Halayen Physicochemical na Alkyl Polyglycosides-Habiyar Hali
Tsarin binary

Kyakkyawan aikin surfactants shine ainihin saboda takamaiman tasirin jiki da sinadarai.Wannan ya shafi a gefe ɗaya ga kayan haɗin haɗin yanar gizo kuma a daya bangaren zuwa hali a cikin bayani, kamar halayyar lokaci.Idan aka kwatanta da m barasa ethoxylates (alkyl polyglycol ethers), da physicochemical sigogi na alkyl glycosides ba su da ɗan ƙaramin bincike ya zuwa yanzu.A cikin waɗannan nazarin, an gano alkyl polyglycosides suna da mahimman kaddarorin da, a wasu lokuta, sun bambanta da sauran masu surfactants marasa ionic.An taƙaita sakamakon da aka samu zuwa yanzu kamar haka.Babban bambance-bambancen da ke tattare da halayyar ethoxylates barasa mai kitse sun kasance mai ban mamaki.

Idan aka kwatanta da nazarce-nazarce na ethoxylates na barasa mai kitse, har zuwa yanzu ƴan binciken da suka haɗa da abubuwa masu tsafta daban-daban an gudanar da su a cikin halayen alkyl polyglycosides.Lokacin kwatanta sakamakon da aka samu, yana da mahimmanci a tuna cewa kasancewar abubuwan da aka haɗa na biyu yana da tasiri mai yawa akan cikakkun bayanai na zane-zane.Duk da haka, ana iya yin la'akari na asali game da halayen lokaci na alkyl glycosides. An kwatanta halin lokaci na fasaha na C8-10 Alkyl polyglycoside (C8-10 APG) a cikin (Figure1).A yanayin zafi sama da 20 ℃, C8-10 APG yana bayyana har zuwa babban damuwa a cikin wani lokaci na isotropic wanda danko yana ƙaruwa sosai.Wani nau'in lyotropic birefringent na rubutun nematic an samo shi a kusan 95% ta nauyi, wanda ke canzawa a kusan 98% ta nauyi zuwa yanki mai hawa biyu mai gauraye da ruwa mai ƙarfi da ingantaccen alkyl polyglycoside.A cikin ƙananan yanayin zafi, ana kuma lura da yanayin ruwa na kristal tsakanin 75 da 85% ta nauyi.
Don tsantsar sarkar n-octyl-β-D-glucoside, Nilsson et al.da Sakya et al.Mutane da yawa sun kasance suna da alaƙa da irin waɗannan hanyoyin a matsayin NMR da ƙaramin kusurwa biyu x-ray na watsa (Saxs).Hoto na 2 yana nuna jerin lokaci.A ƙananan yanayin zafi, ana lura da kauri mai ɗaci, cubic kuma a ƙarshe lokacin lamellar tare da haɓaka abun ciki na surfactant.Bambance-bambance dangane da zane-zane na C8-10 alkyl polyglycoside (Hoto na 1) ana iya bayyana shi ta bambancin yanke tsayin sarkar alkyl da kuma ta daban-daban Yawan raka'o'in glucose a cikin kwayar halitta (duba ƙasa).