Modification of nickel sulfide cocatalysts is considered to be a promising approach for efficient enhancement the photocatalytic hydrogen production performance g-C3N4. Providing more NiS cocatalyst function as active sites g-C3N4 still highly desirable. To realize this goal, in work, facile sulfur-mediated photodeposition was developed. Specifically, photogenerated electrons excited by visible...

Designing an efficient photoanode is of great importance for photoassisted solar water splitting. Herein, a series modifications to nanorod structure hematite, be used as anode photoelectrochemical (PEC) water-splitting reactions designed. Ti doping, oxygen vacancy formation by N2 treatment, TiO2 passivation, and FeOOH cocatalyst decoration are explored their roles contributions the improvement...

Ba5Nb4O15 nanofibers with tailored nanofiber diameters are prepared via electrospinning, and treated in ammonia gas to synthesize niobate oxynitride nanofibers. Most importantly, the retain their fiber morphology during ammonolysis, diameter of converted fibers can be adjusted. Only a thorough characterization, including detailed Rietveld refinements, reveal that ammonolysis results not only Ba...