1
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Freimann SA, Housecroft CE, Constable EC. Nanoparticulate Perovskites for Photocatalytic Water Reduction. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:2094. [PMID: 37513106 PMCID: PMC10386032 DOI: 10.3390/nano13142094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 07/11/2023] [Accepted: 07/15/2023] [Indexed: 07/30/2023]
Abstract
SrTiO3 and BaTiO3 nanoparticles (NPs) were activated using H2O2 or aqueous HNO3, and pristine and activated NPs were functionalized with a 2,2'-bipyridine phosphonic acid anchoring ligand (1), followed by reaction with RuCl3.3H2O and bpy, RhCl3.3H2O and bpy, or RuCl3.3H2O. The surface-bound metal complex functionalized NPs were used for the photogeneration of H2 from water, and their activity was compared to related systems using TiO2 NPs. The role of pH during surface complexation was found to be important. The NPs were characterized using Fourier transform infrared (FTIR) and solid-state absorption spectroscopies, thermogravimetric analysis mass spectrometry (TGA-MS), and matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS), and the dihydrogen generation was analyzed using gas chromatography-mass spectrometry (GC-MS). Our findings indicate that extensively functionalized SrTiO3 or BaTiO3 NPs may perform better than TiO2 NPs for water reduction.
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Affiliation(s)
- Sven A Freimann
- Department of Chemistry, University of Basel, Mattenstrasse 22, BPR 1095, Postfach, 4002 Basel, Switzerland
| | - Catherine E Housecroft
- Department of Chemistry, University of Basel, Mattenstrasse 22, BPR 1095, Postfach, 4002 Basel, Switzerland
| | - Edwin C Constable
- Department of Chemistry, University of Basel, Mattenstrasse 22, BPR 1095, Postfach, 4002 Basel, Switzerland
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2
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Zhu M, Yu W, Zhong Q, Cui B, Cao C, Shi Y. Nickel-catalyzed Suzuki cross-coupling reaction of alkyl triaryl phosphonium salts. Tetrahedron 2023. [DOI: 10.1016/j.tet.2023.133321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
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3
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Dutta S, Kumar P, Yadav S, Sharma RD, Shivaprasad P, Vimaleswaran KS, Srivastava A, Sharma RK. Accelerating innovations in C H activation/functionalization through intricately designed magnetic nanomaterials: From genesis to applicability in liquid/regio/photo catalysis. CATAL COMMUN 2023. [DOI: 10.1016/j.catcom.2023.106615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
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4
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Mirani Nezhad S, Pourmousavi SA, Nazarzadeh Zare E, Heidari G, Manoochehri H, Sharifi E. Poly(aniline-co-melamine)@MnFe2O4 nanocatalyst for the synthesis of 4,4′-(arylmethylene) bis (1H-pyrazole-5-ol) derivatives, and 1,4- dihydropyrano[2,3-c]pyrazoles and evaluation of their antioxidant, and anticancer activities. Front Chem 2022; 10:1046120. [PMID: 36385997 PMCID: PMC9649443 DOI: 10.3389/fchem.2022.1046120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 10/17/2022] [Indexed: 11/24/2022] Open
Abstract
In this work, magnetic poly(aniline-co-melamine) nanocomposite as an efficient heterogeneous polymer-based nanocatalyst was fabricated in two steps. First, poly(aniline-co-melamine) was synthesized through the chemical oxidation by ammonium persulfate, then the magnetic nanocatalyst was successfully prepared from the in-situ coprecipitation method in the presence of poly(aniline-co-melamine). The resulting poly(aniline-co-melamine)@MnFe2O4 was characterized by FTIR, FESEM, XRD, VSM, EDX, TGA, and UV-vis analyses. The catalytic activity of poly(aniline-co-melamine)@MnFe2O4 was investigated in the synthesis of 4,4′-(arylmethylene)bis(1H-pyrazole-5-ol) derivatives, and new alkylene bridging bis 4,4′-(arylmethylene)bis(1H-pyrazole-5-ol) derivatives in excellent yields. The yield of 1,4-dihydropyrano[2,3-c]pyrazoles, 4,4′-(arylmethylene)bis(1H-pyrazol-5-ol), yields, and new alkylene bridging bis 4,4′-(arylmethylene)bis(1H-pyrazol-5-ol) derivatives were obtained 89%–96%, 90%–96%, and 92%–96%, respectively. The poly(aniline-co-melamine)@MnFe2O4 nanocatalyst can be recycled without pre-activation and reloaded up to five consecutive runs without a significant decrease in its efficiency. In addition, the antioxidant activity of some derivatives was evaluated by DPPH assay. Results showed that the maximum antioxidant activity of 4,4′-(arylmethylene)bis(1H-pyrazole-5-ol) derivatives and 1,4-dihydropyrano[2,3-c]pyrazoles were 75% and 90%, respectively. Furthermore, 4,4′-(arylmethylene)bis(1H-pyrazole-5-ol) derivatives and 1,4-dihydropyrano[2,3-c]pyrazoles showed good potential for destroying colon cancer cell lines. Consequently, the poly(aniline-co-melamine)@MnFe2O4 nanocomposite is an excellent catalyst for green chemical processes owing to its high catalytic activity, stability, and reusability.
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Affiliation(s)
| | | | - Ehsan Nazarzadeh Zare
- School of Chemistry, Damghan University, Damghan, Iran
- *Correspondence: Ehsan Nazarzadeh Zare, ,
| | | | - Hamed Manoochehri
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Esmaeel Sharifi
- Department of Tissue Engineering and Biomaterials, School of Advanced Medical Sciences and Technologies, Hamadan University of Medical Sciences, Hamadan, Iran
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5
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Dashteh M, Baghery S, Zolfigol MA, Khazaei A, Khajevand M. Application of New Magnetic Graphene Oxide‐Porphyrin Nanoparticles for Synthesis of Pyridines and Pyrimidines
via
Anomeric‐Based Oxidation. ChemistrySelect 2022. [DOI: 10.1002/slct.202202300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mohammad Dashteh
- Department of Organic Chemistry Faculty of Chemistry Bu-Ali Sina University Hamedan 6517838683 Iran
| | - Saeed Baghery
- Department of Organic Chemistry Faculty of Chemistry Bu-Ali Sina University Hamedan 6517838683 Iran
| | - Mohammad Ali Zolfigol
- Department of Organic Chemistry Faculty of Chemistry Bu-Ali Sina University Hamedan 6517838683 Iran
| | - Ardeshir Khazaei
- Department of Organic Chemistry Faculty of Chemistry Bu-Ali Sina University Hamedan 6517838683 Iran
| | - Masuood Khajevand
- Department of Physical Chemistry Faculty of Chemistry Bu-Ali Sina University Hamedan Iran
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6
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Ravbar M, Koler A, Paljevac M, Krajnc P, Kolar M, Iskra J. Reusable Pd-PolyHIPE for Suzuki-Miyaura Coupling. ACS OMEGA 2022; 7:12610-12616. [PMID: 35474763 PMCID: PMC9026024 DOI: 10.1021/acsomega.1c06318] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 03/25/2022] [Indexed: 06/14/2023]
Abstract
Palladium was immobilized on a highly porous copolymer of 4-vinylpyridine and divinylbenzene (polyHIPE-poly(high internal phase emulsion)) using palladium(II) acetate to obtain PolyPy-Pd with 6.1 wt % or 0.57 mmol Pd/g. The immobilized catalyst was able to catalyze the coupling of iodobenzene and phenylboronic acid in ethylene glycol monomethyl ether/water (3:1) within 4 h at rt and complete conversion was observed when 2.5 mol % of Pd per PhI was used. The reaction tolerated a wide range of substituents on the aromatic ring. Iodobenzene derivatives with electron-withdrawing substituents showed higher reactivity, while the opposite was true for the phenylboronic acid series. The polyHIPE-supported Pd catalyst was also used for the direct conversion of phenylboronic acid to biphenyl through an iodination/coupling reaction sequence. The recyclability of the heterogeneous catalyst was also optimized, and by finding a suitable combination of solvents for the loading of Pd, the reaction, and the isolation of the product, the solid-supported catalyst was completely regenerated and used in the next reaction with the same activity.
