Two-Dimensional Janus MXene Inks for Versatile Functional Coatings on Arbitrary Substrates DOI
Mengjie Chen, Lulu Li,

Zhiming Deng

et al.

ACS Applied Materials & Interfaces, Journal Year: 2023, Volume and Issue: 15(3), P. 4591 - 4600

Published: Jan. 12, 2023

Solution processing of two-dimensional nanomaterial inks guarantees efficient, straightforward fabrication functional films, coatings, flexible devices, etc. Despite the excellent solution processibility and viscoelasticity MXene aqueous inks, formulation nonaqueous with great affinity to both hydrophilic hydrophobic substrates has proven quite challenging, limiting practical applications MXenes in printing/coatings on various substrates. Here, surface chemistry is manipulated by asymmetrically grafting polystyrene further concentrating flakes into additive-free Janus organic inks. The modified nanosheets exhibit hydrophilicity one side hydrophobicity other. As a result, ensure broad dispersibility polar nonpolar solvents, which turn greatly extends ink shelf life slowing down oxidation kinetics. sheets dispersed toluene at room temperature remain 90% initial solids after 1 month storage. engineering formation uniform yet firm, large-area coatings or These demonstrate improved photothermal properties chemical stability as well good electromagnetic interference shielding performance. This strategy provides simple cost-effective way promote performance electronics variety applications.

Language: Английский

Fundamentals of MXene synthesis DOI
Kang Rui Garrick Lim, Mikhail Shekhirev, Brian C. Wyatt

et al.

Nature Synthesis, Journal Year: 2022, Volume and Issue: 1(8), P. 601 - 614

Published: Aug. 1, 2022

Language: Английский

Citations

628

Perspectives of 2D MXene Tribology DOI Creative Commons
Andreas Rosenkranz, Maria Clelia Righi, Anirudha V. Sumant

et al.

Advanced Materials, Journal Year: 2022, Volume and Issue: 35(5)

Published: Dec. 20, 2022

Abstract The large and rapidly growing family of 2D early transition metal carbides, nitrides, carbonitrides (MXenes) raises significant interest in the materials science chemistry communities. Discovered a little more than decade ago, MXenes have already demonstrated outstanding potential various applications ranging from energy storage to biology medicine. past two years witnessed increased experimental theoretical efforts toward studying MXenes’ mechanical tribological properties when used as lubricant additives, reinforcement phases composites, or solid coatings. Although research on understanding friction wear performance under dry lubricated conditions is still its stages, it has experienced rapid growth due excellent chemical reactivities offered by that make them adaptable being combined with other materials, thus boosting their performance. In this perspective, most promising results area MXene tribology are summarized, future important problems be pursued further outlined, methodological recommendations could useful for experts well newcomers research, particular, emerging tribology, provided.

Language: Английский

Citations

178

MXenes Antibacterial Properties and Applications: A Review and Perspective DOI Creative Commons
Farzad Seidi, Ahmad Arabi Shamsabadi, Mostafa Dadashi Firouzjaei

et al.

Small, Journal Year: 2023, Volume and Issue: 19(14)

Published: Jan. 5, 2023

The mutations of bacteria due to the excessive use antibiotics, and generation antibiotic-resistant have made development new antibacterial compounds a necessity. MXenes emerged as biocompatible transition metal carbide structures with extensive biomedical applications. This is related MXenes' unique combination properties, including multifarious elemental compositions, 2D-layered structure, large surface area, abundant terminations, excellent photothermal photoelectronic properties. focus this review application MXenes, which has attracted attention researchers since 2016. A quick overview synthesis strategies provided then summarizes effect various factors (including structural optical charges, flake size, dispersibility) on biocidal activity MXenes. main mechanisms for deactivating by are discussed in detail rupturing bacterial membrane sharp edges nanoflakes, generating reactive oxygen species (ROS), bacteria. Hybridization other organic inorganic materials can result improved activities different applications such wound dressings water purification. Finally, challenges perspectives MXene nanomaterials agents presented.

Language: Английский

Citations

166

2D MXene‐Based Biosensing: A Review DOI

Umay Amara,

Iftikhar Hussain,

Muhmmad Ahmad

et al.

