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Ashraf M, Ahmad MS, Inomata Y, Ullah N, Tahir MN, Kida T. Transition metal nanoparticles as nanocatalysts for Suzuki, Heck and Sonogashira cross-coupling reactions. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2022.214928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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2
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Nobile C, Cozzoli PD. Synthetic Approaches to Colloidal Nanocrystal Heterostructures Based on Metal and Metal-Oxide Materials. NANOMATERIALS 2022; 12:nano12101729. [PMID: 35630951 PMCID: PMC9147683 DOI: 10.3390/nano12101729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 04/30/2022] [Accepted: 05/09/2022] [Indexed: 12/04/2022]
Abstract
Composite inorganic nanoarchitectures, based on combinations of distinct materials, represent advanced solid-state constructs, where coexistence and synergistic interactions among nonhomologous optical, magnetic, chemical, and catalytic properties lay a basis for the engineering of enhanced or even unconventional functionalities. Such systems thus hold relevance for both theoretical and applied nanotechnology-based research in diverse areas, spanning optics, electronics, energy management, (photo)catalysis, biomedicine, and environmental remediation. Wet-chemical colloidal synthetic techniques have now been refined to the point of allowing the fabrication of solution free-standing and easily processable multicomponent nanocrystals with sophisticated modular heterostructure, built upon a programmed spatial distribution of the crystal phase, composition, and anchored surface moieties. Such last-generation breeds of nanocrystals are thus composed of nanoscale domains of different materials, assembled controllably into core/shell or heteromer-type configurations through bonding epitaxial heterojunctions. This review offers a critical overview of achievements made in the design and synthetic elaboration of colloidal nanocrystal heterostructures based on diverse associations of transition metals (with emphasis on plasmonic metals) and transition-metal oxides. Synthetic strategies, all leveraging on the basic seed-mediated approach, are described and discussed with reference to the most credited mechanisms underpinning regioselective heteroepitaxial deposition. The unique properties and advanced applications allowed by such brand-new nanomaterials are also mentioned.
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Affiliation(s)
- Concetta Nobile
- CNR NANOTEC—Institute of Nanotechnology, UOS di Lecce, c/o Campus Ecotekne, Via Monteroni, 73100 Lecce, Italy;
| | - Pantaleo Davide Cozzoli
- Department of Mathematics and Physics “Ennio De Giorgi”, c/o Campus Ecotekne, University of Salento, Via Monteroni, 73100 Lecce, Italy
- UdR INSTM di Lecce, c/o Campus Ecotekne, University of Salento, Via Arnesano, 73100 Lecce, Italy
- Correspondence:
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3
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Tahir MN. Non-aqueous synthesis of AuCu@ZnO alloy-semiconductor heteroparticles for photocatalytical degradation of organic dyes. JOURNAL OF SAUDI CHEMICAL SOCIETY 2021. [DOI: 10.1016/j.jscs.2021.101210] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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4
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Biosynthesis of Cu/Fe3O4 nanoparticles using Alhagi camelorum aqueous extract and their catalytic activity in the synthesis of 2-imino-3-aryl-2,3-dihydrobenzo[d]oxazol-5-ol derivatives. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129731] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Electrodecoration and Characterization of Superparamagnetic Iron Oxide Nanoparticles with Bioactive Synergistic Nanocopper: Magnetic Hyperthermia-Induced Ionic Release for Anti-Biofilm Action. Antibiotics (Basel) 2021; 10:antibiotics10020119. [PMID: 33513680 PMCID: PMC7911805 DOI: 10.3390/antibiotics10020119] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Revised: 01/17/2021] [Accepted: 01/21/2021] [Indexed: 12/13/2022] Open
Abstract
The urgency for the availability of new antibacterial/disinfectant agents has become a worldwide priority. At the same time, along with the extensive use of other metal nanoparticles (NPs), the investigation of magnetic NPs (MNPs) in antibacterial studies has turned out to be an increasingly attractive research field. In this context, we present the preparation and characterization of superparamagnetic iron oxide NPs, electrodecorated with antimicrobial copper NPs, able to modulate the release of bioactive species not only by the NP’s stabilizer, but also through the application of a suitable magnetic field. Antimicrobial synergistic CuNPs stabilized by benzalkonium chloride have been used in the current study. We demonstrate the successful preparation of Cu@Fe3O4 MNPs composites through morphological and spectroscopic results. Additionally, an extensive magnetic characterization is reported, along with hyperthermia-induced copper ionic release. On the basis of our results, we propose a new generation of antimicrobial magnetic nanomaterials, whose bioactivity can be also tuned by the application of a magnetic field.
