Photothermal controlled antibacterial Ta4C3Tx-AgNPs/nanocellulose bioplastic food packaging

Food Chemistry, Год журнала: 2024, Номер 448, С. 139126 - 139126

Опубликована: Март 28, 2024

Язык: Английский

---

Yolk–Shell CoNi@N-Doped Carbon-CoNi@CNTs for Enhanced Microwave Absorption, Photothermal, Anti-Corrosion, and Antimicrobial Properties

Nano-Micro Letters, Год журнала: 2025, Номер 17(1)

Опубликована: Фев. 26, 2025

Abstract The previous studies mainly focused on improving microwave absorbing (MA) performances of MA materials. Even so, these designed materials were very difficult to be employed in complex and changing environments owing their single-functionalities. Herein, a combined Prussian blue analogues derived catalytical chemical vapor deposition strategy was proposed produce hierarchical cubic sea urchin-like yolk–shell CoNi@N-doped carbon (NC)-CoNi@carbon nanotubes (CNTs) mixed-dimensional multicomponent nanocomposites (MCNCs), which composed zero-dimensional CoNi nanoparticles, three-dimensional NC nanocubes one-dimensional CNTs. Because good impedance matching attenuation characteristics, the CoNi@NC-CoNi@CNTs MCNCs exhibited excellent performances, achieved minimum reflection loss ( RL min ) −71.70 dB at 2.78 mm Radar Cross section value −53.23 m 2 . More importantly, acquired results demonstrated that presented photothermal, antimicrobial anti-corrosion properties structure, highlighting potential multifunctional applications. It could seen this finding not only generalizable route magnetic NC-CNTs-based MCNCs, but also provided an effective develop improve environmental adaptabilities.

Язык: Английский

---

Biomimetic Micro-Nanostructured Evaporator with Dual-Transition-Metal MXene for Efficient Solar Steam Generation and Multifunctional Salt Harvesting

Nano-Micro Letters, Год журнала: 2025, Номер 17(1)

Опубликована: Янв. 6, 2025

Abstract Solar-driven interfacial evaporation is one of the most attractive approaches to addressing global freshwater shortage. However, achieving an integrated high rate, salt harvesting, and multifunctionality in evaporator still a crucial challenge. Here, novel composite membrane with biomimetic micro-nanostructured superhydrophobic surface designed via ultrafast laser etching technology. Attractively, double‐transition‐metal (V 1/2 Mo ) 2 CT x MXene nanomaterials as photothermal layer, exhibiting enhanced conversion performance due elevated joint densities states, which enables populations photoexcited carrier relaxation heat release, provides new insight into mechanism for multiple principal element MXene. Hence, MXene-200 can achieve rate 2.23 kg m −2 h −1 under sun, owing “light trap” effect, conversion, high-throughput water transfer. Synergetically, induce directed precipitation at edge, thus enabling harvesting recycling zero-emission brine water. Moreover, endowed excellent anti‐/de‐icing, anti-fouling, antibacterial, overcoming disadvantage that versatility difficult be compatible. Therefore, promising strategy hold great potential practical application solar evaporation.

Язык: Английский

---

MXenes in healthcare: synthesis, fundamentals and applications

Chemical Society Reviews, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Since their discovery over a decade ago, MXenes have transformed the field of "materials for healthcare", stimulating growing interest in healthcare-related applications. These developments also driven significant advancements MXenes' synthesis. This review systematically examines synthesis and applications sensing biomedical fields, underscoring pivotal role addressing critical challenges modern healthcare. We describe experimental by combining appropriate laboratory modules with mechanistic principles underlying each step. In addition, we provide extensive details on parameters, considerations, essential instructions successful Various healthcare including sensing, imaging, synergistic therapies, regenerative medicine, wearable devices been explored. further highlight emerging trends MXenes, viz., as nanovehicles drug delivery, vectors gene therapy, tools immune profiling. By identifying important parameters that define utility applications, this outlines strategies to regulate profile, thereby serving valuable guide design application-specific properties. The final section integrates research theoretical studies comprehensive understanding field. It technologies, such artificial intelligence (AI) machine learning (ML), accelerating material discovery, structure-property optimization, automation. Complemented detailed supplementary information synthesis, stability, biocompatibility, environmental impact, insights, offers profound knowledge base diverse family 2D materials. Finally, compared potential other materials underscore existing prioritize interdisciplinary collaboration. synthesizing key from its current (especially 2018 onward), provides cohesive assessment MXene foundations prospects sector.

