1
|
Gholinejad M, Khosravi F, Afrasi M, Sansano JM, Nájera C. Applications of bimetallic PdCu catalysts. Catal Sci Technol 2021. [DOI: 10.1039/d0cy02339f] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Bimetallic PdCu nanoparticles can be applied as catalysts in a wide range of chemical and electrochemical reactions.
Collapse
Affiliation(s)
- Mohammad Gholinejad
- Department of Chemistry
- Institute for Advanced Studies in Basic Sciences (IASBS)
- Zanjan 45137-66731
- Iran
- Research Center for Basic Sciences & Modern Technologies (RBST)
| | - Faezeh Khosravi
- Department of Chemistry
- Institute for Advanced Studies in Basic Sciences (IASBS)
- Zanjan 45137-66731
- Iran
| | - Mahmoud Afrasi
- Department of Chemistry
- Institute for Advanced Studies in Basic Sciences (IASBS)
- Zanjan 45137-66731
- Iran
| | - José M. Sansano
- Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Universidad de Alicante
- E-03080 Alicante
- Spain
- Departamento de Química Orgánica e Instituto de Síntesis Orgánica
| | - Carmen Nájera
- Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Universidad de Alicante
- E-03080 Alicante
- Spain
| |
Collapse
|
2
|
Zou Y, Zhou X, Ma J, Yang X, Deng Y. Recent advances in amphiphilic block copolymer templated mesoporous metal-based materials: assembly engineering and applications. Chem Soc Rev 2020; 49:1173-1208. [PMID: 31967137 DOI: 10.1039/c9cs00334g] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Mesoporous metal-based materials (MMBMs) have received unprecedented attention in catalysis, sensing, and energy storage and conversion owing to their unique electronic structures, uniform mesopore size and high specific surface area. In the last decade, great progress has been made in the design and application of MMBMs; in particular, many novel assembly engineering methods and strategies based on amphiphilic block copolymers as structure-directing agents have also been developed for the "bottom-up" construction of a variety of MMBMs. Development of MMBMs is therefore of significant importance from both academic and practical points of view. In this review, we provide a systematic elaboration of the molecular assembly methods and strategies for MMBMs, such as tuning the driving force between amphiphilic block copolymers and various precursors (i.e., metal salts, nanoparticles/clusters and polyoxometalates) for pore characteristics and physicochemical properties. The structure-performance relationship of MMBMs (e.g., pore size, surface area, crystallinity and crystal structure) based on various spectroscopy analysis techniques and density functional theory (DFT) calculation is discussed and the influence of the surface/interfacial properties of MMBMs (e.g., active surfaces, heterojunctions, binding sites and acid-base properties) in various applications is also included. The prospect of accurately designing functional mesoporous materials and future research directions in the field of MMBMs is pointed out in this review, and it will open a new avenue for the inorganic-organic assembly in various fields.
Collapse
Affiliation(s)
- Yidong Zou
- Department of Chemistry, State Key Laboratory of Molecular Engineering of Polymers, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, iChEM, Fudan University, Shanghai 200433, China.
| | - Xinran Zhou
- Department of Chemistry, State Key Laboratory of Molecular Engineering of Polymers, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, iChEM, Fudan University, Shanghai 200433, China.
| | - Junhao Ma
- Department of Chemistry, State Key Laboratory of Molecular Engineering of Polymers, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, iChEM, Fudan University, Shanghai 200433, China.
| | - Xuanyu Yang
- Department of Chemistry, State Key Laboratory of Molecular Engineering of Polymers, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, iChEM, Fudan University, Shanghai 200433, China.
