CelloxyMymymymyyme thoboxyme títyyme cellulose, cmc) bụ carnobose delivase nke cellulose, ma bụrụkwa chịngọlọ elu cellulose.
CMC na-abụkarị otu polymen otu na-eme kwadebere site na iwebata sellulose na ceustic alkali na monochlorocetic acid. Ibu molecular nke ogige dịgasị iche iche site na ọtụtụ puku ruo otu nde.
CMC bụ nke mgbasa nke sellose eke, na nri na ọrụ ugbo nke United Nations (FAO) na Otù Ahụ Ike Worldwa (WHO) na-akpọ ya "Celligul". Zọ usoro nke German E. Jansen E. Jansen Mepụtara site na 1918, e mekwara ya na 1918, e mekwara ya na 1921, mgbe ahụ, ọ bụ na ọ bụ na Europe mara ya na Europe.
A na-eji cmc n'ọtụtụ ụwa, kemillogical Geolololo, nri, ọgwụ ọgwụ na ụlọ ọrụ ndị ọzọ, nke a maara dị ka "monosodium glutanate".
Ngwongwo nke cmc
Cmc bụ ntụ ntụ na-acha ọcha ma ọ bụ ọkụ na-acha odo odo, ma ọ bụ nke dị mma. Ọ bụ ihe na - emepụta kemịkalụ macromolecular nwere ike ịnabata mmiri ma zaa. Mgbe ọ na-awụpụta mmiri, ọ nwere ike mepụta gluu viow. Nkwa nkwụsị a bụ 6.5-8.5. Ihe a na-egbochi na ngbanwe ndị dị ka ethanol, ether, acetone na chloroform.
Siri ike cmc dịtụ ọka wit na ime ụlọ okpomọkụ, ma nwee ike ịchekwa ya ogologo oge na akọrọ ahịhịa. CMC bụ ụdị akwa cell, na-ejikarị akwa dị mkpụmkpụ (mkpụrụ osisi cell) ma ọ bụ jiri sodium hydrocatetate, akwara nke ogige bụ 6400 (± 1000). Enwere ụzọ mbido nkwadebe abụọ: usoro ọkụ ọkụ na usoro ihe mgbaze. E nwekwara eriri osisi ndị ọzọ na-eji akwadebe CMC.
Atụmatụ na ngwa
CMC abụghị naanị ezigbo emullic sublication na ngwa nri na ngwa nri, kamakwa ọ na-enwekwa nchasi ike, ma nwee ike imeziwanye ngwa ngwa nke ngwaahịa a na oge nchekwa.
N'afọ 1974, nri na ọrụ ugbo nke United Nations (FAO) na Healthtù Ahụ Ike (Whole) kwadoro ojiji nke FMC na nri na nnwale na nnwale. Ihe nchekwa (ADI) nke International Standard Standard bụ 25mg / n'arọ ahụ dị arọ / ụbọchị.
Mbelata na Emilsion kwụsiri ike
Iri nri cmc nwere ike imebi ma sie ike na-enwe abụba na protein. Nke a bụ n'ihi na cmc na-aghọ nke kwụsiri ike mgbe a gbasasịrị ya na mmiri, na ihe protein na-aghọ otu ihe mkpuchi nke anụ ahụ colloida, nke nwere ike ime ka protein protein n'ọnọdụ kwụ chịm. O nwere ụfọdụ na-arụ ụka, ya mere, ọ nwere ike belata esemokwu dị n'etiti abụba na mmiri n'otu oge, ka abụba ahụ wee nwee ike kpamkpam.
CMC nwere ike melite nkwụsi ike nke ngwaahịa ahụ, n'ihi na uru ngwaahịa a na-agbagọ site na isi ihe na-emebi protein, celloxythylythym cellulose nwere ike ịhazi usoro ihe eji eme ya na protein, nke nwere ike ime ka nkwụsi ike nke ngwaahịa ahụ.
Mụbaa buru ibu
Igwe nke cmc na ice cream nwere ike iwelie ogo ice cream, melite oke ọsọ, na-akwalite nha na uto nke kristal ice n'oge njem na nchekwa. Ọnụ ego a na-eji bụ 0,5% nke ngụkọta ngwa ngwa.
Nke a bụ n'ihi na cmc nwere ezigbo ụdị mmiri na mgbatị, na na-esikọkarị protein, abụba glaid na colloid na-etolite na sistemu kwụ ọtọ.
Hydrophilicity na redydration
A na-ejikarị akụ a nke cmc na-eji achịcha a honeyụ, nke nwere ike ime mpempe mmanụ a honeyụ, na-abawanye olu, nweekwa mmetụta nke nchekwa na ọhụrụ; noodles kwukwara na cmc nwere ezigbo mmiri na-ejide ike, na-esi nri, na ezigbo uto.
A na-ekpebi nke a site na usoro nke cmc, nke bụ sellulose derivative ma nwee ọnụ ọgụgụ dị ukwuu nke otu hydrophilic di iche iche: CONC Group, yabụ cmc nwere ike celdrophilicy karịa cellulose na mmiri.
velenation
Thixatropic CMC pụtara na agbụ macromolialar ka nwere ụfọdụ mmekọrịta ma na-etolite usoro ụzọ atọ. Mgbe e guzobere ihe owuwu atọ ahụ, viscosity nke ihe ngwọta na-abawanye, ma mgbe ihe atọ ahụ gbajiri agbaji, viscesse na-ebelata. Phenotropy Phenomenon bụ nke gbanwere mgbanwe mgbanwe na-adabere n'oge.
Thixatropic cmc na-arụ ọrụ dị mkpa na sistemụ gellging ma nwee ike iji jelii, jam na nri ndị ọzọ.
Enwere ike iji ya dị ka Clifier, Stam Compalizer, na-abawanye ọnụ
Enwere ike iji cmc na vio mmepụta mmanya iji mee ka ụtọ ahụ mụ na ya memel na ndị ọgaranya ruo ogologo oge na-enwe ogologo oge; Enwere ike iji ya dị ka ụfụfụ ụrọ na biya ịmepụta ihe iji mee ụfụfụ na ogologo-na-adịgide adịgide ma melite ụtọ.
CMC bụ ụdị polyelectrolyte, nke nwere ike itinye aka na mmeghachi omume dị iche iche na mmanya ka ọ nọgide na-enwe echiche ahụ ahụ. N'otu oge ahụ, ọ na-ejikọkwa kristal ndị ahụ kpụrụ, ịgbanwe usoro kristal, na-agbanwe ọnọdụ nke ịdị adị nke kristal na kristal, ma na-akpata ọdịda. Nchịkọta nke ihe.
Oge post: Feb-14-2025