Carbide Nanoparticles(카바이드 나노 입자)란 무엇입니까?
Carbide Nanoparticles 카바이드 나노 입자 - The in-situ formed WxCy nano-layers and carbide nanoparticles on the surfaces of GNPs and near the interfaces of Cu grains promote strong interfacial bonding and improves the cohesive strength of Cu based nanocomposites. [1] Herein, electrospark deposition (ESD) was employed to deposit composite TaC-(Fe,Mo,Ni) and (Ta,Zr)C-(Fe,Mo,Ni) coatings with a metallic matrix (similar in elemental composition to that of stainless steel) reinforced with carbide nanoparticles. [2] The technique developed in the article allows one to perform diffusion kinetics calculations in multicomponent thermodynamic systems, which are also iron-carbon alloys and to control the size of the phases formed, for example, of carbide nanoparticles. [3] The size of the carbide nanoparticles was measured using lognormal distribution derived from transmission electron microscopy analysis. [4] The SPEED method enabled the selective dissolution of iron and the carbide nanoparticles were dispersed as primary particles in solution with surfactant. [5]GNP의 표면과 Cu 입자의 계면 근처에 인-시츄 형성된 WxCy 나노층과 탄화물 나노 입자는 강한 계면 결합을 촉진하고 Cu 기반 나노복합체의 응집 강도를 향상시킵니다. [1] 여기에서, 전기 스파크 증착(ESD)은 금속 매트릭스(스테인리스의 원소 조성과 유사함)로 복합 TaC-(Fe,Mo,Ni) 및 (Ta,Zr)C-(Fe,Mo,Ni) 코팅을 증착하기 위해 사용되었습니다. 강철) 탄화물 나노 입자로 강화되었습니다. [2] 이 기사에서 개발된 기술을 사용하면 철-탄소 합금이기도 한 다성분 열역학 시스템에서 확산 동역학 계산을 수행하고 예를 들어 탄화물 나노입자로 형성된 상의 크기를 제어할 수 있습니다. [3] 카바이드 나노입자의 크기는 투과전자현미경 분석에서 도출된 대수정규분포를 이용하여 측정하였다. [4] SPEED 방법은 철의 선택적인 용해를 가능하게 하고 탄화물 나노입자는 계면활성제가 있는 용액에서 1차 입자로 분산되었다. [5]
3 wt %
Hybrid alumina (Al2O3) ceramic nanocomposites containing 3 wt% silicon carbide nanoparticles (SiCnp) and 0. [1] In low ferrocene concentration, EB91-1 wt % and EB11-1 wt% samples are mainly composed by N-MWCNTs with iron-carbide nanoparticles at their tips, whereas at high ferrocene concentration, EB91-3 wt % and EB11-3 wt% samples are composed by a mix of N-MWCNTs and carbon nano-onions (CNOs) with iron-carbide core. [2]3wt% 탄화규소 나노입자(SiCnp)와 0을 함유하는 하이브리드 알루미나(Al2O3) 세라믹 나노복합체. [1] 낮은 페로센 농도에서 EB91-1wt% 및 EB11-1wt% 샘플은 주로 팁에 철 탄화물 나노 입자가 있는 N-MWCNT로 구성되는 반면 높은 페로센 농도에서는 EB91-3wt% 및 EB11-3wt% 샘플은 탄화철 코어가 있는 N-MWCNT와 탄소 나노 양파(CNO)의 혼합으로 구성됩니다. [2]
hydrogen evolution reaction 수소 발생 반응
The substrate effect of electrocatalyst on the hydrogen evolution reaction (HER) was explored in present work, and the multiwall carbon nanotube (MWCNT) with different unzipped extent was used as the model substrate to support molybdenum carbide nanoparticles. [1] A novel trimethylolethane (TME)-substituted polyoxovanadate (POV) was designed as a precursor to prepare ultrasmall vanadium carbide nanoparticles, which markedly promoted the hydrogen evolution reaction and oxygen evolution reaction of iridium (Ir)-based electrocatalysts. [2]수소 발생 반응(HER)에 대한 전기 촉매의 기질 효과가 현재 연구에서 탐구되었으며, 압축되지 않은 정도가 다른 다중벽 탄소 나노튜브(MWCNT)가 몰리브덴 탄화물 나노 입자를 지지하는 모델 기질로 사용되었습니다. [1] 새로운 트리메틸올에탄(TME)-치환된 폴리옥소바나데이트(POV)는 이리듐(Ir) 기반 전기촉매의 수소 발생 반응 및 산소 발생 반응을 현저하게 촉진하는 초소형 바나듐 카바이드 나노 입자를 제조하기 위한 전구체로 설계되었습니다. [2]
nitrogen doped carbon 질소 도핑된 탄소
