Astaamaha isdhexgalka ee alkyl polyglycosides.

Si loo qeexo sifooyinka isdhexgalka ee alkyl polyglycoside derivatives, qalooca dusha sare/fiirinta xoogga ayaa la duubay iyo xajmiyada micelle ee muhiimka ah (cmc) iyo qiyamka kacsanaanta dusha sare ee cmc iyaga ayaa laga go'aamiyay. Xiisadda isdhexgalka ee ka dhanka ah laba walxood oo moodeel ah: octyl dodecanol iyo decane-ayaa la baaray si loo qiyaaso. Qiimaha cmc ee laga helay qaloocyadan ayaa lagu muujiyay sawirka 8. xogta u dhiganta C₁₂ alkyl monoglycoside iyo a_{C 12/14}alkyl polyglycoside ayaa lagu daraa marka la barbardhigo. Waxaa la arki karaa in alkyl polyglycoside glycerol ethers iyo carbonates ay leeyihiin qiime cmc ka sarreeya alkyl polyglycosides dhererka silsiladda barbardhiga ah halka qiimaha cmc ee ethers monobutyl ay xoogaa ka hooseeyaan kuwa alkyl polyglycosides.

Cabbiraadaha xiisadda wejiga dhexdooda waxaa lagu sameeyay Kri.iss spinning drop tensiometer. Si loo ekaysiiyo xaaladaha wax ku oolka ah, cabbirada waxaa lagu sameeyay biyo adag (270 ppm Ca: Mg= 5: ll oo ah diiradda sare ee 0.15 g / l iyo SO Jaantuska 9 wuxuu muujinayaa isbarbardhigga xiisadda isdhexgalka ee C₁₂alkyl polyglycoside derivatives ka dhanka ah octyl dodecanol. C₁₂mono[1]butyl ether ayaa leh xiisadda ugu saraysa ee is dhex galka ah sidaas awgeedna dhaqdhaqaaqa ugu hooseeya ee isdhexgalka halka C₁₂Ether monoglycerol waxay si weyn ugu jirtaa heerka C₁₂polybutyl ether. C₁₂alkyl polyglycoside waxaa lagu soo daray isbarbardhigga waxay ku jirtaa heerka labadii nooc ee alkyl polyglycoside ee ugu dambeeyay ee la sheegay. Guud ahaan, qiyamka xiisadda isdhexgalka ee ka dhanka ah octyl dodecanol ayaa aad u sarreeya. Tani waxay ka dhigan tahay, in codsiyada dhabta ah, ay muhiim tahay in la hubiyo in isku-dhafka surfactant ee la isticmaalo ay leeyihiin is-dhexgal xagga saliidaha polar.

Natiijada baaritaanka xumbo sida Jaantuska 10. Habdhaqanka xumbo ee kala duwan ee alkyl polyglycoside monoglycerol ethers iyo monocarbonates ayaa lagu qiyaasay marka la barbardhigo C₁₂alkyl polyglycoside ee labada qiime engegnaanshiyaha biyaha maqnaanshaha ciidda dufanka leh. Cabbiraadaha waxaa loo sameeyay si waafaqsan DIN 53 902. C₁₀iyo C₁₂alkyl polyglycoside monoglycerol ethers waxay soo saartay mugga xumbo ka weyn kan C₁₂alkyl polyglycoside. Xasiloonida xumbo aad ayay uga weyn tahay xaaladda C₁₂monoglycerol ether marka loo eego kiiska C₁₀ ka soo jeeda 16°dH. C₁₄alkyl polyglycoside monoglycerol ether lama barbardhigi karo C₁₀iyo C₁₂ Kala soocida awooddeeda xumbo iyo, guud ahaan, heerar ka liita C₁₂alkyl polyglycoside. mono-carbonates ee leh dhererka silsiladda alkyl n ee 8 iyo 12 waxaa lagu kala soocaa xumbo xumbo aad u hooseeya, sida laga filayo hydrophobic alkyl polyglycoside derivative.