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Landge VK, Sonawane SH, Chaudhari RV, Babu GUB. Selective Oxidation of Glycerol: A Biomass-Derived Feedstock Using the Pt–Cu Janus Catalyst for Value-Added Products. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c04626] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Vividha K. Landge
- Department of Chemical Engineering, National Institute of Technology Warangal, Warangal, Telangana 506004, India
| | - Shirish H. Sonawane
- Department of Chemical Engineering, National Institute of Technology Warangal, Warangal, Telangana 506004, India
| | - Raghunath V. Chaudhari
- Chemical & Petroleum Engineering Department, The University of Kansas, Lawrence, Kansas 66047, United States
| | - G. Uday B. Babu
- Department of Chemical Engineering, National Institute of Technology Warangal, Warangal, Telangana 506004, India
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Synthesis of Au, Ag, and Au-Ag Bimetallic Nanoparticles Using Pulicaria undulata Extract and Their Catalytic Activity for the Reduction of 4-Nitrophenol. NANOMATERIALS 2020; 10:nano10091885. [PMID: 32962292 PMCID: PMC7559643 DOI: 10.3390/nano10091885] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 09/12/2020] [Accepted: 09/16/2020] [Indexed: 12/12/2022]
Abstract
Plant extract of Pulicaria undulata (L.) was used as both reducing agent and stabilizing ligand for the rapid and green synthesis of gold (Au), silver (Ag), and gold–silver (Au–Ag) bimetallic (phase segregated/alloy) nanoparticles (NPs). These nanoparticles with different morphologies were prepared in two hours by stirring corresponding metal precursors in the aqueous solution of the plant extracts at ambient temperature. To infer the role of concentration of plant extract on the composition and morphology of NPs, we designed two different sets of experiments, namely (i) low concentration (LC) and (ii) high concentration (HC) of plant extract. In the case of using low concentration of the plant extract, irregular shaped Au, Ag, or phase segregated Au–Ag bimetallic NPs were obtained, whereas the use of higher concentrations of the plant extract resulted in the formation of spherical Au, Ag, and Au–Ag alloy NPs. The as-prepared Au, Ag, and Au–Ag bimetallic NPs showed morphology and composition dependent catalytic activity for the reduction of 4-nitrophenol (4-NPh) to 4-aminophenol (4-APh) in the presence of NaBH4. The bimetallic Au–Ag alloy NPs showed the highest catalytic activity compared to all other NPs.
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Veisi H, Tamoradi T, Karmakar B, Mohammadi P, Hemmati S. In situ biogenic synthesis of Pd nanoparticles over reduced graphene oxide by using a plant extract (Thymbra spicata) and its catalytic evaluation towards cyanation of aryl halides. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 104:109919. [DOI: 10.1016/j.msec.2019.109919] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 06/22/2019] [Accepted: 06/24/2019] [Indexed: 01/27/2023]
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9
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In situ immobilized palladium nanoparticles (Pd NPs) on fritillaria imperialis flower extract-modified graphene and their catalytic activity for reduction of 4-nitrophenol. J Taiwan Inst Chem Eng 2018. [DOI: 10.1016/j.jtice.2018.05.043] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Tanreh S, Hallajian S, Hamedani YP, Nazari P, Darvishi K, Hekmati M. Green Synthesis of Pd Nanoparticles Mediated by Thymbra Spicata Leaves Extract and Its Application as a Recyclable Nanocatalyst for Reduction of 4-Nitrophenol and Suzuki Reactions. J Inorg Organomet Polym Mater 2018. [DOI: 10.1007/s10904-017-0775-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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11
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Hemmati S, Mehrazin L, Ghorban H, Garakani SH, Mobaraki TH, Mohammadi P, Veisi H. Green synthesis of Pd nanoparticles supported on reduced graphene oxide, using the extract of Rosa canina fruit, and their use as recyclable and heterogeneous nanocatalysts for the degradation of dye pollutants in water. RSC Adv 2018; 8:21020-21028. [PMID: 35542342 PMCID: PMC9080873 DOI: 10.1039/c8ra03404d] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 06/20/2018] [Accepted: 05/26/2018] [Indexed: 11/21/2022] Open
Abstract
The current study suggests a convenient synthesis of in situ, ecofriendly and well-dispersed palladium nanoparticles with narrow and small dimension distributions on a graphene oxide (GO) surface using a Rosa canina fruit extract as a stabilizer and reducing agent without the addition of any other stabilizers or surfactants. The as-synthesized nanocatalyst (Pd NPs/RGO) was assessed with XRD, UV-vis, FE-SEM, EDS, TEM, ICP and WDX. The obtained heterogeneous nanocatalyst showed catalytic performance for reducing 4-nitrophenol (4-NP), rhodamine B (RhB) and methylene blue (MB) at ambient temperature in an ecofriendly medium. The catalyst was retained by centrifugation and reused several times with no considerable change in its catalytic performance. We suggests a convenient synthesis of in situ, ecofriendly and well-dispersed Pd nanoparticles with narrow and small dimension distributions on graphene oxide (GO) using Rosa canina extract as a reducing agent and as the only stabilizer.![]()