This paper reports a simple, unique, and eco-friendly fabrication method for composites of molybdenum carbide nanoparticles dispersed on nitrogen-doped carbon supports (Mo2C/NC) by annealing of MoCl5, kraft lignin, urea at 750 ℃ under N2 flow in one pot. [1]이 논문은 질소 도핑된 탄소 지지체(Mo2C/NC)에 MoCl5, 크래프트 리그닌, 요소를 750℃에서 N2 흐름하에 하나의 포트에서 어닐링하여 몰리브덴 카바이드 나노 입자가 분산된 복합 재료의 간단하고 독특하며 친환경적인 제조 방법을 보고합니다. . [1]
Silicon Carbide Nanoparticles 탄화규소 나노입자
Moreover, sphere-shaped silicon dioxide engine oil-based nanofluid attains minimum temperature whereas maximum is attained by lamina shaped silicon carbide nanoparticles. [1] The metal matrix nanocomposites (MMNC) were fabricated using matrix material - rare earth magnesium (ZE41) alloy and beta silicon carbide nanoparticles as reinforcements. [2] The properties of coatings formed on the MA8 magnesium alloy by the plasma electrolytic oxidation in electrolytes containing silicon carbide nanoparticles in concentrations of 2, 4 and 6 g/l have been investigated. [3] This work presents, silicon carbide nanoparticles (SiCNPs) embedded in a conductive polymer (CP) to be electrospun to fabricate a nanofibrous membrane and a thin-film. [4] The kinetical parameters (heat flux, oxidation reaction rate and activation energy) of thermal effects occurring in the silicon carbide nanoparticles with 99. [5] Specific heat capacity and Gibbs energy of silicon carbide nanoparticles have been determined in the temperature range of 300 ÷ 1270K at the various heating rates. [6] For this purpose, first, a slurry of β-silicon carbide nanoparticles with carbon fiber and nano-alumina sintering aid was prepared. [7] The conditions for the synthesis of silicon carbide nanoparticles in a SiH4/C2H2/Ar/He gas mixture under the action of CO2 laser radiation with a wavelength of 10. [8] This paper presents an electrospun-nanofibrous-membrane (ENFM) of silicon carbide nanoparticles (SiCNPs) with a conductive polymer (CP) for an electrochemical enzymatic glucose sensor. [9] The effective Young’s and shear moduli of thermoplastic polycarbonate-based nanocomposites for a wide range of sizes and volume fractions of silicon carbide nanoparticles are investigated using the proposed interphase model and molecular dynamics simulations. [10] Silicon nitride and silicon carbide nanoparticles have marginal effect on the specific heat capacity of solar salt over the examined concentration of 0. [11] The silicon carbide nanoparticles were added to the (PVA–TiO2) nanocomposites with concentrations (x) are (1. [12] In this study, the effect of graphite (Gr) and silicon carbide nanoparticles (SiCNPs) on the surface properties of copper metal-matrix composites (CMMCs) was investigated. [13] Numerical experiments were performed for an aluminum melt modified with silicon carbide nanoparticles. [14] It has been established that the usage of the silicon-carbon composition of the sputtered electrode in the arc discharge synthesis allows to synthesize graphene structures with silicon carbide nanoparticles with the average size of about 6. [15] We demonstrate the synthesis of silicon carbide nanoparticles exhibiting monolayer to few-layer graphene coatings and characterize their optical response to confirm their plasmonic behavior. [16] Silicon carbide nanoparticles (SiCNPs) are