选用低含硫的廉价轻质油为原料，经加氢脱芳烃得到合格的链烷烃稀释剂。
A qualified alkane diluent was prepared by catalytic hydrogenation for aromatics saturation with low cost and low sulfur content light fraction as feedstock.
本文着重对改善贵金属芳烃饱和催化剂抗硫性的最新研究进行了综述。
Recent progress in improving the sulfur resistance of noble metal aromatic saturation catalysts is reviewed in this paper.
本文综述了国内外近年来杯芳烃在反相转移催化剂、模拟酶及其他催化性能方面的研究进展。
This paper reviews the research activities of calixarenes in the area of inverse phase transfer catalysts, artificial enzyme and the others in recent years.
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