2016年8月25日 · We report on one-step hybridization of silver, gold and palladium nanoparticles from solution onto exfoliated two-dimensional (2D) Ti 3 C 2 titanium carbide (MXene) nanosheets. The produced hybrid...

2025年3月6日 · The integration of Au nanoparticles with Ti 3 C 2 T x MXenes enables a synergistic enhancement through both EM and CE effects, significantly amplifying SERS sensitivity and reliability.

2024年3月15日 · Au- and Pt-decorated Ti3C2Tx MXene gas sensors were fabricated for NH3 gas sensing. Both Au-and Pt-decorated Ti3C2Tx MXene showed good selectivity to NH3 gas. The highest-response sensors showed good flexibility under bending up to 120°. Underlying sensing mechanism is discussed in detail.

2021年4月1日 · Here, a simple MXene/Au-based metamaterial, consisting of a thick layer of Ti 3 C 2 T x and Au-Nanorod, is studied through finite-difference time-domain (FDTD) method for realization of tunable strong absorption in the visible and near infrared.

2023年12月1日 · As a novel class of non-invasive biomarkers, exosome-carried proteins are essential in early detection and precise cancer diagnosis. In the study, we developed an electrochemical biosensor based on MXenes-Au NPs modification to assess the differential expression of EGFR, CEA, and EpCAM proteins of exosomes.

2024年5月18日 · In this study, we prepared MXene (Ti 3 C 2 T x) by fluoride etching and used a simple and rapid photochemical method to modify Au NPs on the surface of the MXene nanosheets without using a reducing agent. The Au–MXene substrate was prepared through the UV catalytic deposition of Au NPs.

2024年11月12日 · Maximizing its large surface area is key to developing efficient non-noble-metal catalysts for the hydrogen evolution reaction (HER). In this study, oxygen-functionalized Ti 3 C 2 T x MXene (Ti 3 C 2 O x) is synthesized and deposited gold nanoparticles (Au NPs) onto it, forming a novel composite material, Au-Ti 3 C 2 O x.

Herein, hybrid plasmonic 2D microplates composed of Mxenes (Ti 3 C 2 T x) microplate substrates through in-situ synthesized Au nanoparticles (Au NPs) are fabricated in a microchannel for sensitive SERS detection.

2025年3月6日 · To address these challenges, this study presents a high-performance SERS platform based on in situ gold (Au) nanoparticle-engineered Ti 3 C 2 T x MXenes. This novel approach enhances signal amplification and ensures long-term stability for pollutant detection.

2025年2月27日 · AuNPs were deposited in situ on the surface of MXenes as a sensing platform due to their large specific area, excellent conductivity, and higher number of active sites for aptamer immobilization. The aptamer CD63 immobilized on Au/MXene can specifically capture target exosomes.