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Affiliation(s)
- Miha Ravbar
- Faculty
of Chemistry and Chemical Technology, University
of Ljubljana, Večna
Pot 113, 1000 Ljubljana, Slovenia
| | - Amadeja Koler
- Faculty
of Chemistry and Chemical Engineering, University
of Maribor, Smetanova
Ulica 17, 2000 Maribor, Slovenia
| | - Muzafera Paljevac
- Faculty
of Chemistry and Chemical Engineering, University
of Maribor, Smetanova
Ulica 17, 2000 Maribor, Slovenia
| | - Peter Krajnc
- Faculty
of Chemistry and Chemical Engineering, University
of Maribor, Smetanova
Ulica 17, 2000 Maribor, Slovenia
| | - Mitja Kolar
- Faculty
of Chemistry and Chemical Technology, University
of Ljubljana, Večna
Pot 113, 1000 Ljubljana, Slovenia
| | - Jernej Iskra
- Faculty
of Chemistry and Chemical Technology, University
of Ljubljana, Večna
Pot 113, 1000 Ljubljana, Slovenia
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7
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Freimann SA, Housecroft CE, Constable EC. Attraction in Action: Reduction of Water to Dihydrogen Using Surface-Functionalized TiO 2 Nanoparticles. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:789. [PMID: 35269277 PMCID: PMC8912096 DOI: 10.3390/nano12050789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 02/21/2022] [Accepted: 02/24/2022] [Indexed: 12/04/2022]
Abstract
The reactivity of a heterogeneous rhodium(III) and ruthenium(II) complex-functionalized TiO2 nanoparticle (NP) system is reported. The ruthenium and rhodium metal complexes work in tandem on the TiO2 NPs surface to generate H2 through water reduction under simulated and normal sunlight irradiation. The functionalized TiO2 NPs outperformed previously reported homogeneous systems in turnover number (TON) and frequency (TOF). The influence of individual components within the system, such as pH, additive, and catalyst, were tested. The NP material was characterized using TGA-MS, 1H NMR spectroscopy, FTIR spectroscopy, solid absorption spectroscopy, and ICP-MS. Gas chromatography was used to determine the reaction kinetics and recyclability of the NP-supported photocatalyst.
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Affiliation(s)
| | | | - Edwin C. Constable
- Department of Chemistry, University of Basel, Mattenstrasse 24a, BPR 1096, 4058 Basel, Switzerland; (S.A.F.); (C.E.H.)
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8
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Fiore AM, Varvaro G, Agostinelli E, Mangone A, De Giglio E, Terzano R, Allegretta I, Dell'Anna MM, Fiore S, Mastrorilli P. Synthesis and Use in Catalysis of Hematite Nanoparticles Obtained from a Polymer Supported Fe(III) Complex. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202100943] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Ambra M. Fiore
- DICATECh Department Politecnico di Bari Via Orabona, 4. 70125 Bari Italy
| | - Gaspare Varvaro
- Istituto di Struttura della Materia Consiglio Nazionale delle Ricerche Research Area Roma 1, Monterotondo Scalo 00016 Roma Italy
| | - Elisabetta Agostinelli
- Istituto di Struttura della Materia Consiglio Nazionale delle Ricerche Research Area Roma 1, Monterotondo Scalo 00016 Roma Italy
| | - Annarosa Mangone
- Dipartimento di Chimica Università degli Studi di Bari-Aldo Moro Via Orabona, 4 70125 Bari Italy
| | - Elvira De Giglio
- Dipartimento di Chimica Università degli Studi di Bari-Aldo Moro Via Orabona, 4 70125 Bari Italy
| | - Roberto Terzano
- Dipartimento di Scienze del Suolo, della Pianta e degli Alimenti Università degli Studi di Bari-Aldo Moro Via Amendola, 165/A 70125 Bari Italy
| | - Ignazio Allegretta
- Dipartimento di Scienze del Suolo, della Pianta e degli Alimenti Università degli Studi di Bari-Aldo Moro Via Amendola, 165/A 70125 Bari Italy
| | | | - Saverio Fiore
- Institute of Methodologies for Environmental Analysis National Research Council of Italy (IMAA-CNR) Tito Scalo 85050 Potenza Italy
| | - Piero Mastrorilli
- DICATECh Department Politecnico di Bari Via Orabona, 4. 70125 Bari Italy
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9
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Affiliation(s)
- Prateek Rai
- Amity Institute of Applied Sciences, Amity University, Noida, India
| | - Deepshikha Gupta
- Amity Institute of Applied Sciences, Amity University, Noida, India
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10
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Shi W, Niu Y, Li S, Zhang L, Zhang Y, Botton GA, Wan Y, Zhang B. Revealing the Structure Evolution of Heterogeneous Pd Catalyst in Suzuki Reaction via the Identical Location Transmission Electron Microscopy. ACS NANO 2021; 15:8621-8637. [PMID: 33960778 DOI: 10.1021/acsnano.1c00486] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The mechanism of palladium nanoparticles (Pd NPs)-catalyzed cross-coupling reactions has been the subject of intense debate since the recognition of catalytic active sites involving a wide array of dynamic changed Pd species. Here, through the combination of the hot filtration experiment together with the recently developed identical location transmission electron microscopy (IL-TEM) method, the delicate structure evolution of highly dispersed Pd NPs supported on oxygen-functionalized carbon nanotubes (Pd/oCNTs) as well as the kinetics properties of derived dissolved species in liquid phase were systemically investigated in the Suzuki-Miyaura reaction. The result indicates that the leached Pd components caused by the strong adsorption of reactants might have a significant contribution to the coupling products, and the degree for different substrates follows the order of iodobenzene > phenylboronic acid > bromobenzene. Meanwhile, the typical three sequential behaviors of supported Pd NPs, including dissolution, deposition, and growth, along with the increase of the conversion throughout the reaction were spatiotemporally observed by tracking the evolution of individually identifiable NPs. The performed work not only provides direct evidence for the interaction between Pd NPs surface with reactants on atomic scale but also gives a valuable reference for fundamentally understanding the mechanism of the heterogeneous Pd-catalyzed Suzuki coupling process as well as rational design of next-generation catalysts with high efficiency and reusability for synthetic applications.
