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- Keywords Supercritical CO 2;PET fiber;Aggregation structure;Conformation of macromolecule segmer;Modifying effect; 超临界二氧化碳;聚对苯二甲酸乙二酯纤维;聚集态结构;大分子链段构象;修饰作用;
- The extracts of hop with supercritical CO 2 were analyzed. The characteristics of extracts with supercritical CO 2 and liquid CO 2 was shown by gas chromatogram. 对啤酒花的超临界 CO2 萃取物的组分进行了分析 ,气相色谱图表明了超临界 CO2 和液态 CO2 萃取物的异同 ;
- Composition of fatty acid and four kinds of quality in dex-iodin value,saponification value,acid value and peroxide value of walnut oil extracted by Supercritical CO 2 and pressing were studied. 分别对超临界CO2流体萃取法和压榨法制取的核桃油的脂肪酸组分含量,以及碘价、皂化价、酸价、过氧化值等四个质量指标进行了研究。
- The influences of temperature and pressure on the melting behavior of PC treated by supercritical CO 2 and CO 2+C 2H 5OH have been studied by differential scanning calorimetry (DSC). 采用差示扫描量热法 (DSC)研究了在超临界CO2 以及超临界CO2 +乙醇作用下温度和压力对聚碳酸酯的结晶和熔融行为的影响 .
- Solubility of 2-naphthol and benzoic acid in supercritical CO 2 with and without cosolvent was determined by SCF solubility experiment set up in our lab,and deta was obtained for these substances. 在自建的超临界流体溶解度实验装置中 ,测定了固体溶质 2 -萘酚、苯甲酸在超临界CO2 中的溶解度 ,实验对该类物质的超临界萃取提供了基础数据。
- An actual measurement was conducted of the supercritical CO 2 convection heat transfer factor in a round stainless steel tube of 2 mm inner diameter under typical pressure and temperature conditions. 实测了典型压力温度条件下 2mm内径不锈钢圆管内超临界CO2 对流换热系数。
- Keywords wolfberry seed oil;supercritical CO 2 extraction;composition analysis; 枸杞籽油;超临界CO_2萃取;成分分析;
- Keywords Microcellular polymer;Supercritical CO 2;Cyclic o lefin copolymer blends;Cell structure; 微孔聚合物;超临界CO_2;环烯烃共聚物共混物;微孔结构;
- Keywords Xanthochrous nilgheriensis Teng;supercritical CO 2 extraction;palmitic acid; 环棱褐孔菌;超临界提取;棕榈酸;
- Effects of Different Enhanced Methods on Ginsenosides Extraction with Supercritical CO 2 Extraction 不同强化方法对超临界CO2萃取人参皂甙的影响
- supercritical CO 2 extraction 超临界CO_2萃取
- Objective: To study the best condition of extracting effective component in Daphne odora Thurrb fresh flower by CO 2 supercritical fluid extraction(SFE). 目的 :研究超临界CO2 流体提取 (SFE)金边瑞香鲜花中有效成分的最佳条件。
- Objective:To study the optium condition of extracting daphnetin,one of the effective components from Daphne odora Thunb fresh flowers by the CO 2 supercritical fluid extraction(SFE). 目的 :研究超临界CO2 流体萃取 (SFE)法萃取金边瑞香鲜花中有效成份之一瑞香素的最佳条件。
- Carbon dioxide , CO 2 is a reaction product when urea is used as the reductant. 二氧化碳,二氧化碳是一种反应产物时尿素用作还原剂。
- Keywords supercritical CO2;peach leaf;chlorophyl; 超临界CO2;桃叶;叶绿素;
- Photosynthetic rates in leaves were measured with CI-301(CID, Inc) portable CO 2 exchange system. 利用 CI- 30 1 ( CID,Inc) CO2 气体交换系统测定叶片光合速率和通过光合作用相关响应曲线计算光合参数。
- Keywords supercritical CO2;extraction;hazelnut oil; 超临界CO2;萃取;榛子油;
- With the progress of CPR, most carbohydrates and aliphatic compounds were oxidized into CO 2 and H 2O. 但大部分的碳水化合物和脂肪族化合物氧化为CO2 和H2 O而损失掉。
- Progress in research of CO 2 activated by plasma and plasma catalysis is summarized. 本文综述了近年来利用等离子体活化及等离子体与催化剂协同活化二氧化碳转化的研究进展。
- On this multiple bed system, CO 2 and CH 4 were mainly adsorbed by AC,and CO by MS. MS主要吸附CO,为复合床层PSA过程的模拟计算和设计提供了基础。