| | - Yonghui Deng
- Department of Chemistry, State Key Laboratory of Molecular Engineering of Polymers, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, iChEM, Fudan University, Shanghai 200433, China. and State Key Lab of Transducer Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
| |
Collapse
|
3
|
Barman SC, Zahed MA, Sharifuzzaman M, Kim J, Xuan X, Nah JS, Park S, Park JY. Carbon‐Free Nanocoral‐Structured Platinum Electrocatalyst for Enhanced Methanol Oxidation Reaction Activity with Superior Poison Tolerance. ChemElectroChem 2020. [DOI: 10.1002/celc.201901988] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sharat Chandra Barman
- Department of Electronic Engineering Micro/Nano Devices & Packaging LabKwangwoon University 447-1 Seoul Republic of Korea
| | - Md. Abu Zahed
- Department of Electronic Engineering Micro/Nano Devices & Packaging LabKwangwoon University 447-1 Seoul Republic of Korea
| | - Md. Sharifuzzaman
- Department of Electronic Engineering Micro/Nano Devices & Packaging LabKwangwoon University 447-1 Seoul Republic of Korea
| | - Jiyoung Kim
- Department of Electronic Engineering Micro/Nano Devices & Packaging LabKwangwoon University 447-1 Seoul Republic of Korea
| | - Xing Xuan
- Department of Electronic Engineering Micro/Nano Devices & Packaging LabKwangwoon University 447-1 Seoul Republic of Korea
| | - Joong San Nah
- Department of Electronic Engineering Micro/Nano Devices & Packaging LabKwangwoon University 447-1 Seoul Republic of Korea
| | - Sehkyu Park
- Department of Chemical EngineeringKwangwoon University 447-1 Seoul Republic of Korea
| | - Jae Yeong Park
- Department of Electronic Engineering Micro/Nano Devices & Packaging LabKwangwoon University 447-1 Seoul Republic of Korea
| |
Collapse
|
4
|
Li C, Iqbal M, Lin J, Luo X, Jiang B, Malgras V, Wu KCW, Kim J, Yamauchi Y. Electrochemical Deposition: An Advanced Approach for Templated Synthesis of Nanoporous Metal Architectures. Acc Chem Res 2018; 51:1764-1773. [PMID: 29984987 DOI: 10.1021/acs.accounts.8b00119] [Citation(s) in RCA: 151] [Impact Index Per Article: 25.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Well-constructed porous materials take an essential role in a wide range of applications, including energy conversion and storage systems, electrocatalysis, photocatalysis, and sensing. Although the tailored design of various nanoarchitectures has made substantial progress, simpler preparation methods are compelled to meet large-scale production requirements. Recently, advanced electrochemical deposition techniques have had a significant impact in terms of precise control upon the nanoporous architecture (i.e., pore size, surface area, pore structure, etc.), enabling access to a wide range of compositions. In this Account, we showcase the uniqueness of electrochemical deposition techniques, detail their implementation toward the synthesis of novel nanoporous metals, and finally outline the future research directions. Nanoporous metallic structures are attractive in that they can provide high surface area and large pore volume, easing mass transport of reactants and providing high accessibility to catalytically active metal surface. The great merit of the electrochemical deposition approach does not only lie in its versatility, being applicable to a wide range of compositions, but also in the nanoscale precision it affords when it comes to crystal growth control, which cannot be easily achieved by other bottom-up or top-down approaches. In this Account, we describe the significant progress made in the field of nanoporous metal designed through electrochemical deposition approaches using hard templates (i.e., porous silica, 3D templates of polymer and silica colloids) and soft templates (i.e., lyotropic liquid crystals, polymeric micelles). In addition, we will point out how it accounts for precise control over the crystal growth and describe the unique physical and chemical properties emerging from these novel materials. Up to date, our group has reported the synthesis of several nanoporous metals and alloys (e.g., Cu, Ru, Rh, Pd, Pt, Au, and their corresponding alloys) under various conditions through electrochemical deposition, while investigating their various potential applications. The orientation of the channel structure, the composition, and the nanoporosity can be easily controlled by selecting the appropriate surfactants or block copolymers. The inherent properties of the final product, such as framework crystallinity, catalytic activity, and resistance to oxidation, are depending on both the composition and pore structure, which in turn require suitable electrochemical conditions. This Account is divided into three main sections: (i) a history of electrochemical deposition using hard and soft templates, (ii) a description of the important mechanisms involved in the preparation of nanoporous materials, and (iii) a conclusion and future perspectives. We believe that this Account will promote a deeper understanding of the synthesis of nanoporous metals using electrochemical deposition methods, thus enabling new pathways to control nanoporous architectures and optimize their performance toward promising applications such as catalysis, energy storage, sensors, and so forth.
