A HFIPS-led project has developed a monitoring system to ensure communication and operation safety in railway section by sending early warning using fiber detection technology.
Singing, dancing, laughing, you would find yourself back to youth again if you were here on science island on July. 24 for the closing ceremony of the 8th summer camp of HFIPS. Students were enjoying the last night on Science island.
Selective catalytic hydrogenation of nitrobenzene (Ph-NO2) to high value-added azoxy-, azo- and aminobenzene compounds are considerably important in the organic synthesis industry. Compared with traditional thermocatalytic processes, the electrocatalysis technique has aroused great research attention, owing to its high hydrogenation efficiency, ambient operating conditions. Unfortunately, the relevant selective hydrogenation mechanisms are unclear in the reported works.
In an experiment conducted in 2016, a saturated long-lived helical mode (LLMs) has been observed for the first time in EAST hybrid plasmas achieved with neutral beam injection (NBI). The long-lived helical mode is found to play an important role in achieving steady state high performance plasma.
In recent years, fluorescent MOFs have been demonstrated as a promising strategy for constructing sensors. However, most of the research studies on fluorescent MOF sensors have focused on the design and synthesis of 3D MOF crystals of the order of micrometers and have not exerted the best detection performance of MOF structures. 2D MOF nanosheets have the potential to break the limitations of 3D MOFs in sensitivity, response speed etc, due to the ultra-thin morphology, larger specific surface area and more exposed active sites.