DEALLOYING相关论文
Surface active-site engineering in hierarchical PtNi nanocatalysts for efficient triiodide reduction
Hierarchical Pt-alloys enriched with active sites are highly desirable for efficient catalysis,but their syntheses gener......
Nanoporous metals have received significant attention as a new class of structural and functional materials.However,the ......
铝合金的局部腐蚀(如点蚀、晶间腐蚀以及应力腐蚀开裂)与铝基体和第二相之间的微电偶腐蚀密切相关.采用高分辨率透射电子显微镜和......
Facile synthesis of metal and alloy nanoparticles by ultrasound-assisted dealloying of metallic glas
Metal and alloy nanoparticles synthesized by chemical reduction have attracted increasing attention due to their superio......
Dealloying corrosion of anodic and nanometric Mg41Nd5 in solid solution-treated Mg-3Nd-1Li-0.2Zn all
The microstructure and chemical compositions of the solid solution-treated Mg-3Nd-1Li-0.2Zn alloy were characterized usi......
Dealloying-derived nanoporous deficient titanium oxide as high-performance bifunctional sulfur host-
In this work,we report a facile dealloying strategy to tailor the surface state of nanoporous TiO2 towards high-efficien......
The design of cost-effective and earth-abundant bifunctional electrocatalysts for highly efficient oxy-gen evolution rea......
Ag Nanoparticles Anchored on Nanoporous Ge Skeleton as High-Performance Anode for Lithium-ion Batter
Nanoporous (NP) Ge/Ag composite is controllably fabricated via one simple dealloying method under mild conditions.After ......
Facile synthesis and enhanced catalytic activity of electrochemically dealloyed platinum-nickel nano
To obtain the electrocatalyst with an improved electrocatalytic performance towards formic acid electrooxidation (FAEO),......
In this paper,we report the fabrication of the photocatalysts composed of Cu2O nanobelts and nanoporous Cu (NP Cu) subst......
Dealloying is a novel approach to producing micro/nanoporous metal-based materials.Most dealloying studies have focused ......
With good thermal and electrical conductivities and good corrosion resistance,metal foams have been widely used for elec......
Dealloying study of Cu3Pt/C Intermetallic Nanoparticles as ORR Electrocatalysts:Electrochemically vs
Dealloyed Pt bimetallic nanoparticles have attracted much attention as electrocatalytic materials for the oxygen reducti......
Self-supported amorphous nanoporous nickel-cobalt phosphide catalyst for hydrogen evolution reaction
Hydrogen evolution reaction (HER) through electrocatalysis using cost-efficient and long-term stable bimetallic phosphid......
Nanoporous Ag-Pt bi-metallic alloy was fabri-cated by free dealloying of amorphous Ag-based precursor with the nominal c......
Attractive nanofiber structure based on Cu-Ti/metal sandwich film with excellent electrocatalytic pe
The support materials are an important part of catalysts and they are the dispersant,adhesive,and sup-port for other com......
Microstructures of nanoporous Pd are essentially important for its physical and chemical properties.In this work,we show......
Facile fabrication of ultrathin freestanding nanoporous Cu and Cu-Ag films with high SERS sensitivit
Nanoporous metals prepared by dealloying have attracted increasing attention due to their interesting size-dependent phy......
The fabrication of high performance CuO based glucose sensors remains a great challenge due to the“trade-off effect”be......
Self-supporting nanoporous Ni/metallic glass composites with hierarchically porous structure for eff
Searching for free-standing and cost-efficient hydrogen evolution reaction (HER) electrocatalysts with high efficiency a......
Self-supporting Co0.85Se nanosheets anchored on Co plate as highly efficient electrocatalyst for hyd
Electrocatalytic water splitting via hydrogen evolution reaction(HER)represents one of promising strategies to gain hydr......
Nickel oxides and (oxy)hydroxides are promising replacements for noble-metal-based catalysts owing to their high activit......
以薄铜片为基底,共沉积制备了纳米Cu-Ni-Zn薄膜,经化学和电化学脱合金除Zn得到纳米多孔Cu-Ni薄膜.通过XRD、SEM等技术进行表征,并......
