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Zhuo Y, Cheng HL, Zhao YG, Cui HR. Ionic Liquids in Pharmaceutical and Biomedical Applications: A Review. Pharmaceutics 2024; 16:151. [PMID: 38276519 PMCID: PMC10818567 DOI: 10.3390/pharmaceutics16010151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 01/12/2024] [Accepted: 01/18/2024] [Indexed: 01/27/2024] Open
Abstract
The unique properties of ionic liquids (ILs), such as structural tunability, good solubility, chemical/thermal stability, favorable biocompatibility, and simplicity of preparation, have led to a wide range of applications in the pharmaceutical and biomedical fields. ILs can not only speed up the chemical reaction process, improve the yield, and reduce environmental pollution but also improve many problems in the field of medicine, such as the poor drug solubility, product crystal instability, poor biological activity, and low drug delivery efficiency. This paper presents a systematic and concise analysis of the recent advancements and further applications of ILs in the pharmaceutical field from the aspects of drug synthesis, drug analysis, drug solubilization, and drug crystal engineering. Additionally, it explores the biomedical field, covering aspects such as drug carriers, stabilization of proteins, antimicrobials, and bioactive ionic liquids.
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Affiliation(s)
- Yue Zhuo
- School of Biomedical Science and Engineering, South China University of Technology, Guangzhou 511442, China;
| | - He-Li Cheng
- Shanghai Municipal Center for Disease Control & Prevention, Shanghai 200336, China;
| | - Yong-Gang Zhao
- College of Biological and Environmental Engineering, Zhejiang Shuren University, Hangzhou 310015, China
- College of Life Sciences, Wuchang University of Technology, Wuhan 430223, China
| | - Hai-Rong Cui
- College of Life Sciences, Wuchang University of Technology, Wuhan 430223, China
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2
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Hammond OS, Bousrez G, Mehler F, Li S, Shimpi MR, Doutch J, Cavalcanti L, Glavatskih S, Antzutkin ON, Rutland MW, Mudring AV. Molecular Architecture Effects on Bulk Nanostructure in Bis(Orthoborate) Ionic Liquids. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2300912. [PMID: 37395635 DOI: 10.1002/smll.202300912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 04/11/2023] [Indexed: 07/04/2023]
Abstract
A series of 19 ionic liquids (ILs) based on phosphonium and imidazolium cations of varying alkyl-chain lengths with the orthoborate anions bis(oxalato)borate [BOB]- , bis(mandelato)borate, [BMB]- and bis(salicylato)borate, [BScB]- , are synthesized and studied using small-angle neutron scattering (SANS). All measured systems display nanostructuring, with 1-methyl-3-n-alkyl imidazolium-orthoborates forming clearly bicontinuous L3 spongelike phases when the alkyl chains are longer than C6 (hexyl). L3 phases are fitted using the Teubner and Strey model, and diffusely-nanostructured systems are primarily fitted using the Ornstein-Zernicke correlation length model. Strongly-nanostructured systems have a strong dependence on the cation, with molecular architecture variation explored to determine the driving forces for self-assembly. The ability to form well-defined complex phases is effectively extinguished in several ways: methylation of the most acidic imidazolium ring proton, replacing the imidazolium 3-methyl group with a longer hydrocarbon chain, substitution of [BOB]- by [BMB]- , or exchanging the imidazolium for phosphonium systems, irrespective of phosphonium architecture. The results suggest there is only a small window of opportunity, in terms of molecular amphiphilicity and cation:anion volume matching, for the formation of stable extensive bicontinuous domains in pure bulk orthoborate-based ILs. Particularly important for self-assembly processes appear to be the ability to form H-bonding networks, which offer additional versatility in imidazolium systems.
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Affiliation(s)
- Oliver S Hammond
- Department of Materials and Environmental Chemistry, Stockholm University, Stockholm, SE-114 18, Sweden
- Department of Biological and Chemical Engineering and iNANO, Aarhus University, Aarhus C, 8000, Denmark
| | - Guillaume Bousrez
- Department of Materials and Environmental Chemistry, Stockholm University, Stockholm, SE-114 18, Sweden
- Department of Biological and Chemical Engineering and iNANO, Aarhus University, Aarhus C, 8000, Denmark
| | - Filip Mehler
- Division of Surface and Corrosion Science, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, Stockholm, SE-100 40, Sweden
| | - Sichao Li
- Division of Surface and Corrosion Science, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, Stockholm, SE-100 40, Sweden
| | - Manishkumar R Shimpi
- Department of Materials and Environmental Chemistry, Stockholm University, Stockholm, SE-114 18, Sweden
- Chemistry of Interfaces, Luleå University of Technology, Luleå, SE-971 87, Sweden
| | - James Doutch
- ISIS Neutron & Muon Source, Science and Technology Facilities Council, Rutherford Appleton Laboratory, Harwell-Oxford, OX11 0QX, UK
| | - Leide Cavalcanti
- ISIS Neutron & Muon Source, Science and Technology Facilities Council, Rutherford Appleton Laboratory, Harwell-Oxford, OX11 0QX, UK
| | - Sergei Glavatskih
- Department of Engineering Design, KTH Royal Institute of Technology, Stockholm, SE-10044, Sweden
- School of Chemistry, University of New South Wales, Sydney, 2052, Australia
- Department of Electromechanical, Systems and Metal Engineering, Ghent University, Ghent, B-9052, Belgium
| | - Oleg N Antzutkin
- Chemistry of Interfaces, Luleå University of Technology, Luleå, SE-971 87, Sweden
| | - Mark W Rutland
- Division of Surface and Corrosion Science, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, Stockholm, SE-100 40, Sweden
- School of Chemistry, University of New South Wales, Sydney, 2052, Australia
- Bioeconomy and Health Department Materials and Surface Design, RISE Research Institutes of Sweden, Stockholm, SE-114 86, Sweden
- Laboratoire de Tribologie et Dynamique des Systèmes, École Centrale de Lyon, Lyon, 69130, France
| | - Anja-Verena Mudring
- Department of Materials and Environmental Chemistry, Stockholm University, Stockholm, SE-114 18, Sweden
- Department of Biological and Chemical Engineering and iNANO, Aarhus University, Aarhus C, 8000, Denmark
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3
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Du B, He K, Zhao X, Li B. Defect Passivation Scheme toward High-Performance Halide Perovskite Solar Cells. Polymers (Basel) 2023; 15:polym15092010. [PMID: 37177158 PMCID: PMC10180992 DOI: 10.3390/polym15092010] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 04/20/2023] [Accepted: 04/20/2023] [Indexed: 05/15/2023] Open
Abstract
Organic-inorganic halide perovskite solar cells (PSCs) have attracted much attention in recent years due to their simple manufacturing process, low cost, and high efficiency. So far, all efficient organic-inorganic halide PSCs are mainly made of polycrystalline perovskite films. There are transmission barriers and high-density defects on the surface, interface, and grain boundary of the films. Among them, the deep-level traps caused by specific charged defects are the main non-radiative recombination centers, which is the most important factor in limiting the photoelectric conversion efficiency of PSCs devices to the Shockley-Queisser (S-Q) theoretical efficiency limit. Therefore, it is imperative to select appropriate passivation materials and passivation strategies to effectively eliminate defects in perovskite films to improve their photovoltaic performance and stability. There are various passivation strategies for different components of PSCs, including interface engineering, additive engineering, antisolvent engineering, dopant engineering, etc. In this review, we summarize a large number of defect passivation work to illustrate the latest progress of different types of passivators in regulating the morphology, grain boundary, grain size, charge recombination, and defect density of states of perovskite films. In addition, we discuss the inherent defects of key materials in carrier transporting layers and the corresponding passivation strategies to further optimize PSCs components. Finally, some perspectives on the opportunities and challenges of PSCs in future development are highlighted.
