The thesis focus on synthesis of p-Hydroxybenzoic acid in supercritical state, which supercritical fluid CO2 (SFC) acts both as reaction media and as reactant.
本课题研究了超临界二氧化碳作为反应介质和反应物合成对羟基苯甲酸。
参考来源 - 超临界化学反应合成对羟基苯甲酸的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The results showed that the cotton fabrics modified with polycarboxylic acids gave quite good dyeing results under supercritical state.
结果表明经多元羧酸改性的棉织物在超临界状态下染色可得到较好的染色效果。
The results showed that the ammonia synthesis system could reach supercritical state by adding a suitable supercritical medium and then controlling the reaction conditions.
结果表明：在合成气中加入合适的超临界介质并控制反应条件，体系可以达到超临界状态；
The state of supercritical CO2 fluid can be obtained when the temperature and pressure are above the critical point.
超临界CO2流体是指当温度和压力处于临界值以上时CO2所表现出的一种状态。
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