Emulsion Stearic Acid

(Stearic Acid Emulsion)

Hal-abuurka hadda waxa uu la xidhiidha emulsion ka kooban ugu yaraan hal asiidh dufan ah iyo wakiilka emulsifying biyaha. Gaar ahaan, ikhtiraacu wuxuu bixiyaa emulsion ka kooban ugu yaraan 88% by mass biyo la distilled iyo surfactant ah, halkaas oo emulsion ah weli in qaab dareere viscous ah oo aan u baahnayn hagaajin pH ah.

Xasiloonida jireed ee qaabaynta ka kooban emulsion waa hanti muhiim ah. Sidaa darteed, milanka iyo heerkulka-wareejinta heerkulka emulsion stearic acid ayaa la darsay. Ujeedadaas awgeed, milanka stearic acid waa la beddelay iyadoo lagu daray saddex amines organic ka-hortagga. Isbeddelkan wuxuu keenay emulsion degganaansho badan.

Saamaynta waxa ku jira aashitada stearic waxaa baadhay Fourier transforming infrared spectroscopy (FTIR) iyo qiiqa qiiqa goobta ee mikroskoobyada elektaroonigga ah (FE-SEM). Dheeraad ah, sifooyinka rheological ee emulsions waxaa lagu go'aamiyay sifooyinka rheological.

Tilmaamaha jireed ee emulsion-ka waxaa ka mid ah viscosity muuqda, pH, iyo cabbirka globule saliidda. Intaa waxaa dheer, emulsion-ka waxaa lagu gartaa joogitaanka marxaladda lipophilic oo joogsan iyo wejiga hydrophilic.

Si loo diyaariyo emulsion-ka, stearic acid wuxuu ku xayiran yahay biyaha 5%. Emulsion-ka ayaa markaa lagu farsameeyaa qalabka emulsion-ka heerkulkiisu sarreeyo. Marka emulsion-ku uu dhamaado, waxa lagu qasaa kala-firdhiye heerka cuntada ah.

Emulsion-ka stearic acid wuxuu ka kooban yahay ganaax 51.3 garaam oo ah aashitada stearic ee kiimiko ahaan saafi ah. Waxa lagu qasay ganaax ah 5.60 g oo ah calcium oxide iyo 300 ml oo biyo kulul ah.

(Stearic Acid Emulsion)