Methyl 4,4-dinitropentanoate was synthesized by Michael addition of potassium dinitroethane and methyl acrylate in the presence of phase-transfer catalyst(PTC),tetrabutyl ammonium chloride,and the obtained compound could be used as cetane number improver of diesel fuel.

Effect of some factors on the yield of benzoic acid in synthesisof the acid using tetrabutyl ammonium chloride as a phase transfer catalyst was investigated,suitable process conditions were determined.

Raman spectrum of tetrabutylammonium perchlorate was reported for the first time, of with an investigation the properties of Raman spectrum of tetrabutylammonium perchlorate.

Study on floatation separation of gold(Ⅲ) with potassium bromide-tetrabutyl ammonium bromide-water system;

Study on floatation separation of cadmium with tetrabutyl ammonium bromide-potassium iodide system;

Study on floatation separation of mercury with tetrabutyl ammonium bromide-potassium iodide-water system

Study on floatation separation of Pd(Ⅱ) with ammonium thiocyanate-tetrabutyl ammonium bromide-water system;

Floatation separation of antimony(Ⅲ) with potassium iodide-tetrabutyl ammonium bromide system;

Floatation separation of palladium with tetrabutyl ammonium bromide-potassium bromide system;

Convectional heat transfer of TBAB clathrate hydrate slurry flow in copper tube;

Synthesis of Hydroxylated Chalcones Under Microwave Using TBAB in Water;

A Study of Absorption of Actived Carbon for TBAB and CTAB;