主要研究了一种适用于微加工工艺的纳米多孔铜(NPC)制备方法。采用酸性柠檬酸铜锌电镀体系制备出Cu68Zn32前驱合金,通过改变前驱合......
Fine NP-AgAu (nanoporous AgAu) alloys with spongy structure was fabricated by chemical dealloying from rapidly solidifie......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Bestow metal foams with nanostructured surfaces via a convenient electrochemical method for improved
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Facile fabrication of a nanoporous Si/Cu composite and its application as a high-performance anode i
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Bimetallic CuPt nanocrystals with size ranging from 3 to 30 nm were synthesized in the presence of either hexadecylamine......
Nanoporous copper with nano-scale pore size was synthesized by dealloying Mn-Cu precursor alloy using a free corrosion m......
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针对电解水制氢领域对廉价、高效、稳定析氢催化剂的需求,采用Al作为活泼组元在真空感应熔炼炉中熔炼出不同原子比的三元Al-Ni-Cu......
采用去合金化法腐蚀Al-35Cu合金制备三维双孔径纳米多孔铜集流体,经化学沉积法在该多孔集流体孔壁表面镀上一层活性物质Sn,Cu与Sn......
有 nano 规模毛孔尺寸的 Nanoporous 铜被 dealloying Mn-Cu 先锋合金用一个免费腐蚀方法综合。结果的 nanoporous 铜的合金阶段，形......
报道了一种基于纳米晶体生长及表面修饰技术制备一维金银合金多孔纳米管的合成方法。实验采用多元醇热反应制备多种直径的银纳米线......
采用脱合金法制备了纳米多孔PtHo合金,用X射线衍射、X射线光电子能谱、扫描电子显微镜、透射电子显微镜对其晶体结构和微结构进行......
研究了不同腐蚀条件下,Gasar Cu-34.6%Mn合金经脱合金腐蚀后的腐蚀形貌变化,揭示了脱合金组织的形成机理。通过对Gasar Cu-34.6%Mn......
为降低贵金钯的使用量同时提高甲醇氧化的催化性能,设计了超细三维纳米多孔(np)Pd/Co2O3复合材料,并通过在碱液中对熔体快淬Al-Pd-......
如何制备高效、廉价的半导体光催化剂以实现其在清洁能源和环境修复等领域的应用一直是研究的难点和热点。本文用简单的脱合金腐蚀......
Gasar工艺是一种制备规则排列微米多孔金属的定向凝固工艺，脱合金工艺是一种通过选择性溶解固溶体合金而制备无序纳米多孔金属的工......
纳米多孔金作为一种重要的结构功能材料，在过滤、催化剂载体、传感器、光催化、微流体及分离等方面有着巨大的应用前景。文章综述了......
采用合金化/去合金化法在金电极表面制备出一层具有纳米孔结构的金膜,其孔径约为15nm。该方法首先在金电极表面电沉积一层锌,再通......
采用腐蚀去合金化方法制备纳米多孔铜材料。研究了固溶时间、腐蚀时间及腐蚀温度对纳米多孑L铜表面形貌及残余Mn含量的影响。研究......
研究了Ag60．7Al39．3合金在H2SO4中的阳极极化行为。线性扫描时，当电压大于临界电位后，随着H2SO4浓度增大，电流密度增长相应加快，而其自腐......
Facile synthesis and enhanced catalytic activity of electrochemically dealloyed platinum–nickel nano
To obtain the electrocatalyst with an improved electrocatalytic performance towards formic acid electrooxidation(FAEO), ......
以Mn-Cu合金为前驱体合金，在0．1mol／L HCl溶液中自由腐蚀去合金化成功制备出纳米多孔铜，采用扫描电镜和X射线能谱仪对去合金腐蚀前后样......
Nickel oxides and(oxy)hydroxides are promising replacements for noble-metal-based catalysts owing to their high activity......
Nanoporous CuO/CeO2 ribbons are successfully prepared through dealloying melt-spun Al80-xCu20Cex (x = 0.5, 1, 2, 3, at%)......
分析研究了 4种铜合金在舟山、青岛、榆林各海水腐蚀试验站暴露4年以上的腐蚀数据，得到流动海水和污染海水对铜合金脱成分腐蚀的基......