Small, Journal Year: 2022, Volume and Issue: 19(2)

Published: Nov. 22, 2022

Abstract MXene emerged as decent 2D material and has been exploited for numerous applications in the last decade. The remunerations of ideal metallic conductivity, optical absorbance, mechanical stability, higher heterogeneous electron transfer rate, good redox capability have made a potential candidate biosensing applications. hydrophilic nature, biocompatibility, antifouling, anti‐toxicity properties opened avenues to perform vitro vivo analysis. In this review, concept, operating principle, detailed mechanism, characteristic are comprehensively assessed compiled along with breakthroughs fabrication conjugation strategies development unique electrochemical biosensors. Further, current challenges summarized suggested future aspects. This review article is believed shed some light on will open new opportunities advanced translational application bioassays.

Language: Английский

Citations

123

Surface Terminations of MXene: Synthesis, Characterization, and Properties DOI Open Access

Mengrao Tang,

Jiaming Li, Yu Wang

et al.

Symmetry, Journal Year: 2022, Volume and Issue: 14(11), P. 2232 - 2232

Published: Oct. 24, 2022

MXene, 2D transition metal carbides, nitrides, and carbonitrides with a unique structure, inspired series of function applications related to energy storage conversion, biometrics sensing, lighting, purification, separation. Its surface terminations are confined by the adjacent MXene layers, form planar space symmetrical surfaces, which is similar nanoreactor that can be utilized determined MXene’s function. Based on working principle, interface play critical roles in ion intercalation, physical/chemical adsorption, chemical reaction process, show significant effects properties functions. Although there have been some reviews less attention has paid underlying principle involved chemistry, controllable design, resultant properties. Herein, regulation methods, characterization techniques, were summarized understand effects, relationship between We expected this review offer route for ongoing studies address environment guidelines application.

Language: Английский

Citations

108

Recent advances in noble metal MXene-based catalysts for electrocatalysis DOI
Wei Kong, Jinxia Deng, Lihong Li

et al.

Journal of Materials Chemistry A, Journal Year: 2022, Volume and Issue: 10(28), P. 14674 - 14691

Published: Jan. 1, 2022

In this review, we focus on the recent advances of application noble metal MXene-based catalysts in field electrocatalysis.

Language: Английский

Citations

85

Covalent functionalization of MXenes for tribological purposes - a critical review DOI
Nicole Parra‐Muñoz, Mònica Soler, Andreas Rosenkranz

et al.

Advances in Colloid and Interface Science, Journal Year: 2022, Volume and Issue: 309, P. 102792 - 102792

Published: Oct. 3, 2022

Language: Английский

Citations

78

Emerging 2D MXenes for antibacterial applications: Current status, challenges, and prospects DOI
Xiaojun He, Seyoung Koo, Enoch Obeng

et al.

Coordination Chemistry Reviews, Journal Year: 2023, Volume and Issue: 492, P. 215275 - 215275

Published: June 7, 2023

Language: Английский

Citations

58

Ligand chemistry for surface functionalization in MXenes: A review DOI Creative Commons

Sung-Min Jung,

Ujala Zafar, L. Satish K. Achary

et al.

EcoMat, Journal Year: 2023, Volume and Issue: 5(10)

Published: July 19, 2023

Abstract Surface chemistry of MXenes is significant interest due to its potential control their final optoelectronic and physicochemical properties, address the oxidation dispersion stabilities MXenes. can be manipulated by either MXene synthesis via chemical etching or post surface functionalization method. Although numerous reviews have explored methods, there has been a lack focus on functionalization. This review aims fill this gap summarizing recent advancements in chemistry, elucidating mechanisms, future perspectives functionalized We discuss organic ligand molecules, such as salts, catechols, phosphonates, carboxylates, silanes, which employed surface‐functionalize through covalent non‐covalent bond interaction. comprehensive offers valuable insights for scientists engineers utilizing across diverse applications, including EMI shielding, energy storage, electronics, optoelectronics, sensors. image

Language: Английский

Citations

57

Recent advances of MXene@MOF composites for catalytic water splitting and wastewater treatment approaches DOI

Samreen Afzal,

Azizur Rehman, Tayyaba Najam

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: 364, P. 143194 - 143194

Published: Aug. 30, 2024

Language: Английский

Citations

25