Site-selective ligand defects open up a Zr-oxo cluster electron transfer pathway for CO2 photoreduction DOI Creative Commons
Yuhang Qi, Yiqiang He, Yuxin Liu

и другие.

Chemical Science, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Whilst defect engineering is a sound approach to enhance CO 2 photoreduction based on metal organic frameworks (MOFs), the underlying mechanisms were not well understood an atomic scale.

Язык: Английский

Degradation of volatile organic pollutants over manganese-based catalysts by defect engineering: A review DOI
Lei Guo, Fukun Bi, Ning Liu

и другие.

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131934 - 131934

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

5
Electron Beam Irradiation-Induced Defects Enhance Pt-TiO2 Photothermal Catalytic Degradation in PAEs: A Performance and Mechanism Study DOI Creative Commons
Fukun Bi,

Yaofei Zhang,

Zhuoxuan Zhou

и другие.

Molecules, Год журнала: 2025, Номер 30(3), С. 697 - 697

Опубликована: Фев. 5, 2025

Phthalic acid esters (PAEs), ubiquitous semi-volatile organic compounds (SVOCs) in indoor environments, pose adverse effects on human health. However, their degradation mechanisms and pathways remain unclear. Herein, we developed an efficient photothermal catalyst by introducing defects (oxygen vacancies, OVs) TiO2 (P25) surfaces via electron beam irradiation technology with different doses (100, 300, 500, 700 kGy). The was employed as a support to prepare Pt-TiO2 catalysts for the of di (2-ethylhexyl) phthalate (DEMP) dimethyl (DMP), two representative PAEs. pre-treated 300 kGy dose supported Pt (Pt-Ti-P-300) presented optimal catalytic performance DEMP DMP degradation. Characterization results confirmed that OVs were successfully introduced catalysts. Meanwhile, induced expanded light absorption range improved generation separation photogenerated carriers, which significantly enhanced activity PAE Importantly, mechanism pathway further explored using situ diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) gas chromatography–mass spectrometry (GC-MS). These findings provide important insights into irradiation-mediated regulation removal PAEs environments.

Язык: Английский

Процитировано

4
Advancements in electron Rearrangement-Enhanced fenton-like catalysis of Metal-Organic Frameworks for water treatment applications DOI
Ran Zhao,

Xiaowen Yang,

Qian Liu

и другие.

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 132213 - 132213

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

1
Bandgap Engineering on UiO–66 Metal‐Organic Framework Derivatives for Solar‐Driven Seawater Desalination DOI Creative Commons

Qian Shao,

Yutong Ding, Wenxian Liu

и другие.

Advanced Science, Год журнала: 2025, Номер unknown

Опубликована: Апрель 11, 2025

Abstract The growing scarcity of freshwater, driven by climate change and pollution, necessitates the development efficient sustainable desalination technologies. Solar‐powered interfacial water evaporation has emerged as a promising solution; however, its practical implementation is hindered limited availability stable photothermal materials. Herein, bandgap engineering strategy via linker modification to enhance conversion capability metal‐organic frameworks (MOFs) reported toward solar‐driven desalination. By systematically introducing functional groups with varying electron‐donating electron‐withdrawing abilities, energy UiO–66–X (X = ─F, ─H, ─OH, ─NH 2 , ─(NH ) finely tuned. Density theory (DFT) calculations femtosecond transient absorption (fs–TA) spectroscopy reveal that stronger narrow MOFs, thereby improving their efficiency. optimized UiO–66–(NH material reaches peak surface temperature 58.7 °C when exposed simulated sunlight at ≈1 kW·m −2 efficiency 86.50% an rate 2.34 kg·m ·h −1 97.40%. This study presents novel approach for fine‐tuning in materials, offering pathway advanced solar technologies address global crisis.

Язык: Английский

Процитировано

1
Temperature dependent sono-photocatalysis via optimized N,S-codoped carbon quantum dots@MOF: MIL-88B composite for Cr(VI) reduction and dye degradation DOI

Umme Habiba,

Mumtaz Ali, Muhammad Imran Yousaf

и другие.

Materials Science and Engineering B, Год журнала: 2025, Номер 317, С. 118178 - 118178

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0
Bi-functional S-scheme cobalt-porphyrin conjugated polymer/C3N4 heterojunction for cooperative CO2 reduction and tetracycline degradation DOI
Chao Xu, Shien Guo, Jiaxin Wang

и другие.

Dalton Transactions, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

A 2D/2D CoPor-DBE/CN S-scheme heterojunction exhibited excellent photocatalytic activity and stability for CO 2 reduction coupled with tetracycline oxidation.

Язык: Английский

Процитировано

0
Evaluating the catalytic potential of Lithium-decorated graphene quantum dots for small molecule activation DOI

Nikhil S. Samudre,

Ramesh Chandra Tiwari

Chemical Physics, Год журнала: 2025, Номер unknown, С. 112682 - 112682

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0
MOF-on-MOF composite material derived from ZIF-67 precursor activated by peroxymonosulfate for the removal of metronidazole DOI

Yi-Qiong Yang,

Bingbing Yang,

Xuyang Gao

и другие.

Journal of Water Process Engineering, Год журнала: 2025, Номер 72, С. 107467 - 107467

Опубликована: Март 15, 2025

Язык: Английский

Процитировано

0
Oxygen-vacancy engineering on Fe-Based MILs for efficient photocatalysis with rapid exciton dissociation DOI
Meng Yu, Yidan Luo,

Zugen Liu

и другие.

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 132509 - 132509

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0
Revolutionary advancements in carbon dioxide valorization via metal-organic framework-based strategies DOI Creative Commons
Sheraz Ahmed, Muhammad Kashif Iqbal Khan, Jaehoon Kim

и другие.

Carbon Capture Science & Technology, Год журнала: 2025, Номер unknown, С. 100405 - 100405

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0