Ingaruka za DS kuri carboxymethyl selulose Ubwiza

Carboxymethyl selulose (CMC) ni inkomoko y'amazi ya selulose ikomoka ku mazi ikoreshwa cyane mu nganda zitandukanye, zirimo ibiryo, imiti, ndetse no kwita ku muntu ku giti cye. Urwego rwo gusimbuza (DS) nibintu byingenzi bigira ingaruka kumiterere ya CMC. Muri iki kiganiro, tuzaganira ku ngaruka za DS ku bwiza bwa carboxymethyl selile.

Icya mbere, ni ngombwa kumva urwego rwo gusimbuza. Urwego rwo gusimbuza bivuga umubare wamatsinda ya carboxymethyl kumurwi wa glucose mumurongo wa selile. CMC ikorwa no gukora selile hamwe na sodium monochloroacetate na hydroxide ya sodium. Muri iki gisubizo, amatsinda ya hydroxyl kumurongo wa selile asimburwa nitsinda rya carboxymethyl. Urwego rwo gusimburwa rushobora kugenzurwa no guhindura imiterere yimyitwarire, nkubunini bwa sodium hydroxide na sodium monochloroacetate, igihe cyo kubyitwaramo, nubushyuhe.

DS ya CMC igira ingaruka kumiterere yumubiri nubumara, nkibishobora gukomera, ibishishwa, hamwe nubushyuhe bwumuriro. CMC ifite DS nkeya ifite urwego rwo hejuru rwa kristu kandi ntishobora gukama amazi kurusha CMC hamwe na DS ndende. Ni ukubera ko amatsinda ya carboxymethyl muri CMC hamwe na DS yo hasi aherereye hejuru yumunyururu wa selile, bigabanya amazi-yogushonga. Ibinyuranye, CMC ifite DS ndende ifite imiterere ya amorphous kandi irashobora gushonga amazi kurusha CMC hamwe na DS yo hasi.

Ubukonje bwa CMC nabwo bugira ingaruka kuri DS. CMC ifite DS yo hasi ifite ubukonje buke ugereranije na CMC hamwe na DS ndende. Ni ukubera ko amatsinda ya carboxymethyl muri CMC hamwe na DS yo hasi aringaniye kure, bigabanya imikoranire hagati yiminyururu ya selile kandi bikagabanya ububobere. Ibinyuranye, CMC ifite DS ndende ifite ubukonje bwinshi kuko amatsinda ya carboxymethyl yegeranye hamwe, ibyo bikaba byongera imikoranire hagati yiminyururu ya selile kandi bikazamura ubwiza.

Usibye imiterere yumubiri, DS ya CMC inagira ingaruka kumiti. CMC ifite DS yo hasi ntabwo ihagaze neza mubushyuhe bwo hejuru hamwe na pH agaciro kuruta CMC hamwe na DS ndende. Ni ukubera ko amatsinda ya carboxymethyl muri CMC hamwe na DS yo hasi ashobora kwibasirwa na hydrolysis kandi irashobora gusenyuka mubihe bibi. Ibinyuranye, CMC ifite DS ndende irahagaze neza kubushyuhe bwo hejuru hamwe nagaciro ka pH kuko amatsinda ya carboxymethyl ahujwe cyane numurongo wa selile.