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Affiliation(s)
- Saba Hemmati
- Department of Pharmaceutical Chemistry
- Faculty of Pharmaceutical Chemistry
- Pharmaceutical Sciences Branch, Islamic Azad University, (IAUPS)
- Tehran
- Iran
| | - Lida Mehrazin
- Department of Chemistry
- Payame Noor University
- Tehran
- Iran
| | | | | | | | - Pourya Mohammadi
- Department of Pharmaceutical Chemistry
- Faculty of Pharmaceutical Chemistry
- Pharmaceutical Sciences Branch, Islamic Azad University, (IAUPS)
- Tehran
- Iran
| | - Hojat Veisi
- Department of Pharmaceutical Chemistry
- Faculty of Pharmaceutical Chemistry
- Pharmaceutical Sciences Branch, Islamic Azad University, (IAUPS)
- Tehran
- Iran
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Khan M, Albalawi GH, Shaik MR, Khan M, Adil SF, Kuniyil M, Alkhathlan HZ, Al-Warthan A, Siddiqui MRH. Miswak mediated green synthesized palladium nanoparticles as effective catalysts for the Suzuki coupling reactions in aqueous media. JOURNAL OF SAUDI CHEMICAL SOCIETY 2017. [DOI: 10.1016/j.jscs.2016.03.008] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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13
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Najafishirtari S, Kokumai TM, Marras S, Destro P, Prato M, Scarpellini A, Brescia R, Lak A, Pellegrino T, Zanchet D, Manna L, Colombo M. Dumbbell-like Au 0.5Cu 0.5@Fe 3O 4 Nanocrystals: Synthesis, Characterization, and Catalytic Activity in CO Oxidation. ACS APPLIED MATERIALS & INTERFACES 2016; 8:28624-28632. [PMID: 27723286 DOI: 10.1021/acsami.6b09813] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
We report the colloidal synthesis of dumbbell-like Au0.5Cu0.5@Fe3O4 nanocrystals (AuCu@FeOx NCs) and the study of their properties in the CO oxidation reaction. To this aim, the as-prepared NCs were deposited on γ-alumina and pretreated in an oxidizing environment to remove the organic ligands. A comparison of these NCs with bulk Fe3O4-supported AuCu NCs showed that the nanosized support was far more effective in preventing the sintering of the metal domains, leading thus to a superior catalytic activity. Nanosizing of the support could be thus an effective, general strategy to improve the thermal stability of metallic NCs. On the other hand, the support size did not affect the chemical transformations experienced by the AuCu NCs during the activation step. Independently from the support size, we observed indeed the segregation of Cu from the alloy phase under oxidative conditions as well as the possible incorporation of the Cu atoms in the iron oxide domain.
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Affiliation(s)
- Sharif Najafishirtari
- Dipartimento di Chimica e Chimica Industriale, Università di Genova , via Dodecaneso 31-I, 16146 Genova, Italy
| | - Tathiana Midori Kokumai
- Institute of Chemistry, University of Campinas (UNICAMP), P.O. Box 6154, 13083-970 Campinas, São Paulo, Brazil
| | | | - Priscila Destro
- Institute of Chemistry, University of Campinas (UNICAMP), P.O. Box 6154, 13083-970 Campinas, São Paulo, Brazil
| | | | | | | | | | | | - Daniela Zanchet
- Institute of Chemistry, University of Campinas (UNICAMP), P.O. Box 6154, 13083-970 Campinas, São Paulo, Brazil
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Veisi H, Rostami A, Shirinbayan M. Greener approach for synthesis of monodispersed palladium nanoparticles using aqueous extract of green tea and their catalytic activity for the Suzuki-Miyaura coupling reaction and the reduction of nitroarenes. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3609] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Hojat Veisi
- Department of Chemistry; Payame Noor University; 19395-4697 Tehran Iran
| | - Amin Rostami
- Department of Chemistry, Faculty of Science; University of Kurdistan; 66177-15175 Sanandaj Iran
- Research Centre of Nanotechnology; University of Kurdistan; PO Box 416 Sanandaj Iran
| | - Mohadeseh Shirinbayan
- Department of Chemistry, Faculty of Science; University of Kurdistan; 66177-15175 Sanandaj Iran
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Tahir MN, Herzberger J, Natalio F, Köhler O, Branscheid R, Mugnaioli E, Ksenofontov V, Panthöfer M, Kolb U, Frey H, Tremel W. Hierachical Ni@Fe2O3 superparticles through epitaxial growth of γ-Fe2O3 nanorods on in situ formed Ni nanoplates. NANOSCALE 2016; 8:9548-9555. [PMID: 26818395 DOI: 10.1039/c6nr00065g] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
One endeavour of nanochemistry is the bottom-up synthesis of functional mesoscale structures from basic building blocks. We report a one-pot wet chemical synthesis of Ni@γ-Fe2O3 superparticles containing Ni cores densely covered with highly oriented γ-Fe2O3 (maghemite) nanorods (NRs) by controlled reduction/decomposition of nickel acetate (Ni(ac)2) and Fe(CO)5. Automated diffraction tomography (ADT) of the Ni-Fe2O3 interface in combination with Mössbauer spectroscopy showed that selective and oriented growth of the γ-Fe2O3 nanorods on the Ni core is facilitated through the formation of a Fe0.05Ni0.95 alloy and the appearance of superstructure features that may reduce strain at the Ni-Fe2O3 interface. The common orientation of the maghemite nanorods on the Ni core of the superparticles leads to a greatly enhanced magnetization. After functionalization with a catechol-functional polyethylene glycol (C-PEG) ligand the Ni@γ-Fe2O3 superparticles were dispersible in water.
