Facile photo-ultrasonic assisted synthesis of flower-like Pt/N-MoS2 microsphere as an efficient sonophotocatalyst for nitrogen fixation

Photodeposition of CoOx nanoparticles on BiFeO3 nanodisk for efficiently piezocatalytic degradation of rhodamine B by utilizing ultrasonic vibration energy

“…9 a shows the electrochemical impedance spectroscopy (EIS) curves of BiFeO 3 and 3CoO x /BiFeO 3 samples. In general, a smaller arc size of the Nyquist circles indicates a lower electron transfer interface resistance, which is conducive to the charge separation [63] , [64] . The 3CoO x /BiFeO 3 electrode displays a smaller arc radius than pure BiFeO 3 , indicating its lower interface resistance and confirming the synergistic effect of CoO x and BiFeO 3 .…”

Recent advances in photocatalytic nitrogen fixation: from active sites to ammonia quantification methods

“…Maimaitizi et al synthesized flower-like hierarchical N doped MoS 2 (N-MoS 2 ) microsphere with one-step solvothermal method. 29 Meantime, photo-ultrasonic reduction method was employed to loaded Pt nanoparticles on the surface of N-MoS 2 . It was found that the N doping could narrows the band gap and increase the response range of photocatalyst to visible light.…”

Designing effective and stable S‐scheme RGO/AgVO3/AgBr hybrid with enhanced photocatalytic performance

“…It should be noted that RGO 1% /AgVO 3 /AgBr 30% presented the highest transient photocurrent density when the content of AgBr was 30%, and it still kept stable and renewable photocurrent density after five cycles. Subsequently, EIS experiments were utilized to further evaluate the interface mobility and separation of photogenerated electrons and holes 46,47 . It could be observed from the EIS Nyquist plots (Figure 9B) that AgVO 3 had the maximum arc radius, and RGO 1% /AgVO 3 /AgBr 30% showed the minimum arc radius among the all samples, indicating that the conductivity of AgVO 3 was markedly improved after introduction of RGO and AgBr, thus leading to increased current 48 .…”

“…Subsequently, EIS experiments were utilized to further evaluate the interface mobility and separation of photogenerated electrons and holes. 46,47 It could be observed from the EIS Nyquist plots (Figure 9B) that AgVO 3 had the maximum arc radius, and RGO 1% /AgVO 3 /AgBr 30% showed the minimum arc radius among the all samples, indicating that the conductivity of AgVO 3 was markedly improved after introduction of RGO and AgBr, thus leading to increased current. 48 These results were in agreement with the analysis of the transient photocurrent response.…”