Enhanced efficiency and selectivity in reactive oxygen species generation using thiazolo[5,4-d]thiazole-based supramolecular photosensitizers DOI
Guang Wang,

Tongfei Qi,

Xianjun Yin

и другие.

Science China Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Март 21, 2025

Язык: Английский

Nanoconfinement-Mediated Non-Radical Enhanced Pollutant Degradation on Fe Single-Atom Electrocatalyst DOI

Xinglei Shi,

Siming Chen, Kun Zhao

и другие.

Journal of Hazardous Materials, Год журнала: 2025, Номер 490, С. 137764 - 137764

Опубликована: Фев. 26, 2025

Язык: Английский

Процитировано

1
Hydroxyl Radical−π Interaction in a Single Crystal DOI Creative Commons
Mohit Kulshrestha, Abhijit Nandy, Shibdas Banerjee

и другие.

JACS Au, Год журнала: 2025, Номер unknown

Опубликована: Янв. 9, 2025

Numerous attempts for organic radical stability mostly entail steric hindrance, spin-delocalization, supramolecular interaction with the host, π-π interactions, and hydrogen bonding. To date, there is no report of single crystals containing a hydroxyl (•OH). In this work, we have stabilized •OH in crystal, which has been obtained from filtrate after separating precipitate chromenopyridine (DCP(2)•) reaction mixture. DCP(2)• abstracts atom dissolved water ethanolic to grow crystal DCPH(2) asymmetric unit. The packing computational studies suggest that π-•OH •OH···N hydrogen-bonding interactions are responsible stabilizing •OH. presence further confirmed by mass analysis 2,2,6,6-tetramethylpiperidin-1-yl)oxyl (TEMPO) adduct. Solid-state electron paramagnetic resonance (EPR), solution state nitroblue tetrazolium (NBT) assay, spin trapping 5,5-dimethyl-1-pyrroline N-oxide (DMPO) super oxide dismutase formation crystal.

Язык: Английский

Процитировано

0
Modulation of Single‐Iron‐Atom Coordination Environment Toward Three‐Electron Oxygen Reduction for Photocatalytic CH4 Conversion to CH3OH DOI Open Access
Laiquan Li,

Xiuwen Shi,

Lingyue Liu

и другие.

Small, Год журнала: 2025, Номер unknown

Опубликована: Фев. 11, 2025

Abstract By modifying the coordination environment of single‐Fe‐atom active site, effective regulation photocatalytic oxygen reduction pathway can be achieved to attain high activity for oxidation CH 4 3 OH in an aqueous solution. A comprehensive investigation is conducted study impact different numbers single Fe atoms on reaction over carbon nitride. Among which, 1 /C 3‐x N with a Fe‐N3 exhibit exceptional performance oxidation, reaching remarkable methanol yield 928.27 µmol g cat −1 , much higher than and 4‐x (308.47 473.26 respectively). Based collection situ characterizations time‐dependent density functional theory calculations, it determined that optimal number possesses optimized electronic configuration enables three‐electron generate hydroxyl radicals conversion OH.

Язык: Английский

Процитировано

0
Tuning Three-Electron Oxygen Reduction Pathway for •OH Production from O2: A Critical Review of Fundamental Principles, Catalyst/Electrode Development, and Application DOI
Jingkun An,

Yuyan Tang,

Zhihong Ye

и другие.

ACS ES&T Engineering, Год журнала: 2025, Номер unknown

Опубликована: Фев. 15, 2025

Язык: Английский

Процитировано

0
Enhanced efficiency and selectivity in reactive oxygen species generation using thiazolo[5,4-d]thiazole-based supramolecular photosensitizers DOI
Guang Wang,

Tongfei Qi,

Xianjun Yin

и другие.

Science China Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Март 21, 2025

Язык: Английский

Процитировано

0