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Affiliation(s)
- Muhammad Nawaz Tahir
- Institut für Anorganische Chemie und Analytische Chemie der Johannes Gutenberg-Universität, Duesbergweg 10-14, D-55099 Mainz, Germany.
| | - Jana Herzberger
- Institut für Organische Chemie, Johannes-Gutenberg-Universität, Duesbergweg 10-14, D-55099 Mainz, Germany and Graduate School Materials Science in Mainz, Staudinger Weg 9, 55128 Mainz, Germany
| | - Filipe Natalio
- Institut für Anorganische Chemie und Analytische Chemie der Johannes Gutenberg-Universität, Duesbergweg 10-14, D-55099 Mainz, Germany.
| | - Oskar Köhler
- Institut für Anorganische Chemie und Analytische Chemie der Johannes Gutenberg-Universität, Duesbergweg 10-14, D-55099 Mainz, Germany.
| | - Robert Branscheid
- Institut für Physikalische Chemie, Johannes-Gutenberg-Universität, Welderweg 15, D-55099 Mainz, Germany
| | - Enrico Mugnaioli
- Institut für Physikalische Chemie, Johannes-Gutenberg-Universität, Welderweg 15, D-55099 Mainz, Germany
| | - Vadim Ksenofontov
- Institut für Anorganische Chemie und Analytische Chemie der Johannes Gutenberg-Universität, Duesbergweg 10-14, D-55099 Mainz, Germany.
| | - Martin Panthöfer
- Institut für Anorganische Chemie und Analytische Chemie der Johannes Gutenberg-Universität, Duesbergweg 10-14, D-55099 Mainz, Germany.
| | - Ute Kolb
- Institut für Physikalische Chemie, Johannes-Gutenberg-Universität, Welderweg 15, D-55099 Mainz, Germany
| | - Holger Frey
- Institut für Organische Chemie, Johannes-Gutenberg-Universität, Duesbergweg 10-14, D-55099 Mainz, Germany
| | - Wolfgang Tremel
- Institut für Anorganische Chemie und Analytische Chemie der Johannes Gutenberg-Universität, Duesbergweg 10-14, D-55099 Mainz, Germany.
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16
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Veisi H, Rashtiani A, Barjasteh V. Biosynthesis of palladium nanoparticles using Rosa canina
fruit extract and their use as a heterogeneous and recyclable catalyst for Suzuki-Miyaura coupling reactions in water. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3421] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Hojat Veisi
- Department of Chemistry; Payame Noor University; Tehran Iran
| | - Asra Rashtiani
- Department of Chemistry; Payame Noor University; Tehran Iran
| | - Venous Barjasteh
- Department of Applied Chemistry, Faculty of Pharmaceutical Chemistry; Pharmaceutical Sciences Branch (IAUPS); Tehran Iran
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17
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Dewi MR, Gschneidtner TA, Elmas S, Ranford M, Moth-Poulsen K, Nann T. Monofunctionalization and dimerization of nanoparticles using coordination chemistry. ACS NANO 2015; 9:1434-1439. [PMID: 25494037 DOI: 10.1021/nn5058408] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
This paper describes a strategy for controlled nanoparticle dimerization by using a solid support approach. Two types of nanoparticles have been linked by using a 5-([2,2':6',2″-terpyridine]-4'-yloxy)pentan-1-amine (terpy-amine) iron complex. The strategy includes two major steps: first, the monofunctionalization of individual nanoparticles with terpy-amine ligand molecules on a solid support, followed by release of monofunctionalized particles and subsequent dimerization. The versatility of the approach was demonstrated by dimerizing two different types of nanoparticles: spherical gold and cube-shaped iron oxide nanoparticles.
