亚临界甲醇,subcritical methanol
1)subcritical methanol亚临界甲醇
1.Preparation of biodiesel from soybean oil catalyzed by soild alkali CaO in subcritical methanol;亚临界甲醇中固体碱CaO催化大豆油酯交换制备生物柴油
2.Comparison of the activity of several solid catalysts on the transesterification in subcritical methanol;亚临界甲醇中固体催化剂催化酯交换反应的活性比较
3.Preparation of biodiesel from soybean oil catalyzed by solid alkali in subcritical methanol;亚临界甲醇相固体碱催化大豆油酯交换制备生物柴油
英文短句/例句

1.BIODIESEL PREPARATION BY SOLID ACID CATALYST UNDER METHANOL SUBCRITICAL CONDITIONS亚临界甲醇相Hβ分子筛催化制备生物柴油
2.Stability of Pc Depolymerization Products in Super/Sub-Critical Methanol and Methanol/Water Co-Solvent System超/亚临界甲醇及甲醇—水共溶剂体系中聚碳酸酯解聚产物稳定性研究
3.The Depolymerization and Catalytic Depolymerization of Polyethylene Terephthalate in Supercritical and Subcritical Methanol and Cosolvent;超亚临界甲醇及其共溶剂体系中PET(催化)解聚研究
4.Compositional analysis of the mixture from the reaction of wheat stalk powder in subcritical methanol小麦秸秆粉末在亚临界甲醇中反应混合物的组成分析
5.Depolymerization of Polycarbonate in Supercritical and Sub-Critical Water, Methanol, Water/Methanol Mixture;超亚临界水、甲醇、水/甲醇混合流体中聚碳酸酯解聚研究
6.Catalysed Depolymerization of Polycarbonate and Polyethylene Terephthalate in Supercritical and Sub-Critical Water超/亚临界水中聚碳酸酯/聚对苯二甲酸乙二醇酯催化解聚研究
7.Study on Decomposition of PBT with Water-Methanol Mixed Meedium;水—甲醇超临界混合介质分解PBT的研究
8.PRODUCTION OF BIODIESEL FROM RICE BRAN OIL IN SUPERCRITICAL METHANOL米糠油超临界甲醇条件下制生物柴油
9.The Reaction Mechanism of Methylnaphthalene and Methanol Reaction Based on Properties of Supercritical;超临界态下甲基萘与甲醇烷基化反应机理研究
10.Study on Direct Synthesis of Dimethyl Carbonate from Carbon Dioxide and Methanol under Supercritical CO_2 Condition;超临界CO_2与甲醇直接合成碳酸二甲酯的研究
11.Liquefaction of Crop Stalks in Sub-and Supercritical Alcohols农作物秸秆在亚/超临界醇中的液化
12.Catalytic depolymerization of polycarbonate in sub-critical ethanol聚碳酸酯在亚临界乙醇中的催化解聚
13.Study on the Process of Synthesis Biodiesel by Supercritical (Near-critical) Methanol and Enzyme-Catalysed Method;超(近)临界甲醇/酶催化法制备生物柴油工艺研究
14.Kinetics of Transesterification for Synthesis of Biodiesel in Supercritical Methanol;超临界甲醇中合成生物柴油的动力学研究
15.Weak acid intensification for continuous synthesis of biodiesel by supercritical methanol method微酸强化超临界甲醇法连续化合成生物柴油
16.Preparation of biodiesel from fatty acids in supercritical methanol脂肪酸超临界甲醇法制备生物柴油的研究
17.Study on biodiesel production from Xanthocers Sorbifolia seed oil in supercritical methanol超临界甲醇法制备文冠果种仁油生物柴油研究
18.Production of biodiesel from waste oil by supercritical methanol and arginine catalyst精氨酸催化超临界甲醇法废油脂制备生物柴油
相关短句/例句

supercritical and subcritical methanol超亚临界甲醇
3)super/sub-critical methanol超/亚临界甲醇
1.Stability of dimethyl carbonate (DMC) and bisphenol A (BPA), which are the products of polycarbonate (PC) depolymerization in super/sub-critical methanol, were studied in super/sub-critical methanol and water/methanol co-solvent system in a batch autoclave under different conditions.在超/亚临界甲醇及甲醇-水共溶剂体系中,利用间歇式高压反应器开展了聚碳酸酯(PC)解聚产物碳酸二甲酯(DMC)和双酚A(BPA)的稳定性研究,并对稳定性分解产物进行了定性定量分析,考察了不同体系中反应条件对DMC、BPA稳定性的影响。
4)sub- and supercritical alcohol亚/超临界醇
5)sub-critical ethanol亚临界乙醇
1.Catalytic depolymerization of polycarbonate in sub-critical ethanol聚碳酸酯在亚临界乙醇中的催化解聚
6)supercritical methanol超临界甲醇
1.Esterification of fatty acid in supercritical methanol;脂肪酸在超临界甲醇中的酯化反应研究
2.Continuous preparation of biodiesel under supercritical methanol condition;超临界甲醇法连续制备生物柴油
3.Production of biodiesel using supercritical methanol technology;超临界甲醇法制备生物柴油
延伸阅读

亚临界裂纹扩展分子式:CAS号:性质:材料内部的微裂纹在达到临界快速失稳扩展条件之前的缓慢扩展过程。各种裂纹如疲劳裂纹、应力腐蚀裂纹、氢脆裂纹等的发展通常都经历这一阶段。可以通过降低外加应力、减缓腐蚀速度等方法阻碍裂纹的亚临界扩展,从而延长材料寿命。