ArticleChemistry of materials : a publication of the American Chemical Society2025
Reversible Supramolecular Hydrogel for Air-Tolerant Photon Upconversion: Key Development for Photocatalyst Recovery and Product Extraction in Aqueous Medium.
Article in Chemistry of materials : a publication of the American Chemical Society, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The development of upconversion hydrogels that operate in water and under aerobic conditions remains a significant challenge, especially when postreaction separation and component recovery are needed. Here, we present the first supramolecular photocatalytic hydrogel based on a low-molecular-weight gelator (LMWG) that enables green-to-blue triplet-triplet annihilation upconversion (TTA-UC) in aerated water. The hydrogel forms through the coassembly of the LMWG, surfactant, and a sensitizer/emitter pair (PtOEP/DPAS), giving rise to nanostructured compartments that protect long-lived excited triplet states from oxygen quenching. Unlike previous systems based on biopolymers or covalent networks, this supramolecular gelation is fully reversible, allowing the photochemical reaction to be carried out in situ, followed by gel disassembly for the easy extraction of reaction products without the need for heat. Notably, up to 77% of the precious Pt-based sensitizer can be recovered from the gel matrix. This modular, recyclable platform offers an approach to performing photochemical transformations under mild and environmentally friendly conditions, with advantages over previous air-stable UC hydrogels in terms of reusability, extractability, and operational simplicity.
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.