Hāʻawi pololei i ka hale hana ʻo Cellulose CMC

ʻO Carboxymethyl Cellulose (CMC) he mea hoʻohui meaʻai maʻamau, a hoʻohana ʻia kāna paʻakai sodium (sodium carboxymethyl cellulose) ma ke ʻano he pū a paʻi.Sodium carboxymethyl cellulose solution: ka wai paila akā ʻaʻole hiki ke ʻoi aku ka nui ma mua o 0.5% - 0.7% sodium carboxymethyl cellulose solution e lawe i ka sodium carboxymethyl cellulose 0.5g, hoʻohui i ka wai 100ml, hoʻomehana a hoʻolapalapa, a hiki i ka pau ʻana.E hoʻohui i kahi wai liʻiliʻi e hoʻopaʻa i ka evaporation ma mua o ka hoʻolapalapa ʻana.(1) Ka uhi ʻili ʻili lahilahi i hana ʻia me ka sodium carboxymethyl cellulose aqueous solution (0.2% -- 0.5%) ka nui kūpono i loko o kahi paʻi i uhi ʻia ma ka pā aniani.No ka manawa mua, lawe ʻia ka 1.85g silica gel a me 5ml sodium carboxymethyl cellulose aqueous solution a hoʻokomo ʻia i loko o ka ipu waiu.No ke koena, 1.11g silica gel a me 3ml sodium carboxymethyl cellulose aqueous solution i lawe ʻia i kēlā me kēia manawa.E wili ma ka ʻaoʻao hoʻokahi a hiki i ka loaʻa ʻole o ka ʻūhū, hiki i ka mucus ke linear.ʻO ka cellulose maoli ka polysaccharide i hoʻolaha nui a nui loa i ke ʻano.ʻO nā ʻenehana hoʻololi o kēia manawa o ka cellulose e nānā nui i ka etherification a me ka esterification.ʻO Carboxymethylation kekahi o nā ʻenehana etherification.ʻO ka cellulose ma hope o ka carboxymethylation carboxymethyl cellulose (CMC), ua mānoanoa kona hopena wai, hana kiʻiʻoniʻoni, hoʻopaʻa ʻana, paʻa wai, pale colloidal, emulsification a me ka hoʻokuʻu ʻana, hoʻohana nui ʻia i ka petroleum, meaʻai, lāʻau lapaʻau, textile a me ka ʻoihana pepa, ʻo ia kekahi o nā mea nui loa. cellulose etera