Yonsei University recently published a research article "Sensing with MXenes
Yonsei University recently published a research article "Sensing with MXenes:" in the internationally renowned journal Advanced Materials. Progress and Prospects ", MXene's two-dimensional structure facilitates functionalization with various end groups, providing a large number of surface active sites. These parts can serve as highly sensitive sensory platforms for various external stimuli. In addition, the high conductivity of the MXenes is ideal for achieving low noise sensory responses. Thus, these properties suggest that MXenes is a very promising alternative sensor material that ena
MXene is considered by many research fields to be a revolutionary 2D material. Especially in the field of sensors, the high electrical conductivity and large surface area of MXENes-like metals are ideal properties as an alternative sensor material that can transcend the boundaries of existing sensor technology. This objective review provides a comprehensive overview of the latest advances in MXene-based sensor technology, as well as a roadmap for the commerciali
Breakthrough progress! Ti3C2Tx new application
Studies have shown that single-layer Ti3C2Tx nanosheets have a light transmittance of about 97% in the visible region, and have metal conductivity and hydrophilicity, and can be stably dispersed in the water medium. Therefore, researchers have used single-layer Ti3C2Tx nanosheets to prepare transparent conductive materials, and have made a breakthrough. On February 7, 2023, ACS Nano reported that researchers developed a MXene dispersion solution with a high monolayer ratio, large size and narrow particle size distribution through the three-step method of etching, stripping and g
How did the carbon nanotubes in the top issue of 2023 perform
Carbon nanotubes, as one of the most representative materials in carbon nanomaterials, have been intensively studied for more than 30 years, and countless results have been achieved, and a number of excellent works have emerged in the top journal of 2023. On January 26, 2023, Nature Energy reported the application of CNT yarns in mechanical energy collectors. The device uses stretching to make the capacitance of the capacitor change, causing a current in the circuit, which converts mechanical energy into electrical energy. The researchers prepared the twisted yarn of CNT by modi
Transition metal catalysts include transition
Transition metal catalysts include transition metal hydroxides, oxides, sulfides, phosphates, and alloys. Molybdenum is a transition metal for NRR, and several molecular complexes based on molybdenum have been developed for electrocatalytic ammonia synthesis, such as molybdenum oxide, molybdenum nitride, molybdenum carbide and molybdenum sulfide, which can be used for NRR reactions, with MoS2 being the most widely studied. The edge of MoS2 is the active site of the el
Non-metallic catalysts mainly include carbon-based
Non-metallic catalysts mainly include carbon-based catalysts and some boron and phosphorus based catalysts. Typically, carbon-based catalysts have a porous structure and large surface area, which facilitates the exposure of more active sites and provides a rich channel for proton and electron transport. Various oxygen-containing functional groups and some defects on the surface and edge of graphene oxide make it have different electrical properties and catalytic activities. Researchers use various chemical modifications and chemical bonding methods to modify other beneficial components on the
MXenes(two-dimensional (2D) transition metal (TM) carbides (TMCs), TM nitride (TMNs) and TM Carbon nitride (TMCNs) are the largest family of two-dimensional materials (2DMs) in the future, with novel applications in different nanotechnology research at the academic and industrial levels. MXenes nanomaterials have the potential to be classified as "wonder materials" for two-dimensional nanomaterials (NMs). Since its first discovery in 2011, MXenes have been studied and synthesized for more than a decade, with more than 50 members conducting experimental studies and more than 100 members c
