Carboxymethylcellulose (CMC) da sitaci duka polysaccharides ne, amma suna da tsari daban-daban, kaddarorin da aikace-aikace.
Tsarin kwayoyin halitta:
1. Carboxymethylcellulose (CMC):
Carboxymethylcellulose ya fito ne daga cellulose, polymer na layi mai layi wanda ya ƙunshi raka'a glucose wanda aka haɗa ta β-1,4-glycosidic bonds. Gyaran cellulose ya ƙunshi gabatarwar ƙungiyoyin carboxymethyl ta hanyar etherification, samar da carboxymethylcellulose. Ƙungiyar carboxymethyl tana sa CMC ruwa mai narkewa kuma yana ba da kaddarorin polymer na musamman.
2. Taurari:
Sitaci shine carbohydrate wanda ya ƙunshi raka'o'in glucose mai alaƙa da haɗin α-1,4-glycosidic. Yana da polymer na halitta da aka samu a cikin tsire-tsire da ake amfani da shi azaman fili na ajiyar makamashi. Kwayoyin sitaci gabaɗaya sun ƙunshi nau'ikan polymers na glucose guda biyu: amylose ( sarƙoƙi madaidaiciya ) da amylopectin (tsararrun sarkar reshe).
Kaddarorin jiki:
1. Carboxymethylcellulose (CMC):
Solubility: CMC ruwa ne mai narkewa saboda kasancewar ƙungiyoyin carboxymethyl.
Danko: Yana nuna babban danko a cikin bayani, yana mai da shi mahimmanci a aikace-aikace daban-daban kamar sarrafa abinci da magunguna.
Fassara: Maganin CMC yawanci a bayyane suke.
2. Taurari:
Solubility: Sitaci na asali ba ya narkewa a cikin ruwa. Yana buƙatar gelatinization (dumi cikin ruwa) don narke.
Dankowa: Manna sitaci yana da danko, amma gabaɗaya yana ƙasa da CMC.
Fassara: Manna sitaci sukan zama baƙon abu, kuma matakin ganuwa na iya bambanta dangane da nau'in sitaci.
tushen:
1. Carboxymethylcellulose (CMC):
Ana yin CMC da yawa daga cellulose daga tushen shuka irin su ɓangaren litattafan almara ko auduga.
2. Taurari:
Tsire-tsire irin su masara, alkama, dankali da shinkafa suna da wadataccen sitaci. Yana da babban sinadari a yawancin abinci masu mahimmanci.
Tsarin samarwa:
1. Carboxymethylcellulose (CMC):
Samar da CMC ya ƙunshi halayen etherification na cellulose tare da chloroacetic acid a cikin matsakaici na alkaline. Wannan halayen yana haifar da maye gurbin ƙungiyoyin hydroxyl a cikin cellulose tare da ƙungiyoyin carboxymethyl.
2. Taurari:
Hakar sitaci ya ƙunshi ruguza ƙwayoyin shuka da ware granules sitaci. Sitaci da aka cire na iya ɗaukar matakai daban-daban, gami da gyare-gyare da gelatinization, don samun kaddarorin da ake so.
Manufar da aikace-aikace:
1. Carboxymethylcellulose (CMC):
Masana'antar abinci: Ana amfani da CMC azaman mai kauri, stabilizer da emulsifier a cikin abinci daban-daban.
Pharmaceuticals: Sakamakon dauri da tarwatsewar kaddarorin sa, ya sami amfani da shi a cikin hanyoyin samar da magunguna.
Hako Mai: Ana amfani da CMC wajen hako mai don sarrafa rheology.
2. Taurari:
Masana'antar abinci: Sitaci shine babban bangaren abinci da yawa kuma ana amfani dashi azaman mai kauri, wakili na gelling da stabilizer.
Masana'antar Yadi: Ana amfani da sitaci a cikin girman yadudduka don samar da taurin yadudduka.
Masana'antar takarda: Ana amfani da sitaci wajen yin takarda don ƙara ƙarfin takarda da haɓaka kaddarorin saman.
Kodayake CMC da sitaci duka biyun polysaccharides ne, suna da bambance-bambance a cikin tsarin kwayoyin halitta, kaddarorin jiki, tushe, hanyoyin samarwa da aikace-aikace. CMC ruwa ne mai narkewa kuma yana da danko sosai kuma galibi ana fifita shi a aikace-aikacen da ke buƙatar waɗannan kaddarorin, yayin da sitaci wani nau'in polysaccharide ne wanda ake amfani da shi sosai a masana'antar abinci, yadi da takarda. Fahimtar waɗannan bambance-bambance yana da mahimmanci don zaɓar polymer mai dacewa don takamaiman masana'antu da aikace-aikacen kasuwanci.
Lokacin aikawa: Janairu-12-2024