Facile synthesis of C–Ta4+ co-doped NaTaO3 and rGO nanocomposites with enhanced visible light photocatalytic performance

Cost-effective preparation of layered tantalum oxynitrides for visible light-driven photocatalysis

“…The small and broad absorption in the visible light range may be derived from Ta 3+ / Ta 4+ , respectively. 33–35 This is also reflected in the UV-vis light absorption spectra, which show a clear red-shift in their absorption edges to the visible light region (≥400 nm).…”

“…It can be seen that the E CBM of KLaTa 2 O 7 -500 and KCa 2 Ta 3 O 10 -500 are more negative than that of KLaTa 2 O 7 and KCa 2 Ta 3 O 10 because after the nitridation, it caused the formation of Ta 3+/4+ , while the existence of Ta 3+/4+ led to a down-shift in the bottom of the conduction band edge. 34 This conduction band position promotes the photocatalyst more efficiently to produce hydrogen under visible light irradiation.…”

Synthesis of double Z-scheme CdS/Bi2O2CO3/BiOCl heterojunction photocatalysts for degradation of rhodamine B under visible light

“…The slight decline was caused by sample loss during the recovery process. 52 XRD was used to evaluate 10CBB after the reaction, as shown in Fig. S7 †.…”

Distributional Trends in the Generation and End-Use Sector of Low-Carbon Hydrogen Plants

“…In particular, [19] analysed electrode overpotential during ALK electrolysis production, whereas [20] explored optimal configurations of electrolysis under different conditions. In [21], the authors investigated state-of-the-art electrocatalysts, and [22] analysed the use of hybrid structures for increasingly efficient water electrolysis, combining both morphological features and electrochemical properties, whereas various researchers have studied other cutting-edge catalysts [23][24][25][26][27]. Numerous advances in blue hydrogen plants have also been made, including pyrolysis of plastic [28] and catalytic decomposition of methane [29] and other hydrocarbons [30].…”