durable, physically resilient, chemically inert, and biocompatible. [17] Prior research introduced the development of coating silicon carbide nanoparticles on the surface of carbon fiber in a continuous feed-through process to achieve increased SHM sensitivity with enhanced interlaminar strength and tunable mechanical damping properties. [18] 75 wt% silicon carbide nanoparticles. [19] The (PVA–MgO–SiC) nanocomposites were intended with various concentrations of Silicon carbide nanoparticles. [20] In the present work, uniform and well-distributed Pt nanoparticles (NPs) grown on an atomic carbon layer, that is in situ formed by means of dry-etching of silicon carbide nanoparticles (SiC NPs) with CCl4 gas, are explored as potential catalysts for MOR. [21] Hybrid alumina (Al2O3) ceramic nanocomposites containing 3 wt% silicon carbide nanoparticles (SiCnp) and 0. [22] Magnesium reinforced by Silicon Carbide nanoparticles composite is considered in this work because of its high stiffness to weight ratio giving it a great potential for aerospace applications. [23] The activation energy of,(PVA-MgO-SiC) nanocomposites decreases with increase the weight percentages of Silicon Carbide nanoparticles. [24] In the present study, silicon carbide nanoparticles were incorporated into AZ31B magnesium alloy welded joints using the friction stir welding technique at five different stir zone volume fractions. [25] This paper investigates the interfacial bonding, interfacial nanostructure and reinforcing ability of 4 vol% multi-walled carbon nanotubes (mwCNT) and 6 vol% silicon carbide nanoparticles (SiCNP) in inductively sintered alumina ceramic hybrid nanocomposites. [26] The silicon carbide nanoparticles, milled and sonificated as nanofluids. [27]또한 구형 이산화규소 엔진 오일 기반 나노 유체는 최소 온도에 도달하는 반면 라미나 모양의 탄화규소 나노 입자는 최대 온도에 도달합니다. [1] 금속 매트릭스 나노복합체(MMNC)는 매트릭스 재료인 희토류 마그네슘(ZE41) 합금과 베타 실리콘 카바이드 나노입자를 보강재로 사용하여 제작되었습니다. [2] nan [3] nan [4] nan [5] nan [6] nan [7] nan [8] nan [9] 탄화규소 나노입자의 다양한 크기 및 부피 분율에 대한 열가소성 폴리카보네이트 기반 나노복합체의 유효 영 및 전단 계수는 제안된 간상 모델 및 분자 역학 시뮬레이션을 사용하여 조사됩니다. [10] 질화규소와 탄화규소 나노입자는 조사된 농도가 0인 경우 태양염의 비열용량에 미미한 영향을 미칩니다. [11] nan [12] nan [13] nan [14] nan [15] nan [16] nan [17] nan [18] nan [19] nan [20] nan [21] 3wt% 탄화규소 나노입자(SiCnp)와 0을 함유하는 하이브리드 알루미나(Al2O3) 세라믹 나노복합체. [22] nan [23] nan [24] nan [25] nan [26] nan [27]
Iron Carbide Nanoparticles 철 탄화물 나노 입자
Herein, iron oleate was used as a precursor to produce oleic acid-coated triiron tetraoxide nanoparticles (Fe3O4@OA NPs) by pyrolysis, which was then assembled with reduced graphene oxide (rGO) and doped with dicyandiamide as a nitrogen source to obtain nitrogen-doped iron carbide nanoparticles assembled on rGO (N-Fe3C/rGO NPs). [1] This work studies the structural, microstructural, and magnetic properties of carbon nanotubes with magnetic iron carbide nanoparticles attached to their walls. [2] Herein we describe a new method for the determination of the surface temperature of magnetically heated nanoparticles in solution using the temperature dependency of the catalytic performances of iron carbide nanoparticles coated with ruthenium (Fe2. [3] Commercial copper chromite is decorated with iron carbide nanoparticles using