Collapse
Affiliation(s)
- Cuiling Li
- International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
| | - Muhammad Iqbal
- International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
| | - Jianjian Lin
- College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Xiliang Luo
- College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Bo Jiang
- International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
| | - Victor Malgras
- International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
| | - Kevin C.-W. Wu
- Department of Chemical Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei 10617, Taiwan
| | - Jeonghun Kim
- School of Chemical Engineering and Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD 4072, Australia
| | - Yusuke Yamauchi
- School of Chemical Engineering and Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD 4072, Australia
- Department of Plant & Environmental New Resources, Kyung Hee University, 1732 Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do 446-701, South Korea
| |
Collapse
|
5
|
Zhang J, Quintana A, Menéndez E, Coll M, Pellicer E, Sort J. Electrodeposited Ni-Based Magnetic Mesoporous Films as Smart Surfaces for Atomic Layer Deposition: An "All-Chemical" Deposition Approach toward 3D Nanoengineered Composite Layers. ACS APPLIED MATERIALS & INTERFACES 2018; 10:14877-14885. [PMID: 29641174 DOI: 10.1021/acsami.8b01626] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Mesoporous Ni and Cu-Ni (Cu20Ni80 and Cu45Ni55 in at. %) films, showing a three-dimensional (3D) porous structure and tunable magnetic properties, are prepared by electrodeposition from aqueous surfactant solutions using micelles of P-123 triblock copolymer as structure-directing entities. Pores between 5 and 30 nm and dissimilar space arrangements (continuous interconnected networks, circular pores, corrugated mesophases) are obtained depending on the synthetic conditions. X-ray diffraction studies reveal that the Cu-Ni films have crystallized in the face-centered cubic structure, are textured, and exhibit certain degree of phase separation, particularly those with a higher Cu content. Atomic layer deposition (ALD) is used to conformally coat the mesopores of Cu20Ni80 film with amorphous Al2O3, rendering multiphase "nano-in-meso" metal-ceramic composites without compromising the ferromagnetic response of the metallic scaffold. From a technological viewpoint, these 3D nanoengineered composite films could be appealing for applications like magnetically actuated micro/nanoelectromechanical systems (MEMS/NEMS), voltage-driven magneto-electric devices, capacitors, or as protective coatings with superior strength and tribological performance.
Collapse
Affiliation(s)
- Jin Zhang
- Departament de Física, Facultat de Ciències , Universitat Autònoma de Barcelona , E-08193 Bellaterra , Barcelona , Spain
- State Key laboratory of Solidification Processing, Center of Advanced Lubrication and Seal Materials , Northwestern Polytechnical University , Xi'an , Shaanxi 710072 , P. R. China
| | - Alberto Quintana
- Departament de Física, Facultat de Ciències , Universitat Autònoma de Barcelona , E-08193 Bellaterra , Barcelona , Spain
| | - Enric Menéndez
- Departament de Física, Facultat de Ciències , Universitat Autònoma de Barcelona , E-08193 Bellaterra , Barcelona , Spain
| | - Mariona Coll
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC) Campus UAB, E-08193 Bellaterra , Barcelona , Spain
| | - Eva Pellicer
- Departament de Física, Facultat de Ciències , Universitat Autònoma de Barcelona , E-08193 Bellaterra , Barcelona , Spain
| | - Jordi Sort
- Departament de Física, Facultat de Ciències , Universitat Autònoma de Barcelona , E-08193 Bellaterra , Barcelona , Spain
- Institució Catalana de Recerca i Estudis Avançats (ICREA) , Passeig Lluís Companys, 23 , E-08010 Barcelona , Spain
| |
Collapse
|
6
|
Isarain-Chávez E, Baró MD, Alcantara C, Pané S, Sort J, Pellicer E. Micelle-Assisted Electrodeposition of Mesoporous Fe-Pt Smooth Thin Films and their Electrocatalytic Activity towards the Hydrogen Evolution Reaction. CHEMSUSCHEM 2018; 11:367-375. [PMID: 29165918 DOI: 10.1002/cssc.201701938] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Revised: 11/02/2017] [Indexed: 06/07/2023]
Abstract
Mesoporous Fe-Pt thin films are obtained by micelle-assisted electrodeposition onto metallic substrates with dissimilar activity (namely, gold, copper, and aluminum seed layers evaporated on Si/Ti) under constant applied potential (E=-1.1 V vs. Ag/AgCl) and deposition time (600 s). The amphiphilic triblock copolymer Pluronic P-123 is used as a soft template to guide the formation of mesopores. The occurrence of pores (ca. 7 nm in diameter) with narrow size distribution, distributed evenly over the surface, is observed in all cases. Despite the applied conditions being the same, the roughness and the amount of Fe incorporated in the films are influenced by the nature of the substrate. In particular, ultra-smooth films containing a larger amount of Fe (21 wt %) are obtained when deposition takes place on the Au surface. X-ray diffraction analyses reveal that Pt and Fe are alloyed to a certain extent, although some iron oxides/hydroxides also unavoidably form. The resulting films have been tested as electrocatalysts in the hydrogen evolution reaction (HER) in alkaline media. The mesoporous Fe-rich Fe-Pt films on Au show excellent HER activity and cyclability.