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Affiliation(s)
- Wen Shi
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
- School of Materials Science and Engineering, University of Science and Technology of China, Shenyang 110016, China
| | - Yiming Niu
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
- School of Materials Science and Engineering, University of Science and Technology of China, Shenyang 110016, China
| | - Shunlin Li
- Key Laboratory of Resource Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare Earth Functional Materials, and Department of Chemistry, Shanghai Normal University, Shanghai 200234, China
| | - Liyun Zhang
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
| | - Ying Zhang
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
| | - Gianluigi A Botton
- Department of Materials Science and Engineering, McMaster University, Hamilton, Ontario Canada L8S 4M1
| | - Ying Wan
- Key Laboratory of Resource Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare Earth Functional Materials, and Department of Chemistry, Shanghai Normal University, Shanghai 200234, China
| | - Bingsen Zhang
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
- School of Materials Science and Engineering, University of Science and Technology of China, Shenyang 110016, China
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11
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Yang W, Zhao W, Li R, Li C. Homogeneous Palladium-Catalyzed Selective Reduction of 2,2′-Biphenols Using HCO2H as Hydrogen Source. SYNTHESIS-STUTTGART 2021. [DOI: 10.1055/a-1337-5153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
AbstractAn efficient homogeneous palladium-catalyzed selective deoxygenation of 2,2′-biphenols by reduction of aryl triflates with HCO2H as the hydrogen source is reported. This protocol complements the current method based on heterogeneous Pd/C-catalyzed hydrogenation with hydrogen gas. This process provided the reduction products in good to excellent yields, which could be readily converted to various synthetically useful molecules, especially ligands for catalytic synthesis.
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12
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Ye L, Liu X, Lu Y. A highly controllable, effective, and recyclable magnetic-nanoparticle-supported palladium catalyst for the Suzuki–Miyaura cross-coupling reaction. J Catal 2021. [DOI: 10.1016/j.jcat.2021.03.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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13
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Freimann SA, Prescimone A, Housecroft CE, Constable EC. Turning over on sticky balls: preparation and catalytic studies of surface-functionalized TiO 2 nanoparticles. RSC Adv 2021; 11:5537-5547. [PMID: 35423103 PMCID: PMC8694772 DOI: 10.1039/d0ra09319j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 01/22/2021] [Indexed: 12/21/2022] Open
Abstract
We have investigated the reactivity of rhodium(iii) complex-functionalized TiO2 nanoparticles and demonstrate a proof-of-principle study of their catalytic activity in an alcohol oxidation carried out under aqueous conditions water in air. TiO2 nanoparticles (NPs) have been treated with (4-([2,2':6',2''-terpyridin]-4'-yl)phenyl)phosphonic acid, 1, to give the functionalized NPs (1)@TiO2. Reaction between (1)@TiO2 NPs and either RhCl3·3H2O or [Rh2(μ-OAc)4(H2O)2] produced the rhodium(iii) complex-functionalized NPs Rh(1)2@TiO2. The functionalized NPs were characterized using thermogravimetric analysis (TGA), matrix-assisted laser desorption ionization (MALDI) mass spectrometry, 1H NMR and FT-IR spectroscopies; the single crystal structures of [Rh(1)2][NO3]3·1.25[H3O][NO3]·2.75H2O and of a phosphonate ester derivative were determined. 1H NMR spectroscopy was used to follow the reaction kinetics and to assess the recyclability of the NP-supported catalyst. The catalytic activity of the Rh(1)2@TiO2 NPs was compared to that of a homogeneous system containing [Rh(1)2]3+, confirming that no catalytic activity was lost upon surface-binding. Rh(1)2@TiO2 NPs were able to withstand reaction temperatures of up to 100 °C for 24 days without degradation.
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Affiliation(s)
- Sven A Freimann
- Department of Chemistry, University of Basel BPR 1096, Mattenstrasse 24a CH-4058 Basel Switzerland
| | - Alessandro Prescimone
- Department of Chemistry, University of Basel BPR 1096, Mattenstrasse 24a CH-4058 Basel Switzerland
| | - Catherine E Housecroft
- Department of Chemistry, University of Basel BPR 1096, Mattenstrasse 24a CH-4058 Basel Switzerland
| | - Edwin C Constable
- Department of Chemistry, University of Basel BPR 1096, Mattenstrasse 24a CH-4058 Basel Switzerland
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14
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Rangasamy R, Lakshmi K, Selvaraj M. Synthesis of ultrafine AuPd bimetallic nanoparticles using a magnetite-cored poly(propyleneimine) dendrimer template and its sustainable catalysis of the Suzuki coupling reaction. NEW J CHEM 2021. [DOI: 10.1039/d1nj02914b] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A rational synthesis of magnetically recyclable PPI dendrimer encapsulated AuPd bimetallic nanoparticle and its catalytic examination in the Suzuki coupling reaction.
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Affiliation(s)
- Rajmohan Rangasamy
- Department of Chemistry
- Guru Nanak College (Autonomous)
- Affiliated to University of Madras
- Chennai 600042
- India
| | - Kannappan Lakshmi
- Department of Chemistry
- Guru Nanak College (Autonomous)
- Affiliated to University of Madras
- Chennai 600042
- India
| | - Mari Selvaraj
- Associate Professor (Retd.), Department of Chemistry, Guru Nanak College (Autonomous)
- Chennai 600042
- India
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15
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Zhu XH, Du JX, Zhu D, Ren SZ, Chen K, Zhu HL. Recent Research on Methods to Improve Tumor Hypoxia Environment. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:5721258. [PMID: 33343807 PMCID: PMC7725563 DOI: 10.1155/2020/5721258] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 07/26/2020] [Accepted: 10/18/2020] [Indexed: 12/13/2022]
Abstract
Cancer is a major disease burden worldwide. In recent years, in addition to surgical resection, radiotherapy and chemotherapy are recognized as the most effective methods for treating solid tumors. These methods have been introduced to treat tumors of different origins and stages clinically. However, due to insufficient blood flow and oxygen (O2) supply in solid tumors, hypoxia is caused, leading to decreased sensitivity of tumor cells and poor therapeutic effects. In addition, hypoxia will also lead to resistance to most anticancer drugs, accelerate malignant progress, and increase metastasis. In solid tumors, adequate O2 supply and adequate delivery of anticancer drugs are essential to improve radiotherapy and chemotherapy sensitivity. In recent decades, the researches on relieving tumor hypoxia have attracted researchers' extensive attention and achieved good results. However, as far as we know, there is no detailed review of the researches on alleviating tumor hypoxia. Therefore, in this contribution, we hope to give an overview of the researches on methods to improve tumor hypoxia environment and summarize their effect and application in tumor therapy, to provide a methodological reference for the research and development of new antitumor agents.