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Affiliation(s)
- Melissa R Dewi
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Ian Wark Research Institute, University of South Australia , Mawson Lakes Boulevard, Adelaide, SA 5095, Australia
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18
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Choi E, Lee S, Piao Y. A solventless mix–bake–wash approach to the facile controlled synthesis of core–shell and alloy Ag–Cu bimetallic nanoparticles. CrystEngComm 2015. [DOI: 10.1039/c5ce00670h] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A solventless mix–bake–wash method using salt powder was developed to fabricate uniform Ag–Cu core–shell and alloy bimetallic nanoparticles.
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Affiliation(s)
- Eunjin Choi
- Program in Nano Science and Technology
- Department of Transdisciplinary Studies
- Graduate School of Convergence Science and Technology
- Seoul National University
- Seoul 151-742, Republic of Korea
| | - Sohee Lee
- Program in Nano Science and Technology
- Department of Transdisciplinary Studies
- Graduate School of Convergence Science and Technology
- Seoul National University
- Seoul 151-742, Republic of Korea
| | - Yuanzhe Piao
- Program in Nano Science and Technology
- Department of Transdisciplinary Studies
- Graduate School of Convergence Science and Technology
- Seoul National University
- Seoul 151-742, Republic of Korea
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19
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Tahir MN, Ragg R, Natalio F, Sahoo JK, Daniel P, Koynov K, Strand D, Strand S, Tremel W. Amine functionalized ZrO2 nanoparticles as biocompatible and luminescent probes for ligand specific cellular imaging. J Mater Chem B 2015; 3:2371-2377. [DOI: 10.1039/c4tb01959h] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Surface functionalized ZrO2 nanoparticles show strong photoluminescence and are a versatile tool for cellular targeting due to their chemical functionality.
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Affiliation(s)
- Muhammad Nawaz Tahir
- Institut für Anorganische Chemie und Analytische Chemie
- Johannes Gutenberg-Universität
- 55099 Mainz
- Germany
| | - Ruben Ragg
- Institut für Anorganische Chemie und Analytische Chemie
- Johannes Gutenberg-Universität
- 55099 Mainz
- Germany
| | - Filipe Natalio
- Institut für Chemie
- Naturwissenschaftliche Fakultät II
- Martin-Luther-Universität Halle-Wittenberg
- 06120 Halle
- Germany
| | - Jugal Kishore Sahoo
- Institut für Anorganische Chemie und Analytische Chemie
- Johannes Gutenberg-Universität
- 55099 Mainz
- Germany
| | - Phillip Daniel
- Institut für Anorganische Chemie und Analytische Chemie
- Johannes Gutenberg-Universität
- 55099 Mainz
- Germany
| | - Kaloian Koynov
- Max Planck-Institut für Polymerforschung
- 55128 Mainz
- Germany
| | - Dennis Strand
- I. Medizinische Klinik
- Universitätsmedizin der Johannes Gutenberg-Universität
- 55131 Mainz
- Germany
| | - Susanne Strand
- I. Medizinische Klinik
- Universitätsmedizin der Johannes Gutenberg-Universität
- 55131 Mainz
- Germany
| | - Wolfgang Tremel
- Institut für Anorganische Chemie und Analytische Chemie
- Johannes Gutenberg-Universität
- 55099 Mainz
- Germany
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Susewind M, Schilmann AM, Heim J, Henkel A, Link T, Fischer K, Strand D, Kolb U, Tahir MN, Brieger J, Tremel W. Silica-coated Au@ZnO Janus particles and their stability in epithelial cells. J Mater Chem B 2015; 3:1813-1822. [DOI: 10.1039/c4tb02017k] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Multicomponent particles have emerged in recent years as new compartmentalized colloids with two sides of different chemistry or polarity that have opened up a wide field of unique applications in medicine, physics and chemistry.
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21
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Schick I, Lorenz S, Gehrig D, Tenzer S, Storck W, Fischer K, Strand D, Laquai F, Tremel W. Inorganic Janus particles for biomedical applications. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2014; 5:2346-62. [PMID: 25551063 PMCID: PMC4273258 DOI: 10.3762/bjnano.5.244] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Accepted: 11/13/2014] [Indexed: 05/26/2023]
Abstract
Based on recent developments regarding the synthesis and design of Janus nanoparticles, they have attracted increased scientific interest due to their outstanding properties. There are several combinations of multicomponent hetero-nanostructures including either purely organic or inorganic, as well as composite organic-inorganic compounds. Janus particles are interconnected by solid state interfaces and, therefore, are distinguished by two physically or chemically distinct surfaces. They may be, for instance, hydrophilic on one side and hydrophobic on the other, thus, creating giant amphiphiles revealing the endeavor of self-assembly. Novel optical, electronic, magnetic, and superficial properties emerge in inorganic Janus particles from their dimensions and unique morphology at the nanoscale. As a result, inorganic Janus nanoparticles are highly versatile nanomaterials with great potential in different scientific and technological fields. In this paper, we highlight some advances in the synthesis of inorganic Janus nanoparticles, focusing on the heterogeneous nucleation technique and characteristics of the resulting high quality nanoparticles. The properties emphasized in this review range from the monodispersity and size-tunability and, therefore, precise control over size-dependent features, to the biomedical application as theranostic agents. Hence, we show their optical properties based on plasmonic resonance, the two-photon activity, the magnetic properties, as well as their biocompatibility and interaction with human blood serum.