a simple and versatile method, producing a magnetically activable multifunctional catalytic system. [4] The formation of phases α-Fe, γ-Fe, and KFeO 2 is observed in addition to that of iron carbide nanoparticles. [5] The structure and magnetic properties of iron carbide nanoparticles encapsulated into carbon shells, obtained as a result of ferrocene transformations at a pressure of 8 GPa and different temperatures, have been investigated by powder X-ray diffraction, transmission electron microscopy, and Mössbauer spectroscopy. [6] Recently, a series of strategies has been developed for the preparation of iron carbide nanoparticles and their nanocomposites. [7] The magnetic property measurement showed that the iron carbide nanoparticles presented higher magnetization when the iron atomic percentage was higher. [8] iron carbide nanoparticles embedded on carbon nanofibers (Fe2C/CNFs), prepared via the direct pyrolysis of carbon- and iron-containing Janus fibrous precursors obtained by electrospinning. [9] This paper presents a convenient procedure to synthesize Hagg iron carbide nanoparticles and may promote its further study in formation mechanism and application such as catalysis. [10] We report here the functionalization and stabilization in aqueous media of highly magnetic 15 nm iron carbide nanoparticles featuring excellent heating power through magnetic induction. [11] We report a novel anode electrocatalyst, iron carbide nanoparticles dispersed in porous graphitized carbon (Nano-Fe3C@PGC), which is synthesized by facile approach involving a direct pyrolysis of ferrous gluconate and a following removal of free iron, but provides microbial fuel cells with superior performances. [12]이때, 철 올레산을 전구체로 사용하여 올레산이 코팅된 사산화삼철 나노입자(Fe3O4@OA NPs)를 열분해하여 환원그래핀옥사이드(rGO)로 조립하고 질소원으로 디시안디아미드를 도핑하여 질소- rGO(N-Fe3C/rGO NPs)에 조립된 도핑된 탄화철 나노입자. [1] 이 연구는 벽에 부착된 자성 탄화철 나노입자를 갖는 탄소 나노튜브의 구조적, 미세구조적 및 자기적 특성을 연구합니다. [2] nan [3] nan [4] nan [5] 8 GPa의 압력과 다른 온도에서 페로센 변환의 결과로 얻은 탄소 껍질로 캡슐화된 철 탄화물 나노 입자의 구조와 자기 특성은 분말 X선 회절, 투과 전자 현미경 및 Mössbauer 분광법으로 조사되었습니다. [6] 최근에 탄화철 나노입자 및 그 나노복합체의 제조를 위한 일련의 전략이 개발되었습니다. [7] nan [8] nan [9] nan [10] nan [11] nan [12]
Tungsten Carbide Nanoparticles 텅스텐 카바이드 나노 입자
Tungsten carbide nanoparticles were synthesized with a chemical method in (2013) Gourav Singla et al. [1] In present work, nanocomposites films of polyvinyl pyrrolidone (PVP)/polyethylene oxide (PEO) transparent matrix doped by tungsten carbide nanoparticles (WC NPs) were prepared to use in many optoelectronics and photonics devices with low cost, light weight, excellent corrosion resistance and good optical and electronic properties compare with others materials. [2] In this work, an integrated strategy was presented to synthesize stable and well-defined tungsten carbide nanoparticles (NPs) by assembling the metal precursor onto carbon nanotubes (CNTs), wrapping a thin polymeric layer, and following a controlled carburization. [3] The nonoxidative conversion of ethanol to acetaldehyde under thermal and microwave heating was studied on mixed oxide ZnO-CuO-SiO2 catalysts modified with additives of tungsten carbide nanoparticles. [4] TEM images of carbon-WC-Ag nanoparticles showed