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Affiliation(s)
- Xiao-Hua Zhu
- The Joint Research Center of Guangzhou University and Keele University for Gene Interference and Application, School of Life Science, Guangzhou University, Guangzhou 510006, China
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China
| | - Jun-Xi Du
- The Joint Research Center of Guangzhou University and Keele University for Gene Interference and Application, School of Life Science, Guangzhou University, Guangzhou 510006, China
| | - Dan Zhu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China
| | - Shen-Zhen Ren
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China
- Key Laboratory of Molecular Biophysics, Hebei Province, Institute of Biophysics, School of Sciences, Hebei University of Technology, Tianjin 300401, China
| | - Kun Chen
- The Joint Research Center of Guangzhou University and Keele University for Gene Interference and Application, School of Life Science, Guangzhou University, Guangzhou 510006, China
| | - Hai-Liang Zhu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China
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16
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Ghavidel Kalishomi R, Rostamizadeh S, Nouri F, Khazaei A. Synthesis of nano magnetic supported NHC-palladium and investigation of its applications as a catalyst in the Mizoroki-Heck cross-coupling reaction in H 2O. Heliyon 2020; 6:e04946. [PMID: 32995626 PMCID: PMC7511807 DOI: 10.1016/j.heliyon.2020.e04946] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 07/15/2020] [Accepted: 09/11/2020] [Indexed: 11/30/2022] Open
Abstract
The unique properties of N-heterocyclic carbenes (NHCs) as an effective ligand for palladium catalytic centers have recently found much attention. In this work, Fe3O4 nanoparticle supported palladium(II)-N-heterocyclic carbene catalyst was successfully designed, synthesized and characterized by various methods. The activity of the catalyst was evaluated in the Mizoroki-Heck cross-coupling reaction in which the desired products were obtained in high yield in H2O as a green solvent. The reaction was carried out in short reaction times using low amounts of the catalyst. Moreover, the catalyst was easily separated from the reaction media and reused for 5 cycles.
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Affiliation(s)
| | - Shahnaz Rostamizadeh
- Department of Chemistry, K. N. Toosi University of Technology, P.O. Box 15875-4416, Tehran, Iran
| | - Fatemeh Nouri
- Department of Chemistry, K. N. Toosi University of Technology, P.O. Box 15875-4416, Tehran, Iran
| | - Ali Khazaei
- Department of Chemistry, K. N. Toosi University of Technology, P.O. Box 15875-4416, Tehran, Iran
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17
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Kannappan L, Rajmohan R. Synthesis of structurally enhanced magnetite cored poly(propyleneimine) dendrimer nanohybrid material and evaluation of its functionality in sustainable catalysis of condensation reactions. REACT FUNCT POLYM 2020. [DOI: 10.1016/j.reactfunctpolym.2020.104579] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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18
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Heravi MM, Asadi S, Hoseini Chopani SM, Jaderi E. N
‐Heterocyclic Carbene–Palladium Complex onto Graphene Oxide and Poly (ethylene glycol) (PEG) Applied as Superior Catalyst for the Suzuki‐Miyaura Cross‐Coupling Reaction in Water. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5805] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Majid M. Heravi
- Faculty of Chemistry and Physics, Department of ChemistryAlzahra University Vanak Tehran Iran
| | - Shima Asadi
- Faculty of Chemistry and Physics, Department of ChemistryAlzahra University Vanak Tehran Iran
| | | | - Elham Jaderi
- Faculty of Chemistry and Physics, Department of ChemistryAlzahra University Vanak Tehran Iran
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19
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Biehl P, Wiemuth P, Lopez JG, Barth MC, Weidner A, Dutz S, Peneva K, Schacher FH. Weak Polyampholytes at the Interface of Magnetic Nanocarriers: A Facile Catch-and-Release Platform for Dyes. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:6095-6105. [PMID: 32396363 DOI: 10.1021/acs.langmuir.0c00455] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
We present a platform of charge-invertible core-shell hybrid particles for the selective and reversible adsorption of small charged molecules as model systems. The herein employed carrier systems consist of an iron oxide core coated with different pH-responsive polyampholytes which exhibit varying surface charge depending on the surrounding pH value. The resulting materials were used for electrostatically mediated catch-and-release experiments of either cationic or anionic dyes with the perspective to allow the pH-dependent magnetically guided transport of suitable cargo. The use of three different polyampholyte coatings (poly(2-(imidazol-1-yl)acrylic acid) (PImAA), poly(dehydroalanine) (PDha), and poly(N,N-diallylglutamate) (PDAGA)) enables a deeper understanding about how the surface net charge in combination with the charge and charge density of any cargo influences such processes. The size, surface charge, and aggregation behavior of the herein described particles were investigated via dynamic light scattering (DLS), transmission electron microscopy (TEM), and pH-dependent ζ-potential measurements, whereas adsorption and release studies were investigated via UV-vis.
