Njengoba lisetshenziswe sodium oleate?

Sodium oleate kuyinto usawoti sodium ka oleic acid. Khomba izindawo ukhiye ngokomzimba futhi amakhemikhali enkompolo, ukusetshenziswa kwalo.

izakhiwo

sodium oleate unephuzu ukuncibilika 220 degrees Celsius. Ngaphansi kwezimo ezivamile, kuba powder emhlophe noma kancane aphuzi, okuyinto encibilikayo ngokuphelele emanzini futhi ethanol ashisayo. sodium oleate hhayi ziyoncibilika ether kanye acetone (ketone). Le ngxube likhona izihlanzi yesimanje kanye insipho.

sodium oleate has umphumela hydrophobic. It zingachazwa ngezinqubo kumiswa izingxenye calcium insipho ane-alikhali material.

kukho ngoba

Uyithola kanjani i-sodium oleate? Egcekeni wezinto okuyinto isisekelo lasungulwa - kuyinto sodium hydroxide. Lo sawoti imiswe phakathi neminyaka chemical ukusabela alikhali nge oleic (organic) acid. Cishe le ndlela yokusabela esethola, ngakho shift yakhoibrium maqondana kumiswa imikhiqizo ukuphendula usebenzisa kanzulu sulfuric acid. It ukudansela isiginci sakhe molecule yamanzi, njengoba kuyintando hygroscopic.

Izici izakhiwo

Yiziphi izici sodium oleate? I izakhiwo enkompolo zihlukaniswe amaqembu amathathu:

• Collegiate. Bathembele inani ama-molecule. Lezi zinto zihlanganisa ukwehla ingcindezi noma ukwanda lokushisa, ivolumu.
• Lengetiwe. Basuke kubangelwa amandla asemangqamuzaneni, wezwakalisa njengoba isamba izakhiwo amaqembu ngama-athomu eziyingxenye yezinhlayiya.
• Design. Lezi izindawo ifaka hlangana ukufa umbala compounds, dipole okwamanje.

Sodium oleate kuyinto surfactant colloidal. Siqukethe ama-athomu nesishiyagalombili carbon ukuthi bakha ukuhlakazwa nzile heterogeneous lwesistimu. Le ngxube amakhemikhali ngezigaba elihlobene ne-isakhiwo sazo sekhemikhali kuyinto surfactant anionic. Lokhu kwaziswa kunomphumela wokuwasha, kusebenza eqenjini wesine kophawu PA Rehbinder. I yokuhlanza umphumela kungenxa ukuxhumana phakathi isixazululo aqueous usawoti kanye evele kwezinto eziqinile. Solubilization isici sodium oleate iyona enkulu elithi eyinkimbinkimbi detergency yayo.

Micellization inqubo nokuguqulwa. Ngaye, inani ushintsho amandla Gibbs kuyinto inkomba ezimbi.

isicelo

Esebenzisa i-sodium oleate? Sebenzisa we kwakwakhe njengenhlangano emulsifier, esekelwe solubility zalo ezinhle emanzini. Ingasetshenziselwa ukulungiselela emulsions nzile uhlobo uwoyela-amanzi. Ngemva nokwethulwa kwesixazululo okuholela-calcium cations kukhona ukulahleka oleate zingaxazululeki, eshintsha isithombe inqubo reverse.

Siyabonga yokubakhona e-molecule ye-usawoti moiety organic kwenzeka benzene adsorption phezu. Ngemva ukwethulwa udayi ku emulsion, isibonelo, Sudan III, encibilikayo ku-benzene elimnandi, kungatholakala futhi ukuhlakazwa isigaba esimaphakathi.

Ekwelapheni sodium oleate ziyancipha kakhulu wettability asebenza ngebhethri, Zeta yaso. Hlaziya uhlelo amanzi sodium oleate. Inani surface ukungezwani kasawoti kuholela yokungasebenzi ngokuhambisa esifundeni ngase lokuhlushwa ephakeme. Lokhu emulsifier ngesikhathi emakamu eliphezulu liyithinta ngokuqondile phezu ukuzinza Foam.

Esikhathini ungqimba ebusweni lokuhlushwa izidakamizwa mkhulu kunezinhliziyo lesi sibalo emqulwini yayo amashumi ezinkulungwane izikhathi. ukuphathwa Magnetic yesixazululo usawoti aqueous kuthinta sorption yayo izakhiwo.

Xhumana ne-sodium oleate namaminerali ahlukahlukene, okuyinto uzibuthe kumiphumela slurry ukwehla kwe-nokuvutha ogelezayo nokumanzisa, ukunciphisa ukuminyana optical yesixazululo.

Efingqa, isibonelo, ukuthi phakathi izicelo eyinhloko usawoti organic kufanele isingeniso le nsipho kuphawulwe. Kuyinto sezindawo hydrophobic sodium oleate wamenza isithako ethandwa embonini yezimonyo. i-chemistry colloidal, lapho kwakwakhe amangalelwe uchaza ubunjalo bomzimba futhi amakhemikhali izixazululo wezinto ezingaphili futhi organic, ngokucacile kwesicelo kwabo okuwusizo.