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Affiliation(s)
- Isabel Schick
- Institut für Anorganische Chemie und Analytische Chemie, Johannes Gutenberg-Universität, Duesbergweg 10–14, 55128 Mainz, Germany
| | - Steffen Lorenz
- Medizinische Klinik und Polyklinik, Universitätsmedizin der Johannes Gutenberg-Universität, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Dominik Gehrig
- Max-Planck-Institut für Polymerforschung, Max-Planck-Forschungsgruppe für Organische Optoelektronik, Ackermannweg 10, 55128 Mainz, Germany
| | - Stefan Tenzer
- Medizinische Klinik und Polyklinik, Universitätsmedizin der Johannes Gutenberg-Universität, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Wiebke Storck
- Medizinische Klinik und Polyklinik, Universitätsmedizin der Johannes Gutenberg-Universität, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Karl Fischer
- Institut für Physikalische Chemie, Johannes Gutenberg-Universität, Jakob-Welder-Weg 11, 55128 Mainz, Germany
| | - Dennis Strand
- Medizinische Klinik und Polyklinik, Universitätsmedizin der Johannes Gutenberg-Universität, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Frédéric Laquai
- Max-Planck-Institut für Polymerforschung, Max-Planck-Forschungsgruppe für Organische Optoelektronik, Ackermannweg 10, 55128 Mainz, Germany
| | - Wolfgang Tremel
- Institut für Anorganische Chemie und Analytische Chemie, Johannes Gutenberg-Universität, Duesbergweg 10–14, 55128 Mainz, Germany
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Jiang R, Li B, Fang C, Wang J. Metal/Semiconductor hybrid nanostructures for plasmon-enhanced applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2014; 26:5274-309. [PMID: 24753398 DOI: 10.1002/adma.201400203] [Citation(s) in RCA: 445] [Impact Index Per Article: 44.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Revised: 03/03/2014] [Indexed: 05/21/2023]
Abstract
Hybrid nanostructures composed of semiconductor and plasmonic metal components are receiving extensive attention. They display extraordinary optical characteristics that are derived from the simultaneous existence and close conjunction of localized surface plasmon resonance and semiconduction, as well as the synergistic interactions between the two components. They have been widely studied for photocatalysis, plasmon-enhanced spectroscopy, biotechnology, and solar cells. In this review, the developments in the field of (plasmonic metal)/semiconductor hybrid nanostructures are comprehensively described. The preparation of the hybrid nanostructures is first presented according to the semiconductor type, as well as the nanostructure morphology. The plasmonic properties and the enabled applications of the hybrid nanostructures are then elucidated. Lastly, possible future research in this burgeoning field is discussed.
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Affiliation(s)
- Ruibin Jiang
- Department of Physics, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
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Schick I, Lorenz S, Gehrig D, Schilmann AM, Bauer H, Panthöfer M, Fischer K, Strand D, Laquai F, Tremel W. Multifunctional two-photon active silica-coated Au@MnO Janus particles for selective dual functionalization and imaging. J Am Chem Soc 2014; 136:2473-83. [PMID: 24460244 DOI: 10.1021/ja410787u] [Citation(s) in RCA: 101] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Monodisperse multifunctional and nontoxic Au@MnO Janus particles with different sizes and morphologies were prepared by a seed-mediated nucleation and growth technique with precise control over domain sizes, surface functionalization, and dye labeling. The metal oxide domain could be coated selectively with a thin silica layer, leaving the metal domain untouched. In particular, size and morphology of the individual (metal and metal oxide) domains could be controlled by adjustment of the synthetic parameters. The SiO2 coating of the oxide domain allows biomolecule conjugation (e.g., antibodies, proteins) in a single step for converting the photoluminescent and superparamagnetic Janus nanoparticles into multifunctional efficient vehicles for theranostics. The Au@MnO@SiO2 Janus particles were characterized using high-resolution transmission electron microscopy (HR-)TEM, powder X-ray diffraction (PXRD), optical (UV-vis) spectroscopy, confocal laser fluorescence scanning microscopy (CLSM), and dynamic light scattering (DLS). The functionalized nanoparticles were stable in buffer solution or serum, showing no indication of aggregation. Biocompatibility and potential biomedical applications of the Au@MnO@SiO2 Janus particles were assayed by a cell viability analysis by coincubating the Au@MnO@SiO2 Janus particles with Caki 1 and HeLa cells. Time-resolved fluorescence spectroscopy in combination with CLSM revealed the silica-coated Au@MnO@SiO2 Janus particles to be highly two-photon active; no indication for an electronic interaction between the dye molecules incorporated in the silica shell surrounding the MnO domains and the attached Au domains was found; fluorescence quenching was observed when dye molecules were bound directly to the Au domains.