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Affiliation(s)
- Bin Du
- School of Materials Science and Engineering, Xi'an Polytechnic University, Xi'an 710048, China
| | - Kun He
- School of Materials Science and Engineering, Xi'an Polytechnic University, Xi'an 710048, China
| | - Xiaoliang Zhao
- School of Materials Science and Engineering, Xi'an Polytechnic University, Xi'an 710048, China
| | - Bixin Li
- School of Physics and Chemistry, Hunan First Normal University, Changsha 410205, China
- Shaanxi Institute of Flexible Electronics (SIFE), Northwestern Polytechnical University (NPU), Xi'an 710072, China
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Ye X, Cai H, Xu T, Ni J, Zhang J. Dual passivation effects of ionic liquids enable efficient and stable perovskite solar cells. J Chem Phys 2023; 158:134706. [PMID: 37031119 DOI: 10.1063/5.0139669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
Abstract
In recent years, perovskite solar cells (PSCs) have been attracting more and more attention. Although perovskite materials have high defect tolerance, defects remain the main factor that seriously affects the efficiency and stability of PSCs. Herein, the ionic liquid of 1-butyl, 3-methylimidazolium acetate ([BMIM][ACO]) was introduced into the SnO2/perovskite interface for the first time. Thanks to the dipoles formed by ILs spontaneously, the work function of SnO2 was reduced and the transport ability of carriers was improved as well. Moreover, the Lewis acidity and lone pair electrons of [BMIM][ACO] contribute to the passivation of I– defects, Pb2+ defects, or Pb-I anti site defects. In addition, the presence of dipoles will repel the approach of photogenerated holes and the reverse transport of electrons, reducing the recombination of defect sites through field-effect passivation. The solar cell with efficiency of 19.43% was obtained under such a dual passivation effect, and the best device maintained 75.21% of the initial efficiency after 80 h of continuous illumination.
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Affiliation(s)
- Xiaofang Ye
- Air Defense and Antimissile School, Air Force Engineering University, Xi’an 710051, China
| | - Hongkun Cai
- Department of Electronic Science and Technology, College of Electronic Information and Optical Engineering, Nankai University, Tianjin 300350, China
- Key Laboratory of Photoelectronic Thin Film Devices and Technology of Tianjin, Tianjin 300350, China
| | - Tie Xu
- Department of Electronic Science and Technology, College of Electronic Information and Optical Engineering, Nankai University, Tianjin 300350, China
| | - Jian Ni
- Department of Electronic Science and Technology, College of Electronic Information and Optical Engineering, Nankai University, Tianjin 300350, China
- Key Laboratory of Photoelectronic Thin Film Devices and Technology of Tianjin, Tianjin 300350, China
| | - Jianjun Zhang
- Department of Electronic Science and Technology, College of Electronic Information and Optical Engineering, Nankai University, Tianjin 300350, China
- Key Laboratory of Photoelectronic Thin Film Devices and Technology of Tianjin, Tianjin 300350, China
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Ibrahim S, Ntomprougkidis V, Goutte M, Monier G, Traïkia M, Andanson JM, Bonnet P, Bousquet A. Reactive sputtering onto an ionic liquid, a new synthesis route for bismuth-based nanoparticles. NANOSCALE 2023; 15:5499-5509. [PMID: 36853235 DOI: 10.1039/d2nr07028f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Metallic bismuth and Bi-oxyfluoride nanoparticles (NPs) are successfully synthesized by non-reactive and reactive sputtering of a Bi target onto 1-butyl-3-methylimidazolium bis(trifluoro-methylsulfonyl)imide ([BMIM][TFSI]) ionic liquid (IL). Non-reactive sputtering is realized in pure Ar plasma, where isotropic, well crystallized and dispersed Bi NPs of 3-7 nm are obtained. The diameter and the size distribution of these NPs do not significantly vary with the power, gas pressure, and sputtering time; but these sputtering parameters seem to influence the NP concentration. Then, the introduction of O2 and CF4 gases in addition to Ar enables the reaction of radicals from plasma with Bi clusters at the liquid's top surface to form Bi-oxyfluoride NPs of 3-12 nm in diameter with photocatalytic activity. Hence, the reactive sputtering onto an IL is an efficient, original and promising method for synthesizing Bi-based compound NPs. Finally, we propose a mechanism based on reactions of species from plasma at the IL surface to explain the formation of Bi-compounds by reactive sputtering.