that tungsten carbide nanoparticles (WCNPs) and silver nanoparticles (AgNPs) with average particle sizes of 3. [5] Using these supported tungsten carbide nanoparticles as the cathode catalyst, our Li-S batteries achieve large capacity, excellent cycling stability and impressive rate capability. [6] In the present study, a mathematical model based on the general dynamic equation of aerosols was used to predict the initial size of tungsten carbide nanoparticles, which was synthesized using electrical discharge erosion. [7] These findings propose tungsten carbide nanoparticles to be very promising in terms of new disinfection techniques. [8] The positive role played by tungsten carbide nanoparticles involves both Orowan strengthening of the binder and a better chemical bonding at the binder–diamond interphase. [9] From MWCNT starting material, tungsten carbide attached MWCNT composite were produced with spherical tungsten carbide nanoparticles. [10] The present paper is focused on production of tungsten carbide nanoparticles through micro-EDM. [11]텅스텐 카바이드 나노 입자는 (2013) Gourav Singla et al.에서 화학적 방법으로 합성되었습니다. [1] 현재 작업에서, 텅스텐 카바이드 나노입자(WC NP)로 도핑된 폴리비닐 피롤리돈(PVP)/폴리에틸렌 옥사이드(PEO) 투명 매트릭스의 나노복합체 필름은 저비용, 경량, 우수한 내식성 및 우수한 광학 및 전자 특성은 다른 재료와 비교됩니다. [2] nan [3] nan [4] nan [5] 이러한 지지된 탄화 텅스텐 나노 입자를 음극 촉매로 사용하여 당사의 Li-S 배터리는 대용량, 우수한 사이클링 안정성 및 인상적인 속도 성능을 달성합니다. [6] 본 연구에서는 방전 침식을 이용하여 합성된 텅스텐 카바이드 나노 입자의 초기 크기를 예측하기 위해 에어로졸의 일반 동적 방정식에 기반한 수학적 모델을 사용하였다. [7] nan [8] nan [9] nan [10] nan [11]
Molybdenum Carbide Nanoparticles 몰리브덴 탄화물 나노 입자
This paper reports a simple, unique, and eco-friendly fabrication method for composites of molybdenum carbide nanoparticles dispersed on nitrogen-doped carbon supports (Mo2C/NC) by annealing of MoCl5, kraft lignin, urea at 750 ℃ under N2 flow in one pot. [1] The substrate effect of electrocatalyst on the hydrogen evolution reaction (HER) was explored in present work, and the multiwall carbon nanotube (MWCNT) with different unzipped extent was used as the model substrate to support molybdenum carbide nanoparticles. [2] N,P-codoped porous carbon hollow nanosphere confining ultrafine molybdenum carbide nanoparticles are designed and prepared through a facile method. [3] Small-sized molybdenum carbide nanoparticles with good crystallinity are uniformly anchored on hierarchically porous-structured graphene, which greatly promotes the adhesion of Shewanella putrefaciens (an electricigen) cells to form compact electroactive biofilm with benefits from excellent biocompatibility and chemical flexibility of nanostructured molybdenum carbide. [4] Herein, molybdenum carbide nanoparticles supported on nitrogen-doped carbon (Mo2C/NC) have been successfully synthesized through a facile and environmentally-friendly hydrothermal method. [5] Reported herein is the preparation of molybdenum carbide nanoparticles uniformly decorated on nitrogen-modified carbons (Mo2C/NC) through the carbonization of Mo-based polymers under hydrogen atmosphere by using poly(p-phenylenediamine) and ammonium heptamolybdate polymer analogue as precursors. [6] Here we report that the catalytic performance of molybdenum carbide nanoparticles (MoCx NPs) for the hydrogen