Язык: Английский

---

A multifunctional hydrogel based on Sanghuang polysaccharides and MXene for infected wound healing

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 159563 - 159563

Опубликована: Янв. 1, 2025

Язык: Английский

---

MXene-Based Composites as Nanozymes in Biomedicine: A Perspective

Nano-Micro Letters, Год журнала: 2022, Номер 14(1)

Опубликована: Ноя. 4, 2022

MXene-based nanozymes have garnered considerable attention because of their potential environmental and biomedical applications. These materials encompass alluring manageable catalytic performances physicochemical features, which make them suitable as (bio)sensors with high selectivity/sensitivity efficiency. structures electrical conductivity, biocompatibility, large surface area, optical/magnetic properties, thermal/mechanical features can be applied in designing innovative area-dependent electrocatalytic performances. Despite the advances made, there is still a long way to deploy nanozymes, especially medical healthcare applications; limitations pertaining peroxidase-like activity sensitivity/selectivity may restrict further practical applications pristine MXenes. Thus, developing an efficient engineering tactic required fabricate multifunctional excellent activity. To obtain unique stability, some crucial steps such hybridization modification ought performed. Notably, (nano)toxicological long-term biosafety analyses along clinical translation studies need comprehensively addressed. Although very limited reports exist potentials future explorations should transition toward extensive research detailed realize additional these biomedicine focus on industrial aspects. In this perspective, therapeutic, diagnostic, theranostic are deliberated perspectives more successful translational studies. The current state-of-the-art use well developmental challenges prospects also highlighted. view fascinating properties open significant new opportunities bio- nanomedicine.

Язык: Английский

---

Applications of MXenes in human-like sensors and actuators

Nano Research, Год журнала: 2022, Номер 16(4), С. 5767 - 5795

Опубликована: Ноя. 23, 2022

Abstract Human beings perceive the world through senses of sight, hearing, smell, taste, touch, space, and balance. The first five are prerequisites for people to live. sensing organs upload information nervous systems, including brain, interpreting surrounding environment. Then, brain sends commands muscles reflexively react stimuli, light, gas, chemicals, sound, pressure. MXene, as an emerging two-dimensional material, has been intensively adopted in applications various sensors actuators. In this review, we update mimic primary actuators stimulating muscles, which employ MXene-based film, membrane, composite with other functional materials. First, a brief introduction is delivered structure, properties, synthesis methods MXenes. feed readers recent reports on MXene-derived image artificial retinas, gas sensors, chemical biosensors, acoustic devices, tactile electronic skin. Besides, introduced. Eventually, future opportunities given MXene research based requirements intelligence humanoid robot, may induce prospects accompanying healthcare biomedical engineering applications.

Язык: Английский

---

Multi-hierarchy heterostructure assembling on MnO2 nanowires for optimized electromagnetic response

Materials Today Physics, Год журнала: 2022, Номер 28, С. 100845 - 100845

Опубликована: Сен. 15, 2022

Язык: Английский

---

MXene‐Based Functional Platforms for Tumor Therapy

Advanced Materials, Год журнала: 2023, Номер 35(51)

Опубликована: Май 5, 2023

Abstract Recently, 2D transition metal carbide, nitride, and carbonitrides (MXenes) materials stand out in the field of tumor therapy, particularly construction functional platforms for optimal antitumor therapy due to their high specific surface area, tunable performance, strong absorption near‐infrared light as well preferable plasmon resonance effect. In this review, progress MXene‐mediated is summarized after appropriate modifications or integration procedures. The enhanced treatments directly performed by MXenes, significant improving effect MXenes on different therapies, imaging‐guided strategies are discussed detail. Moreover, existing challenges future development directions presented.

Язык: Английский

---

Interfacial engineering of Ni-phytate and Ti3C2Tx MXene-sensitized TiO2 toward enhanced sterilization efficacy under 808 nm NIR light irradiation

Applied Catalysis B Environment and Energy, Год журнала: 2023, Номер 330, С. 122613 - 122613

Опубликована: Март 11, 2023

Язык: Английский

---