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Affiliation(s)
- Sara Ibrahim
- Université Clermont Auvergne, Clermont Auvergne INP, CNRS, Institut de Chimie de Clermont-Ferrand, F-63000 Clermont-Ferrand, France.
| | - Vitalios Ntomprougkidis
- Université Clermont Auvergne, Clermont Auvergne INP, CNRS, Institut de Chimie de Clermont-Ferrand, F-63000 Clermont-Ferrand, France.
| | - Mathias Goutte
- Université Clermont Auvergne, Clermont Auvergne INP, CNRS, Institut de Chimie de Clermont-Ferrand, F-63000 Clermont-Ferrand, France.
| | - Guillaume Monier
- Université Clermont Auvergne, Clermont Auvergne INP, CNRS, Institut Pascal, F-63000 Clermont-Ferrand, France
| | - Mounir Traïkia
- Université Clermont Auvergne, Clermont Auvergne INP, CNRS, Institut de Chimie de Clermont-Ferrand, F-63000 Clermont-Ferrand, France.
| | - Jean-Michel Andanson
- Université Clermont Auvergne, Clermont Auvergne INP, CNRS, Institut de Chimie de Clermont-Ferrand, F-63000 Clermont-Ferrand, France.
| | - Pierre Bonnet
- Université Clermont Auvergne, Clermont Auvergne INP, CNRS, Institut de Chimie de Clermont-Ferrand, F-63000 Clermont-Ferrand, France.
| | - Angelique Bousquet
- Université Clermont Auvergne, Clermont Auvergne INP, CNRS, Institut de Chimie de Clermont-Ferrand, F-63000 Clermont-Ferrand, France.
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6
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Ameh T, Zarzosa K, Dickinson J, Braswell WE, Sayes CM. Nanoparticle surface stabilizing agents influence antibacterial action. Front Microbiol 2023; 14:1119550. [PMID: 36846763 PMCID: PMC9947285 DOI: 10.3389/fmicb.2023.1119550] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 01/24/2023] [Indexed: 02/11/2023] Open
Abstract
The antibacterial properties of nanoparticles are of particular interest because of their potential to serve as an alternative therapy to combat antimicrobial resistance. Metal nanoparticles such as silver and copper nanoparticles have been investigated for their antibacterial properties. Silver and copper nanoparticles were synthesized with the surface stabilizing agents cetyltrimethylammonium bromide (CTAB, to confer a positive surface charge) and polyvinyl pyrrolidone (PVP, to confer a neutral surface charge). Minimum inhibitory concentration (MIC), minimum bactericidal concentration (MBC), and viable plate count assays were used to determine effective doses of silver and copper nanoparticles treatment against Escherichia coli, Staphylococcus aureus and Sphingobacterium multivorum. Results show that CTAB stabilized silver and copper nanoparticles were more effective antibacterial agents than PVP stabilized metal nanoparticles, with MIC values in a range of 0.003 μM to 0.25 μM for CTAB stabilized metal nanoparticles and 0.25 μM to 2 μM for PVP stabilized metal nanoparticles. The recorded MIC and MBC values of the surface stabilized metal nanoparticles show that they can serve as effective antibacterial agents at low doses.
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Affiliation(s)
- Thelma Ameh
- Department of Environmental Science, Baylor University, Waco, TX, United States
| | - Kusy Zarzosa
- Department of Environmental Science, Baylor University, Waco, TX, United States,United States Department of Agriculture, Animal and Plant Health Inspection Services, Plant Protection and Quarantine, Science and Technology, Insect Management and Molecular Diagnostics Laboratory, Edinburg, TX, United States
| | - Jake Dickinson
- Department of Environmental Science, Baylor University, Waco, TX, United States
| | - W. Evan Braswell
- United States Department of Agriculture, Animal and Plant Health Inspection Services, Plant Protection and Quarantine, Science and Technology, Insect Management and Molecular Diagnostics Laboratory, Edinburg, TX, United States
| | - Christie M. Sayes
- Department of Environmental Science, Baylor University, Waco, TX, United States,*Correspondence: Christie M. Sayes, ✉
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7
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Grasser MA, Müller U, Ruck M. Low‐Temperature Synthesis of NiSb2, Cu2Sb, InSb and Sb2Te3 Starting from the Elements. Z Anorg Allg Chem 2022. [DOI: 10.1002/zaac.202200195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | | | - Michael Ruck
- Technische Universität Dresden Faculty of Chemistry and Food Chemistry Helmholtzstr. 10 01069 Dresden GERMANY
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8
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Zhang S, Xiao T, Fadaei Tirani F, Scopelliti R, Nazeeruddin MK, Zhu D, Dyson PJ, Fei Z. The Chemistry of the Passivation Mechanism of Perovskite Films with Ionic Liquids. Inorg Chem 2022; 61:5010-5016. [PMID: 35290056 DOI: 10.1021/acs.inorgchem.1c03862] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Passivation of perovskite films by ionic liquids (ILs) improves the performance (efficiency and stability) of perovskite solar cells (PSCs). However, the role of ILs in the passivation of perovskite films is not fully understood. Here, we report the reactions of commonly used ILs with the components of perovskites. The reaction of ILs with perovskite precursors (PbI2 and methylammonium iodide or formamidinium iodide) in a 1:1:1 molar ratio affords one-dimensional (1D) salts composed of the IL cation interspersed along infinite 1D polymeric [PbI3]-n chains. If the IL is applied in excess, the resulting crystal is composed of six cations surrounding a discrete [Pb3I12]6- cluster. All the isolated salts were unambiguously characterized by single-crystal X-ray diffraction analysis, which also reveals extensive hydrogen-bonding interactions.
