Doping-reinforced interfacial electric field for charge oriented accumulation in Ohm junction boosting photocatalytic N2 fixation

Science China Chemistry, Год журнала: 2024, Номер unknown

Опубликована: Окт. 25, 2024

Язык: Английский

---

Enhanced hydrogen evolution performance of twinned Mn0.65Cd0.35S with Zn-doped cadmium selenide under visible light irradiation

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 88, С. 1072 - 1084

Опубликована: Сен. 24, 2024

Язык: Английский

---

Heteropoly Blue-Modified Ultrathin Biocl Nanosheets with Oxygen Vacancies for Efficient Photocatalytic Nitrogen Fixationin Pure Water

Опубликована: Янв. 1, 2024

Photocatalytic nitrogen reduction is a promising green technology for ammonia synthesis under mild conditions. However, the poor charge transfer efficiency and weak N2 adsorption/activation capability severely hamper production efficiency. In this work, heteropoly blue (r-PW12) nanoparticles are loaded on surface of ultrathin BiOCl nanosheets with oxygen vacancies (BiOCl-OVs) by electrostatic self-assembly method, preparing series xr-PW12/BiOCl-OVs heterojunction composites. Acting as robust support, 2D structure BiOCl-OVs inhibits aggregation r-PW12 NPs, enhancing interfacial contact between BiOCl. More importantly, existence OVs provides abundant active sites efficient adsorption activation. combination enhanced light absorption promoted photogenerated carriers separation heterojunction, simulated solar light, optimal 7r-PW12/BiOCl-OVs exhibits an excellent photocatalytic fixation rate 33.53 µmol g-1 h-1 in pure water, without need sacrificial agents co-catalysts. The reaction dynamics also monitored situ FT-IR, associative distal pathway identified. Our study demonstrates that construction blues-based strategy developing high-performance photocatalysts. It anticipated combining different defects blues structures might provide more possibilities designing high photocatalysis systems.

Язык: Английский

---

Facile method for creating frustrated Lewis pairs in g-C3N4 to enhance photocatalytic nitrogen fixation performance

Chinese Chemical Letters, Год журнала: 2024, Номер unknown, С. 110572 - 110572

Опубликована: Окт. 1, 2024

Язык: Английский

---

Recent insights on Z-scheme and S-scheme photocatalysts for nitrogen conversion to ammonia: A review

Materials Today Sustainability, Год журнала: 2024, Номер 28, С. 101043 - 101043

Опубликована: Ноя. 17, 2024

Язык: Английский

---