evolution reaction (HER) process can be enhanced by encapsulation within single-walled carbon nanotubes (SWNTs) with a diameter of 1–2 nm. [7] Three model electrocatalysts are flat platinum foil, molybdenum disulfide microspheres, and molybdenum disulfide microspheres modified by molybdenum carbide nanoparticles. [8] In this paper, we report a highly active HER catalyst consisting of ultra‐small molybdenum carbide nanoparticles uniformly entrapped in mesoporous carbon microspheres (Mo2C@MCS) fabricated by in situ synthesis. [9] Herein, we report a simple one-step, scalable glucose-blowing method to synthesize substrate-free porous molybdenum carbide nanoparticles coated with an N-doped porous carbon shell, termed Gb-Mo2C@PC. [10]이 논문은 질소 도핑된 탄소 지지체(Mo2C/NC)에 MoCl5, 크래프트 리그닌, 요소를 750℃에서 N2 흐름하에 하나의 포트에서 어닐링하여 몰리브덴 카바이드 나노 입자가 분산된 복합 재료의 간단하고 독특하며 친환경적인 제조 방법을 보고합니다. . [1] 수소 발생 반응(HER)에 대한 전기 촉매의 기질 효과가 현재 연구에서 탐구되었으며, 압축되지 않은 정도가 다른 다중벽 탄소 나노튜브(MWCNT)가 몰리브덴 탄화물 나노 입자를 지지하는 모델 기질로 사용되었습니다. [2] nan [3] 결정도가 좋은 작은 크기의 탄화 몰리브덴 나노 입자는 계층적으로 다공성 구조의 그래핀에 균일하게 고정되어 있으며, 이는 Shewanella putrefaciens(전기원) 세포의 접착을 크게 촉진하여 나노 구조의 탄화 몰리브덴의 우수한 생체 적합성과 화학적 유연성의 이점을 가진 소형 전기 활성 생물막을 형성합니다. [4] 여기서, 질소 도핑된 탄소(Mo2C/NC)에 담지된 몰리브덴 카바이드 나노 입자는 손쉬운 환경 친화적인 열수 방법을 통해 성공적으로 합성되었습니다. [5] 여기에 폴리(p-페닐렌디아민) 및 암모늄 헵타몰리브데이트 폴리머 유사체를 전구체로 사용하여 수소 분위기에서 Mo계 폴리머의 탄화를 통해 질소-개질된 탄소(Mo2C/NC)에 균일하게 장식된 몰리브덴 카바이드 나노입자의 제조가 보고됩니다. [6] nan [7] nan [8] 이 논문에서 우리는 in situ 합성에 의해 제조된 mesoporous carbon microspheres(Mo2C@MCS)에 균일하게 갇힌 초소형 몰리브덴 탄화물 나노입자로 구성된 고활성 HER 촉매를 보고합니다. [9] nan [10]
Titanium Carbide Nanoparticles 티타늄 카바이드 나노 입자
Titanium carbide nanoparticles provided the worst hardening of the composite because of insufficient bonding with the matrix. [1] 2-(Trimethylsiloxy)ethyl methacrylate (2T), 3-[Tris(trimethylsiloxy)silyl]propyl methacrylate (3T), [(1,1-Dimethyl-2-propynyl)oxy]trimethylsilane (TMS), Poly(ethylene glycol) methyl ether methacrylate (PEGMA), N-vinyl-2-pyrrolidone (NVP) and titanium carbide nanoparticles were used as additives for the basic combination of synthesized silicone monomer (SiD) and N,N-Dimethylacetamide (DMA). [2] The effect of titanium carbide nanoparticles (TiC NPs) on the structure, chemical and phase composition of the oxide layers obtained by plasma electrolytic oxidation (PEO) on the aluminum-silicon alloy (7. [3] Comparison of theoretical values of in-plane modulus and CTE with experimental data are presented for PE (polyethylene)-layered films nano-modified with MWCNT (multi-walled carbon nanotube) and PU (polyurethane)/PET (polyethylene terephthalate) films nano-modified with titanium carbide nanoparticles. [4] Furthermore, carbon solid materials from glycine decomposition were generated during the high-voltage discharge plasma treatment under high-pressure conditions, while Raman spectra and the HRTEM images indicated that titanium dioxide with a brookite structure and titanium carbide nanoparticles were also formed under these conditions. [5] The present study describes the effects of coating MWCNTs with titanium carbide nanoparticles on the formation of mechanical properties and the evolution of the reinforcement structure in bulk aluminum matrix nanocomposites with low concentrations of MWCNTs under conditions of solid-phase consolidation of ball-milled powder mixtures. [6]티타늄 카바이드 나노 입자는 매트릭스와의 불충분한 결합으로 인해 복합재의 최악의 경화를 제공했습니다. [1] 2-(트리메틸실록시)에틸 메타크릴레이트(2T), 3-[트리스(트리메틸실록시)실릴]프로필 메타크릴레이트(3T), [(1,1-디메틸-2-프로피닐)옥시]트리메틸실란(TMS), 폴리(에틸렌 글리콜) 메틸 에테르 메타크릴레이트(PEGMA), N-비닐-2-피롤리돈(NVP) 및 티타늄 카바이드 나노 입자는 합성된 실리콘 단량체(SiD)와 N,N-디메틸아세트아미드(DMA)의 기본 조합을 위한 첨가제로 사용되었습니다. [2] nan [3] nan [4] nan [5] nan [6]
