Nā ʻano kino kino o ka hana Alkyl Polyglycosides-Phase
Pūnaehana binary

ʻO ka hana maikaʻi loa o nā surfactants ma muli o nā hopena kino a me nā hopena kemika. Pili kēia ma kekahi ʻaoʻao i nā waiwai interface a ma kekahi ʻaoʻao i ka hana i ka hoʻonā, e like me ke ʻano hana. Hoʻohālikelike ʻia me nā ethoxylates waiʻona momona (alkyl polyglycol ethers), ʻaʻole i aʻo ʻia nā ʻāpana physicochemical o nā alkyl glycosides i kēia manawa. I loko o kēia mau haʻawina, ua ʻike ʻia nā alkyl polyglycosides i nā waiwai koʻikoʻi, i kekahi mau hihia, ʻokoʻa loa ia mai nā surfactants non-ionic ʻē aʻe. Ua hōʻuluʻulu ʻia nā hopena i loaʻa i kēia manawa. ʻO nā ʻokoʻa koʻikoʻi e pili ana i ka ʻano o ka momona momona ethoxylates he mea kupanaha loa.

Hoʻohālikelike ʻia me nā haʻawina hoʻonaʻauao o nā ethoxylates waiʻona momona, a hiki i kēia manawa he mau haʻawina liʻiliʻi wale nō e pili ana i nā mea maʻemaʻe like ʻole i mālama ʻia i loko o ke ʻano hana o ka alkyl Polyglycosides. I ka hoʻohālikelike ʻana i nā hopena i loaʻa, he mea nui e hoʻomanaʻo i ka hele ʻana o nā ʻāpana lua i ka mana nui i nā kikoʻī o nā kiʻi pae. Eia nō naʻe, hiki ke hana ʻia nā ʻike kumu e pili ana i ke ʻano hana o nā alkyl glycosides. Hōʻike ʻia ka ʻano hana o kahi ʻenehana C8-10 Alkyl polyglycoside (C8-10 APG) ma (Figure1). Ma nā mahana ma luna o 20 ℃, ʻike ʻia ka C8-10 APG i nā hopohopo kiʻekiʻe loa i kahi manawa isotropic kahi e piʻi nui ai ka viscosity. Hoʻokumu ʻia kahi ʻāpana lyotropic birefringent o ke ʻano nematic ma kahi o 95% ma ke kaupaona, e loli ana ma kahi o 98% ma ke kaumaha i loko o kahi ʻāpana ʻelua ʻāpana o ka wai a me ka polyglycoside alkyl paʻa. Ma nā haʻahaʻa haʻahaʻa haʻahaʻa, ʻike ʻia kahi lamellar wai crystalline ma waena o 75 a me 85% ma ke kaupaona.
No kahi kaulahao pōkole maʻemaʻe n-octyl-β-D-glucoside, ua noiʻi ʻia ke kiʻikuhi pae e Nilsson et al. a ʻo Sakya et al. Ua ʻike ʻia nā ʻāpana pākahi e nā ala e like me NMR a me ka liʻiliʻi liʻiliʻi X-ray scattering (SAXS). Hōʻike ka helu 2 i ke kaʻina hana. Ma nā haʻahaʻa haʻahaʻa, ʻike ʻia kahi hexagonal, cubic a me ka hopena lamellar me ka hoʻonui ʻana i ka maʻiʻo surfactant. Hiki ke wehewehe ʻia nā ʻokoʻa e pili ana i ka C8-10 alkyl polyglycoside phase Diagram (Figure 1) e ka ʻokoʻa ʻokoʻa i ka ʻoki ʻana i ka lōʻihi o ke kaulahao alkyl a me ka helu ʻokoʻa o nā ʻāpana glucose i loko o ka mole (e nānā i lalo).