测量准确吗?上百纳米的Pd颗粒还是很少见的。一般的活性炭上也不过几十个纳米。氮原子可以促进钯的分散,这个已经有很多证据了。欢迎参考:
Applied Catalysis B: Environmental, Volume 180, January 2016, Pages 607-613
Catalysis Communications, Volume 70, 5 October 2015, Pages 72-76
Chinese Journal of Catalysis, Volume 38, Issue 3, March 2017, Pages 537-544
Catalysis Communications, Volume 101, November 2017, Pages 107-110