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N-vinyl pyrrolidone promoted aqueous-phase dehydrogenation of formic acid over PVP-stabilized Ru nan
[期刊论文] 作者：Hangyu Liu,Qingqing Mei,Yanyan Wang,Huizhen Liu,Buxing Han,,
来源：Science China(Chemistry) 年份：2016
In this work, we fabricated the poly(N-vinyl-2-pyrrolidone)(PVP)-stabilized ruthenium(0) nanoclusters by reduction of RuCl_3 using different reducing agents, an...
[期刊论文] 作者：Zhenhong He,Huizhen Liu,Qingli Qian,Lu Lu,Weiwei Guo,Lujun Zhang,Buxing Han,,
来源：Science China(Chemistry) 年份：2017
N-methyl-tetrahydroquinolines(MTHQs) are a kind of very useful chemicals, which can be obtained from N-methylation of amines.However, the methylation of quinoli...
[会议论文] 作者：Zhang Yanxia,Li Huizhen,Liu Lili,Sun Wenlong,Ren Weiqi,张艳霞,李会珍,刘力力,孙文龙,任玮琦,
来源：中国钢结构协会结构稳定与疲劳分会第12届(ASSF-2010)学术交流会暨教学研讨会 年份：2012
蜂窝钢粱由于腹板开孔，受到扩高比、开孔形状、开孔大小和孔间距等多种因素的影响，使得它的应力分布较实腹式钢梁复杂。本文在实腹式钢梁整体稳定临界荷载理论计算和有限元......
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