Carlaxymethylclose (cmc) na stachi bụ abụọ polysaccharides, mana ha nwere usoro dị iche, akụrụngwa na ngwa.
Ihe mejupụtara molecular:
1. Carboxymethylcellose (cmc):
Carboxyymelylculose bụ usoro nke cellulose, poly photoser mejupụtara mkpụrụ osisi gluco nke jikọtara ọnụ β-1,4-glycosidic na nke β-1,4-glycosidic. Mgbanwe nke cellulose na-agụnye iwebata nke otu carroxythyl site na ogo, na-emepụta carroxymethylcelllosethylcelllosethylcelllosethylcellosethylcellosethylcelllose. Otu carboxyyMyMyMyMyyyyyyyyyyyyyylyyylyyylyyl na-eme ka cmc mmiri ma na-enye ihe ndị pụrụ iche polymer.
2. Starch:
Starch bụ carbohydrate mejupụtara ihe ejikọtara ọnụ site na α-1,4-glycosidic agbụ. Ọ bụ polymer eke na osisi ndị eji eme ihe dị ka onyinye nchekwa. MoleCiles na-abụkarị ụdị polymers abụọ: amplose (amylose (amylose ụgbụ) na amyylopecin (àkwà ígwè).
Njirimara anụ ahụ:
1. Carboxymethylcellose (cmc):
Sodubality: cmc bụ mmiri mmiri n'ihi ọnụnọ nke otu ifuru.
Viccosity: Ọ na-egosipụta viscosity na ngwọta, na-eme ka ọ baa uru na ngwa dị iche iche dịka nhazi nri na ọgwụ.
Ndọta: Ngwọta: ngwọta a na-agbanwe agbanwe.
2. Starch:
Solubality: ala ala na-enweghị ntụpọ na mmiri. Ọ chọrọ gelatinization (kpo oku na mmiri) iji gbazee.
Visiotse: pasted mado nwere viscosity, mana ọ dị ala karịa cmc.
Nta: Akụkụ ụlọ mkpọrọ na-abụkarị opaque, ma ogo ọkpọ nwere ike ịdị iche iche dabere n'ụdị stachi.
Isi Iyi:
1. Carboxymethylcellose (cmc):
A na-eme cmc na cellosuse site na ebe a kụrụ ebe dị ka osisi pulp ma ọ bụ owu.
2. Starch:
Osisi dị ka ọka, ọka, poteto na osikapa bara ụba na stachi. Ọ bụ ihe ndị bụ isi n'ọtụtụ nri nri.
Usoro mmepụta:
1. Carboxymethylcellose (cmc):
Mmepụta nke cmc na-emetụta mmeghachi omume nke cellose na chloroacetic acid na alkaline. Ihe a na-arụpụta na nnọchi otu hydroxy n'otu cellopose na caryyyyyyyyyyyyyyyyyl.
2. Starch:
Mwepụ Starch na-agụnye imebi mkpụrụ ndụ osisi na iche iche starch. Ewepụtara stachi nwere ike ibuga usoro dị iche iche, gụnyere mgbanwe na gelatinization, iji nweta ngwongwo achọrọ.
Nzube na ntinye:
1. Carboxymethylcellose (cmc):
Industrylọ ọrụ nri: cmc eji eme ihe dị ka nke ukwu, sie ike na emififier na nri dị iche iche.
Ihe ngosi ogwu: N'ihi nnọchi anya ya na igbapu ihe, ihe ichoro iji ya na ogwu ogwu.
A na-eji mkpọchi mmanụ: cmc na mmiri na-egwu mmiri iji chịkwaa rhiology.
2. Starch:
Industrylọ ọrụ nri: stachi bụ isi ihe dị ọtụtụ nri ma ejiri ya mee ihe dị ka onye na-ahụ maka na-enweghị isi, ndị na-ahụ anya na-egwuri egwu.
A na-eji ụlọ ọrụ stutgel: A na-eji stachi mee ihe n'ọtụtụ ụlọ iji nyefee akwa.
A na-eji ụlọ ọrụ mpempe akwụkwọ: A na-eji stachi na mpempe akwụkwọ iji bulie ike akwụkwọ ma melite elu elu.
Ọ bụ ezie na CMC na Starch bụ abụọ polysaccharides, ha nwere ọdịiche na nchịkọta moleclar, akụrụngwa, usoro mmepụta na ngwa. CMC bụ mmiri na-agbanye mmiri ma na-ahọrọkarị na ngwa ndị a chọrọ ihe ndị a, ebe stachi bụ nke dị iche iche na-eji n'ọtụtụ nri, ụlọ ọrụ dị mma na akwụkwọ. Ghọta ọdịiche ndị a dị oke mkpa iji ahọpụta polymen kwesịrị ekwesị maka ụlọ ọrụ mmepụta ọrụ na azụmaahịa.
Oge post: Jan-12-2024