Selilulose ya Sodium Carboxymethyl ni iki?

Selulose ya Sodium Carboxymethyl ni iki?

Carboxymethylcellulose (CMC) ni imvange y’ibinyabutabire ikoreshwa mu buryo bwinshi kandi ikoreshwa cyane mu nganda zitandukanye bitewe n’imiterere yayo yihariye. Iyi polymer ikomoka kuri cellulose, polymer karemano iboneka mu nkuta z’uturemangingo tw’ibimera. Carboxymethylcellulose ikorwa binyuze mu guhindura imikorere ya cellulose binyuze mu gushyiramo amatsinda ya carboxymethyl, ibyo byongera ubushobozi bwayo bwo gushonga no gukuba amazi.

Imiterere n'imikorere ya molekile

Carboxymethylcellulose igizwe n'iminyururu ya selulosi ifite amatsinda ya karuboksimeti (-CH2-COOH) ifatanye na amwe mu matsinda ya hydroxyl ku bipimo bya glucose. Ikorwa rya CMC rikubiyemo uburyo selulosi ikorana na aside chloroacetic, bigatuma atome za hydrogen ku munyururu wa selulosi zisimburwa n'amatsinda ya karuboksimeti. Igipimo cyo gusimbuza (DS), kigaragaza umubare mpuzandengo w'amatsinda ya karuboksimeti kuri buri gipimo cya glucose, bigira ingaruka ku miterere ya CMC.

Imiterere y'umubiri n'imiti

  1. Gushonga: Kimwe mu bintu by'ingenzi biranga CMC ni uko ishonga mu mazi, bigatuma igira akamaro ko gushonga mu bisubizo by'amazi. Uburyo bwo kuyihindura bigira ingaruka ku gushonga, aho DS nyinshi ituma amazi ashonga cyane.
  2. Ubushyuhe: Carboxymethylcellulose ihabwa agaciro kubera ubushobozi bwayo bwo kongera ubushyuhe bw'ibinyobwa. Ibi bituma iba ikintu gisanzwe mu bicuruzwa bitandukanye, nk'ibiribwa, imiti, n'ibindi bikoresho byita ku buzima bw'umuntu.
  3. Imiterere yo Gutunganya Filimi: CMC ishobora gukora firime iyo yumye, bigatuma ikoreshwa mu nganda aho hakenewe irangi rito kandi ryoroshye.
  4. Ion Exchange: CMC ifite ubushobozi bwo gukwirakwiza iyoni, bigatuma ikorana na iyoni mu gisubizo. Ubu buryo bukunze gukoreshwa mu nganda nko gucukura peteroli no gutunganya amazi yanduye.
  5. Gutuza: CMC irahamye mu bihe bitandukanye bya pH, byongera ubushobozi bwayo bwo gukora ibintu bitandukanye.

Porogaramu

1. Inganda z'ibiribwa:

  • Umuti wo gukurura: CMC ikoreshwa nk'umuti wo gukurura mu biryo bitandukanye, harimo isosi, isosi, n'ibikomoka ku mata.
  • Ituza: Ituza imiyoboro y'ibiribwa mu buryo buhamye, ikarinda gutandukana.
  • Uburyo bwo guhindura imiterere: CMC yongera imiterere n'uburyo ibiryo bimwe na bimwe bikora mu kanwa.

2. Imiti:

  • Igikoresho cyo gufunga: CMC ikoreshwa nk'igikoresho cyo gufunga mu binini bya farumasi, bigafasha gufatanya ibikoresho.
  • Umuti wo gusunika: Ukoreshwa mu miti y'amazi kugira ngo utunyangingo tw'amazi tudashira.

3. Ibikoresho byo kwiyitaho:

  • Uburyo bwo guhindura ubukana bw'imitsi: CMC yongerwa mu mavuta yo kwisiga, shampoo, n'amavuta yo kwisiga kugira ngo ihindure ubukana bwabyo kandi inoze imiterere yabyo.
  • Ituza: Ituza imitsi mu buryo bwo kwisiga.

4. Inganda zikora impapuro:

  • Umukozi Upima Ubuso: CMC ikoreshwa mu nganda z'impapuro mu kunoza imiterere y'ubuso bw'impapuro, nko koroshya no gucapa neza.

5. Inganda z'imyenda:

  • Umuti upima ingano: CMC ikoreshwa ku nsinga kugira ngo inoze imiterere yazo yo kuboha no kongera imbaraga z'umwenda uvamo.

6. Gucukura amavuta:

  • Umukozi Ushinzwe Kugenzura Igihombo cy'Amazi: CMC ikoreshwa mu gucukura amazi kugira ngo igenzure igihombo cy'amazi, bigabanye ibyago byo kudahagarara neza kw'imiyoboro y'amazi.

7. Gutunganya amazi yanduye:

  • Umuyoboro w'amazi: CMC ikora nk'umuyoboro w'amazi uhuza uduce duto, bityo ikadufasha gukuraho mu buryo bwo gutunganya amazi yanduye.

Ibitekerezo ku bidukikije

Karuboksimeteroliseli muri rusange ifatwa nk'aho ifite umutekano mu gukoreshwa mu bintu bitandukanye. Nk'ikiva kuri selulosi, irabora, kandi ingaruka zayo ku bidukikije ni nkeya. Ariko, ni ngombwa kuzirikana urwego rw'ikorwa n'ikoreshwa ryayo muri rusange ku bidukikije.

Umwanzuro

Carboxymethylcellulose ni polymer ifite akamaro kandi ikoreshwa mu nganda zitandukanye. Imiterere yayo yihariye, harimo gushonga kw'amazi, ubushobozi bwo gukuba, no kudahungabana, bituma iba ingenzi mu bicuruzwa bitandukanye. Uko inganda zikomeza gushaka ibisubizo birambye kandi binoze, uruhare rwa carboxymethylcellulose rushobora gutera imbere, kandi ubushakashatsi bukomeje bushobora kuvumbura uburyo bushya bwo gukoresha iyi polymer itangaje.


Igihe cyo kohereza: Mutarama-04-2024