Jun Chen

TL;DR: A facile ultrasonic approach with chemical activation using KOH to prepare activated GQDs or aGQDs enriched with both free and bound edges with superior luminescence holds potential for use in biomedical imaging and related optoelectronic applications.

TL;DR: The results of this study show a reliable and feasible candidates selection and prognostic criteria of LT in HCC patients and establish a new set of criteria for patient Selection and prognosis prediction.

TL;DR: A locally distributed atomic Pt-Co nitrogen-carbon-based catalyst with high activity and robust durability for ORR (267 times higher than commercial Pt/C in mass activity) and a high selectivity for the 4e- pathway in ORR, differing from the reported 2 e- pathway characteristic of atomic Pt catalysts.

TL;DR: Results clearly show that the BiVO4/CeO2 nanocomposite in a 0.6:0.4 mol ratio exhibited the highest photocatalytic activity in dye wastewater treatment.

TL;DR: The shape-controlled synthesis of ZnIn2S4, CuInS2, and CuInSe2 nano- and microstructures through a facile solution-based route is demonstrated and the UV-vis absorption spectra show that the as-prepared Nano- and micromaterials have strong absorption in a wide range from UV to visible light and their band gaps are somewhat relevant to the size and morphology.