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Affiliation(s)
- P Biehl
- Institute of Organic Chemistry and Macromolecular Chemistry (IOMC), Friedrich-Schiller-University Jena, Humboldtstraße 10, D-07743 Jena, Germany
- Jena Center for Soft Matter (JCSM), Friedrich-Schiller-Universität Jena, Philosophenweg 7, 07743 Jena, Germany
| | - P Wiemuth
- Institute of Organic Chemistry and Macromolecular Chemistry (IOMC), Friedrich-Schiller-University Jena, Humboldtstraße 10, D-07743 Jena, Germany
- Jena Center for Soft Matter (JCSM), Friedrich-Schiller-Universität Jena, Philosophenweg 7, 07743 Jena, Germany
| | - J Garcia Lopez
- Institute of Organic Chemistry and Macromolecular Chemistry (IOMC), Friedrich-Schiller-University Jena, Humboldtstraße 10, D-07743 Jena, Germany
- Jena Center for Soft Matter (JCSM), Friedrich-Schiller-Universität Jena, Philosophenweg 7, 07743 Jena, Germany
| | - M-C Barth
- Institute of Inorganic and Analytical Chemistry, Friedrich-Schiller University Jena, Humboldtstraße 8, 07743 Jena, Germany
| | - A Weidner
- Institute of Biomedical Engineering and Informatics, Technische Universität Ilmenau, 98693 Ilmenau, Germany
| | - S Dutz
- Institute of Biomedical Engineering and Informatics, Technische Universität Ilmenau, 98693 Ilmenau, Germany
- Department of Nano Biophotonics, Leibniz Institute of Photonic Technology, 07745 Jena, Germany
| | - K Peneva
- Institute of Organic Chemistry and Macromolecular Chemistry (IOMC), Friedrich-Schiller-University Jena, Humboldtstraße 10, D-07743 Jena, Germany
- Jena Center for Soft Matter (JCSM), Friedrich-Schiller-Universität Jena, Philosophenweg 7, 07743 Jena, Germany
| | - F H Schacher
- Institute of Organic Chemistry and Macromolecular Chemistry (IOMC), Friedrich-Schiller-University Jena, Humboldtstraße 10, D-07743 Jena, Germany
- Jena Center for Soft Matter (JCSM), Friedrich-Schiller-Universität Jena, Philosophenweg 7, 07743 Jena, Germany
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20
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Zhang H, Zhu J, Hou F, Quan Z, Wang X. A catalytic system with high efficiency and recyclability based on Suzuki and Heck reaction in aqueous admicellar medium. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5495] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Hao Zhang
- College of Chemistry and Chemical EngineeringNorthwest Normal University Lanzhou Gansu 730070 People's Republic of China
- Gansu International Scientific and Technological Cooperation Base of Water‐Retention Chemical Functional Materials Lanzhou Gansu 730070 People's Republic of China
| | - Ji‐Hua Zhu
- College of Chemistry and Chemical EngineeringNorthwest Normal University Lanzhou Gansu 730070 People's Republic of China
- Gansu International Scientific and Technological Cooperation Base of Water‐Retention Chemical Functional Materials Lanzhou Gansu 730070 People's Republic of China
| | - Fei Hou
- College of Chemistry and Chemical EngineeringNorthwest Normal University Lanzhou Gansu 730070 People's Republic of China
- Gansu International Scientific and Technological Cooperation Base of Water‐Retention Chemical Functional Materials Lanzhou Gansu 730070 People's Republic of China
| | - Zheng‐Jun Quan
- College of Chemistry and Chemical EngineeringNorthwest Normal University Lanzhou Gansu 730070 People's Republic of China
- Gansu International Scientific and Technological Cooperation Base of Water‐Retention Chemical Functional Materials Lanzhou Gansu 730070 People's Republic of China
| | - Xi‐Cun Wang
- College of Chemistry and Chemical EngineeringNorthwest Normal University Lanzhou Gansu 730070 People's Republic of China
- Gansu International Scientific and Technological Cooperation Base of Water‐Retention Chemical Functional Materials Lanzhou Gansu 730070 People's Republic of China
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21
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Surface Functionalization of Magnetic Nanoparticles Using a Thiol-Based Grafting-Through Approach. SURFACES 2020. [DOI: 10.3390/surfaces3010011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Here we describe a simple and straightforward synthesis of different multifunctional magnetic nanoparticles by using surface bound thiol-groups as transfer agents in a free radical polymerization process. The modification includes a first step of surface silanization with (3-mercaptopropyl)trimethoxysilane to obtain thiol-modified nanoparticles, which are further used as a platform for modification with a broad variety of polymers. The silanization was optimized in terms of shell thickness and particle size distribution, and the obtained materials were investigated by dynamic light scattering (DLS), thermogravimetric analysis (TGA), transmission electron microscopy (TEM), and energy-dispersive X-ray spectroscopy (EDX). Subsequently, the free radical polymerization of different monomers (tert-butyl acrylate (tBA), methyl methacrylate (MMA), styrene, 2-vinyl pyridine (2VP), and N-isopropylacrylamide (NIPAAm)) was examined in the presence of the thiol-modified nanoparticles. During the process, a covalently anchored polymeric shell was formed and the resulting core–shell hybrid materials were analyzed in terms of size (DLS, TEM), shell thickness (TGA, TEM), and the presence of functional groups (attenuated total reflectance Fourier-transform infrared spectroscopy (ATR-FT-IR)). Hereby, the shell leads to a different solution behavior of the particles and in some cases an increased stability towards acids. Moreover, we examined the influence of the nanoparticle concentration during polymerization and we found a significant influence on dispersity of the resulting polymers. Finally, we compared the characteristics of the surface bound polymer and polymer formed in solution for the case of polystyrene. The herein presented approach provides straightforward access to a wide range of core–shell nanocomposites.
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23
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Pd–ninhydrin immobilized on magnetic nanoparticles: synthesis, characterization, and application as a highly efficient and recoverable catalyst for Suzuki–Miyaura and Heck–Mizoroki C–C coupling reactions. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2020. [DOI: 10.1007/s13738-019-01833-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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24
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Hemming EB, Masters AF, Maschmeyer T. Immobilisation of Homogeneous Pd Catalysts within a Type I Porous Liquid. Aust J Chem 2020. [DOI: 10.1071/ch20256] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
An N-heterocyclic carbene-based palladium complex was successfully immobilised on the inner surfaces of hollow silica nanospheres. The external surfaces of these spheres were functionalised with a corona-canopy to produce a Type I porous liquid. To confirm the successful immobilisation of the catalytic precursor, the porous liquid system was explored using the Heck reaction as a model reaction. This work demonstrated that homogeneous catalysts can be successfully immobilised within porous liquids in principle and that the approach used could be readily adapted for the immobilisation of other systems.
