Jiangying Qu

TL;DR: In this paper, a chitosan biomass regenerated from prawn shell at high temperature has been fabricated by simultaneous carbonization and KOH activation, and the activated carbon obtained at 700°C shows excellent capacitive performance in both acidic and alkaline electrolyte in virtue of the optimized combination of electronic double layer capacitance and pseudo-capacitance.

TL;DR: In this article, the reduced graphene oxide/manganese sulfate (RGO/MnO2) hybrid materials, a kind of catalysts for oxidative decomposition of methylene blue (MB), were reported.

TL;DR: In this paper, a one-step approach to the highly efficient synthesis of graphene oxide/manganese sulfate (GO/MnSO4) hybrid with superior catalytic activities for decomposition of methylene blue (MB) in water was reported.

TL;DR: In this article, a new routine for the development of high-performance electrochemical supercapacitors with carbonaceous electrodes derived from biomass precursors was provided, which can be attributed to the high specific surface (1197m2g−1) for the former, and to the synergistic effect of combined accessible specific surface area (566 m2g −1) and doped nitrogen (4.38 w.%) for the latter.

TL;DR: In this article, a hierarchical porous carbon (HPC) was obtained from shrimp shell using its intrinsic mineral scaffold (CaCO3) as the self-template combined with KOH activation.