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Affiliation(s)
- Shunlin Zhang
- College of Chemical Engineering, State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing 211816, China.,Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | - Tianyu Xiao
- College of Chemical Engineering, State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Farzaneh Fadaei Tirani
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | - Rosario Scopelliti
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | - Mohammad Khaja Nazeeruddin
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | - Dunru Zhu
- College of Chemical Engineering, State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Paul J Dyson
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | - Zhaofu Fei
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
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Grasser MA, Pietsch T, Brunner E, Ruck M. Exploration of metal sulfide syntheses and the dissolution process of antimony sulfide in phosphonium-based ionic liquids. Dalton Trans 2022; 51:4079-4086. [PMID: 35179150 DOI: 10.1039/d1dt04165g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ionic liquids (ILs), especially task-specific ILs, are capable of dissolving various solids at moderate temperatures without the need for special reaction vessels. Direct synthesis of binary sulfides of B, Bi, Ge, Mo, Cu, Au, Sn, In, Ti, V, Fe, Co, Ga, Ni, Al, Zn, and Sb in [P66614]Cl was tested at 100 °C, i.e. below the melting point of sulfur. Under these conditions, substantial sulfide formation occurred only for nickel (Ni3S4, Ni3S2, NiS) and copper (Cu2S, CuS). Sb showed no formation of crystalline sulfide, but after addition of EtOH, an orange material precipitated which was identified as amorphous metastibnite. Subsequently, the dissolution of antimony sulfide (Sb2S3), the main source of antimony production, in the phosphonium-based ILs [P66614][OAc] and [P66614]Cl at 100 °C was studied in detail. The dissolution proceeds without H2S evolution, and amorphous Sb2S3 can be precipitated from these solutions. Heating Sb2S3 in the Lewis-acidic IL [BMIm]Cl·4.7AlCl3 led to the crystallization of [Sb13S16Cl2][AlCl4]5, which contains a new quadruple heterocubane cation.
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Affiliation(s)
- Matthias A Grasser
- Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, 01062 Dresden, Germany.
| | - Tobias Pietsch
- Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, 01062 Dresden, Germany.
| | - Eike Brunner
- Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, 01062 Dresden, Germany.
| | - Michael Ruck
- Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, 01062 Dresden, Germany. .,Max Planck Institute for Chemical Physics of Solids, Nöthnitzer Str. 40, 01187 Dresden, Germany
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10
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Knies M, Ruck M. Ionothermal Synthesis of Sulfidobismuth spiro-Dicubane Cations. ChemistryOpen 2022; 11:e202100145. [PMID: 34390229 PMCID: PMC8805384 DOI: 10.1002/open.202100145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 07/30/2021] [Indexed: 11/06/2022] Open
Abstract
Bi2 S3 was dissolved in the presence of NaCl in the ionic liquid [BMIm]Cl ⋅ 4AlCl3 (BMIm=1-n-butyl-3-methylimidazolium) through annealing the mixture at 180 °C. Upon cooling to room temperature, orange, air-sensitive crystals of Na(Bi7 S8 )[S(AlCl3 )3 ]2 [AlCl4 ]2 (1) precipitated. X-ray diffraction on single-crystals of 1 revealed a triclinic crystal structure that contains (Bi7 S8 )5+ spiro-dicubanes, [S(AlCl3 )3 ]2- tetrahedra triples, isolated [AlCl4 ]- tetrahedra, and sodium cations.
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Affiliation(s)
- Maximilian Knies
- Faculty of Chemistry and Food ChemistryTechnische Universität Dresden01069DresdenGermany
| | - Michael Ruck
- Faculty of Chemistry and Food ChemistryTechnische Universität Dresden01069DresdenGermany
- Max Planck Institute for Chemical Physics of SolidsNöthnitzer Str. 4001187DresdenGermany
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11
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Uzunidis G, Behrens S. Pd/Ag Nanoparticles Prepared in Ionic Liquids as Model Catalysts for the Hydrogenation of Diphenylacetylene. CHEM-ING-TECH 2022. [DOI: 10.1002/cite.202100163] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Georgios Uzunidis
- Karlsruhe Institute of Technology Institute of Catalysis Research and Technology Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Silke Behrens
- Karlsruhe Institute of Technology Institute of Catalysis Research and Technology Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
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12
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Jablonski J, Bresien J, Köckerling M. An Unprecedented Cluster Unit in (BMIm)
2
[Hf
9
Cl
14
H
8
(AlCl
4
)
6
]. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jonas Jablonski
- Universität Rostock Institut für Chemie Anorganische Festkörperchemie Albert-Einstein-Str. 3a 18059 Rostock Germany
| | - Jonas Bresien
- Universität Rostock Institut für Chemie Anorganische und Elementorganische Chemie Albert-Einstein-Str. 3a 18059 Rostock Germany
| | - Martin Köckerling
- Universität Rostock Institut für Chemie Anorganische Festkörperchemie Albert-Einstein-Str. 3a 18059 Rostock Germany
- Universität Rostock Department Life Light and Matter 18051 Rostock Germany
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13
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Zhang T, Doert T, Wang H, Zhang S, Ruck M. Inorganic Synthesis Based on Reactions of Ionic Liquids and Deep Eutectic Solvents. Angew Chem Int Ed Engl 2021; 60:22148-22165. [PMID: 34032351 PMCID: PMC8518931 DOI: 10.1002/anie.202104035] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Indexed: 02/03/2023]
Abstract
Ionic liquids and deep eutectic solvents are of growing interest as solvents for the resource‐efficient synthesis of inorganic materials. This Review covers chemical reactions of various deep eutectic solvents and types of ionic liquids, including metal‐containing ionic liquids, [BF4]−‐ or [PF6]−‐based ionic liquids, basic ionic liquids, and chalcogen‐containing ionic liquids. Cases in which cations, anions, or both are incorporated into the final products are also included. The purpose of this Review is to raise caution about the chemical reactivity of ionic liquids and deep eutectic solvents and to establish a guide for their proper use.