Boron Carbide Nanoparticles 탄화붕소 나노입자
Zirconium dioxide and boron carbide nanoparticles have found an important role for drug and gene delivery in medicine. [1] Then, the purchased boron carbide nanoparticles are characterized and their dispersion and suspension properties in bath electrolyte are verified. [2] The aim of the work was to study the interaction between boron-rich boron carbide nanoparticles and selected tumor and immune phagocytic cells. [3] 5, and 2) of boron carbide nanoparticles in aluminum-silicon alloy LM6 is investigated. [4] In this paper, the narrow size and spherical shape of boron carbide nanoparticles are synthesized by milling, purification and then the classification of nanoparticles by sedimentation method. [5] Microstructural characterization of the developed E21-B4C composites revealed refined grains with the progressive addition of boron carbide nanoparticles. [6]이산화지르코늄과 탄화붕소 나노입자는 의학에서 약물 및 유전자 전달에 중요한 역할을 발견했습니다. [1] 그런 다음, 구입한 탄화붕소 나노입자를 특성화하고 욕조 전해질에서 분산 및 현탁 특성을 확인합니다. [2] nan [3] 5, 2) 알루미늄-실리콘 합금 LM6에서 탄화붕소 나노입자의 특성을 조사하였다. [4] 본 논문에서는 탄화붕소 나노입자의 좁은 크기와 구형을 밀링, 정제 및 침강법에 의한 나노입자 분류를 통해 합성하였다. [5] nan [6]
Vanadium Carbide Nanoparticles 바나듐 카바이드 나노 입자
The laser-induced V8C7/rGO shows highly porous microstructure, where vanadium carbide nanoparticles are in-situ synthesized and uniformly decorated on graphene nanosheets. [1] The improvement in mechanical properties of composite are attributed to grain boundary strengthening and dispersion strengthening caused by in-situ synthesized vanadium carbide nanoparticles. [2] A novel trimethylolethane (TME)-substituted polyoxovanadate (POV) was designed as a precursor to prepare ultrasmall vanadium carbide nanoparticles, which markedly promoted the hydrogen evolution reaction and oxygen evolution reaction of iridium (Ir)-based electrocatalysts. [3] In this communication, we report that vanadium carbide nanoparticles/carbon sphere (V8C7/C) acts as a high-performance NRR electrocatalyst under ambient conditions. [4]레이저로 유도된 V8C7/rGO는 바나듐 카바이드 나노입자가 제자리에서 합성되고 그래핀 나노시트에 균일하게 장식된 고도로 다공성인 미세구조를 보여줍니다. [1] 복합재료의 기계적 물성 향상은 in-situ 합성 바나듐 카바이드 나노입자에 의한 결정립계 강화 및 분산 강화에 기인한다. [2] 새로운 트리메틸올에탄(TME)-치환된 폴리옥소바나데이트(POV)는 이리듐(Ir) 기반 전기촉매의 수소 발생 반응 및 산소 발생 반응을 현저하게 촉진하는 초소형 바나듐 카바이드 나노 입자를 제조하기 위한 전구체로 설계되었습니다. [3] nan [4]
Metal Carbide Nanoparticles
Metal carbide nanoparticles with ultra-small size (1―3 nm) are uniformly supported on nitrogen doped carbon nanosheets. [1] However, the scalable production of dispersible metal carbide nanoparticles remains a challenge. [2]초소형(1~3nm) 금속 탄화물 나노 입자가 질소 도핑된 탄소 나노시트에 균일하게 지지됩니다. [1] 그러나 분산 가능한 금속 탄화물 나노 입자의 확장 가능한 생산은 여전히 과제로 남아 있습니다. [2]
Cobalt Carbide Nanoparticles