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25
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Monti GA, Correa NM, Falcone RD, Silbestri GF, Moyano F. Gold Nanoparticles Stabilized by Sulfonated‐Imidazolium Salts as Promising Catalyst in Water. ChemistrySelect 2019. [DOI: 10.1002/slct.201903396] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Gustavo A. Monti
- Instituto para el desarrollo agroindustrial y de la salud, IDAS(CONICET – UNRC.) Departamento de Química. Universidad Nacional de Río Cuarto. Agencia Postal # 3. C.P. X5804BYA Río Cuarto Argentina
| | - N. Mariano Correa
- Instituto para el desarrollo agroindustrial y de la salud, IDAS(CONICET – UNRC.) Departamento de Química. Universidad Nacional de Río Cuarto. Agencia Postal # 3. C.P. X5804BYA Río Cuarto Argentina
| | - R. Darío Falcone
- Instituto para el desarrollo agroindustrial y de la salud, IDAS(CONICET – UNRC.) Departamento de Química. Universidad Nacional de Río Cuarto. Agencia Postal # 3. C.P. X5804BYA Río Cuarto Argentina
| | - Gustavo F. Silbestri
- Instituto de Química del Sur (INQUISUR)Departamento de Química, Universidad Nacional del Sur (UNS)-CONICET Av. Alem 1253 B8000CPB Bahía Blanca Argentina
| | - Fernando Moyano
- Instituto para el desarrollo agroindustrial y de la salud, IDAS(CONICET – UNRC.) Departamento de Química. Universidad Nacional de Río Cuarto. Agencia Postal # 3. C.P. X5804BYA Río Cuarto Argentina
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26
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Shehab WS, EL-Farargy AF, Abdelhamid AO, Aziz MA. Synthesis and biological application of pyranopyrimidine derivatives catalyzed by efficient nanoparticles and their nucleoside analogues. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1679538] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Wesam S. Shehab
- Faculty of Science, Department of Chemistry, Zagazig University, Zagazig, Egypt
| | - Ahmed F. EL-Farargy
- Faculty of Science, Department of Chemistry, Zagazig University, Zagazig, Egypt
| | | | - Maged A. Aziz
- Faculty of Science, Department of Chemistry, Zagazig University, Zagazig, Egypt
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27
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Rahmani R, Gharanfoli M, Gholamin M, Darroudi M, Chamani J, Sadri K. Green synthesis of 99mTc-labeled-Fe3O4 nanoparticles using Quince seeds extract and evaluation of their cytotoxicity and biodistribution in rats. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.06.076] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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28
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Kotoulas A, Dendrinou-Samara C, Angelakeris M, Kalogirou O. The Effect of Polyol Composition on the Structural and Magnetic Properties of Magnetite Nanoparticles for Magnetic Particle Hyperthermia. MATERIALS 2019; 12:ma12172663. [PMID: 31438616 PMCID: PMC6747565 DOI: 10.3390/ma12172663] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 08/19/2019] [Accepted: 08/20/2019] [Indexed: 12/20/2022]
Abstract
A study of the influence of polyols, with or without an additional reducing agent, on crystallites’ size and magnetic features in Fe3O4 nanoparticles and on their performance in magnetic particle hyperthermia is presented. Three different samples were synthesized by thermal decomposition of an iron precursor in the presence of NaBH4 in a polyol. So far, triethylene glycol (TrEG) and polyethylene glycol (PEG 1000 and PEG 8000) that exhibit different physical and chemical properties have been used in order to investigate the influence of the polyols on the composition and the size of the NPs. Additionally, the presence of a different reducing agent such as hydrazine, has been tested for comparison reasons in case of TrEG. Three more samples were prepared solvothermally by using the same polyols, which led to different crystallite sizes. The magnetic core of the nanoparticles was characterized, while the presence of the surfactant was studied qualitatively and quantitatively. Concerning the magnetic features, all samples present magnetic hysteresis including remanence and coercivity revealing that they are thermally blocked at room temperature. Finally, a study on the influence of the MNPs heating efficiency from their size and the field amplitude was accomplished. In our polyol process the main idea was to control the specific loss power (SLP) values by the nanoparticles’ size and consequently by the polyol itself.
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Affiliation(s)
- Anastasios Kotoulas
- Department of Physics, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | | | | | - Orestis Kalogirou
- Department of Physics, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.
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29
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Ruschel Campedelli R, Keller MH, Pinheiro G, Campos CEM, Zaramello L, Silveira de Souza B. From the Shelf to the Particle: Preparation of Highly Organic-Functionalized Magnetic Composites via 4-Nitrophenyl Reactive Ester. J Org Chem 2019; 84:9975-9983. [PMID: 31296008 DOI: 10.1021/acs.joc.9b01122] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Preparation of chemically tunable magnetic nanoparticles (MNPs) is of great interest in many technological fields. Although numerous methods have been developed to prepare MNPs coated with functional organic moieties, most of them are complex, multistep, and involve the preparation of a specific ligand to be inserted on the particle surface. Herein, we describe the preparation of MNPs covered with reactive polymer poly(4-nitrophenyl methacrylate). The composite was prepared by the dispersion polymerization of 4-nitrophenyl methacrylate in the presence of magnetite nanoparticles stabilized by oleic acid. The novel material can be easily modified with amines to give chemically stable amide bonds without installation of pH-dependent features in the link. The extent of particle modification is readily monitored by the release of 4-nitrophenol from the polymer using UV-vis spectrophotometry. Good agreement between the degree of functionalization assessed by colorimetry and elemental analysis was obtained, and functionalization up to 3 mmol g-1 is easily attained. To illustrate the applicability of the method for catalyst development, we prepared imidazole-covered MNPs that accelerate the hydrolysis of a model organophosphate, with rate constants approximately 105-fold higher than the spontaneous hydrolysis. The catalyst can be recovered by a magnet and recycled without appreciable loss of catalytic activity.
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30
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Liu X, Lu Y. Tailoring Emulsion Polymerization for High-Yield Synthesis of Tween 80 Stabilized Magnetic Cross-Linked Polystyrene Nanocomposite Particles. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b01103] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xiaojing Liu
- State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing100084, China
| | - Yangcheng Lu
- State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing100084, China
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31
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Gavhane DS, Sarkate AP, Karnik KS, Jagtap SD, Ansari SH, Izankar AV, Narula IK, Jambhorkar VS, Rajhans AP. Nano Copper Catalyzed Microwave Assisted Coupling of Benzene Boronic Acids with Thiophenols. LETT ORG CHEM 2019. [DOI: 10.2174/1570178616666181116113243] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A proficient, microwave mediated methodology using CuFe2O4 nanoparticle as the catalyst
for S-arylation of substituted benzene boronic acids with thiophenol has been developed. In this method,
the substituted thioethers were easily obtained through a C-S bond formation using microwave irradiation
technique as well as conventional heating in the presence of CuFe2O4 nanoparticles with
modest to excellent yields with the less reaction time. The ligand free microwave technique helped in
the preparation of substituted thioethers in measurable amount within 10 mins. The same results were
obtained with conventional heating in 12h. The reported method is economically efficient and an alternative
to the initial existing method for the preparation of substituted thioethers.
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Affiliation(s)
- Dinesh S. Gavhane
- Department of Chemical Technology, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, 431004 (MS), India
| | - Aniket P. Sarkate
- Department of Chemical Technology, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, 431004 (MS), India
| | - Kshipra S. Karnik
- Department of Chemical Technology, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, 431004 (MS), India
| | - Shritesh D. Jagtap
- Department of Chemical Technology, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, 431004 (MS), India
| | - Sajed H. Ansari
- Department of Chemical Technology, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, 431004 (MS), India
| | - Ashwini V. Izankar
- Department of Chemical Technology, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, 431004 (MS), India
| | - Ishudeep K. Narula
- Department of Chemical Technology, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, 431004 (MS), India
| | - Vaishnavi S. Jambhorkar
- Department of Chemical Technology, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, 431004 (MS), India
| | - Aishwarya P. Rajhans
- Department of Chemical Technology, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, 431004 (MS), India
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32
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Kalantari F, Ramazani A, Heravi MR. Recent Advances in the Applications of Hybrid Magnetic Nanomaterials as Magnetically Retrievable Nanocatalysts. CURR ORG CHEM 2019. [DOI: 10.2174/1385272823666190206142328] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Magnetic nanoparticles derived from iron oxide, for example, magnetite
(Fe3O4) and maghemite (γ-Fe2O3), fulfill most of these requirements, and recent advances
in their synthesis give access to size-controlled monodisperse particles. Hybrid
magnetic materials have been synthesized from organic compounds and metal or metal
oxide nanoparticles and examined as catalysts for the organic synthesis. When the reaction
has been completed, the catalysts can be easily separated by simple external magnetic decantation.
