The polyoxomolybdate-quinoline compounds, [Cnquin]4Mo8O26 (Cnquin = N-alkylquinolinium, n = 2,5,8), have been successfully synthesized and characterized by 1H NMR, IR spectrum, elemental analysis and TGA, etc. The compounds have relatively high stability with decomposing temperature up to about 300 °C. Here the polyoxomolybdate-quinoline compounds were applied in removal of sulfur-containing compounds
所述polyoxomolybdate -
喹啉化合物,[C Ñ五重峰] 4沫8 ø 26(C Ñ五重峰= Ñ -alkylquinolinium,Ñ = 2,5,8),已经成功地合成和表征通过1 H NMR,IR光谱,元素分析该化合物在分解温度高达约300°C时具有相对较高的稳定性。在此,将聚氧
钼酸酯-
喹啉化合物应用于由模型油,30%H 2 O 2和1-辛基-油组成的系统中,以去除
含硫化合物(
苯并噻吩[BT],
二苯并噻吩[DBT]和
噻吩[T])。3-甲基
咪唑四
氟硼酸盐([C 8mim] BF 4)。研究了H 2 O 2与模型油的比例,催化剂用量,催化剂结构,
含硫化合物的性质和反应温度的影响,从而确定了最佳条件。建议最合适的条件:n(H 2 O 2):n(DBT)= 4:1,n(DBT):n(催化剂)= 100:1,在60°C下90分钟。用[C 2 quin] 4 Mo 8 O 26和[C