1. Iityuwa ze-quaternary ammonium zikhompawundi ezenziwe ngokutshintsha zonke iiathom ezine ze-hydrogen kwii-ion ze-ammonium ngamaqela e-alkyl.
Ziyi-cationic surfactant eneempawu ezibalaseleyo ze-bactericidal, kwaye inxalenye esebenzayo yomsebenzi wabo we-bactericidal liqela le-cationic elenziwe ngokudityaniswa kweengcambu ze-organic kunye ne-athomu ye-nitrogen.
2. Ukususela ngowe-1935, xa amaJamani afumanisa impembelelo yebactericidal yealkyl dimethyl ammonium gasification, ayisebenzisela ukunyanga iyunifomu yomkhosi ukuthintela usulelo lwamanxeba. Uphando malunga nezixhobo ze-antibacterial zetyuwa ye-quaternary ammonium ibisoloko igxininise kwingqalelo yabaphandi. Izinto ezilwa ne-antibacterial ezilungiselelwe nge-quaternary ammonium salts zineempawu ezintle zokulwa ne-antibacterial kwaye zinokusetyenziswa ngokubanzi kwiindawo ezininzi ezifana neyeza, unyango lwamanzi kunye nokutya.
3. Imisebenzi yeetyuwa ze-quaternary ammonium ibandakanya:
Imichiza yokungunda kwezolimo, izibulali ntsholongwane kwindawo kawonke-wonke, izibulali ntsholongwane ezijikelezayo emanzini, izibulali-ntsholongwane zasemanzini, izibulali ntsholongwane zonyango, izibulali ntsholongwane kwimfuyo nakwindlu yeenkukhu, izibulali ntsholongwane zered tide, izibulali-ntsholongwane ze-algae eluhlaza okwesibhakabhaka, kunye nezinye iindawo zokubulala iintsholongwane kunye nezibulala iintsholongwane. Ngokukodwa i-Gemini quaternary ammonium salts ineziphumo ezibalaseleyo ze-bactericidal kunye neendleko eziphantsi.
I-Tetrabutylammonium bromide(TBAB), ekwabizwa ngokuba yi-tetrabutylammonium bromide.
Yityuwa ephilayo enefomula yemolekyuli C ₁₆ H36BrN.
Imveliso ecocekileyo yikristale emhlophe okanye ipowder, kunye ne-deliquescence kunye nephunga elikhethekileyo. Izinzile kwiqondo lokushisa kunye noxinzelelo lwe-atmospheric. Inyibilika emanzini, etywaleni, nakwi-acetone, inyibilika kancinane kwi-benzene.
Cisetyenziswe ngokufanelekileyo njengendawo ephakathi kwi-organic synthesis, i-catalyst yokudlulisa isigaba, kunye ne-ion pair reagent.
Ixesha lokuposa: Jul-02-2025
