Two porous aromatic frameworks,PAF-36 and PAF-37,containing azo moieties,were synthesized via Sonogashira–Hagihara coupling reactions. Gas sorption measurements indicated that reversible stimuli-responsive adsorption properties were triggered by ultraviolet(UV) irradiation and heat treatment,because of the presence of azo functional groups. The initial Brunauer–Emmett–Teller(BET) surface areas of PAF-36 and PAF-37 were 325 and 443 m2 g-1,respectively. After UV irradiation,the BET surface areas increased dur...
【基金】
supported by the National Basic Research Program of China (2012CB821700 and 2014CB931804);
the Major International (Regional) Joint Research Project of the National Natural Science Foundation of China (21120102034)
【更新日期】
2015-09-21
【分类号】
TQ424.3
【正文快照】
INTRODUCTIONPorous organic frameworks(POFs)constructed purelyfrom light elements via robust covalent bonds(e.g.,B–O,C–C,C–H,and C–N)have properties such as high thermaland chemical stabilities,tunable pore surfaces,and highsurface areas.POFs have attr
| 
推荐 
点击下列相关研究机构和相关文献作者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。
