Focus on Cellulose ethers

Abubuwan Tasiri kan Halin Maganin Gishirin Caroxymethylcellulose sodium

Abubuwan Tasiri kan Halin Maganin Gishirin Caroxymethylcellulose sodium

Carboxymethylcellulose sodium gishiri (CMC-Na) polymer ne mai narkewa da ruwa wanda aka saba amfani dashi a masana'antu da aikace-aikacen kasuwanci daban-daban, gami da abinci, magunguna, da samfuran kulawa na sirri. Halin hanyoyin CMC-Na yana tasiri da abubuwa da yawa, wasu daga cikinsu an tattauna su a ƙasa:

  1. Nauyin kwayoyin halitta: Nauyin kwayoyin CMC-Na yana rinjayar halayen maganin sa, danko, da kaddarorin rheological. Maɗaukakin nauyin ƙwayoyin ƙwayoyin cuta CMC-Na polymers yawanci suna da mafi girman ƙoƙon ƙoƙon bayani kuma suna nuna halayen ɓarnar ƙarfi fiye da ƙananan takwarorinsu na kwayoyin.
  2. Mahimmanci: Ƙaddamarwar CMC-Na a cikin bayani kuma yana rinjayar halinsa. A ƙananan ƙididdiga, CMC-Na mafita suna nuna hali kamar ruwan Newtonian, yayin da a mafi girma, sun zama mafi viscoelastic.
  3. Ƙarfin Ionic: Ƙarfin ionic na maganin zai iya rinjayar halin CMC-Na mafita. Yawan gishiri mai girma zai iya haifar da CMC-Na don tarawa, yana haifar da ƙara yawan danko da raguwar solubility.
  4. pH: pH na maganin kuma zai iya rinjayar halin CMC-Na. A ƙananan ƙimar pH, CMC-Na na iya zama protonated, yana haifar da raguwar solubility da ƙara danko.
  5. Zazzabi: Yanayin zafin jiki na maganin zai iya rinjayar halin CMC-Na ta hanyar canza yanayin solubility, danko, da halayen gelation. Yanayin zafi mafi girma na iya ƙara haɓakar CMC-Na, yayin da ƙananan yanayin zafi zai iya haifar da gelation.
  6. Ƙimar shear: Ƙimar shear ko adadin kwararar mafita na iya rinjayar halin CMC-Na ta hanyar canza danko da kaddarorin rheological. A mafi girman ƙimar juzu'i, hanyoyin CMC-Na sun zama ƙasa da ɗanɗano kuma suna ƙara yin ɓarna.

Gabaɗaya, halayen CMC-Na mafita suna tasiri da abubuwa da yawa, gami da nauyin kwayoyin halitta, maida hankali, ƙarfin ionic, pH, zafin jiki, da ƙimar ƙarfi. Fahimtar waɗannan abubuwan yana da mahimmanci a ƙira da haɓaka ƙirar tushen CMC-Na don aikace-aikace daban-daban.


Lokacin aikawa: Maris 19-2023
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