propanal

1. Recent development in hydroformylation of ethene to propanal by catalytic synthesis is introduced in this paper.
   本文综述了采用均相催化剂、均相固载化催化剂以及多相催化剂催化合成丙醛的研究成果。
2. Research for Hydroformylation of Ethylene in FCC Off-gas to Propanal Over PPh_3-Rh/ SiO_2 Catalysts
   PPh3-Rh/SiO2催化剂上干气中的乙烯氢甲酰化制丙醛研究
3. Manufacturing propanal and its derivatives by high-pressure oxo-process
   利用吉化高压羰基合成装置生产丙醛及其系列产品
4. Propyl propionate is synthesized from propanal with aluminum propox-ide and waterless zinc chloride as catalysts, the yield of propyl propionate is more than 92%, and the selectivity is more than 93%.
   以合成出的丙醇铝为催化剂，无水氯化锌为助催化剂，用丙醛一步合成了丙酸丙酯，收率可达92%，选择性可达93%。
5. Progress in hydroformylation of ethene to propanal by catalytic synthesis
   乙烯氢甲酰化催化合成丙醛的研究进展
6. The Multiphoton Ionization-fragmentation ( MPI F) Study on Acetone and Propanal
   丙酮和丙醛分子的多光子电离碎片化机理
7. Methyl 3 ( 3,4 methylenedioxyphenyl) acraldehyde was synthesized through Claisen Schmidt condensation reaction of the heliotropin and propanal with KF/ Al 2O 3 as a catalyst, in yield over 80%.
   以KF/Al2O3作催化剂，催化洋茉莉醛和丙醛的Claisen-Schmidt缩合反应合成了2-甲基-3-（3,4-亚甲二氧基苯基）丙烯醛，收率超过80%。
8. Determination of propanal hydrogenation process product propanol by gaschromatography
   气相色谱法分析丙醛加氢制备正丙醇的过程产物
9. Propanal is an important chemical material which is mainly used to produce chemical intermediates such as propanal, propanoic acid.
   丙醛是一种重要的有机化工原料，主要用于生产丙酸、丙醇等中间体。
10. Photocatalysis reaction of CO_2 and C_2H_6 produced mainly propanal, ethanol and acetaldehyde.
    光促CO2和C2H6反应主要生成丙醛、乙醇和乙醛；
11. The temperature, space velocity, pressure and reactant composition had some influence upon the conversion of ethylene and the selectivity of propanal.
    反应温度、空速、压力及物料配比对乙烯转化率和丙醛选择性都有不同程度的影响。
12. Propanal and butyraldehyde are important organic chemical raw materials. They can be used for plastic, rubber processing assistant, medicine raw materials, fuel additives, polymer chain transfering agents and stabilizing agent of emulsion.
    丙醛和丁醛都是重要的有机化工原料，可用于塑料、橡胶加工助剂，同时也是医药的原料，燃料添加剂，聚合物链传递剂及乳液稳定剂等，用途十分广泛。
13. For propanal, eight different reaction pathways have been considered and the eight corresponding transition states have been located.
    对于丙醛来说，考虑了八种不同的反应路径，计算了八个不同的过渡态。

noun

1. a colorless liquid aldehyde

   Synonym:    propionaldehyde