ArticleACS organic & inorganic Au2023
High-Throughput Determination of Stern-Volmer Quenching Constants for Common Photocatalysts and Quenchers.
Article in ACS organic & inorganic Au, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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Who cites it
24 citing papers in PubMed.
- Visualizing Reversible Uranyl (UOSmall science · 2026Article
- When less is more: harnessing optimal quencher concentrations to maximize quantum yields in TADF photoredox reactions.Chemical science · 2026Article
- Organic Photoredox-Catalyzed TEMPO Disproportionation: Development of a Mild Platform for In Situ Oxoammonium Ion Formation.The Journal of organic chemistry · 2026Article
- Sulfuric acid-mediated PET-derived carbon quantum dots for smartphone-assisted FeRSC advances · 2026Article
- Formal Markovnikov Hydroazolation of Alkenes via Reductive Activation of Alkylthianthrenium Salts.Journal of the American Chemical Society · 2026Article
- A Zn(II) Coordination Polymer Assembled from Pyridazine-Tetracarboxylate: Single-Crystal X-ray Structure, Hirshfeld Surface Analysis, and Bifunctional Fluorescence Sensing Toward Cu²⁺ and Tetracycline.Journal of fluorescence · 2026Article
- Europium-decorated carbon quantum dots for dual CuScientific reports · 2026Article
- Accelerating Photochemical Insight with "Roblonski", a Robo-Fluidic Platform.ACS central science · 2026Article
- Palladium(II) Complexes with Chloro-Substituted Salicyl Schiff Bases: Exploring Multimodal Anticancer Mechanisms and Catalase Inhibition.Molecules (Basel, Switzerland) · 2026Article
- Roblonski: A Material-Efficient Robo-Fluidic Toolbox for Rapid Photochemical Characterization.ACS central science · 2026Article
- DoE-Based Optimization of a Photocatalytic C‑Alkylation Reaction in a 3D-Printed Photoreactor.ACS sustainable chemistry & engineering · 2026Article
- Size- and Concentration-Resolved Detection of PET Microplastics in Real Water via Excitation-Emission Matrix Fluorescence Quenching of Polyamide-Derived Carbon Quantum Dots.Sensors (Basel, Switzerland) · 2026Article
- When Better Quenching Means Lower Yields: Electrostatic Control of Cage Escape.ACS physical chemistry Au · 2026Article
- A Simple Microplate Assay for Accelerated Photocatalytic Activity Evaluation.ACS environmental Au · 2026Article
- Dual-emission ratiometric fluorescent sensor based on tannic acid carbon dots and eosin for selective detection of paraquat in water and food samples.RSC advances · 2025Article
- Catalytic His-loop flexibility drives high activity in hyperthermophilic esterase EstE1 while preserving structural stability.Microbiology spectrum · 2025Article
- Advancing Organic Chemistry Using High-Throughput Experimentation.Angewandte Chemie (International ed. in English) · 2025Review
- Multisite Proton-Coupled Electron Transfer Facilitates Oxidative Photocatalysis in a Molecular Zr-Based Coordination Compound.Angewandte Chemie (International ed. in English) · 2025Article
- Structural Properties and Stability of Proteins in Dihydrolevoglucosenone/Water Mixtures.The journal of physical chemistry. B · 2025Article
- Pd-Catalyzed Photoinduced Interceptive Decarboxylative Allylation.Journal of the American Chemical Society · 2025Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Mechanistic information on reactions proceeding via photoredox catalysis has enabled rational optimizations of existing reactions and revealed new synthetic pathways. One essential step in any photoredox reaction is catalyst quenching via photoinduced electron transfer or energy transfer with either a substrate, additive, or cocatalyst. Identification of the correct quencher using Stern-Volmer studies is a necessary step for mechanistic understanding; however, such studies are often cumbersome, low throughput and require specialized luminescence instruments. This report describes a high-throughput method to rapidly acquire a series of Stern-Volmer constants, employing readily available fluorescence plate readers and 96-well plates. By leveraging multichannel pipettors or liquid dispensing robots in combination with fast plate readers, the sampling frequency for quenching studies can be improved by several orders of magnitude. This new high-throughput method enabled the rapid collection of 220 quenching constants for a library of 20 common photocatalysts with 11 common quenchers. The extensive Stern-Volmer constant table generated greatly facilitates the systematic comparison between quenchers and can provide guidance to the synthetic community interested in designing and understanding catalytic photoredox reactions.
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Registered trials
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