I-Cellulose Yenziwe Ngani?

I-Cellulose Yenziwe Ngani?

I-Cellulose iyi-polysaccharide, okusho ukuthi iyi-carbohydrate eyinkimbinkimbi eyakhiwe ngamaketanga amade ama-molecule kashukela. Ngokukhethekile, i-cellulose yakhiwe amayunithi aphindaphindayo ama-molecule e-glucose axhunywe ndawonye ngamabhondi e-β(1→4) e-glycosidic. Leli lungiselelo linikeza i-cellulose ukwakheka kwayo okuyi-fibrous.

I-Cellulose iyisakhi esiyinhloko sezindonga zamangqamuzana ezitshalweni, ehlinzeka ngokuqina, amandla, nokusekelwa kumaseli okutshala nezicubu. Igcwele izinto ezisekelwe ezitshalweni ezifana nokhuni, ukotini, i-hemp, i-flax, notshani.

Ifomula yamakhemikhali ye-cellulose ithi (C6H10O5)n, lapho u-n emelela inani lamayunithi e-glucose kuchungechunge lwe-polymer. Isakhiwo kanye nezakhiwo ze-cellulose zingahluka kuye ngezinto ezifana nomthombo we-cellulose kanye nezinga le-polymerization (okungukuthi, inani lamayunithi e-glucose kuchungechunge lwe-polymer).

I-Cellulose ayincibiliki emanzini nasezincibilini eziningi eziphilayo, okunomthelela ekuzinzeni nasekuqineni kwayo. Kodwa-ke, ingahlukaniswa ibe ama-molecule e-glucose ayingxenye yayo ngezinqubo ze-enzymatic noma zamakhemikhali ze-hydrolysis, ezisetshenziswa ezinhlelweni ezahlukahlukene zezimboni, njengokwenza iphepha, ukukhiqizwa kwezindwangu, ukukhiqizwa kwe-biofuel, kanye nokucubungula ukudla.