1. However, commonly used thiols, such asm ethanethiol , ethanethiol and benzyl mercaptan, having toxicity and a foul smell, can lead to environmental and safety problems.

2. Ethanethiol, thiophene and dibenzothiophene as the model sulfur compounds were analysed by FPD in the gasoline.

3. The products of ethanethiol reaction were mainly CO2, H2O and SO2 analyzed by GC-MS, FTIR and SGA94-SO2 Single Gas Analyzer, but no organic product was found.

4. Pulsed corona discharge plasma was used to treat ethanethiol in the air. The influences of gas flow rate (or residence time) and moisture of gas flow on removal efficiency were investigated.

5. The removal rate of methyl mercaptan(MM) and ethanethiol (ET) and its effect factors were mostly studied on kinetics.

6. A gas chromatographic method to quickly test the efficiency of refrigerator deodorizer in eliminating ethanethiol is introduced in this paper.

7. The results demonstrate that the main thiols in LPG are methanethiol and ethanethiol , which is accordant with the specific composition of LPG.

8. A gas chromatographic method to quickly test the efficiency of refrigerator deodorizer in eliminating ethanethiol paper.

9. As a result, the removal efficiency decreased obviously with increasing gas flow rate, because both the residence time of ethanethiol in plasma reactor and energy density decreased.