Imiterere y'ibinyabutabire by'ibikomoka kuri eteri ya selulose

Eteri za selulosi ni ibintu bikomoka kuri selulosi, polysaccharide karemano iboneka mu rukuta rw'uturemangingo tw'ibimera. Imiterere ya shimi ya eteri za selulosi irangwa no kwinjiza amatsinda atandukanye ya eteri binyuze mu guhindura shimi amatsinda ya hydroxyl (-OH) ari muri molekile ya selulosi. Ubwoko busanzwe bwa eteri za selulosi burimo:

1. Hydroxypropyl Methylcellulose (HPMC):
   • Imiterere:
     • HPMC ikorwa hifashishijwe amatsinda ya hydroxyl ya selulose hamwe n'amatsinda ya hydroxypropyl (-OCH2CHOHCH3) na methyl (-OCH3).
     • Igipimo cyo gusimbuza (DS) kigaragaza umubare mpuzandengo w'amatsinda ya hydroxyl asimbuwe kuri buri gice cya glucose mu ruhererekane rwa selulose.
2. Selilulose ya karboksimetili(CMC):
   • Imiterere:
     • CMC ikorwa binyuze mu gushyira amatsinda ya karboksimetili (-CH2COOH) mu matsinda ya hydroxyl ya selulose.
     • Amatsinda ya karuboksimetili atanga uburyo bwo gushonga kw'amazi n'imiterere ya aniyoni ku ruhererekane rwa selulosi.
3. Selirulose ya Hydroxyethyl (HEC):
   • Imiterere:
     • HEC ikomoka ku gusimbuza amatsinda ya hydroxyl ya selulose amatsinda ya hydroxyethyl (-OCH2CH2OH).
     • Igaragaza ubushobozi bwo gushonga kw'amazi no gukomera kwayo.
4. Selirulose ya Methyl (MC):
   • Imiterere:
     • MC ikorwa binyuze mu kwinjiza amatsinda ya methyl (-OCH3) mu matsinda ya hydroxyl ya selulose.
     • Ikunze gukoreshwa kubera ubushobozi bwayo bwo kubika amazi no gukora filime.
5. Selirulose ya Ethyl (EC):
   • Imiterere:
     • EC ikorwa binyuze mu gusimbuza amatsinda ya hydroxyl ya selulose amatsinda ya ethyl (-OC2H5).
     • Izwiho kudashonga mu mazi kandi ikunze gukoreshwa mu gukora irangi n'amafirime.
6. Selilulose ya Hydroxypropyl (HPC):
   • Imiterere:
     • HPC ikomoka ku kwinjiza amatsinda ya hydroxypropyl (-OCH2CHOHCH3) mu matsinda ya hydroxyl ya selulose.
     • Ikoreshwa nk'icyuma gifunga, gihindura filime, kandi gihindura viscosity.

Imiterere yihariye iratandukanye kuri buri eteri ya selulosi bitewe n'ubwoko n'urwego rw'isimbuza ryashyizwe mu gihe cyo guhindura imiti. Kwinjizwa kw'aya matsinda ya eteri bitanga imiterere yihariye kuri buri eteri ya selulosi, bigatuma ikoreshwa mu nganda zitandukanye.