Regulating symmetry of organic precursors for mechanochemical synthesizing rich pyridonic-/pyridinic-nitrogen doped graphyne

Green synthesis of oxygenic graphyne with high electrochemical performance from efficient mechanochemical degradation of hazardous decabromodiphenyl ether

“…4h) is deconvoluted into two main sub-peaks of sp 2 -C (284.4 eV) and sp-C (285.0 eV), and incidental sub-peaks of C-O (286.6 eV) and CvO (288.8 eV). 23,31 The resulting area ratio of sp 2 -C and sp-C is very close to 6 : 5 (Table S5 †). These results provide tangible evidence for the successful construction of the alkynyl-linked oxygenic graphyne skeleton, as well as the proposed synthesis mechanism.…”

In situ sonochemical synthesis of flower-like N-graphyne/BiOCl0.5Br0.5 microspheres for efficient removal of levofloxacin

“…23 Moreover, nitrogen doping has been demonstrated to ulteriorly regulate the physical and chemical performance of graphyne, thereby further ameliorating its conductivity and activity. 24 Taking the above analysis into account, it is speculated that BiOX solid solutions with further modification with N-graphyne may improve the photocatalytic activity. Thus, herein, an in situ sonochemical method for one-step synthesis of N-graphyne/BiOCl 0.5 Br 0.5 photocatalysts is developed.…”

“…23 Moreover, nitrogen doping has been demonstrated to ulteriorly regulate the physical and chemical performance of graphyne, thereby further ameliorating its conductivity and activity. 24…”

A low-cost and high-yield green preparation method of graphdiyne and hydrogen-substituted graphdiyne and their photocatalytic properties

“…15 Subsequently, Li's group prepared alkynyl carbon materials by co-grinding calcium carbide and hexachlorobenzene, 16 while Cui's group synthesized hydrogen-substituted graphdiyne, gamma-graphdiyne, and nitrogen-doped graphdiyne by mechanical methods. [17][18][19] Hydrogen-substituted graphdiyne (H-GDY) and GDY are both aggregates containing sp hybrid carbon atoms. The linear structure with no cis-trans isomers present in H-GDY/GDY provides high conjugality advantages.…”