Solubility nke Ngwaahịa Methyl Cellulose
Methyl cellulose bụ polymer soluble mmiri nke a na-ejikarị na ngwa ụlọ ọrụ dị iche iche. Solubility nke ngwaahịa methyl cellulose na-adabere n'ụdị dị iche iche, gụnyere ogo ngbanwe, ịdị arọ molekụla, okpomọkụ, na pH.
Ngwaahịa Methyl cellulose nwere ogo dị ala nke nnọchi na ịdị arọ molekụla dị ala na-agbaze na mmiri karịa ngwaahịa nwere ogo dị elu nke nnọchi na ịdị arọ molekụla dị elu. Ngwaahịa Methyl cellulose nwere ogo dị elu nke nnọchi na ịdị arọ molekụla dị elu nwere ike ịchọ ka okpomọkụ dị elu ma ọ bụ ogologo oge ịgwakọta ka ọ gbazee kpamkpam na mmiri.
pH nke ngwọta nwekwara ike imetụta solubility nke methyl cellulose. Ngwaahịa methyl cellulose na-agbaze nke ọma na ngwọta na-anọpụ iche ma ọ bụ ntakịrị acidic. Na ụkpụrụ pH dị elu, solubility nke methyl cellulose na-ebelata. Nke a bụ n'ihi ionization nke hydroxyl dị iche iche na azụ azụ cellulose, nke nwere ike ibelata ikike nke mmiri mmiri na-emekọ ihe na ụdọ polymer.
Na mgbakwunye na mmiri, ngwaahịa methyl cellulose nwekwara ike ịgbaze na ụfọdụ ihe mgbaze organic, dị ka ethanol, methanol, na acetone. Agbanyeghị, solubility nke methyl cellulose na ihe mgbaze ndị a nwere oke ma dabere n'ogo nnọchi na ịdị arọ molecular nke ngwaahịa ahụ.
Na mmechi, solubility nke methyl cellulose ngwaahịa na-adabere n'ụdị dị iche iche, gụnyere ogo nke nnọchi, arọ molecular, okpomọkụ, na pH. Ngwaahịa Methyl cellulose nwere obere ngbanwe na ịdị arọ molekụla dị ala na-agbaze na mmiri, ebe ngwaahịa nwere ogo dị elu nke nnọchi na ịdị arọ molekụla dị elu nwere ike ịchọ ka okpomọkụ dị elu ma ọ bụ oge ịgwakọta ogologo oge iji gbaze kpamkpam. Ngwaahịa Methyl cellulose kacha soluble na-anọpụ iche ma ọ bụ ubé acidic ngwọta, na nwekwara ike agbaze na ụfọdụ organic solvents, ma solubility na ndị a solvents nwere oke.
Oge nzipu: Mar-14-2023