ʻO nā surfactants amphoteric moʻo Betaine he mau surfactants amphoteric e loaʻa ana nā ʻātoma N alkaline ikaika. He mau paʻakai kūlike ʻole lākou me ka laulā isoelectric ākea. Hōʻike lākou i nā ʻano dipole ma kahi ākea. Nui nā hōʻike e loaʻa ana nā surfactants betaine ma ke ʻano o ka paʻakai kūloko. No laila, i kekahi manawa ua kapa ʻia ʻo ia he quaternary ammonium internal salt surfactant. Wahi a nā mea lawe kikowaena hoʻopiʻi maikaʻi ʻole, hiki ke hoʻokaʻawale ʻia nā surfactants betaine i hōʻike ʻia ma ka noiʻi o kēia manawa i carboxyl betaine, sulfonic betaine, phosphoric betaine, a pēlā aku.

He mau paʻakai kūlike ʻole nā ​​surfactants amphoteric moʻo Betaine me ka laulā isoelectric ākea. Hōʻike lākou i nā ʻano dipole i kahi laulā pH ākea. Ma muli o ke ola ʻana o ka nitrogen ammonium quaternary i loko o nā molekala, ʻoi aku ka maikaʻi o ke kūpaʻa kemika o ka hapa nui o nā surfactants betaine i nā media acidic a me alkaline. Inā ʻaʻole i loaʻa i ka molekala nā hui hana e like me ka ether bond a me ka ester bond, maikaʻi ke kūpaʻa oxidation.

He maʻalahi ka hoʻoheheʻe ʻana o nā surfactants amphoteric moʻo Betaine i ka wai, i loko o nā waikawa a me nā kumu i hoʻopaʻa ʻia, a hiki i nā hopena paʻa o nā paʻakai inorganic. ʻAʻole maʻalahi lākou e hana me nā metala honua alkaline a me nā ion metala ʻē aʻe. He maʻalahi ka hoʻoheheʻe ʻana o ka betaine kaulahao lōʻihi i loko o ka wai a ʻaʻole i hoʻopilikia ʻia e ka pH. ʻO ka solubility o ka betaine ka mea nui e pili ana i ka helu o nā ʻātoma kalapona. ʻO ka nui o ka lauramide propyl betaine sx-lab30 i hoʻoheheʻe ʻia i loko o ka wai hiki ke hōʻea i ka 35%, akā ʻo ka solubility o nā homologues me nā kaulahao kalapona lōʻihi he haʻahaʻa loa.

Ua hōʻike ʻia ke kūpaʻa wai paʻakikī o nā surfactants i ko lākou hoʻomanawanui i nā ion paʻakikī calcium a me magnesium a me ko lākou mana hoʻopuehu i ke kopa calcium. Hōʻike ka nui o nā surfactants amphoteric betaine i ke kūpaʻa maikaʻi loa i nā ion calcium a me magnesium. Paʻa ka paʻa o ka ion calcium o ka hapa nui o nā surfactants amphoteric sulfobetaine, ʻoiai ʻoi aku ka haʻahaʻa o ka waiwai paʻa o ka ion calcium o nā hui amine lua.

Waiwai nui nā surfactants amphoteric moʻo Betaine i ka huʻa. Ma hope o ka hui pū ʻana me nā surfactants anionic, launa pū nā molekala me ka ikaika. Hoʻonui nui ʻia ka hopena o ka hoʻohua a me ka hoʻopaʻa ʻana. Eia kekahi, ʻaʻole i hoʻopilikia ʻia nā waiwai huʻa o nā surfactants beet beet e ka paʻakikī o ka wai a me ka PH o ka medium. Hoʻohana ʻia lākou ma ke ʻano he mau mea hoʻohua a i ʻole nā ​​​​mea hoʻohua, a hiki ke hoʻohana ʻia ma kahi ākea o ka PH.