Recent work [1] demonstrated high coercivity and magnetic moment in cobalt carbide nanoparticle assemblies and explained the high coercivity from first principles in terms of the high magnetocrystalline anisotropy of the cobalt carbide nanoparticles. [1] Also, cobalt carbide nanoparticles rapidly coarsen and undergo grain growth. [2]최근 연구[1]는 코발트 카바이드 나노입자 어셈블리에서 높은 보자력과 자기 모멘트를 보여주었고 코발트 카바이드 나노입자의 높은 자기결정 이방성 측면에서 첫 번째 원리에서 높은 보자력을 설명했습니다. [1] 또한, 코발트 카바이드 나노 입자는 빠르게 조대화되고 입자 성장을 겪습니다. [2]
Zirconium Carbide Nanoparticles 지르코늄 카바이드 나노 입자
In this work, an ultralight and superelastic fibrous sponge serving as novel warmth retention materials was obtained by assembling the fibers contained zirconium carbide nanoparticles (ZrC NPs) into three-dimension (3D) configuration and creating the semi-interpenetrating polymer networks (semi-IPNs) within fibers via humidity-induced electrospinning and the thermal crosslinking technology. [1] The core layer containing zirconium carbide nanoparticles can assimilate energy from the body and sunlight, which raises the surface temperature of the material and accelerates moisture evaporation. [2]본 연구에서는 ZrC NPs(zirconium carbide nanoparticles)가 포함된 섬유를 3차원(3D) 구성으로 조립하고 semi-interpenetrating polymer network(semi-IPNs)를 만들어 새로운 보온재 역할을 하는 초경량 초탄성 섬유 스펀지를 얻었다. ) 습도 유도 전기방사 및 열 가교 기술을 통한 섬유 내. [1] 지르코늄 카바이드 나노 입자를 포함하는 코어 층은 신체와 햇빛으로부터 에너지를 동화할 수 있으며, 이는 재료의 표면 온도를 높이고 수분 증발을 가속화합니다. [2]
carbide nanoparticles dispersed 카바이드 나노 입자 분산
This paper reports a simple, unique, and eco-friendly fabrication method for composites of molybdenum carbide nanoparticles dispersed on nitrogen-doped carbon supports (Mo2C/NC) by annealing of MoCl5, kraft lignin, urea at 750 ℃ under N2 flow in one pot. [1] 7 bimetal carbide nanoparticles dispersed in nitrogen-doped porous carbon material matrix containing small amount of Ni metal particles, namely Ni3ZnC0. [2] We report a novel anode electrocatalyst, iron carbide nanoparticles dispersed in porous graphitized carbon (Nano-Fe3C@PGC), which is synthesized by facile approach involving a direct pyrolysis of ferrous gluconate and a following removal of free iron, but provides microbial fuel cells with superior performances. [3]이 논문은 질소 도핑된 탄소 지지체(Mo2C/NC)에 MoCl5, 크래프트 리그닌, 요소를 750℃에서 N2 흐름하에 하나의 포트에서 어닐링하여 몰리브덴 카바이드 나노 입자가 분산된 복합 재료의 간단하고 독특하며 친환경적인 제조 방법을 보고합니다. . [1] 7개의 바이메탈 카바이드 나노입자는 소량의 Ni 금속 입자, 즉 Ni3ZnCO를 함유하는 질소 도핑된 다공성 탄소 재료 매트릭스에 분산되어 있습니다. [2] nan [3]
carbide nanoparticles uniformly
Reported herein is the preparation of molybdenum carbide nanoparticles uniformly decorated on nitrogen-modified carbons (Mo2C/NC) through the carbonization of Mo-based polymers under hydrogen atmosphere by using poly(p-phenylenediamine) and ammonium heptamolybdate polymer analogue as precursors. [1] In this paper, we report a highly active HER catalyst consisting of ultra‐small molybdenum carbide nanoparticles uniformly entrapped in mesoporous carbon microspheres (Mo2C@MCS) fabricated by in situ synthesis. [2]여기에 폴리(p-페닐렌디아민) 및 암모늄 헵타몰리브데이트 폴리머 유사체를 전구체로 사용하여 수소 분위기에서 Mo계 폴리머의 탄화를 통해 질소-개질된 탄소(Mo2C/NC)에 균일하게 장식된 몰리브덴 카바이드 나노입자의 제조가 보고됩니다. [1] 이 논문에서 우리는 in situ 합성에 의해 제조된 mesoporous carbon microspheres(Mo2C@MCS)에 균일하게 갇힌 초소형 몰리브덴 탄화물 나노입자로 구성된 고활성 HER 촉매를 보고합니다. [2]