For the first time, researchers have reduced the kinetics of MXenes oxidation at the atomic scale
Source Title: Researchers for the first time from the atomic scale reduction of MXenes oxidation kinetics Recently, the team of Associate Professor Meng Xing, Key Laboratory of New Battery Physics and Technology of the Ministry of Education, College of Physics, Jilin University, has made important progress in the theoretical calculation of the oxidation behavior of two-dimensional transition metal carbides/nitrides/carbon nitrides (MXenes), and the relevant results were published online in the German Applied Chemistry on June 14, 2023. Because of its high conducti
[English name] : Vanadium Aluminium Carbide [CAS] : 12179-42-9 Product Code: 23-2-13-1-6-1 [Product description] : Vanadium carbide aluminum ceramic powder through high temperature plasma sintering V, Al, C powder mixture, after mechanical crushing and inert gas Bulk grinding preparation. [Packaging specifications] : Fixed packaging 5/10/50/100/500g, or according to customer needs; [ Intended use ] : For the preparation of MXenes by chemical etching, which is required for experimental research in physical chemistry; [ Basic Information ] :
Instructions for MAX-Mo2Ti2AlC3
[English name] : Molybdenum Titanium Aluminium Carbon [CAS] : Product Code: 42-2-22-2-131-6-3 [Product description] : Molybdenum titanium aluminum carbon ceramic powder through high temperature plasma sintering Mo, Ti, Al, C powder mixture, after It was prepared by mechanical crushing and inert gas grinding. [Packaging specifications] : Fixed packaging 5/10/50/100/500g, or according to customer needs; [ Intended use ] : For the preparation of MXenes by chemical etching, which is required for experimental research in physical chemistry; [ Basic I
[Name] : Hafnium Indium Carbide [CAS] : [Product Code] : 72-2-49-1-6 [Product description] : Indium hafnium carbide ceramic powder is sintered Hf, In, C powder mixture by high temperature plasma, and then processed by machinery Crushing and inert gas grinding preparation. [Packaging specifications] : Fixed packaging 5/10/50/100/500g, or according to customer needs; [ Intended use ] : For the preparation of MXenes by chemical etching, which is required for experimental research in physical chemistry; [ Basic Information ] : 1.Chemical form
[English name] : Chromium Aluminum Carbide [CAS] : 12179-41-8 Product Code: 24-2-13-1-6-1 [Product description] : Chromium carbide aluminum ceramic powder through high temperature plasma sintering Cr, Al, C powder mixture, after mechanical crushing and inert gas Bulk grinding preparation. [ Packaging specifications ] : Fixed packaging 5/10/25/50/100g, or according to customer needs; [ Intended use ] : For the preparation of MXenes by chemical etching, which is required for experimental research in physical chemistry; [ Basic Information
MoB MBene is obtained by etching Al from MoAlB
xperimental procedure description 1 1 gmoalb powder is mixed with 100ml 25wt%NaOH solution 2 Transfer mixture to 100ml autoclave 3 Autoclave 150℃, 24h heating 5 Wash with 1M NaOH dilute solution for 3 times and deionized water for 5 times until PH≈7-8 6 Prepared powder, 80℃, vacuum drying for 10h 7 25g (NaOH) /75ml(water)+25g (NaOH)
[ Storage Conditions and expiry date ] This product should be stored at room temperature in a dry place away from light, to avoid contact with acids, alkalis and other liquids, long-term storage will occur slow oxidation. [ Test method ] Crystal results can be confirmed by X-ray powder diffractometer. Confirmation of element composition by energy dispersive X-ray detector; The morphology of particles was characterized by the same morphology characterization. The particle size distribution was evaluated by laser particle size analyzer. [ Safety Protection ] 1.
