Multidentate Triazole Coordination Unlocks Color-Tunable Plasmonic Gold Nanoparticle Films to Achieve High Catalytic Performance.

Tuo Li, Jiehui Cao, Zipeng Deng, Yifei Chen, Yulu Ye, Zuan Guo, Yunbo Li

Abstract read

In one paragraph

Article in Small methods, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

7 authors.

Tuo LiFlexible Circuit Laboratory, School of Materials Science & Engineering, Shanghai University, Shanghai, China.

Jiehui CaoFlexible Circuit Laboratory, School of Materials Science & Engineering, Shanghai University, Shanghai, China.

Zipeng DengFlexible Circuit Laboratory, School of Materials Science & Engineering, Shanghai University, Shanghai, China.

Yifei ChenFlexible Circuit Laboratory, School of Materials Science & Engineering, Shanghai University, Shanghai, China.

Yulu YeFlexible Circuit Laboratory, School of Materials Science & Engineering, Shanghai University, Shanghai, China.

Zuan GuoFlexible Circuit Laboratory, School of Materials Science & Engineering, Shanghai University, Shanghai, China.

Yunbo LiFlexible Circuit Laboratory, School of Materials Science & Engineering, Shanghai University, Shanghai, China.ORCID https://orcid.org/0000-0002-8231-6580

Funding

Shanghai University Innovation Fund

6 · The paper itself

Abstract

Gold nanoparticles (AuNPs) have shown considerable promise in catalysis and optoelectronics; however, their inherent tendency to aggregate and their limited processability hinder practical applications. Herein, we present a systematic ligand-engineering strategy for tailoring the hierarchical assembly of AuNPs into functional hybrid films, employing four structurally related 1,2,4-triazole multidentate molecules of increasing coordination complexity under a unified solution compounding-vacuum filtration-thermal curing route. The results demonstrate that the type, number, and interplay of coordinating functional groups on the triazole scaffold govern the assembly architecture and interparticle plasmonic coupling, enabling a ligand-programmed color-tunable effect from wine-red through purple and blue to gray-brown. Among the series, the C

Indexed as

2‐nitrophenolcatalysisgold nanoparticleshybrid filmhydrazine grouplocalized surface plasmontriazole

Identifiers

PMID42452879

DOI10.1002/smtd.70847

PMCPMC13450374

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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.