Artificial light-harvesting system with sequential energy transfer in photocatalytic C P coupling based on supramolecular organic framework of triphenylamine DOI

Xuan‐Zong Yang,

Zhiyuan Zhang,

Chenglong Xin

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 680, P. 587 - 595

Published: Nov. 6, 2024

Language: Английский

Galactosyl BODIPY-based nanoparticles as a type-I photosensitizer for HepG2 cell targeted photodynamic therapy DOI Creative Commons
Jinyu Liu, Ye Tian, Lei Dong

et al.

RSC Advances, Journal Year: 2024, Volume and Issue: 14(13), P. 8735 - 8739

Published: Jan. 1, 2024

Herein, we report galactosyl diiodo-BODIPY-based nanoparticles as a type-I photosensitizer (PS) with high water solubility for HepG2 cell targeted photodynamic therapy.

Language: Английский

Citations

1

First and Second Reductions in an Aprotic Solvent: Comparing Computational and Experimental One-Electron Reduction Potentials for 345 Quinones DOI Creative Commons
Sarah Elhajj, Samer Gozem

Journal of Chemical Theory and Computation, Journal Year: 2024, Volume and Issue: 20(14), P. 6227 - 6240

Published: July 6, 2024

Using reference reduction potentials of quinones recently measured relative to the saturated calomel electrode (SCE) in N,N-dimethylformamide (DMF), we benchmark absolute one-electron computed for 345 Q/Q

Language: Английский

Citations

1

Supramolecular Light‐Harvesting Nanoarchitectonics Toward Self‐Locked Logic Gates DOI
Xuanyu Wang, Zhao Gao,

Wei Tian

et al.

Advanced Optical Materials, Journal Year: 2024, Volume and Issue: 12(31)

Published: July 30, 2024

Abstract Supramolecules are considered a promising approach for molecular logic gates due to their inherent dynamic responsiveness driven by non‐covalent forces. However, the lack of input sequence dependence in these may lead misinterpretation outputs, compromising reliability. This study proposes an efficient universal supramolecular Förster resonance energy transfer (FRET) platform with self‐locking features. Specifically, well‐designed naphthalene‐based monomers serve as donors, while dyes such eosin Y (EY), rhodamine B (RhB), and sulforhodamine 101 (SR101), spanning from yellow red, employed acceptors. Leveraging large exciton migration rates (1.21 × 10 14 1.36 L mol −1 s ) between donor acceptors, FRET processes effectively facilitated. Building upon this framework, features successfully constructed. Notably, gates, even correct truth table, any deviation order inputs can alterations original outputs.

Language: Английский

Citations

1

Discrete Macrocyclic Polymers Hosts Induced Cascade Luminescence Enhancement and Application in Bioimaging DOI
Yuqi Zhu, Zhaojun Chen, Zhongyuan Chen

et al.

Chemistry - A European Journal, Journal Year: 2024, Volume and Issue: 30(68)

Published: Aug. 29, 2024

Abstract The integration of polymers, supramolecular macrocycles and aggregation‐induced emission (AIE) molecules provides numerous possibilities for constructing various functional systems. Herein, we constructed assembled systems based on discrete macrocyclic polymer hosts via the cooperation hydra‐headed containing two or three pillar[5]arene units (defined as P2, P3), block F127 AIE (alkyl‐cyano modified tetraphenylethene, alkyl‐triazole‐cyano 9,10‐distyrylanthracene, defined TPE‐(CN) 4 DSA‐(TACN) 2 ). Compared with binary assembly between molecules, cascaded assembly‐induced enhancement (SAIEE) in aqueous solution was achieved polymer‐based Considering SAIEE performance, have successfully applied to bioimaging an artificial light‐harvesting system (LHs) explore more potential applications. form polymers proposed this work new inspiration construction application high‐performance luminescent

Language: Английский

Citations

1

Tetraphenylethene-Based Ni8–Pyrazolate Metal–Organic Framework for Photoredox/Nickel Dual Catalysis of C–S Cross-Coupling DOI
Yun Chen, Changyun Li, Xuefei Wang

et al.

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(42), P. 19924 - 19930

Published: Oct. 10, 2024

As a prototypical aggregation-induced emission luminogen (AIEgen), the tetraphenylethene (TPE) moiety has been judiciously modified as organic linkers for constructing various functional metal-organic frameworks (MOFs). However, these AIEgen-based MOFs have rarely received research attention in photocatalytic applications due to their limited stability harsh reaction conditions. In this work, we report robust Ni

Language: Английский

Citations

1

Electrostatic Confinement‐Induced Excited Charge Transfer in Ionic Covalent Organic Framework Promoting CO2 Reduction DOI
Mingfei Yu, Wei Chen, Qingqing Lin

et al.

