本发明涉及到一种二元醇氨氧化制备二元腈的方法。该方法以空气或氧气中的一种或二种为氧源,以氨气、氨水、尿素、氯化铵、碳酸铵、硫酸铵、磷酸铵、磷酸氢铵、甲酸铵中的一种或二种为氮源,在催化作用下,二元醇被氨氧化为二元腈。本发明氨氧化效率高,产品收率高;以空气或氧气作为氧源,经济、环保;产物和催化剂已分离,后处理简单;催化剂易于重复使用 ...
高进 +6 more
core
直接醇类燃料电池(Direct Alcohol Fuel Cell, DAFC)是将燃料(甲醇、乙醇等)的化学能直接转化为电能的一类电化学反应装置。DAFC由于具有燃料资源丰富、存储携带方便、理论能量密度高等优点,在国防通讯电源、单兵作战武器电源、手机、摄像机、笔记本电脑等移动电源领域具有广阔的应用前景,目前已成为国际燃料电池研究开发的热点之一。然而,就技术本身而言,DAFC目前依然存在诸多挑战,电池的稳定性、可靠性、使用寿命等与实际需求尚有很大差距 ...
李焕巧, 孙公权, 王素力
core
一种制备醇的多相催化剂及制备方法和应用。该催化剂制备步骤包括 (a)制备含有巯基或CH=CH2的功能化的载体;(b)在步骤a制备的载体上同时聚合了催化剂和季铵盐;(c)将步骤b的产物溶解在H2O中,加入金属催化剂前驱体,得到多相催化剂。本发明的多相催化剂制备简单,反应操作方便,用此催化剂在醛氢转移反应,制备醇的产物,具有专一的化学选择性,并表现出比相应均相催化剂高9倍的活性,催化剂能够多次循环使用 ...
张艳梅, 李 灿, 李 军
core
[Research progress in mechanisms of dietary resistant starch for regulating glucose and lipid metabolism]. [PDF]
Liu K, Li X, Zhang Y, Sun J, Liao W.
europepmc +1 more source
[Chinese medicine Gandouling attenuates brain injury in hepatolenticular degeneration mice by inhibiting ferroptosis via the SIRT1/FoxO3 signaling pathway]. [PDF]
Wu K +5 more
europepmc +1 more source
[Revolution teaching practice in sample pretreatment supported by large-scale instrument: a case study of magnetic covalent organic framework enriching organic ultraviolet filters in seawater]. [PDF]
Li S +5 more
europepmc +1 more source
[Establishment and evaluation of rat and mouse models with addictive behaviors]. [PDF]
Lu M, An B, Ding Q, Zhang X.
europepmc +1 more source
[Histone deacetylases and alcohol-related liver disease]. [PDF]
Yang Y, Yu M, Liu D, Tan Y.
europepmc +1 more source
[Kahweol improves motor function of mice with spinal cord injury by inhibiting microglial activation <i>via</i> regulating the IκBα/NF-κB pathway]. [PDF]
Xia J +6 more
europepmc +1 more source
[KLF10 overexpression alleviates neuroinflammation and anxiety-depressive disorder in rats by downregulating the NF-κB/NLRP3 pathway]. [PDF]
Liu A, Guo W, Li J, Zhang T, Xu D.
europepmc +1 more source

