Tetra-n-butylammonium bromide (TBAB) ni umutiumunyu wa ammonium wa quaternaryivanze hamwe n'ibikorwa bikubiyemo amashami menshi:
1. Gutunganya ibintu bikomoka ku binyabuzima
TBABikunze gukoreshwa nk'ikintuimashini itera imbere mu cyiciroGuteza imbere iyimurwa n'ihinduka rya reactants muri sisitemu y'ibikorwa bibiri (nk'ibyiciro by'amazi), nko mu bikorwa byo gusimbuza imiterere ya nucleophilic, gutegura halogenated hydrocarbon, etherification, na esterification, bishobora kongera umusaruro no kugabanya igihe cyo gukora reaction.

2. Ubumeteri bwa elegitoroniki
Ikoreshwa mu rwego rwo gukora bateri, nk'inyongeramusaruro ya electrolyte, ishobora kongera imikorere ya electrochemical, cyane cyane mu bushakashatsi bwa bateri za lithium-ion, ikagaragaza uburyo ishobora gukoreshwa.
3. Inganda zikora imiti
Imiterere yayo yica bagiteri ituma iba ingenzi mu gutegura imiti irwanya bagiteri, mu gihe itera intambwe z'ingenzi mu gukora imiti nko gukora azote ya karuboni na ogisijeni ya karuboni.
4. Kurengera ibidukikije
Ikoreshwa mu gutunganya amazi binyuze mu ngaruka zo kurekura buhoro buhoro kwa iyoni z'ibyuma biremereye, mu gukuraho cyangwa kugarura imyanda y'ibyuma biremereye mu mazi.
5. Gukora ibinyabutabire
Ikoreshwa mu bijyanye n'imiti myiza mu gukora amarangi, impumuro nziza, n'ibikoresho bya polymer, kandi ikagira uruhare mu gukora alkylation, acylation, n'ibindi bikorwa.