Topic
Eosin Y
About: Eosin Y is a research topic. Over the lifetime, 994 publications have been published within this topic receiving 27408 citations. The topic is also known as: 2',4',5',7'-Tetrabromo-3',6'-dihydroxyspiro(isobenzofuran-1(3H),9-'-(9H)xanthen)-3-one, disodium salt & Eosine Yellowish.
Papers published on a yearly basis
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Papers
TL;DR: The potential of a common semiconductor, ZnO, has been explored as an effective catalyst for the photodegradation of two model dyes: Methylene Blue and Eosin Y and substantial reduction of COD was achieved.
1,215 citations
TL;DR: The key photophysical properties of the dye are summarized and the recent synthetic applications in photoredox catalysis are summarized.
909 citations
TL;DR: The dawn of old stars: Classic xanthene dyes like eosin Y (gr. eoς=goddess of dawn) and green-light irradiation can replace precious metal complexes for the organocatalytic asymmetric -alkylation of aldehydes rendering the process purely organic.
Abstract: The dawn of old stars: Classic xanthene dyes like eosin Y (gr eoς=goddess of dawn) and green-light irradiation can replace precious metal complexes for the organocatalytic asymmetric -alkylation of aldehydes rendering the process purely organic
690 citations
TL;DR: Binding of the molecules to bovine serum albumin decreased the quenching constant for oxygen by approximately an order of magnitude and inhibited probe self-quenching, indicating that at the protein binding site the probes are somewhat protected from collision with quenchers.
662 citations
TL;DR: A photocatalytic noble metal-free system for the generation of hydrogen has been constructed using Eosin Y as a photosensitizer, the complex [Co(dmgH)(2)pyCl](2+) as a molecular catalyst, and triethanolamine as a sacrificial reducing agent.
Abstract: A photocatalytic noble metal-free system for the generation of hydrogen has been constructed using Eosin Y (1) as a photosensitizer, the complex [Co(dmgH)2pyCl]2+ (5, dmgH = dimethylglyoximate, py = pyridine) as a molecular catalyst, and triethanolamine (TEOA) as a sacrificial reducing agent. The system produces H2 with an initial rate of ∼100 turnovers per hour upon irradiation with visible light (λ > 450 nm). Addition of free dmgH2 greatly increases the durability of the system addition of 12 equiv of dmgH2 (vs cobalt) to the system produces ∼900 turnovers of H2 after 14 h of irradiation. The rate of H2 evolution is maximum at pH = 7 and decreases sharply at more acidic or basic pH. Spectroscopic study of photolysis solutions suggests that hydrogen production occurs through protonation of a CoI species to give a CoIII hydride, which then reacts further by reduction and protolysis to give CoII and molecular hydrogen.
625 citations
Related Topics (5)
Performance Metrics
| Year | Papers |
|---|---|
| 2025 | 50 |
| 2024 | 53 |
| 2023 | 52 |
| 2022 | 89 |
| 2021 | 76 |
| 2020 | 84 |