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Affiliation(s)
- Fatemeh Kalantari
- Department of Chemistry, University of Zanjan, P.O. Box 45195-313, Zanjan, Iran
| | - Ali Ramazani
- Department of Chemistry, University of Zanjan, P.O. Box 45195-313, Zanjan, Iran
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33
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Sardarian AR, Kazemnejadi M, Esmaeilpour M. Bis-salophen palladium complex immobilized on Fe3O4@SiO2 nanoparticles as a highly active and durable phosphine-free catalyst for Heck and copper-free Sonogashira coupling reactions. Dalton Trans 2019; 48:3132-3145. [DOI: 10.1039/c9dt00060g] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A new Fe3O4@SiO2 superparamagnetic nanoparticles functionalized by a bis-salophen Schiff base Pd(ii)-complex and used as efficient catalyst for Heck and Sonogashira reactions in aqueous media.
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Affiliation(s)
- Ali Reza Sardarian
- Department of Chemistry
- College of Sciences
- Shiraz University
- Shiraz 71946 84795
- Iran
| | - Milad Kazemnejadi
- Department of Chemistry
- College of Sciences
- Shiraz University
- Shiraz 71946 84795
- Iran
| | - Mohsen Esmaeilpour
- Department of Chemistry
- College of Sciences
- Shiraz University
- Shiraz 71946 84795
- Iran
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Rakhtshah J, Shaabani B, Salehzadeh S, Hosseinpour Moghadam N. The solvent-free synthesis of polysubstituted pyrroles by a reusable copper Schiff base complex immobilized on silica coated Fe3
O4
, and DNA binding study of one resulting derivative as a potential anticancer drug. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4754] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Jamshid Rakhtshah
- Department of Inorganic Chemistry, Faculty of Chemistry; Tabriz University; Tabriz Iran
| | - Behrooz Shaabani
- Department of Inorganic Chemistry, Faculty of Chemistry; Tabriz University; Tabriz Iran
| | - Sadegh Salehzadeh
- Faculty of Chemistry; Bu-Ali Sina University; Hamedan 6517838683 Iran
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35
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Fadavipoor E, Badri R, Kiasat A, Sanaeishoar H. Copper Oxide Nanoparticles Supported on Ionic Liquid-Modified Magnetic Nanoparticles: A Novel Magnetically Recyclable Catalyst for the Synthesis of 3,4-Dihydropyrano[c]chromene Derivatives. Polycycl Aromat Compd 2018. [DOI: 10.1080/10406638.2018.1526809] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Elham Fadavipoor
- Department of Chemistry, College of Science, Khuzestan Science and Research Branch, Islamic Azad University, Ahvaz, Iran
- Department of Chemistry, College of Science, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran
| | - Rashid Badri
- Department of Chemistry, College of Science, Khuzestan Science and Research Branch, Islamic Azad University, Ahvaz, Iran
- Department of Chemistry, College of Science, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran
| | - Alireza Kiasat
- Department of Chemistry, College of Science, Shahid Chamran University, Ahvaz, Iran
| | - Haleh Sanaeishoar
- Department of Chemistry, College of Science, Khuzestan Science and Research Branch, Islamic Azad University, Ahvaz, Iran
- Department of Chemistry, College of Science, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran
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36
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A promising electrodeposited iron oxide nanoparticles of very high saturation magnetization and superparamagnetic properties for remediation of polluted water with lead ions. J Taiwan Inst Chem Eng 2018. [DOI: 10.1016/j.jtice.2018.08.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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37
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Lee SM, Bond N, Callaway C, Clark B, Farmer E, Mallard M, Jang SS. Dissipative particle dynamics simulation of multicompartment micelle nanoreactor with channel for reactants. RSC Adv 2018; 8:37866-37871. [PMID: 35558591 PMCID: PMC9089328 DOI: 10.1039/c8ra07023g] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 11/06/2018] [Indexed: 11/21/2022] Open
Abstract
The structural variation of multicompartment micelles is investigated using a dissipative particle dynamics simulation method for nano-reactor application. It turns out that well-defined multicompartment micelles with channel structures can be generated through the self-assembly of triblock copolymers consisting of a hydrophilic (A), a lipophilic (B), and a fluorophobic (C) block arranged in a B–A–C sequence: The corona and core are formed by the hydrophilic A block and the fluorophilic C block, respectively while the channel between the aqueous phase and core is formed by the lipophilic B block and the core. By performing a set of simulations, it is confirmed that channel size can be controlled as a function of the block length ratios between blocks A and B. Furthermore, it is also confirmed that the reactants pass through such channels to reach the micelle core by analyzing the pair correlation functions. By monitoring the change of the number of reactants in the multicompartment micelle, it is revealed that the diffusion of reactants into the core is slowed down as the concentration gradient is decreased. This work provides mesoscopic insight for the formation of multicompartment micelles and transport of reactants for use in the design of micelles as nanoreactors. The structural variation of multicompartment micelles is investigated using a dissipative particle dynamics simulation method for nano-reactor application.![]()
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Affiliation(s)
- Seung Min Lee
- Computational NanoBio Technology Laboratory, School of Materials Science and Engineering, Georgia Institute of Technology 771 Ferst Drive NW Atlanta GA 30332-0245 USA
| | - Nicholas Bond
- Computational NanoBio Technology Laboratory, School of Materials Science and Engineering, Georgia Institute of Technology 771 Ferst Drive NW Atlanta GA 30332-0245 USA
| | - Connor Callaway
- Computational NanoBio Technology Laboratory, School of Materials Science and Engineering, Georgia Institute of Technology 771 Ferst Drive NW Atlanta GA 30332-0245 USA
| | - Benjamin Clark
- Computational NanoBio Technology Laboratory, School of Materials Science and Engineering, Georgia Institute of Technology 771 Ferst Drive NW Atlanta GA 30332-0245 USA
| | - Emily Farmer
- Computational NanoBio Technology Laboratory, School of Materials Science and Engineering, Georgia Institute of Technology 771 Ferst Drive NW Atlanta GA 30332-0245 USA
| | - MacKensie Mallard
- Computational NanoBio Technology Laboratory, School of Materials Science and Engineering, Georgia Institute of Technology 771 Ferst Drive NW Atlanta GA 30332-0245 USA
| | - Seung Soon Jang
- Computational NanoBio Technology Laboratory, School of Materials Science and Engineering, Georgia Institute of Technology 771 Ferst Drive NW Atlanta GA 30332-0245 USA .,Institute for Electronics and Nanotechnology, Georgia Institute of Technology Atlanta GA USA.,Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology Atlanta GA USA.,Strategic Energy Institute, Georgia Institute of Technology Atlanta GA 30332 USA
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38
