Carboxymethyl selile

Ubugari busanzwe nicyo cyakwirakwijwe cyane kandi bwinshi cyane muri kamere, kandi amasoko yayo ni abakire cyane. Ikoranabuhanga ryo guhindura ubugari rya selile ryibanda cyane cyane ku guhinduka no gushikama. Carboxymethylation reaction nubwoko bwikoranabuhanga rya parie. Carboxymethyl Cellulose (CMC) iboneka nyuma ya CarboxyMethtion ya selile. Igisubizo cyacyo gitangaje gifite imikorere yo kubyimba, gushiraho film, gukomera, kurinda amazi, ibiryo, imiti, inganda nimwe murwego rwa selile.

Umutungo
Sodium carboxymethylcellsellse (cmc) ni coltulose ya aiyoni. Isura yayo niyera cyangwa umuhondo wumuhondo wa fibcculent flobder cyangwa ifu yera, impumuro nziza, uburyohe, nuburozi; Birashobora gushonga byoroshye mumazi akonje cyangwa ashyushye kandi ugakora urusyo runaka. igisubizo kibonerana. Igisubizo ni kutabogama cyangwa alkaline gato, bidasubirwaho muri ethanol, ether, isopropanol, acetone nibindi bicuruzwa byateganijwe, ariko gukena kuri 60%. Ni Hygascopic kandi ihamye kumucyo nubushyuhe. Viscosity igabanuka hamwe no kwiyongera k'ubushyuhe. Igisubizo kirahagaze kuri PH 2-10. Iyo PH iri munsi ya 2, ibisebe byibasiwe. Iyo PH irenze 10, ubuyoji bwagabanutse. Ubushyuhe bwo guhinduranya ni 227 ° C, Ubushyuhe bwa karubone ni 252 ° C, hamwe nubutaka bwo hejuru bwikibazo 2% ni 71mn / n.

imiti
Iboneka mu kuvura selile hamwe na Carboxymethyl Abasimbuye Carboxymethyl, bavura selile hamwe na sodium hydroxide kugirango ikore selile ya alkali, hanyuma itware aside ya monochloroacetic. Igice cya Glucose kigizwe na selile gifite amatsinda atatu ya hydroxyle ishobora gusimburwa, bityo ibicuruzwa bifite impamyabumenyi itandukanye bishobora kuboneka. Ugereranije, 1MMol ya Carboxymethyl Itsinda rya 1G ryuburemere bwumye ntigihungabanya mumazi na aside irike kandi rishobora kumeneka kandi rikoreshwa kurinjiguruji chromatografiya. Carboxymethyl PKA igera kuri 4 mumazi meza na 3.5 muri 0.5Mol / l nacl. Numugaragaro idahwitse ya bacide kandi mubisanzwe ikoreshwa mugutandukanya na poroteyine zidafite aho zibogamiye kandi shingiro kuri PH> 4. Amatsinda arenga 40% asimburwa nitsinda rya Carboxymethyls, rishobora gushonga mumazi kugirango akore ikirango cya colloidal.

Intego nyamukuru
CarboxymethylcellSelcellse (CMC) ni ifu ya flocculeque yera, idafite impumuro nziza hamwe n'imikorere ihamye kandi byoroshye mumazi. Igisubizo cyacyo cyamazi nicyerekezo kidafite aho kibogamiye cyangwa cya alkalinent CMC irashobora gukoreshwa nka bunder, ukingiwe, uhagarika umukozi, Emulsifuer, ntatwaje, stabilizer, agent, muri ETC, nibindi

Sodium Carboxymethyl Cellulose (CMC) nigicuruzwa gifite umusaruro munini, ubunini bukoreshwa hamwe nuburyo bworoshye bwa bahanganye na selile, bakunze kwita "Inganda za Monosodium".

1. Gukoresha muri peteroli na gaze ya gaze, gucukura neza nindi mishinga
① CMC-ikubiyemo ibyondo birashobora gutuma urukuta rwiburyo rukora umutsima unanutse kandi ushikamye hamwe nubushobozi buke, kugabanya igihombo cyamazi.
② Nyuma yo kongera cmc mucyondo, gucukura uruzitiro rushobora kubona imbaraga zo hasi, ku buryo ibyondo bishobora kurekura byoroshye gaze yiziritseho, kandi icyarimwe, imyanda irashobora gutaka mu rwobo rw'icyondo.
Gucukura icyondo, kimwe nibindi bihakana no gutandukana, bifite ubuzima buke. Ongeraho CMC irashobora gutuma ihamye no gutembera ubuzima bwama.
④ CMC-ikubiyemo ibyondo ntabwo ari gake byangirika nubutaka, ntabwo rero bikenewe kugirango ukomeze agaciro ka PH kandi ugakoresha neza.
⑤ arimo CMC nkumukozi uvurira gucukura Amazi yoroheje, ashobora kurwanya umwanda winyungu zitandukanye.
⑥ CMC-ikubiyemo ibyondo ifite umutekano mwiza kandi irashobora kugabanya igihombo cyamazi nubwo ubushyuhe buri hejuru ya 150 ° C.

CMC hamwe nisuka nyinshi nurwego rwo hejuru rwo gusimbuza rukwiranye no kwiyoroshya hamwe nubucucike bugufi, na CMC hamwe nisuku nkeya nubusimbureyo bukwiranye no gucuranga. Guhitamo CMC bigomba kugenwa hakurikijwe ibintu bitandukanye nkibisombo byo mubyondo, akarere, nubujyakuzimu bwiza.

2. Ikoreshwa munzu, gucapa no gusiga ingumi. Mu nganda z'ibintu, CMC ikoreshwa nk'agatsiko k'ubusambanyi umucyo w'ipamba, ubwoya bwa silk, fibre ya chimique, fibre, bivanze n'ibindi bikoresho bikomeye;

3. Ikoreshwa mu ngamba CMC irashobora gukoreshwa nkimpapuro zoroshye kandi zihangana mubikorwa byimpapuro. Ongeraho 0.1% kuri 0.3% ya CMC muri shop irashobora kongera imbaraga za kanseri ya 40% kugeza kuri 50%, ongera urwanirwe na 50%, kandi wongere imitungo yo gupfuka inshuro 4 kugeza kuri 5.

4. CMC irashobora gukoreshwa nka adsorbent yumwanda mugihe yongewe mububiko bwa sinthetike; Imiti ya buri munsi nkiryiza yometseho CMC Glycerol Igisubizo cyamazebwe gikoreshwa nkurucinini amenyo; Inganda za farumasi zikoreshwa nka Thickener na Emalifier; CMC igisubizo gitangaje gikoreshwa nkireremba nyuma yo kubyimba gucukura amabuye y'agaciro nibindi.

5.

6. Ikoreshwa mu kubakwa kugirango ayobore kandi imbaraga

7. Inganda zibiribwa zikoresha CMC murwego rwo hejuru rwo gusimbuza nkuwabyimbye kuri ice cream, ibiryo byubatswe, noode ako kanya, na stabilizeri yifuro kuri byeri. Kubabyibuto, bihuza cyangwa abakozi bahuza.

8. Inganda za farumasi zihitamo CMC hamwe na visonity ikwiye nkumukozi uhuza ibisate, no guhagarika umukozi uhagarikwa, nibindi.