe ndị dị na colloidal ka e wee gbasaa ha kpamkpam. Ha bụ monohydric alcohols dịka methanol na ethanol, ethylene glycol, acetone, wdg.

3) A ga-etinye nnu mmiri na-agbaze n'ime mmiri na-ebu ya, mana nnu ahụ enweghị ike imeghachi omume na colloid. Isi ọrụ ya bụ igbochi jel mmiri na-agbaze ka ọ ghara imepụta mado ma ọ bụ kpụkọta ma zoo mgbe ọ na-ezu ike. A na-ejikarị sodium chloride na ihe ndị ọzọ eme ihe.

4) Ọ dị mkpa itinye ihe na-egbochi mmiri iji gbochie ihe na-eme ka mmiri zoo. Ihe na-egbochi mmiri nwere ike ịbụ glycerin, hydroxypropyl methylcellulose, wdg. Ihe na-egbochi mmiri kwesịrị ịgbaze n'ime ihe na-ebu mmiri ma dakọtara na colloid. Maka carboxymethyl cellulose, ọ bụrụ na ejiri glycerol mee ihe dị ka ihe na-egbochi mmiri, usoro a na-ejikarị bụ ihe dị ka 3%-10% nke mmiri na-ebu.

5) N'ime usoro alkalization na etherification, a ga-agbakwunye cationic ma ọ bụ nonionic surfactants, a ga-agbazekwa ha n'ime ihe mkpuchi mmiri ka ha dakọọ na colloids. Surfactants ndị a na-ejikarị eme ihe bụ lauryl sulfate, glycerin Monoester, propylene glycol fatty acid ester, usoro ya bụ ihe dị ka 0.05%-5% nke mmiri mkpuchi.