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[会议论文] 作者：Xingguo Cheng,Ting Zhao,Xingguo Fu,Zhide Hu,
来源：甘肃省化学会成立六十周年学术报告会暨第二十三届年会 年份：2003
This paper described a simple method to separate and identify the nitrogen compounds in RFCC diesel oil. A 2％ H2SO4 - CH3CH2OH solution was used to extract nitro...
[会议论文] 作者：Xing- guo Cheng,Li Yang,Xing-guo Fu,Zhi -de Hu,
来源：甘肃省化学会成立六十周年学术报告会暨第二十三届年会 年份：2003
Although the caustic sulfur components in LPG have been removed, the process converted the result of copper strip corrosion test from passing into failing somet...
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