- SnIn4S8/FeNi2P Z-scheme heterojunction hollow nanorods for photocatalytic hydrogen production
- 点击次数:
- 关键字:HIGHLY-EFFICIENT; FABRICATION; COCATALYST
- 摘要:Climate change and natural disasters have stimulated the exploration of renewable energy, photocatalytic hydrogen production utilizing solar energy is considered an effective way. In this study, hollow FeNi2-MIL-88 2-MIL-88 nanorods were synthesized by the hydrothermal method, and then FeNi2P 2 P was obtained by gas phase phosphorization. Finally, SnIn4S8 4 S 8 was utilized to coat the surface of FeNi2P 2 P through an in-situ growth method to obtain rod-like SnIn4S8/FeNi2P. 4 S 8 /FeNi 2 P. The results showed that the hydrogen production of SnIn4S8/FeNi2P 4 S 8 /FeNi 2 P reached 18083.93 mu mol/g within 3 h. And SnIn4S8/FeNi2P 4 S 8 /FeNi 2 P showed good stability. The photocurrent response spectra and electrochemical impedance spectra confirmed that SnIn4S8/FeNi2P 4 S 8 /FeNi 2 P had good carrier conductivity and effectively inhibited the reorganization of photogenerated carriers. The modification of SnIn4S8 4 S 8 enabled the construction of a Z-scheme heterojunction between SnIn4S8 4 S 8 and FeNi2P. 2 P. It provided more active sites and promoted the separation of photogenerated carriers, ultimately improving the hydrogen production performance of the SnIn4S8/ 4 S 8 / FeNi2P 2 P photocatalyst. It would offer essential insights into the design and development of efficient MOFs-derived photocatalysts.
- 卷号:356
- 期号:
- 是否译文:否