Efficient photocatalytic nitrogen fixation over novel 2D/2D Bi12O17Br2/ZnCr layered double hydroxide heterojunction

Chen, Jianli; Zang, Shuoshuo; Gao, Kaiyue; Zhang, Chengming; Wang, Xiufang; Liu, Hewen

doi:10.1016/j.apsusc.2023.158216

Cited by 7 publications

(1 citation statement)

References 31 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The same experimental procedure was used, except that the halogen source was changed to NH 4 Br and NH 4 I, respectively. As shown in Figure S12a, the materials synthesized by replacing the halogen source coincided with the characteristic peaks of Bi 5 O 7 I (JCPDS 40-0548) and Bi 12 O 17 Br 2 (JCPDS 37-0701) without any parasitic phases. In addition, the same photocatalytic degradation experiment was used to evaluate the photocatalytic activity of Bi 5 O 7 I and Bi 12 O 17 Br 2 .…”

Section: Resultsmentioning

confidence: 79%

MOF-Derived Bi₁₂O₁₇Cl₂ Nanoflakes for the Photocatalytic Degradation of Bisphenol A and Tetracycline Hydrochloride under Visible Light

Wang,

Xue,

Liao

et al. 2024

ACS Appl. Nano Mater.

View full text Add to dashboard Cite

Photocatalytic degradation of pollutants is an attractive method to handle environmental pollution issues. Here, Bi 12 O 17 Cl 2 photocatalysts were synthesized facilely by hydrolyzed bismuth-based metal organic framework (Bi-BTC) precursors, and their thickness was adjusted by controlling the hydrolysis time. Under visible light irradiation, MOF-derived Bi 12 O 17 Cl 2 nanoflakes fabricated by this strategy exhibited higher photocatalytic activity in the degradation of bisphenol A (BPA) and tetracycline hydrochloride (TCH) than the conventional Bi 12 O 17 Cl 2 materials prepared by hydrothermal and chemical precipitation, which could reach up to 94.3 and 92.2% within 60 min under optimal conditions. The inhibition experiments and electron spin resonance (ESR) confirmed that superoxide radicals (• O 2 − ) were the main active species for photodegradation activity. Furthermore, the possible degradation pathways of BPA and TCH were proposed according to the detected intermediates by LC-MS. At the same time, this method has been extended to synthesize Bi 5 O 7 I and Bi 12 O 17 Br 2 materials, providing a strategy for the fabrication of bismuth-rich bismuth oxyhalide materials in environment treatment.

show abstract

Section: Resultsmentioning

confidence: 79%

MOF-Derived Bi₁₂O₁₇Cl₂ Nanoflakes for the Photocatalytic Degradation of Bisphenol A and Tetracycline Hydrochloride under Visible Light

Wang,

Xue,

Liao

et al. 2024

ACS Appl. Nano Mater.

View full text Add to dashboard Cite

show abstract

Photo‐ and Photoelectrocatalysis in Nitrogen Reduction Reactions to Ammonia: Interfaces, Mechanisms, and Modeling Simulations

Ješić,

Pomeroy,

Kamal

et al. 2024

Adv Energy and Sustain Res

View full text Add to dashboard Cite

The Haber–Bosch process is a cornerstone in the field of ammonia production and represents a decisive advance in industrial chemistry. This method, developed in the early 20th century, revolutionizes agriculture and enables the mass production of fertilizers. As the world strives for sustainable energy and environmental protection, alternative methods such as the photo/photoelectrocatalytic nitrogen reduction reaction (NRR) are gaining momentum. By using sunlight, electricity, or a combination of both, these approaches promise sustainable ammonia production with renewable energy sources and innovative materials. Researchers are trying to understand the underlying principles, mechanisms, and advances of these methods to overcome the challenges and optimize their effectiveness. This research is a step toward sustainable energy and agriculture, and offers a greener and more efficient way forward. This review looks at advances in sustainable ammonia production, particularly through photo‐ and photoelectrocatalytic NRRs. It examines the hurdles in implementing these methods and provides an overview of the fundamentals of nitrogen fixation and a comparison of current mechanisms. In addition, thermodynamic, theoretical, and computational studies of these processes are summarized. Various photocatalysts and photoelectrocatalysts used for ammonia production are also presented.

show abstract

Zn–N bonds boost interfacial charge transfer in ZnO/Nitrogen-Doped porous carbon Schottky heterojunction for enhanced photocatalytic sterilization

Sun,

Rao,

Liu

et al. 2024

Applied Surface Science

View full text Add to dashboard Cite

Efficient photocatalytic nitrogen fixation over novel 2D/2D Bi12O17Br2/ZnCr layered double hydroxide heterojunction

Cited by 7 publications

References 31 publications

MOF-Derived Bi₁₂O₁₇Cl₂ Nanoflakes for the Photocatalytic Degradation of Bisphenol A and Tetracycline Hydrochloride under Visible Light

MOF-Derived Bi₁₂O₁₇Cl₂ Nanoflakes for the Photocatalytic Degradation of Bisphenol A and Tetracycline Hydrochloride under Visible Light

Photo‐ and Photoelectrocatalysis in Nitrogen Reduction Reactions to Ammonia: Interfaces, Mechanisms, and Modeling Simulations

Zn–N bonds boost interfacial charge transfer in ZnO/Nitrogen-Doped porous carbon Schottky heterojunction for enhanced photocatalytic sterilization

Contact Info

Product

Resources

About

Efficient photocatalytic nitrogen fixation over novel 2D/2D Bi12O17Br2/ZnCr layered double hydroxide heterojunction

Cited by 7 publications

References 31 publications

MOF-Derived Bi12O17Cl2 Nanoflakes for the Photocatalytic Degradation of Bisphenol A and Tetracycline Hydrochloride under Visible Light

MOF-Derived Bi12O17Cl2 Nanoflakes for the Photocatalytic Degradation of Bisphenol A and Tetracycline Hydrochloride under Visible Light

Photo‐ and Photoelectrocatalysis in Nitrogen Reduction Reactions to Ammonia: Interfaces, Mechanisms, and Modeling Simulations

Zn–N bonds boost interfacial charge transfer in ZnO/Nitrogen-Doped porous carbon Schottky heterojunction for enhanced photocatalytic sterilization

Contact Info

Product

Resources

About

MOF-Derived Bi₁₂O₁₇Cl₂ Nanoflakes for the Photocatalytic Degradation of Bisphenol A and Tetracycline Hydrochloride under Visible Light

MOF-Derived Bi₁₂O₁₇Cl₂ Nanoflakes for the Photocatalytic Degradation of Bisphenol A and Tetracycline Hydrochloride under Visible Light