Visible light-assisted S-scheme p- and n-type semiconductors anchored onto graphene for increased photocatalytic H2 production via water splitting

Chemical Engineering Journal, Год журнала: 2024, Номер 487, С. 150399 - 150399

Опубликована: Март 13, 2024

Язык: Английский

---

Fluorenone‐Based Covalent Triazine Frameworks/Twinned Zn_0.5Cd_0.5S S‐scheme Heterojunction for Efficient Photocatalytic H₂ Evolution

Advanced Functional Materials, Год журнала: 2024, Номер 34(28)

Опубликована: Март 12, 2024

Abstract Photocatalytic hydrogen evolution reaction (HER) is a very promising and sustainable technology, yet precisely exploring effective HER photocatalysts remains critical challenge due to the rapid charge recombination. In this work, brand‐new S‐scheme heterojunction successfully designed constructed by in situ growth of twinned Zn 0.5 Cd S Solid Solution (CZS) on novel fluorenone‐based covalent triazine framework (FOCTF). The heterojunctions identified via irradiation XPS, electron spin resonance, which can greatly improve photocatalytic rate stability. Under illumination, highest well‐designed CZS‐FOCTF 247.62 mmolg −1 h , 3.83 times as high that pure CZS. Experimental theoretical investigations corroborate new FOCTF has well‐matched staggered band alignment work function difference with as‐fabricated establish favorable internal electric field, accelerates directional migration, thereby enhancing separation utilization efficiency carriers. This finding achieves spatially oriented powerful transport at interfaces inorganic–organic hybrid heterojunctions. It thus desirable furnish an alternative strategy rationally design CZS‐based based organic oxidation semiconductors for diversified reactions.

Язык: Английский

---

Design of CdZnS/BiOCl heterostructure as a highly-efficient piezo-photocatalyst for removal of antibiotic

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(6), С. 114405 - 114405

Опубликована: Окт. 10, 2024

Язык: Английский

---

Visible light-driven efficient photocatalytic hydrogen production using nickel-doped molybdenum disulfide (Ni@MoS2) nanoflowers

Journal of Materials Science, Год журнала: 2024, Номер 59(8), С. 3394 - 3405

Опубликована: Фев. 1, 2024

Язык: Английский

---

Tailoring Phase Engineering of 1T/2H‐MoSe₂/CdZnS Heterostructures for Improved Solar‐Driven H₂ Production

Solar RRL, Год журнала: 2024, Номер 8(6)

Опубликована: Янв. 30, 2024

Heterostructure engineering stands out as a potent strategy for advancing photocatalytic H 2 production. In the present study, various ratios of 1T/2H‐MoSe are synthesized by modulating quantity reducing agent. Notably, sample characterized highest 1T phase content exhibits lowest charge transfer resistance and superior absorption visible light. Subsequently, MoSe is incorporated with CdZnS to form heterostructures. Remarkably, production rate at 6.4 mmol g −1 h sample, surpassing that factor six, demonstrated. The improved performance attributed increased light suppression electron–hole recombination, thereby enhancing overall heterostructures exhibit unparalleled efficiency, owing fast electron mobility inherent in 1T‐MoSe , resulting substantial improvement carrier separation. These findings highlight significance tuning 1T/2H ratio augmenting production, showing potential heterostructure catalytic applications.

Язык: Английский

---

Boosting green hydrogen production with ZnS@MoS2 2D materials: A structural, electrochemical and photocatalytic analysis

Materials Today Communications, Год журнала: 2024, Номер 41, С. 110175 - 110175

Опубликована: Авг. 23, 2024

Язык: Английский

---

A family of 2D APt2B3 (A = K, Rb, Cs; B = S, Se) with high-performance for photocatalytic water splitting

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 91, С. 363 - 370

Опубликована: Окт. 15, 2024

Язык: Английский

---

Current Trends and Future Perspectives on ZnO-Based Materials for Robust and Stable Solar Fuel (H2) Generation

Chemical Physics Impact, Год журнала: 2024, Номер 9, С. 100774 - 100774

Опубликована: Ноя. 12, 2024

Язык: Английский

---

Monolayer BiOI doped with nonmetals (B, C, N, Si, P, S) to enhance photocatalytic hydrogen precipitation performance

Applied Surface Science, Год журнала: 2024, Номер 669, С. 160560 - 160560

Опубликована: Июнь 21, 2024

Язык: Английский

---

Optimization of the boosted photocatalytic H ₂ production by rationally designated Cd _x Zn _1-x S/MoS ₂

International Journal of Green Energy, Год журнала: 2024, Номер unknown, С. 1 - 11

Опубликована: Сен. 5, 2024

Язык: Английский

---