Pd single atoms on g-C3N4 photocatalysts: minimum loading for maximum activity

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15640%2F25%3A73632851" target="_blank" >RIV/61989592:15640/25:73632851 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22340/25:43933247
Result on the web
<a href="https://pubs.rsc.org/en/content/articlelanding/2025/sc/d4sc08589b" target="_blank" >https://pubs.rsc.org/en/content/articlelanding/2025/sc/d4sc08589b</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/d4sc08589b" target="_blank" >10.1039/d4sc08589b</a>

Result language
angličtina
Original language name
Pd single atoms on g-C3N4 photocatalysts: minimum loading for maximum activity
Original language description
Noble metal single atoms (SAs) on semiconductors are increasingly explored as co-catalysts to enhance the efficiency of photocatalytic hydrogen production. In this study, we introduce a "spontaneous deposition" approach to anchor Pd SAs onto graphitic carbon nitride (g-C3N4) using a highly dilute tetraaminepalladium(II) chloride precursor. Maximized photocatalytic activity and significantly reduced charge transfer resistance can be achieved with a remarkably low Pd loading of 0.05 wt% using this approach. The resulting Pd SA-modified g-C3N4 demonstrates a remarkable hydrogen production efficiency of 0.24 mmol h(-1) mg(-1) Pd, which is >50 times larger than that of Pd nanoparticles deposited on g-C(3)N(4)via conventional photodeposition. This significant enhancement in catalytic performance is attributed to improved electron transfer facilitated by the optimal coordination of Pd SAs within the g-C3N4 structure.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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