当前位置:
X-MOL 学术
›
Cryst. Growth Des.
›
论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Microwave-Assisted Batch and Continuous Flow Synthesis of Palladium Supported on Magnetic Nickel Nanocrystals and Their Evaluation as Reusable Catalyst
Crystal Growth & Design ( IF 3.8 ) Pub Date : 2017-09-08 00:00:00 , DOI: 10.1021/acs.cgd.7b00639 Arun V. Nikam 1 , Amol A. Kulkarni 1 , Bhagavatula L. V. Prasad 1
Crystal Growth & Design ( IF 3.8 ) Pub Date : 2017-09-08 00:00:00 , DOI: 10.1021/acs.cgd.7b00639 Arun V. Nikam 1 , Amol A. Kulkarni 1 , Bhagavatula L. V. Prasad 1
Affiliation
Palladium nanocrystals (NCs) supported on nickel NCs (Pd/Ni) were synthesized in a continuous flow manner by the microwave-assisted method in the presence and absence of oleylamine. Parameters optimized for batch experiments were considered while performing continuous flow synthesis. The Pd/Ni NCs synthesized in the presence of oleylamine displayed good catalytic activity for hydrogenation of aromatic nitro compounds, and those bearing alkene and alkyne moieties. The ferromagnetic character of the supporting nickel NCs allowed the recovery of the catalyst, and these recovered catalysts could be reused several times.
中文翻译:
微波辅助批量和连续流合成磁性镍纳米晶体上负载的钯及其作为可重复使用催化剂的评价
在存在和不存在油胺的情况下,通过微波辅助方法以连续流动的方式合成了负载在镍NCs(Pd / Ni)上的钯纳米晶体(NCs)。在进行连续流合成时,应考虑为批处理实验优化的参数。在油胺存在下合成的Pd / Ni NCs对芳族硝基化合物以及带有烯烃和炔烃部分的氢化反应显示出良好的催化活性。负载镍NCs的铁磁特性可以回收催化剂,这些回收的催化剂可以重复使用几次。
更新日期:2017-09-08
中文翻译:
微波辅助批量和连续流合成磁性镍纳米晶体上负载的钯及其作为可重复使用催化剂的评价
在存在和不存在油胺的情况下,通过微波辅助方法以连续流动的方式合成了负载在镍NCs(Pd / Ni)上的钯纳米晶体(NCs)。在进行连续流合成时,应考虑为批处理实验优化的参数。在油胺存在下合成的Pd / Ni NCs对芳族硝基化合物以及带有烯烃和炔烃部分的氢化反应显示出良好的催化活性。负载镍NCs的铁磁特性可以回收催化剂,这些回收的催化剂可以重复使用几次。