Collapse
Affiliation(s)
- Eloy Isarain-Chávez
- Departament de Física, Universitat Autònoma de Barcelona, 08193, Bellaterra, Spain
| | - Maria Dolors Baró
- Departament de Física, Universitat Autònoma de Barcelona, 08193, Bellaterra, Spain
| | - Carlos Alcantara
- Institute of Robotics and Intelligent Systems, ETH Zurich, 8092, Zurich, Switzerland
| | - Salvador Pané
- Institute of Robotics and Intelligent Systems, ETH Zurich, 8092, Zurich, Switzerland
| | - Jordi Sort
- Departament de Física, Universitat Autònoma de Barcelona, 08193, Bellaterra, Spain
- Institució Catalana de Recerca I Estudis Avançats (ICREA), Pg. Lluís Companys, 23, 08010, Barcelona, Spain
| | - Eva Pellicer
- Departament de Física, Universitat Autònoma de Barcelona, 08193, Bellaterra, Spain
| |
Collapse
|
7
|
Akbarzadeh H, Mehrjouei E, Masoumi A, Sokhanvaran V. Pt-Pd nanoalloys with crown-jewel structures: How size of the mother Pt cluster affects on thermal and structural properties of Pt-Pd nanoalloys? J Mol Liq 2018. [DOI: 10.1016/j.molliq.2017.11.040] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
8
|
Isarain-Chávez E, Baró MD, Pellicer E, Sort J. Micelle-assisted electrodeposition of highly mesoporous Fe-Pt nodular films with soft magnetic and electrocatalytic properties. NANOSCALE 2017; 9:18081-18093. [PMID: 29134999 DOI: 10.1039/c7nr05561g] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Mesoporous Fe-Pt nodular films (with a regular spatial arrangement of sub-15 nm pores) are grown onto evaporated Au, Cu and Al conductive layers by micelle-assisted electrodeposition from metal chloride salts in the presence of Pluronic P123 tri-block copolymer dissolved in the aqueous electrolytic bath. This synthetic approach constitutes a simple, one-step, versatile procedure to grow multifunctional mesoporous layers appealing for diverse applications that take advantage of materials with an ultra-high surface area-to-volume ratio. The films exhibit tuneable composition with relative Fe/Pt weight ratios, disregarding oxygen, varying from 4/96 to 52/48. All the mesoporous alloys show a soft magnetic behaviour with tuneable saturation magnetization and coercivity values (the latter ranging from ca. 5 Oe to 40 Oe). In addition, the Au/Fe-Pt deposits (even the ones with higher Fe content) exhibit good performance towards hydrogen evolution reaction in both alkaline and acidic media due to the inherent mesoporosity, with excellent stability after running 50 cycles. The interest of alloying Fe with Pt is thus two-fold: (i) to confer magnetic properties to the mesoporous alloys and (ii) to reduce the amount of the costly noble metal in the electrocatalyst in an environmentally sustainable manner.
Collapse
Affiliation(s)
- Eloy Isarain-Chávez
- Departament de Física, Universitat Autònoma de Barcelona, E-08193 Bellaterra, Spain.
| | | | | | | |
Collapse
|
9
|
Serrà A, Gómez E, Montiel M, Vallés E. Effective new method for synthesizing Pt and CoPt3 mesoporous nanorods. New catalysts for ethanol electro-oxidation in alkaline medium. RSC Adv 2016. [DOI: 10.1039/c6ra06407h] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An electrochemical methodology consisting of electrodeposition in IL/W microemulsions has been revealed as an excellent pathway to prepare highly mesoporous nanorods with pore sizes of a few nanometers, with a significant growth rate.