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Hegab MS, El-Megharbel SM, AL-Majthoub M, Adam AMA, Refat MS. Study the biological effect of nanosize ferric oxides prepared from low cost organic materials against human breast cancer cells. INORG CHEM COMMUN 2018. [DOI: 10.1016/j.inoche.2018.08.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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39
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Rezaie G, Naghipour A, Fakhri A. Anchored complexes of Ni, Pt, and Pd on Fe3O4nanoparticles as new and eco-friendly nanocatalysts in Suzuki and Heck coupling reactions. J COORD CHEM 2018. [DOI: 10.1080/00958972.2018.1502424] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Gisa Rezaie
- Department of Chemistry, Faculty of Science, Ilam University, Ilam, Iran
| | - Ali Naghipour
- Department of Chemistry, Faculty of Science, Ilam University, Ilam, Iran
| | - Akram Fakhri
- Department of Chemistry, Faculty of Science, Ilam University, Ilam, Iran
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40
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Synthesis and characterization of Pd-γ-Fe2O3 nanocomposite and its application as a magnetically recyclable catalyst in ligand-free Suzuki-Miyaura reaction in water. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.06.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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41
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Kazemi Miraki M, Arefi M, Salamatmanesh A, Yazdani E, Heydari A. Magnetic Nanoparticle-Supported Cu–NHC Complex as an Efficient and Recoverable Catalyst for Nitrile Hydration. Catal Letters 2018. [DOI: 10.1007/s10562-018-2526-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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42
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Gryaznova TV, Khrizanforov MN, Kholin KV, Vorotyntsev MA, Gor’kov KV, Talagaeva NV, Dmitrieva MV, Zolotukhina EV, Budnikova YH. Palladium Nanoparticles–Polypyrrole Composite as Effective Catalyst for Fluoroalkylation of Alkenes. Catal Letters 2018. [DOI: 10.1007/s10562-018-2524-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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43
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Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali University, Banasthali, Rajasthan, India
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44
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Nayan Sharma K, Satrawala N, Kumar Joshi R. Thioether-NHC-Ligated PdII
Complex for Crafting a Filtration-Free Magnetically Retrievable Catalyst for Suzuki-Miyaura Coupling in Water. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800209] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Kamal Nayan Sharma
- Department of Chemistry; Malaviya National Institute of Technology Jaipur; J.L.N. Marg 302017 Jaipur Rajasthan India
| | - Naveen Satrawala
- Department of Chemistry; Malaviya National Institute of Technology Jaipur; J.L.N. Marg 302017 Jaipur Rajasthan India
| | - Raj Kumar Joshi
- Department of Chemistry; Malaviya National Institute of Technology Jaipur; J.L.N. Marg 302017 Jaipur Rajasthan India
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45
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Organometallic polymer-functionalized Fe3O4 nanoparticles as a highly efficient and eco-friendly nanocatalyst for C–C bond formation. TRANSIT METAL CHEM 2018. [DOI: 10.1007/s11243-018-0233-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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46
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Size control of cross-linked carboxy-functionalized polystyrene particles: Four orders of magnitude of dimensional versatility. Eur Polym J 2018. [DOI: 10.1016/j.eurpolymj.2018.01.028] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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47
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Bis(p-sulfoanilino)triazine-functionalized silica-coated magnetite nanoparticles as an efficient and magnetically reusable nano-catalyst for Biginelli-type reaction. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3357-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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48
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Boroon S, Kakanejadifard A, Motamedi H. Nano-bio control of bacteria: A novel mechanism for antibacterial activities of magnetic nanoparticles as a temporary nanomagnets. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2017.12.036] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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49
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Manjunatha K, Koley TS, Kandathil V, Dateer RB, Balakrishna G, Sasidhar BS, Patil SA, Patil SA. Magnetic nanoparticle-tethered Schiff base-palladium(II): Highly active and reusable heterogeneous catalyst for Suzuki-Miyaura cross-coupling and reduction of nitroarenes in aqueous medium at room temperature. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4266] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- K. Manjunatha
- Centre for Nano and Material Sciences; Jain University; Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - Tuhin S. Koley
- Centre for Nano and Material Sciences; Jain University; Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - Vishal Kandathil
- Centre for Nano and Material Sciences; Jain University; Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - Ramesh B. Dateer
- Centre for Nano and Material Sciences; Jain University; Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - Geetha Balakrishna
- Centre for Nano and Material Sciences; Jain University; Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - B. S. Sasidhar
- Organic Chemistry Section, Chemical Sciences and Technology Division; National Institute for Interdisciplinary Science and Technology (CSIR); Thiruvananthapuram 695019 Kerala India
| | - Shivaputra A. Patil
- Pharmaceutical Sciences Department, College of Pharmacy; Rosalind Franklin University of Medicine and Science; 3333 Green Bay Road North Chicago IL 60064 U.S.A
| | - Siddappa A. Patil
- Centre for Nano and Material Sciences; Jain University; Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
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50
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Baaziz W, Pichon BP, Grenèche JM, Begin-Colin S. Effect of reaction environment and in situ formation of the precursor on the composition and shape of iron oxide nanoparticles synthesized by the thermal decomposition method. CrystEngComm 2018. [DOI: 10.1039/c8ce00875b] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this work, we investigate the effect of the reaction environment and the in situ formation of an iron precursor on the synthesis of iron oxide nanoparticles (IONPs) through thermal decomposition.
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Affiliation(s)
- Walid Baaziz
- Université de Strasbourg
- CNRS
- Institut de Physique et Chimie des Matériaux de Strasbourg
- F-67034 Strasbourg
- France
| | - Benoit P. Pichon
- Université de Strasbourg
- CNRS
- Institut de Physique et Chimie des Matériaux de Strasbourg
- F-67034 Strasbourg
- France
| | - Jean-Marc Grenèche
- Institut des Molécules et Matériaux du Mans IMMM UMR CNRS 6283
- Université du Maine
- 72085 Le Mans Cedex 9
- France
| | - Sylvie Begin-Colin
- Université de Strasbourg
- CNRS
- Institut de Physique et Chimie des Matériaux de Strasbourg
- F-67034 Strasbourg
- France
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