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Affiliation(s)
- Tao Zhang
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, 100190, Beijing, China.,Innovation Academy for Green Manufacture, Chinese Academy of Sciences, Beijing, 100190, China
| | - Thomas Doert
- Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, 01062, Dresden, Germany
| | - Hui Wang
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, 100190, Beijing, China.,Innovation Academy for Green Manufacture, Chinese Academy of Sciences, Beijing, 100190, China
| | - Suojiang Zhang
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, 100190, Beijing, China.,Innovation Academy for Green Manufacture, Chinese Academy of Sciences, Beijing, 100190, China
| | - Michael Ruck
- Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, 01062, Dresden, Germany.,Max Planck Institute for Chemical Physics of Solids, 01187, Dresden, Germany
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14
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Zhang T, Doert T, Wang H, Zhang S, Ruck M. Ionische Flüssigkeiten und stark eutektische Lösungsmittel in der anorganischen Synthese. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202104035] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Tao Zhang
- Beijing Key Laboratory of Ionic Liquids Clean Process CAS Key Laboratory of Green Process and Engineering Institute of Process Engineering Chinese Academy of Sciences 100190 Beijing China
- Innovation Academy for Green Manufacture Chinese Academy of Sciences Beijing 100190 China
| | - Thomas Doert
- Fakultät für Chemie und Lebensmittelchemie Technische Universität Dresden 01062 Dresden Deutschland
| | - Hui Wang
- Beijing Key Laboratory of Ionic Liquids Clean Process CAS Key Laboratory of Green Process and Engineering Institute of Process Engineering Chinese Academy of Sciences 100190 Beijing China
- Innovation Academy for Green Manufacture Chinese Academy of Sciences Beijing 100190 China
| | - Suojiang Zhang
- Beijing Key Laboratory of Ionic Liquids Clean Process CAS Key Laboratory of Green Process and Engineering Institute of Process Engineering Chinese Academy of Sciences 100190 Beijing China
- Innovation Academy for Green Manufacture Chinese Academy of Sciences Beijing 100190 China
| | - Michael Ruck
- Fakultät für Chemie und Lebensmittelchemie Technische Universität Dresden 01062 Dresden Deutschland
- Max-Planck-Institut für Chemische Physik fester Stoffe 01187 Dresden Deutschland
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15
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Knies M, Nawroth P, Golub P, Isaeva A, Ruck M. The Mixed‐Valence C
atena
‐Heteropolycation (Bi
2
S
2
)
+. Z Anorg Allg Chem 2021. [DOI: 10.1002/zaac.202100188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Maximilian Knies
- Faculty of Chemistry and Food Chemistry Technische Universität Dresden 01069 Dresden Germany
| | - Paul Nawroth
- Faculty of Chemistry and Food Chemistry Technische Universität Dresden 01069 Dresden Germany
| | - Pavlo Golub
- Department of Theoretical Chemistry J. Heyrovsky Institute of Physical Chemistry 18223 Prague Czech Republic
| | - Anna Isaeva
- Van der Waals – Zeeman Institute Institute of Physics University of Amsterdam 1098 XH Amsterdam, The Netherlands
| | - Michael Ruck
- Faculty of Chemistry and Food Chemistry Technische Universität Dresden 01069 Dresden Germany
- Max Planck Institute for Chemical Physics of Solids Nöthnitzer Str. 40 01187 Dresden Germany
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16
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Matthews L, Ruscigno S, Rogers SE, Bartlett P, Johnson AJ, Sochon R, Briscoe WH. Fracto-eutectogels: SDS fractal dendrites via counterion condensation in a deep eutectic solvent. Phys Chem Chem Phys 2021; 23:11672-11683. [PMID: 33978002 DOI: 10.1039/d1cp01370j] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Glyceline, a deep eutectic solvent comprising glycerol and choline chloride, is a green nonaqueous solvent with potential industrial applications. Molecular mechanisms of surfactant self-assembly in deep eutectic solvents are expected to differ from those in their constituent polar components and are not well understood. Here we report the observation of self-assembled SDS fractal dendrites with dimensions up to ∼mm in glyceline at SDS concentrations as low as cSDS ∼ 0.1 wt%. The prevalence of these dendritic fractal aggregates led to the formation of a gel phase at SDS concentrations above ≥1.9 wt% (the critical gelation concentration cCGC). The gel microscopic structure was visualised using polarised light microscopy (PLM); rheology measurements confirmed the formation of a colloidal gel, where the first normal stress difference was negative and the elastic modulus was dominant. Detailed nano-structural characterisation by small-angle neutron scattering (SANS) further confirmed the presence of fractal aggregates. Such SDS aggregation or gelation has not been observed in water at such low surfactant concentrations, whereas SDS has been reported to form lamellar aggregates in glycerol (a component of glyceline). We attribute the formation of the SDS fractal dendrites to the condensation of counterions (i.e. the choline ions) around the SDS aggregates - a diffusion-controlled process, leading to the aggregate morphology observed. These unprecedented results shed light on the molecular mechanisms of surfactant self-assembly in deep eutectic solvents, important to their application in industrial formulation.
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Affiliation(s)
- Lauren Matthews
- School of Chemistry, University of Bristol, Cantock's Close, Bristol, BS8 1TS, UK. and Bristol Centre for Functional Nanomaterials, HH Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol BS8 1TL, UK
| | - Silvia Ruscigno
- School of Chemistry, University of Bristol, Cantock's Close, Bristol, BS8 1TS, UK.
| | - Sarah E Rogers
- ISIS Muon and Neutron Source, Rutherford Appleton Laboratory, Harwell Oxford, Didcot, OX11 0QX, UK
| | - Paul Bartlett
- School of Chemistry, University of Bristol, Cantock's Close, Bristol, BS8 1TS, UK.
| | | | - Robert Sochon
- GlaxoSmithKline, St George's Avenue, Weybridge, KT13 0DE, UK
| | - Wuge H Briscoe
- School of Chemistry, University of Bristol, Cantock's Close, Bristol, BS8 1TS, UK.
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17
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Dietrich C, Chen S, Uzunidis G, Hähsler M, Träutlein Y, Behrens S. Bimetallic Pd/Sn-based Nanoparticles and their Catalytic Properties in the Semihydrogenation of Diphenylacetylene. ChemistryOpen 2021; 10:296-304. [PMID: 33751864 PMCID: PMC7944562 DOI: 10.1002/open.202000298] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 02/09/2021] [Indexed: 11/23/2022] Open
Abstract
Multimetallic nanoparticles often enhance the catalytic performance of their monometallic counterparts by increasing reaction rates, catalyst selectivity, and/or stability. A prerequisite for understanding structure- and composition-associated properties, however, is the careful design of multimetallic nanoparticles with various structures and compositions. Here, bimetallic Pd/Sn-based nanoparticles are prepared with a tunable composition and structure exploiting ionic liquids (ILs) as reaction medium (i. e., methyltrioctylammonium bis(trifluoromethylsulfonyl)imide). The nanoparticles are obtained in a one-pot synthetic procedure by reducing the metal salt precursors with triethylborohydride in the IL. The results show that the reaction parameters, in particular the nature and ratio of the Pd2+ /Sn2+ precursors as well as the reaction temperature, influence NP formation and composition. X-ray diffraction with Rietveld analysis and transmission electron microscopy are employed to determine NP size and phase composition. Under optimized reaction conditions Pd2 Sn or PdSn nanocrystals are formed as single-phase products after introducing an additional annealing step at 200 °C. Nanocrystals with intermetallic composition reveal enhanced catalytic properties in the semihydrogenation of diphenylacetylene which was used as a model reaction.