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Affiliation(s)
- Isabel Schick
- Institut für Anorganische Chemie und Analytische Chemie, Johannes Gutenberg-Universität , Duesbergweg 10-14, 55128 Mainz, Germany
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Kumar DR, Manoj D, Santhanalakshmi J. Au–ZnO bullet-like heterodimer nanoparticles: synthesis and use for enhanced nonenzymatic electrochemical determination of glucose. RSC Adv 2014. [DOI: 10.1039/c3ra45269g] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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25
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Chen Z, Xu W, Zhang Z, Geng Z, Tao T, Yang R, Liu R, Xie W, Wang Z. Template-free synthesis and magnetic properties of hollow Cu/Fe3O4 heterodimer sub-microcactus. CrystEngComm 2014. [DOI: 10.1039/c3ce42331j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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26
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Khan M, Khan M, Kuniyil M, Adil SF, Al-Warthan A, Alkhathlan HZ, Tremel W, Tahir MN, Siddiqui MRH. Biogenic synthesis of palladium nanoparticles using Pulicaria glutinosa extract and their catalytic activity towards the Suzuki coupling reaction. Dalton Trans 2014; 43:9026-31. [DOI: 10.1039/c3dt53554a] [Citation(s) in RCA: 135] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Biosynthesized Pd NPs: wonderful catalyst towards the Suzuki coupling reaction under aerobic conditions.
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Affiliation(s)
- Mujeeb Khan
- Department of Chemistry
- College of Science
- King Saud University
- Riyadh, Kingdom of Saudi Arabia
| | - Merajuddin Khan
- Department of Chemistry
- College of Science
- King Saud University
- Riyadh, Kingdom of Saudi Arabia
| | - Mufsir Kuniyil
- Department of Chemistry
- College of Science
- King Saud University
- Riyadh, Kingdom of Saudi Arabia
| | - Syed Farooq Adil
- Department of Chemistry
- College of Science
- King Saud University
- Riyadh, Kingdom of Saudi Arabia
| | - Abdulrahman Al-Warthan
- Department of Chemistry
- College of Science
- King Saud University
- Riyadh, Kingdom of Saudi Arabia
| | - Hamad Z. Alkhathlan
- Department of Chemistry
- College of Science
- King Saud University
- Riyadh, Kingdom of Saudi Arabia
| | - Wolfgang Tremel
- Institute of Inorganic and Analytical Chemistry
- Johannes Gutenberg-University of Mainz
- Mainz, Germany
| | - Muhammad Nawaz Tahir
- Institute of Inorganic and Analytical Chemistry
- Johannes Gutenberg-University of Mainz
- Mainz, Germany
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Tahir MN, Natalio F, Cambaz MA, Panthöfer M, Branscheid R, Kolb U, Tremel W. Controlled synthesis of linear and branched Au@ZnO hybrid nanocrystals and their photocatalytic properties. NANOSCALE 2013; 5:9944-9949. [PMID: 23986102 DOI: 10.1039/c3nr02817h] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Colloidal Au@ZnO hybrid nanocrystals with linear and branched shape were synthesized. The number of ZnO domains on the Au seeds can be controlled by the solvent mixture. Imidazole-functionalized Au@ZnO hybrid nanocrystals were soluble in water and exhibited a greatly enhanced photocatalytic activity compared to ZnO nanocrystals. The pristine heterodimeric NPs were characterized using transmission electron microscopy (TEM), X-ray diffraction (XRD), and UV-Vis spectroscopy.
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Affiliation(s)
- Muhammad Nawaz Tahir
- Institut für Anorganische Chemie und Analytische Chemie, Johannes Gutenberg-Universität, Duesbergweg 10-14, D-55099 Mainz, Germany.
