Litšobotsi tsa sefahleho tse tsoang ho alkyl polyglycoside.

Ho bonts'a litšobotsi tsa sefahleho tsa li-alkyl polyglycoside derivatives, tsitsipano ea holim'a metsi / concentration curves e ile ea tlalehoa 'me likhahla tsa bohlokoa tsa micelle (cmc) le litekanyetso tsa khatello ea holim'a sehlaba ka holimo ho cmc li ile tsa khethoa ho tsona. Khatello ea sefahleho khahlano le lintho tse peli tsa mohlala: octyl dodecanol le decane-li ile tsa fuputsoa e le lintlha tse ling. Litekanyetso tsa cmc tse fumanoeng ho tloha ho li-curve tsena li bontšoa ho Setšoantšo sa 8. lintlha tse lumellanang le C₁₂ alkyl monoglycoside le a_{C 12/14}alkyl polyglycoside e kenyelelitsoe ho bapisa. Ho ka bonoa hore li-alkyl polyglycoside glycerol ethers le carbonates li na le boleng bo phahameng ba cmc ho feta alkyl polyglycosides ea bolelele ba ketane ha boleng ba cmc ba monobutyl ethers bo batla bo le tlase ho feta tsa alkyl polyglycosides.

Litekanyo tsa tsitsipano ea sefahleho li entsoe ka kri.iss spinning drop tensiometer. Ho etsisa maemo a sebetsang, litekanyo li ne li etsoa ka metsi a thata (270 ppm Ca: Mg = 5: ll ka surfactant concentration ea 0.15 g / l le ho SO Figure 9 e bontša papiso ea tsitsipano ea sefahleho sa C.₁₂lihlahisoa tsa alkyl polyglycoside khahlano le octyl dodecanol. Sehlopha sa C₁₂mono[1]butyl ether e na le tsitsipano e phahameng ka ho fetisisa ea sefahleho mme ke ka hona ts'ebetso e tlase haholo ea sefahleho athe C.₁₂ether ea monoglycerol e maemong a holimo haholo a C₁₂polybutyl ether. Sehlopha sa C₁₂alkyl polyglycoside e kenyellelitsoeng ho bapisa e boemong ba tse peli tsa ho qetela tse nkiloeng tsa alkyl polyglycoside tse boletsoeng. Ka kakaretso, litekanyetso tsa tsitsipano ea sefahleho khahlano le octyl dodecanol li batla li phahame. Sena se bolela hore, bakeng sa ts'ebeliso e sebetsang, ho bohlokoa ho netefatsa hore metsoako ea surfactant e sebelisoang e na le synergism mabapi le oli ea polar.

Sephetho sa teko ea foam joalo ka Setšoantšo sa 10. Boitšoaro bo phophomang ba mefuta e fapaneng ea alkyl polyglycoside monoglycerol ethers le monocarbonates bo lekantsoe ka ho bapisa le C.₁₂alkyl polyglycoside bakeng sa litekanyetso tse peli tsa ho thatafala ha metsi ha mobu o le sieo. Litekanyo li entsoe ho latela DIN 53 902. C₁₀le C₁₂alkyl polyglycoside monoglycerol ethers e hlahisitse molumo o moholo oa foam ho feta oa C₁₂alkyl polyglycoside. Ho tsitsisa ha foam ho kholo haholo tabeng ea C₁₂monoglycerol ether ho feta tabeng ea C₁₀ e tsoa ho 16°dH. Sehlopha sa C₁₄alkyl polyglycoside monoglycerol ether ha e bapisoe le C₁₀le C₁₂ e tsoang matleng a eona a phophomang, 'me, ka kakaretso, maemo a mabe ho feta C₁₂alkyl polyglycoside. Li-mono-carbonates tse nang le bolelele ba ketane ea alkyl n ea 8 le 12 li khetholloa ka mefuta e tlase haholo ea foam, joalo ka ha ho ka lebelloa ho tsoa ho hydrophobic alkyl polyglycoside.