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Affiliation(s)
- Christine Dietrich
- Institute of Catalysis Research and Technology (IKFT)Karlsruhe Institute of Technology (KIT)Hermann-von-Helmholtz-Platz 1 D76344Eggenstein-LeopoldshafenGermany
- Institute of Inorganic ChemistryRuprecht-Karls University HeidelbergIm Neuenheimer Feld 27069120HeidelbergGermany
| | - Si Chen
- Institute of Catalysis Research and Technology (IKFT)Karlsruhe Institute of Technology (KIT)Hermann-von-Helmholtz-Platz 1 D76344Eggenstein-LeopoldshafenGermany
- Institute of Inorganic ChemistryRuprecht-Karls University HeidelbergIm Neuenheimer Feld 27069120HeidelbergGermany
| | - Georgios Uzunidis
- Institute of Catalysis Research and Technology (IKFT)Karlsruhe Institute of Technology (KIT)Hermann-von-Helmholtz-Platz 1 D76344Eggenstein-LeopoldshafenGermany
- Institute of Inorganic ChemistryRuprecht-Karls University HeidelbergIm Neuenheimer Feld 27069120HeidelbergGermany
| | - Martin Hähsler
- Institute of Catalysis Research and Technology (IKFT)Karlsruhe Institute of Technology (KIT)Hermann-von-Helmholtz-Platz 1 D76344Eggenstein-LeopoldshafenGermany
- Institute of Inorganic ChemistryRuprecht-Karls University HeidelbergIm Neuenheimer Feld 27069120HeidelbergGermany
| | - Yannick Träutlein
- Institute of Catalysis Research and Technology (IKFT)Karlsruhe Institute of Technology (KIT)Hermann-von-Helmholtz-Platz 1 D76344Eggenstein-LeopoldshafenGermany
| | - Silke Behrens
- Institute of Catalysis Research and Technology (IKFT)Karlsruhe Institute of Technology (KIT)Hermann-von-Helmholtz-Platz 1 D76344Eggenstein-LeopoldshafenGermany
- Institute of Inorganic ChemistryRuprecht-Karls University HeidelbergIm Neuenheimer Feld 27069120HeidelbergGermany
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18
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Arlt S, Bläsing K, Harloff J, Laatz KC, Michalik D, Nier S, Schulz A, Stoer P, Stoffers A, Villinger A. Pseudohalogen Chemistry in Ionic Liquids with Non-innocent Cations and Anions. ChemistryOpen 2021; 10:62-71. [PMID: 33565728 PMCID: PMC7874254 DOI: 10.1002/open.202000252] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 09/23/2020] [Indexed: 11/09/2022] Open
Abstract
Within the second funding period of the SPP 1708 "Material Synthesis near Room Temperature",which started in 2017, we were able to synthesize novel anionic species utilizing Ionic Liquids (ILs) both, as reaction media and reactant. ILs, bearing the decomposable and non-innocent methyl carbonate anion [CO3 Me]- , served as starting material and enabled facile access to pseudohalide salts by reaction with Me3 Si-X (X=CN, N3 , OCN, SCN). Starting with the synthesized Room temperature Ionic Liquid (RT-IL) [nBu3 MeN][B(OMe)3 (CN)], we were able to crystallize the double salt [nBu3 MeN]2 [B(OMe)3 (CN)](CN). Furthermore, we studied the reaction of [WCC]SCN and [WCC]CN (WCC=weakly coordinating cation) with their corresponding protic acids HX (X=SCN, CN), which resulted in formation of [H(NCS)2 ]- and the temperature labile solvate anions [CN(HCN)n ]- (n=2, 3). In addition, the highly labile anionic HCN solvates were obtained from [PPN]X ([PPN]=μ-nitridobis(triphenylphosphonium), X=N3 , OCN, SCN and OCP) and HCN. Crystals of [PPN][X(HCN)3 ] (X=N3 , OCN) and [PPN][SCN(HCN)2 ] were obtained when the crystallization was carried out at low temperatures. Interestingly, reaction of [PPN]OCP with HCN was noticed, which led to the formation of [P(CN)2 ]- , crystallizing as HCN disolvate [PPN][P(CN⋅HCN)2 ]. Furthermore, we were able to isolate the novel cyanido(halido) silicate dianions of the type [SiCl0.78 (CN)5.22 ]2- and [SiF(CN)5 ]2- and the hexa-substituted [Si(CN)6 ]2- by temperature controlled halide/cyanide exchange reactions. By facile neutralization reactions with the non-innocent cation of [Et3 HN]2 [Si(CN)6 ] with MOH (M=Li, K), Li2 [Si(CN)6 ] ⋅ 2 H2 O and K2 [Si(CN)6 ] were obtained, which form three dimensional coordination polymers. From salt metathesis processes of M2 [Si(CN)6 ] with different imidazolium bromides, we were able to isolate new imidazolium salts and the ionic liquid [BMIm]2 [Si(CN)6 ]. When reacting [Mes(nBu)Im]2 [Si(CN)6 ] with an excess of the strong Lewis acid B(C6 F5 )3 , the voluminous adduct anion {Si[CN⋅B(C6 F5 )3 ]6 }2- was obtained.