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Nakhjavan B, Tahir MN, Natalio F, Panthöfer M, Gao H, Dietzsch M, Andre R, Gasi T, Ksenofontov V, Branscheid R, Kolb U, Tremel W. Ni@Fe₂O₃ heterodimers: controlled synthesis and magnetically recyclable catalytic application for dehalogenation reactions. NANOSCALE 2012; 4:4571-4577. [PMID: 22706341 DOI: 10.1039/c2nr12121b] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Ni@Fe(2)O(3) heterodimer nanoparticles (NPs) were synthesized by thermal decomposition of organometallic reactants. After functionalization, these Ni@Fe(2)O(3) heterodimers became water soluble. The pristine heterodimeric NPs were characterized by transmission electron microscopy (TEM), X-ray diffraction (XRD), Mössbauer spectroscopy and magnetic susceptibility measurements. A special advantage of the heterodimers lies in the fact that nanodomains of different composition can be used as catalysts for the removal of environmentally hazardous halogenated pollutants.
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Affiliation(s)
- Bahar Nakhjavan
- Institut für Anorganische Chemie und Analytische Chemie, Johannes Gutenberg-Universität, Duesbergweg 10-14, D-55099 Mainz, Germany
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Sahoo JK, Tahir MN, Hoshyargar F, Nakhjavan B, Branscheid R, Kolb U, Tremel W. Molecular Camouflage: Making Use of Protecting Groups To Control the Self-Assembly of Inorganic Janus Particles onto Metal-Chalcogenide Nanotubes by Pearson Hardness. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201105337] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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31
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Sahoo JK, Tahir MN, Hoshyargar F, Nakhjavan B, Branscheid R, Kolb U, Tremel W. Molecular Camouflage: Making Use of Protecting Groups To Control the Self-Assembly of Inorganic Janus Particles onto Metal-Chalcogenide Nanotubes by Pearson Hardness. Angew Chem Int Ed Engl 2011; 50:12271-5. [DOI: 10.1002/anie.201105337] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2011] [Indexed: 01/19/2023]
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32
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Birkel CS, Kieslich G, Bessas D, Claudio T, Branscheid R, Kolb U, Panthöfer M, Hermann RP, Tremel W. Wet Chemical Synthesis and a Combined X-ray and Mössbauer Study of the Formation of FeSb2 Nanoparticles. Inorg Chem 2011; 50:11807-12. [DOI: 10.1021/ic201940r] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- Christina S. Birkel
- Institut für Anorganische Chemie und Analytische Chemie, Johannes Gutenberg-Universität, Duesbergweg 10-14, D-55099 Mainz, Germany
| | - Gregor Kieslich
- Institut für Anorganische Chemie und Analytische Chemie, Johannes Gutenberg-Universität, Duesbergweg 10-14, D-55099 Mainz, Germany
| | - Dimitrios Bessas
- Jülich Centre for Neutron Science JCNS and Peter Grünberg Institut PGI, JARA-FIT, Forschungszentrum Jülich GmbH, D-52425 Jülich, Germany
- Faculté des Sciences, Université de Liège, B-4000 Liège, Belgium
| | - Tania Claudio
- Jülich Centre for Neutron Science JCNS and Peter Grünberg Institut PGI, JARA-FIT, Forschungszentrum Jülich GmbH, D-52425 Jülich, Germany
- Faculté des Sciences, Université de Liège, B-4000 Liège, Belgium
| | - Robert Branscheid
- Institut für Physikalische Chemie, Johannes Gutenberg-Universität, Welderweg 11, D-55099 Mainz, Germany
| | - Ute Kolb
- Institut für Physikalische Chemie, Johannes Gutenberg-Universität, Welderweg 11, D-55099 Mainz, Germany
| | - Martin Panthöfer
- Institut für Anorganische Chemie und Analytische Chemie, Johannes Gutenberg-Universität, Duesbergweg 10-14, D-55099 Mainz, Germany
| | - Raphaël P. Hermann
- Jülich Centre for Neutron Science JCNS and Peter Grünberg Institut PGI, JARA-FIT, Forschungszentrum Jülich GmbH, D-52425 Jülich, Germany
- Faculté des Sciences, Université de Liège, B-4000 Liège, Belgium
| | - Wolfgang Tremel
- Institut für Anorganische Chemie und Analytische Chemie, Johannes Gutenberg-Universität, Duesbergweg 10-14, D-55099 Mainz, Germany
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Jiang F, Tian Q, Tang M, Chen Z, Yang J, Hu J. One-pot synthesis of large-scaled Janus Ag–Ag2S nanoparticles and their photocatalytic properties. CrystEngComm 2011. [DOI: 10.1039/c1ce05632h] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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34
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Nakhjavan B, Tahir MN, Panthöfer M, Gao H, Gasi T, Ksenofontov V, Branscheid R, Weber S, Kolb U, Schreiber LM, Tremel W. Controlling phase formation in solids: rational synthesis of phase separated Co@Fe2O3 heteroparticles and CoFe2O4 nanoparticles. Chem Commun (Camb) 2011; 47:8898-900. [DOI: 10.1039/c1cc13204k] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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