Collapse
Affiliation(s)
- A. Serrà
- Grup d'Electrodeposició de Capes Primes i Nanoestructures (GE-CPN)
- Departament de Química Física and Institut de Nanociència i Nanotecnologia (IN2UB)
- Universitat de Barcelona
- Barcelona
- Spain
| | - E. Gómez
- Grup d'Electrodeposició de Capes Primes i Nanoestructures (GE-CPN)
- Departament de Química Física and Institut de Nanociència i Nanotecnologia (IN2UB)
- Universitat de Barcelona
- Barcelona
- Spain
| | - M. Montiel
- Departamento de Química Física Aplicada
- Universidad Autónoma de Madrid
- Madrid
- Spain
| | - E. Vallés
- Grup d'Electrodeposició de Capes Primes i Nanoestructures (GE-CPN)
- Departament de Química Física and Institut de Nanociència i Nanotecnologia (IN2UB)
- Universitat de Barcelona
- Barcelona
- Spain
| |
Collapse
|
10
|
Jiang B, Li C, Imura M, Tang J, Yamauchi Y. Multimetallic Mesoporous Spheres Through Surfactant-Directed Synthesis. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2015; 2:1500112. [PMID: 27980969 PMCID: PMC5115414 DOI: 10.1002/advs.201500112] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Revised: 05/07/2015] [Indexed: 05/18/2023]
Abstract
Multimetallic mesoporous spheres are successfully synthesized with ultra-large mesopores with the assistance of nonionic triblock copolymer (F127) as a structural directing agent. The kinetically controlled reduction rate of metal species and the concentration of F127 are critical to the formation of the large mesopores.
Collapse
Affiliation(s)
- Bo Jiang
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA) National Institute for Materials Science (NIMS)1-1 Namiki TsukubaIbaraki 305-0044 Japan; Faculty of Science and Engineering Waseda University 3-4-1 Okubo Shinjuku Tokyo 169-8555 Japan
| | - Cuiling Li
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA) National Institute for Materials Science (NIMS) 1-1 Namiki Tsukuba Ibaraki 305-0044 Japan
| | - Masataka Imura
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA) National Institute for Materials Science (NIMS) 1-1 Namiki Tsukuba Ibaraki 305-0044 Japan
| | - Jing Tang
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA) National Institute for Materials Science (NIMS)1-1 Namiki TsukubaIbaraki 305-0044 Japan; Faculty of Science and Engineering Waseda University 3-4-1 Okubo Shinjuku Tokyo 169-8555 Japan
| | - Yusuke Yamauchi
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA) National Institute for Materials Science (NIMS)1-1 Namiki TsukubaIbaraki 305-0044 Japan; Faculty of Science and Engineering Waseda University 3-4-1 Okubo Shinjuku Tokyo 169-8555 Japan
| |
Collapse
|
11
|
Zhu C, Du D, Eychmüller A, Lin Y. Engineering Ordered and Nonordered Porous Noble Metal Nanostructures: Synthesis, Assembly, and Their Applications in Electrochemistry. Chem Rev 2015; 115:8896-943. [DOI: 10.1021/acs.chemrev.5b00255] [Citation(s) in RCA: 502] [Impact Index Per Article: 55.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Chengzhou Zhu
- School
of Mechanical and Materials Engineering, Washington State University, Pullman, Washington 99164-2920, United States
| | - Dan Du
- School
of Mechanical and Materials Engineering, Washington State University, Pullman, Washington 99164-2920, United States
- Key
Laboratory of Pesticide and Chemical Biology of the Ministry of Education,
College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | | | - Yuehe Lin
- School
of Mechanical and Materials Engineering, Washington State University, Pullman, Washington 99164-2920, United States
- Pacific Northwest National Laboratory, Richland, Washington 99352, United States
| |
Collapse
|
12
|
Zhang P, Hu Y, Li B, Zhang Q, Zhou C, Yu H, Zhang X, Chen L, Eichhorn B, Zhou S. Kinetically Stabilized Pd@Pt Core–Shell Octahedral Nanoparticles with Thin Pt Layers for Enhanced Catalytic Hydrogenation Performance. ACS Catal 2015. [DOI: 10.1021/cs501612g] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Peipei Zhang
- Ningbo
Institute of Materials Technology and Engineering, Chinese Academy of Sciences, 1219 Zhongguan West Road, Ningbo, Zhejiang 315201, People’s Republic of China
- College
of Applied Chemistry, Shenyang University of Chemical Technology, Shenyang, Liaoning 110142, People’s Republic of China
| | - Yibo Hu
- Ningbo