Angewandte Chemie, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 4, 2024

Abstract We demonstrate an electrostatic confinement‐induced charge transfer pathway in a supramolecular photocatalyst comprising of ionic covalent organic framework (COF) and cationic metal complexes. The dynamic interactions not only attract cations around the COF to accept photogenerated electrons, but also allow for retention homogeneous catalytic characters complexes, making subtle balance. Accordingly, confinement effect facilitates forward electron from photoexcited Co complex, realizing remarkable photocatalytic CO 2 reduction performance. Its efficiency is far superior counterparts with Van‐der‐Waals or hydrogen bonding interactions. This work presents insight enhancing systems, provides effective approach construction highly efficient photocatalysts.

Language: Английский

Citations

1

Self‐assembled supramolecular materials for photocatalytic reactions DOI Creative Commons
Xiaodong Tan,

Ponmani Jeyakkumar,

Yixuan Zhang

et al.

cMat., Journal Year: 2024, Volume and Issue: 1(3)

Published: Dec. 1, 2024

Abstract The modern lifestyle necessitates significant energy consumption, which continues to increase as human development progresses. Solar presents an attractive alternative resource that can meet the global demand for in light of limited availability fossil fuels. In nature, photosynthetic organelles utilize solar convert inorganic matter into organic through photosynthesis. be converted chemical a natural process, and humans replicate this technology artificial Artificial photosynthesis is emerging discipline imitates mechanism found living organisms. Significant advancements have been made field, review specifically focuses on self‐assembly process supramolecular nanomaterials non‐covalent bonding. photosensitizer molecules combined with catalysts substrates photocatalytic reactions particular interest. This three categories reactions, followed by brief discussion prospects challenges within field.

Language: Английский

Citations

1

A fluorescence probe with targeted mitochondria for detecting hydrogen peroxide in vitro and in diabetic mice DOI
Yiru Wang,

Fu-Qiang Qiao,

Yu-Wei Tan

et al.

Analytical Methods, Journal Year: 2024, Volume and Issue: 16(24), P. 3831 - 3838

Published: Jan. 1, 2024

We designed and prepared probe W-1 for the detection of H2O2. showed excellent selectivity H2O2 was accompanied by colorimetric signal changes. The linear relationship between fluorescence intensity concentration (0-100 μM) provided favorable conditions its quantitative detection. In addition, combination portable test strips with a smartphone platform great convenience on-site visual Moreover, possessed targeting mitochondria property could be applied to image exogenous endogenous in cells distinguish normal cancer cells. Lastly, used monitoring fluctuation diabetic process mice, results an increase levels diabetes. Therefore, tool understanding pathological physiological mechanisms diabetes imaging

Language: Английский

Citations

0

Construction of an Artificial Sequential Light-Harvesting System and White-Light Material Utilizing Supramolecular Gels DOI

Jiahong Tang,

Jiali Zhang, Juan Zhang

et al.

Langmuir, Journal Year: 2024, Volume and Issue: 40(25), P. 13183 - 13189

Published: June 14, 2024

The molecular (pyren-1-yloxy)-acetic acid (Py) with excellent fluorescence properties was synthesized from 1-hydroxypyrene (Hp) and formed a supramolecular gel an acid–base stimulus response in dimethylformamide water. On the basis of gel, fluorescent dye perylene 3, 9-dicarbxylic acid, rhodamine 6g were added successively to construct step-by-step artificial light-harvesting system, so that color changed blue–purple green red, white light emission realized by adjusting ratio donors acceptors.

Language: Английский

Citations

0

Towards Artificial Photosynthetic Assemblies Inspired by Photosynthetic Bacteria DOI
Yifei Han,

Zhan‐Ting Li,

Jia Tian

et al.

ChemCatChem, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 13, 2024

Abstract The photosynthetic assemblies in bacteria, as critical structures early evolutionary photosynthesis, are pivotal for understanding the molecular mechanisms of photosynthesis and design artificial systems. In recent decades, various systems based on synthetic molecules have been developed to mimic these from functions. This review summarizes latest advancements mimicking assembly systems, discussing three fundamental models: chlorosome related complexes green chromatophore reaction center system purple phycobilisome photosystem II (PSII) cyanobacteria, along with their representative We also address challenges unexplored areas simulation

Language: Английский

Citations

0