Prog. Mater. Sci. (IF:48.165) | 2D MXene and carbon
Prog. Mater. Sci. (IF:48.165) | 2D MXene and carbonProg. Mater. Sci. (IF:48.165) | 2D MXene and carbonProg. Mater. Sci. (IF:48.165) | 2D MXene and carbonProg. Mater. Sci. (IF:48.165) | 2D MXene and carbonProg. Mater. Sci. (IF:48.165) | 2D MXene and carbonProg. Mater. Sci. (IF:48.165) | 2D MXene and carbon
You can lubricate bicycle chains with oil, but what about hot conveyor belts in the steel industry or on Mars rovers? The Vienna University of Technology has now studied very special nanomaterials together with research groups from Saarbrucken (Germany), Purdue University in the United States and the University of Chile (Santiago, Chile). In recent years, MXenes' material category (pronounced "maxene") has caused a stir in connection with new battery technologies. But now they are also proving to be an excellent solid lubricant, extremely durable and capabl
MXene: A new development approach for a wide range of new materials
MXene is a class of two-dimensional inorganic compounds in materials science. These materials consist of transition metal carbides, nitrides, or carbon nitrides several atomic layers thick. It first appeared in 2011 because MXene materials have the metal conductivity of transition metal carbides due to the hydroxyl group or terminal oxygen on their surface. It is widely used in supercapacitors, batteries, electromagnetic interference shielding and composite materials. For example, unlike conventional batteries, the material provides more channels for the movement of ions, greatly increas
Application of Mxene materials in flexible energy storage and devices
With the increasing demand for wearable electronic products, flexible energy storage devices have been rapidly developed. MXenes is considered as a promising flexible electrode due to its ultra-high volumetric capacity, metal conductivity, superior hydrophilicity and rich surface chemistry. Pure MXene, MXene carbon composites, MXene metal oxide composites and MXene polymer composites have applications in flexible electronic devices such as sensors, nanogenerators and electromagnetic interference shielding. In addition, the application of MXenes materials in flexible devices affects the stress,
MXene is a new two-dimensional material with a wide range of downstream applications after 2022
MXene is a two-dimensional material, which is a kind of transition metal carbide, transition metal nitride or transition metal carbonitride with two-dimensional layered structure. It is a new material obtained by MAX phase treatment and has a structure similar to graphene. MXene was discovered in 2011 at Drexel University in the United States, where it was first discovered as a transition metal carbide with good electrical conductivity. MXene can be prepared by etching the MAX phase with an etching solution containing fluorine, such as hydrofluoric acid, etc. There are many kinds of MAX phase
What are the common two-dimensional Mxene materials?
Evaluating the delamination process in the synthesis of MXenes (two-dimensional transition metal carbides and nitrides) is critical for their development and application. However, preparing large, defect-free MXene flakes with high yields is challenging. Here, a power-centered delamination (PFD) strategy is demonstrated that can improve the delamination efficiency and yield of large Ti3C2Tx MXene nanosheets through repeated precipitation and vortex oscillation processes. According to the protocol, Ti3C2Tx MXene has a colloidal concentration of 20.4 mg ml-1, which can be achieved after five PFD
About MXene materials: three steps take you to understand MXene|max phase | metal |mxene| graphene
In recent years, MXene, a graphene-like structure obtained by MAX phase treatment, has attracted extensive research attention, and many partners are curious about this material. Today, Xiaobian will take you to understand the popular 2D material MXene. 1 What is MXene? MXene is a graphene-like structure obtained by MAX phase treatment. The specific molecular formula for the MAX phase is Mn + 1AXn(n = 1,
What material is mxene? What are its functions?
Engineers at Drexel University have developed a coating and related new fabric called MXene. The new MXene coating is a two-dimensional material that is electrically conductive, has been shown to be very effective at blocking electromagnetic waves and potentially harmful radiation, and can be woven into clothing and other accessories. As manufacturers incorporate sensing and communication technologies into smart fabrics, the demand for fabrics that block electromagnetic waves is increasing. The researchers believe that the fabric coated with MXene is designed to shield against device tracking
MXene is a class of two-dimensional inorganic compounds in materials science. These materials consist of transition metal carbides, nitrides, or carbon nitrides several atomic layers thick. It was first reported in 2011 that MXene materials have the metal conductivity of transition metal carbides because they have hydroxyl groups or terminal oxygen on their surfaces. Morphologically, MXene is like a squished hydrogel between metal oxides, and it conducts electricity so well that it can replace copper and aluminum in wires, so that ions move with much less resistance. The signific
The Birth of MXene - Professor Yury Gogotsi
MXene materials are a class of metal carbide and metal nitride materials with two-dimensional layered structure, whose appearance is similar to that of potato chips. The first MXene member was first synthesized in 2011 by Professor Yury Gogotsi of Drexel University in the United States. At present, such materials have attracted worldwide attention in many materials research fields (such as energy, optics, catalysis, etc.).
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