Institute of Materials Technology and Engineering, Chinese Academy of Sciences, 1219 Zhongguan West Road, Ningbo, Zhejiang 315201, People’s Republic of China
| | - Baihai Li
- School
of Energy Science and Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan 611731, People’s Republic of China
| | - Qiuju Zhang
- Ningbo
Institute of Materials Technology and Engineering, Chinese Academy of Sciences, 1219 Zhongguan West Road, Ningbo, Zhejiang 315201, People’s Republic of China
| | - Chen Zhou
- Ningbo
Institute of Materials Technology and Engineering, Chinese Academy of Sciences, 1219 Zhongguan West Road, Ningbo, Zhejiang 315201, People’s Republic of China
| | - Hongbo Yu
- Ningbo
Institute of Materials Technology and Engineering, Chinese Academy of Sciences, 1219 Zhongguan West Road, Ningbo, Zhejiang 315201, People’s Republic of China
| | - Xuejun Zhang
- College
of Applied Chemistry, Shenyang University of Chemical Technology, Shenyang, Liaoning 110142, People’s Republic of China
| | - Liang Chen
- Ningbo
Institute of Materials Technology and Engineering, Chinese Academy of Sciences, 1219 Zhongguan West Road, Ningbo, Zhejiang 315201, People’s Republic of China
| | - Bryan Eichhorn
- Department
of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, United States
| | - Shenghu Zhou
- Ningbo
Institute of Materials Technology and Engineering, Chinese Academy of Sciences, 1219 Zhongguan West Road, Ningbo, Zhejiang 315201, People’s Republic of China
| |
Collapse
|
13
|
Kraehnert R, Ortel E, Paul B, Eckhardt B, Kanis M, Liu R, Antoniou A. Electrochemically dealloyed platinum with hierarchical pore structure as highly active catalytic coating. Catal Sci Technol 2015. [DOI: 10.1039/c4cy00851k] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Electrochemical dealloying of Pt–Si produces Pt films with hierarchical pore structure and superior performance in butadiene hydrogenation.
Collapse
Affiliation(s)
- Ralph Kraehnert
- Department of Chemistry
- Technische Universität Berlin
- 10623 Berlin
- Germany
| | - Erik Ortel
- Department of Chemistry
- Technische Universität Berlin
- 10623 Berlin
- Germany
| | - Benjamin Paul
- Department of Chemistry
- Technische Universität Berlin
- 10623 Berlin
- Germany
| | - Bjoern Eckhardt
- Department of Chemistry
- Technische Universität Berlin
- 10623 Berlin
- Germany
| | - Michael Kanis
- Institute for Solar Fuels
- Helmholtz-Zentrum Berlin für Materialien und Energie GmbH
- 14109 Berlin
- Germany
| | - Ran Liu
- The Woodruff School of Mechanical Engineering
- Georgia Institute of Technology
- Atlanta
- USA
| | - Antonia Antoniou
- The Woodruff School of Mechanical Engineering
- Georgia Institute of Technology
- Atlanta
- USA
| |
Collapse
|
14
|
Li C, Malgras V, Aldalbahi A, Yamauchi Y. Dealloying of Mesoporous PtCu Alloy Film for the Synthesis of Mesoporous Pt Films with High Electrocatalytic Activity. Chem Asian J 2014; 10:316-20. [DOI: 10.1002/asia.201403181] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Indexed: 11/06/2022]
|
15
|
Yang S, Luo X. Mesoporous nano/micro noble metal particles: synthesis and applications. NANOSCALE 2014; 6:4438-57. [PMID: 24676151 DOI: 10.1039/c3nr06858g] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
The morphology, size and composition often govern the physical and chemical properties of noble metal units with a size in the nano or micro scale. Thus, the controlled growth of noble metal crystals would help to tailor their unique properties and this would be followed by their practical application. Mesoporous nano/micro noble metal units are types of nanostructured material that have fascinating properties that can generate great potential for various applications. This review presents a general view on the growth mechanisms of porous noble metal units and is focused on recent progresses in their synthetic approaches. Then, their potential applications in the field of drug delivery, cell imaging and SERS substrates, as well as fuel cell catalysts are overviewed.
Collapse
Affiliation(s)
- Shengchun Yang
- MOE Key Laboratory for Non-equilibrium Synthesis and Modulation of Condensed Matter, State Key Laboratory for Mechanical Behavior of Materials, School of Science, Xi'an Jiaotong University, Shann Xi, 710049, People's Republic of China.
| | | |
Collapse
|