Synthesis of degradable thiourea-2-polycaprolactone anchored gold nanoparticle membranes for efficient catalytic activation

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2025, Номер 709, С. 136139 - 136139

Опубликована: Янв. 7, 2025

Язык: Английский

---

Fabrication of Highly Efficient Nanogold Membrane Catalysts Utilizing Ultrathin Gold Nanowires in the Presence of Thiourea

The Journal of Physical Chemistry C, Год журнала: 2025, Номер unknown

Опубликована: Фев. 14, 2025

Язык: Английский

---

Regrowth of gold nanoparticles facilitated utilizing small molecules ligand for high stability and performance

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 161086 - 161086

Опубликована: Фев. 1, 2025

Язык: Английский

---

Polythiourea-Immobilized Gold Nanoparticles on Filter Paper for Boosting Catalytic Conversion Efficiency and Stability

Langmuir, Год журнала: 2025, Номер unknown

Опубликована: Март 4, 2025

Gold nanoparticles (AuNPs) have outstanding catalytic properties, whereas their broader application is hindered by limited charge transport and stability. In this work, we present a simple rapid synthesis method for immobilizing AuNPs onto filters using polythiourea, aimed at facilitating enhancing the conversion of 2-nitrophenol in aqueous solutions. The results show an obvious enhancement performance when immobilized filter paper with reducing complete time from 14 min to 150 s. optimal addition amount polythiourea 5.0 mL. Additionally, kinetics recyclability system were investigated; it was observed that even after 15 cycles testing, on maintained consistently These findings suggest promising strategy extending functional lifespan while offering platform reactions.

Язык: Английский

---

Stretchable and flexible PEDOT:PSS/SWCNTs/PEO film with strain‐insensitive electrical resistance

Polymer Composites, Год журнала: 2025, Номер unknown

Опубликована: Март 11, 2025

Abstract The poly‐(3,4‐ethylenedioxythiophene):poly(styrenesulfonic acid) (PEDOT:PSS), single‐walled carbon nanotubes (SWCNTs), and polyethylene glycol (PEO) were composited subsequently spin‐coated on a Polydimethylsiloxane (PDMS) substrate to prepare stretchable flexible bilayer film, the electrical resistance of film was adjusted be unchanged by pre‐stretching processing. interpenetrating structure formed within PEDOT:PSS/SWCNTs/PEO when PEO concentration 5 wt%. PEDOT:PSS SWCNTs served as electric phase forming conductive path, while acted elastic phase, thereby enabling exhibit stretchability, flexibility, high conductivity. processing, which consisted sequential uniaxial stretching relaxation, resulted in wrinkling due strain exceeding deformation limit. transmittance changes films subjected processing also proved that wrinkles formed. comprising wt% 10 SWCNTs, exhibited minimum sheet 43 Ω/sq. without demonstrated stable with 50% strain. had achieved comparable level performance contemporary medical electrodes for electrocardiogram detection. Meanwhile, could utilized sensor monitoring body motion. Highlights Stretchable prepared. constructed using scanning electron microscopy Fourier transfer infrared spectra. Pre‐stretching produce wrinkled surface film. makes stability.

Язык: Английский

---

Preparation of fluorescent sensor array based on internal self-polymerizing imprinted Janus nanosheets and its application in determination of multiple metal ions and bisphenol A

Microchimica Acta, Год журнала: 2025, Номер 192(5)

Опубликована: Май 1, 2025

Язык: Английский

---

Preparation and Investigation of Janus Structured Micro/Nano Carriers: Release Kinetics of Multiple Drugs

Journal of Drug Delivery Science and Technology, Год журнала: 2025, Номер unknown, С. 106631 - 106631

Опубликована: Янв. 1, 2025

Язык: Английский

---

Understanding of adsorption of gold nanowire-based conductive ink on cellulosic substrate

Materials Letters, Год журнала: 2025, Номер unknown, С. 138370 - 138370

Опубликована: Март 1, 2025

Язык: Английский

---

A facile lamination strategy for constructing Janus membranes with adjustable thickness for humidity management and oil–water separation

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 132676 - 132676

Опубликована: Март 1, 2025

Язык: Английский

---

Highly Recyclable Gold Nanoparticle Films on Lithium-ion Battery Separator for Efficient Catalytic Conversion: Insights from 2D Correlation Spectroscopy Analysis

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 117341 - 117341

Опубликована: Май 1, 2025

Язык: Английский

---