From brew to clean fuel: harnessing distillery wastewater for electrolysis H₂ generation using nano scale nickle selenide water oxidation catalysts

Abstract

This study unveils a promising and innovative strategy for electrochemical green H2 generation utilizing distillery industry wastewater. Investigating simultaneous electrochemical processes, it offers a sustainable solution for wastewater treatment and energy production.

Ti3C2Tx MXene reinforcement: a nickel–vanadium selenide/MXene based multi-component composite as a battery-type electrode for supercapacitor applications

“…53 The deconvoluted spectra of Ni 2p and V 2p show the existence of Ni 3+ and V 5+ which originated from the surface oxides formed during the hydrothermal synthesis. 51 Deconvoluted peaks in the high resolution XPS spectrum of Se 3d at the binding energies of 53.8 and 55.4 eV are ascribed to Se 3d 5/2 and Se 3d 3/2 energy levels (Fig. 6(c)).…”

“…50 The peaks located at 872.3 and 854.7 eV originate from Ni 3+ . 51 Similarly, V 2p peaks are deconvoluted to V 2p 1/2 and V 2p 3/2 doublet core energy levels with peaks at 524 and 516.7 eV for V 4+ in V–Se of NiVSe (Fig. 6(b)).…”