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Affiliation(s)
- Sören Arlt
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
| | - Kevin Bläsing
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
| | - Jörg Harloff
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
| | | | - Dirk Michalik
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
| | - Simon Nier
- Anorganische ChemieInstitut für ChemiePhilipps-Universität MarburgHans-Meerwein-Straße 435032MarburgGermany
| | - Axel Schulz
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
- MaterialdesignLeibniz-Institut für Katalyse an derUniversität Rostock A.-Einstein-Str. 29a18059RostockGermany
| | - Philip Stoer
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
| | - Alrik Stoffers
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
| | - Alexander Villinger
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
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19
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Sperlich E, Köckerling M. Cluster Salts [Nb 6 Cl 12 (HIm) 6 ]A n (with HIm=1H-imidazole and A=Mineral Acid Anion, n=1 or 2) Made in and with Brønsted-basic Ionic Liquids and Liquid Mixtures. ChemistryOpen 2021; 10:248-254. [PMID: 33534197 PMCID: PMC7874250 DOI: 10.1002/open.202000266] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 12/03/2020] [Indexed: 12/03/2022] Open
Abstract
Four new hexanuclear niobium cluster compounds of the general formula [Nb6 Cl12 (HIm)6 ](A)n ⋅ x(solvent molecule) (HIm=1H-imidazole, A=mineral acid anion, Cl- (n=2) (1), (SO4 )2- (n=1) (2), (CrO4 )2- (n=1) (3), and (HAsO4 )2- (n=1) (4)) were prepared. Their synthesis can be done in basic ionic liquids, which form on the addition of a mineral acid, which also delivers the counter anion for the final cluster compound, to an excess of the 1H-imidazole. Some addition of an auxiliary solvent, like methanol, improves the speed of crystallisation. The cluster unit comprises a hexanuclear Nb6 unit of octahedral shape with the edges bridged by Cl atoms and the exo sites being occupied by N-bonded 1H-imidazole ligands. The cluster cation carries sixteen cluster-based electrons. Between the NH groups of the ligands of the cluster unit, the anions and the co-crystallised water (1), or 1H-imidazole and methanol molecules (2, 3, and 4) a network of hydrogen bonds exists.
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Affiliation(s)
- Eric Sperlich
- Universität RostockInstitut für Chemie Anorganische FestkörperchemieAlbert-Einstein-Str. 3a18059RostockGermany
- Present address: Universität PotsdamInstitut für ChemieKarl-Liebknecht-Str. 24–2514476PotsdamGermany
| | - Martin Köckerling
- Universität RostockInstitut für Chemie Anorganische FestkörperchemieAlbert-Einstein-Str. 3a18059RostockGermany
- Universität RostockDepartment Life, Light and Matter18051RostockGermany
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20
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Esser L, Macchieraldo R, Elfgen R, Sieland M, Smarsly BM, Kirchner B. TiCl 4 Dissolved in Ionic Liquid Mixtures from ab Initio Molecular Dynamics Simulations. Molecules 2020; 26:molecules26010079. [PMID: 33375378 PMCID: PMC7795733 DOI: 10.3390/molecules26010079] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 12/15/2020] [Accepted: 12/16/2020] [Indexed: 11/22/2022] Open
Abstract
To gain a deeper understanding of the TiCl4 solvation effects in multi-component ionic liquids, we performed ab initio molecular dynamics simulations of 1-butyl-3-methylimidazolium [C4C1Im]+, tetrafluoroborate [BF4]−, chloride [Cl]− both with and without water and titanium tetrachloride TiCl4. Complex interactions between cations and anions are observed in all investigated systems. By further addition of water and TiCl4 this complex interaction network is extended. Observations of the radial distribution functions and number integrals show that water and TiCl4 not only compete with each other to interact mainly with [Cl]−, which strongly influences the cation-[BF4]− interaction, but also interact with each other, which leads to the fact that in certain systems the cation-anion interaction is enhanced. Further investigations of the Voronoi polyhedra analysis have demonstrated that water has a greater impact on the nanosegregated system than TiCl4 which is also due to the fact of the shear amount of water relative to all other components and its higher mobility compared to TiCl4. Overall, the polar network of the IL mixture collapses by including water and TiCl4. In the case of [Cl]− chloride enters the water continuum, while [BF4]− remains largely unaffected, which deeply affects the interaction of the ionic liquid (IL) network.
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Affiliation(s)
- Lars Esser
- Mulliken Center for Theoretical Chemistry, University of Bonn, Beringstrasse 4+6, D-53115 Bonn, Germany; (L.E.); (R.M.); (R.E.)
| | - Roberto Macchieraldo
- Mulliken Center for Theoretical Chemistry, University of Bonn, Beringstrasse 4+6, D-53115 Bonn, Germany; (L.E.); (R.M.); (R.E.)
| | - Roman Elfgen
- Mulliken Center for Theoretical Chemistry, University of Bonn, Beringstrasse 4+6, D-53115 Bonn, Germany; (L.E.); (R.M.); (R.E.)
| | - Melanie Sieland
- Institute of Physical Chemistry, Justus Liebig University, Heinrich-Buff-Ring 17, D-35392 Giessen, Germany; (M.S.); (B.M.S.)
| | - Bernd Michael Smarsly
- Institute of Physical Chemistry, Justus Liebig University, Heinrich-Buff-Ring 17, D-35392 Giessen, Germany; (M.S.); (B.M.S.)
| | - Barbara Kirchner
- Mulliken Center for Theoretical Chemistry, University of Bonn, Beringstrasse 4+6, D-53115 Bonn, Germany; (L.E.); (R.M.); (R.E.)
