Hydrazide–pillar[5]arene-mediated silver nanoparticles for highly efficient reductive degradation of organic dyes

•Supramolecular method for organic dyes degradation.•Synthetic macrocycles assist in the preparation of AgNPs.•Hybrid material for efficient catalysis. A new supramolecular approach toward the reductive degradation of organic dyes by hybridizing hydrophilic hydrazide-pillar[5]arene (HP5A) as surface...

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Bibliographic Details
Published inSupramolecular Materials Vol. 2; p. 100035
Main Authors Song, Chun-Li, Li, Zheng, Zhang, Yi-Nan, Zhang, Ge, Yang, Ying-Wei
Format Journal Article
LanguageEnglish
Published Elsevier B.V 01.12.2023
KeAi Communications Co., Ltd
Subjects
Nanomaterials
Organic dyes degradation
Pillararene
Silver nanoparticles
Supramolecular chemistry
Nanomaterials
Organic dyes degradation
Silver nanoparticles
Pillararene
Supramolecular chemistry
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Summary:•Supramolecular method for organic dyes degradation.•Synthetic macrocycles assist in the preparation of AgNPs.•Hybrid material for efficient catalysis. A new supramolecular approach toward the reductive degradation of organic dyes by hybridizing hydrophilic hydrazide-pillar[5]arene (HP5A) as surface-modifiers with silver nanoparticles (AgNPs) has been demonstrated. The fabricated supramolecular hybrid nanomaterial (denoted as HP5A-AgNPs) with ideal mono-dispersity, improved stability, and smaller size, show high catalytic activity in boosting organic dyes degradation, as delivered by a broad spectrum of organic dyes, including rhodamine B, rhodamine 6G, methylene blue, and methyl orange. This work expands the application scope of macrocycles-derived organic-inorganic nanohybrids into catalytic degradation and environmental protection areas. [Display omitted]
ISSN:2667-2405
2667-2405
DOI:10.1016/j.supmat.2023.100035