iso-butane 异丁烷 ; 异丁烯
1-iodo-iso-butane 碘化异丁烷 ; 称
iodo-iso-butane 碘化异丁烷
di-ureid iso butane 异丁基叉二脲
iso-butane e 异丁烷
iso butane purity 异丁烷纯度
2-Bromo-iso-butane 三甲基溴甲烷
iso-butane in Nitrogen 氮中异丁烷气体标准物质
The alkylation of isobutane with butene is very important for the production of reformulated gasoline;however,the severe equipment corrosion and environmental hazards are involved in the current alkylation technology. Therefore,some novel alternative technologies are desired.
异丁烷和烯烃烷基化反应对新配方清洁汽油的生产具有重要意义,而目前的烷基化工艺存在严重的设备腐蚀和污染问题,因此亟需新的替代工艺。
参考来源 - 氯铝酸离子液体催化异丁烷和丁烯烷基化反应的研究And two vapor pressure equations were proposed for HFC-236fa and HFC-245fa based on the present measurements,
改进了实验台的压力测量系统、真空及配气系统,测量了HFC-143a、HFC-227ea、HFC-236fa、HFC-245fa、丙烷和异丁烷的饱和蒸气压;根据目前已有的实验数据和本文的测量结果分别提出HFC-143a、HFC-227ea、HFC-236fa、HFC-245fa和异丁烷的饱和蒸气压方程,确定了其正常沸点和偏心因子。
参考来源 - 新工质饱和蒸气压实验研究及混合工质的组分分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Practice shows that the needful iso butane purity has been reduced from 98% to 90% and the new method is characterized by safety, reliability and a stable control.
实践表明，使用该法开工对异丁烷纯度要求可由98%降低到90%，同时具有安全可靠、控制稳定的特点。
A cataluminescence(CTL) sensor for quantitative analysis of the explosive gases of propane and iso-butane in a mixture was proposed.
提出了一种用于定量分析混合气中丙烷和异丁烷爆炸性气体的催化发光（CTL）传感器。
A cataluminescence(CTL) sensor based on nanosized SrCO_ 3 as catalyst, for quantitative analysis of the explosive gases of propane and iso-butane in a mixture was proposed.
报道了一种用于定量分析易爆气体混合物丙烷和异丁烷的基于碳酸锶纳米材料的催化发光传感器。
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