Usoro Ọrụ nke Ịkwụsi Ike nke Ihe Ọṅụṅụ Mmiri ara ehi Acidified site na CMC
A na-ejikarị Carboxymethyl cellulose (CMC) eme ihe dị ka ihe na-eme ka mmiri ara ehi sie ike iji mee ka ọdịdị ha, mmetụta ọnụ ha, na nkwụsi ike ha ka mma. Usoro ọrụ nke CMC n'ime ka mmiri ara ehi e tinyere acid sie ike gụnyere ọtụtụ usoro dị mkpa:
Mmezi Viscosity: CMC bụ polima mmiri na-agbaze nke na-emepụta mmiri siri ike nke ukwuu mgbe a gbasasịrị ya na mmiri. N'ime ihe ọṅụṅụ mmiri ara ehi a gwakọtara agwakọta, CMC na-eme ka viscosity nke ihe ọṅụṅụ ahụ dịkwuo elu, na-eme ka nkwụsịtụ na mgbasa nke ihe siri ike na globules abụba a gwakọtara agwakọta ka mma. viscosity a na-eme ka ọ dịkwuo mma na-enyere aka igbochi sedimentation na ude nke mmiri ara ehi siri ike, na-eme ka usoro ihe ọṅụṅụ ahụ sie ike.
Nkwụsị Mkpụrụ: CMC na-arụ ọrụ dị ka ihe na-egbochi ihe mgbochi, na-egbochi nkwụsịtụ nke mkpụrụ ndụ ndị na-anaghị agbaze agbaze, dị ka calcium phosphate, protein, na ihe siri ike ndị ọzọ dị na ihe ọṅụṅụ mmiri ara ehi a gwakọtara agwakọta. Site n'ịmepụta netwọk nke agbụ polymer ndị a kpara akpa, CMC na-ejide ma na-ejide mkpụrụ ndị a kpọchiri akpọchi n'ime matriks ihe ọṅụṅụ, na-egbochi nchịkọta ha na nsụda ka oge na-aga.
Nkwụsi ike nke mmiri ara ehi: N'ihe ọṅụṅụ mmiri ara ehi e tinyere acidized nwere globules abụba emulsed, dịka nke dị na ihe ọṅụṅụ mmiri ara ehi ma ọ bụ ihe ọṅụṅụ yogọt, CMC na-enyere aka mee ka emulsion ahụ sie ike site n'ịmepụta oyi akwa nchebe gburugburu mmiri abụba. Oyi akwa nke molekul CMC a na-egbochi njikọta na ude nke globules abụba, na-eme ka udidi dị nro ma dị otu.
Njikọ Mmiri: CMC nwere ike ijikọ molekul mmiri site na njikọ hydrogen, na-enye aka na idobe mmiri n'ime matrix ihe ọṅụṅụ. N'ihe ọṅụṅụ mmiri ara ehi a gwakọtara agwakọta, CMC na-enyere aka idobe mmiri na nkesa mmiri, na-egbochi syneresis (nkewa mmiri na gel) ma na-edobe udidi na nguzozi achọrọ ka oge na-aga.
Ịkwụsi ike na pH: CMC kwụsiri ike n'ọtụtụ ụkpụrụ pH, gụnyere ọnọdụ acidic a na-ahụkarị na ihe ọṅụṅụ mmiri ara ehi a gbanyere asịd. Ịkwụsi ike ya na obere pH na-eme ka o jidesie ike ma na-eme ka ọ sie ike ọbụlagodi na ihe ọṅụṅụ acidic, na-eme ka ọ kwụsie ike ogologo oge ma na-adịgide.
Usoro ọrụ nke CMC n'ime ka ihe ọṅụṅụ mmiri ara ehi a gwakọtara agwakọta sie ike gụnyere ime ka viscosity dịkwuo mma, igbochi ihe ndị dị na ya, ime ka emulsions sie ike, ijikọ mmiri, na ịnọgide na-enwe pH kwụsiri ike. Site n'itinye CMC n'ime usoro nke ihe ọṅụṅụ mmiri ara ehi a gwakọtara agwakọta, ndị na-emepụta ihe nwere ike ime ka mma ngwaahịa, ịdị n'otu, na ndụ nchekwa dịkwuo mma, na-eme ka ndị ahịa nwee afọ ojuju na ihe ọṅụṅụ ikpeazụ.
Oge ozi: Feb-11-2024