- Correspondence:
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21
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Schmitz A, Meyer H, Meischein M, Garzón Manjón A, Schmolke L, Giesen B, Schlüsener C, Simon P, Grin Y, Fischer RA, Scheu C, Ludwig A, Janiak C. Synthesis of plasmonic Fe/Al nanoparticles in ionic liquids. RSC Adv 2020; 10:12891-12899. [PMID: 35492117 PMCID: PMC9051251 DOI: 10.1039/d0ra01111h] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 03/19/2020] [Indexed: 12/12/2022] Open
Abstract
Bottom-up and top-down approaches are described for the challenging synthesis of Fe/Al nanoparticles (NPs) in ionic liquids (ILs) under mild conditions. The crystalline phase and morphology of the metal nanoparticles synthesized in three different ionic liquids were identified by powder X-ray diffractometry (PXRD), X-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM), selected-area electron diffraction (SAED) and fast Fourier transform (FFT) of high-resolution TEM images. Characterization was completed by scanning electron microscopy with energy dispersive X-ray spectroscopy (SEM-EDX) for the analysis of the element composition of the whole sample consisting of the NPs and the amorphous background. The bottom-up approaches resulted in crystalline FeAl NPs on an amorphous background. The top-down approach revealed small NPs and could be identified as Fe4Al13 NPs which in the IL [OPy][NTf2] yield two absorption bands in the green-blue to green spectral region at 475 and 520 nm which give rise to a complementary red color, akin to appropriate Au NPs. Fe/Al NPs of the right size mimic with their red color the electronic surface structure of Au NPs.![]()
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22
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Mahmood H, Moniruzzaman M. Recent Advances of Using Ionic Liquids for Biopolymer Extraction and Processing. Biotechnol J 2019; 14:e1900072. [DOI: 10.1002/biot.201900072] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 10/19/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Hamayoun Mahmood
- Department of ChemicalPolymer and Composite Materials EngineeringUniversity of Engineering & Technology New campus, G. T. Road 39020 Lahore Pakistan
| | - Muhammad Moniruzzaman
- Center of Researches in Ionic LiquidsUniversiti Teknologi PETRONAS 32610 Bandar Seri Iskandar Perak Darul Ridzuan Malaysia
- Department of Chemical EngineeringUniversiti Teknologi PETRONAS 32610 Bandar Seri Iskandar Perak Darul Ridzuan Malaysia
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23
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Nonfunctionalized Cation of an Ionic Liquid as a Ligand in the Synthesis of a New Coordination Compound and Assessment of Its Biological Activity. Bioinorg Chem Appl 2019; 2019:9257679. [PMID: 31341465 PMCID: PMC6612962 DOI: 10.1155/2019/9257679] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Revised: 03/12/2019] [Accepted: 05/20/2019] [Indexed: 12/05/2022] Open
Abstract
Literature evidences reveal the affinity of ionic liquids for biomembranes that they are readily absorbed into the cell, resulting in a variety of biological effects, including broad antibacterial potential and anticancer activity. Recent research directions considered the ions of this class of compounds as a new choice of ligands in the synthesis of transition metal complexes for various applications. Based on this, the present work reports the synthesis, structural characterization, and in vitro antibacterial activities of a tetrahedral hexacationic Co(II) complex formed by coordinating with the cation of an ionic liquid, N-butyl-4,4-bipyridinium bis(trifluoromethylsulfonyl)amide ([C4Bip][Tf2N]). It has been demonstrated by the isolation and characterization of tetrakis-(N-butyl-4,4′-bipyridinium)cobalt(II)dichloride-tetrakis-(bis(trifluoromethylsulfonyl)amide, ([(C4Bip)4Co]Cl2(Tf2N)4). The ligand and complex are characterized spectroscopically (1H, 13C, and 19F NMR, ESI MS, ICP OES), and by CHNS elemental analysis, halide estimation, and conductivity studies. The antibacterial activities of the compounds against two bacteria, Klebsiella pneumoniae (K. pneumoniae) and Staphylococcus aureus (S. aureus), are screened using the agar well-diffusion method and were compared with a reference (gentamicin). The metal complex demonstrated better inhibition than the ionic liquid and the reference.
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24
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Wang Y, Hou Q, Ju M, Li W. New Developments in Material Preparation Using a Combination of Ionic Liquids and Microwave Irradiation. NANOMATERIALS 2019; 9:nano9040647. [PMID: 31013641 PMCID: PMC6523822 DOI: 10.3390/nano9040647] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 04/11/2019] [Accepted: 04/16/2019] [Indexed: 12/24/2022]
Abstract
During recent years, synthetic methods combining microwaves and ionic liquids became accepted as a promising methodology for various materials preparations because of their high efficiency and low energy consumption. Ionic liquids with high polarity are heated rapidly, volumetrically and simultaneously under microwave irradiation. Hence, combination of microwave irradiation as a heating source with ionic liquids with various roles (e.g., solvent, additive, template or reactant) opened a completely new technique in the last twenty years for nanomaterials and polymers preparation for applications in various materials science fields including polymer science. This review summarizes recent developments of some common materials syntheses using microwave-assisted ionic liquid method with a focus on inorganic nanomaterials, polymers, carbon-derived composites and biomass-based composites. After that, the mechanisms involved in microwave-assisted ionic-liquid (MAIL) are discussed briefly. This review also highlights the role of ionic liquids in the reaction and crucial issues that should be addressed in future research involving this synthesis technique.
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Affiliation(s)
- Yannan Wang
- College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China.
| | - Qidong Hou
- College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China.
| | - Meiting Ju
- College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China.
| | - Weizun Li
- College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China.
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25
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Schmolke L, Lerch S, Bülow M, Siebels M, Schmitz A, Thomas J, Dehm G, Held C, Strassner T, Janiak C. Aggregation control of Ru and Ir nanoparticles by tunable aryl alkyl imidazolium ionic liquids. NANOSCALE 2019; 11:4073-4082. [PMID: 30778483 DOI: 10.1039/c8nr10286d] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Metal-nanoparticles (M-NPs) were synthesized in a wet-chemical synthesis route in tunable aryl alkyl ionic liquids (TAAILs) based on the 1-aryl-3-alkyl-substituted imidazolium motif from Ru3(CO)12 and Ir4(CO)12 by microwave-heating induced thermal decomposition. The size and size dispersion of the NPs were determined by transmission electron microscopy (TEM) to an average diameter of 2.2(±0.1) to 3.9(±0.3) nm for Ru-NPs and to an average diameter of 1.4(±0.1) to 2.4(±0.1) nm for Ir-NPs. The TAAILs used contain the same bis(trifluoromethylsulfonyl)imide anion but differ in the substituents on the 1-aryl ring, e.g. 2-methyl-, 4-methoxy- and 2,4-dimethyl groups and in the 3-alkyl chain lengths (C4H9, C5H11, C8H17, C9H19, C11H23). All used TAAILs are suitable for the stabilization of Ru- and Ir-NPs over months in the IL dispersion. Different from all other investigations on M-NP/IL systems which we are aware of the particle separation properties of the TAAILs vary strongly as a function of the aryl substituent. Good NP separation can be achieved with the 4-methoxyphenyl- and 2,4-dimethylphenyl-substituted ILs, irrespective of the 3-alkyl chain lengths. Significant aggregation can be observed for 2-methylphenyl-substituted ILs. The good NP separation can be correlated with a negative electrostatic potential at the 4-methoxyphenyl or 4-methylphenyl substituent that is in the para-position of the aryl ring, whereas the 2-(ortho-)methylphenyl group assumes no negative potential. ε-ePC-SAFT calculations were used to validate that the interactions between ILs and the washing agents (required for TEM analyses) do not cause the observed aggregation/separation behaviour of the M-NPs. Ru-NPs were investigated as catalysts for the solvent-free hydrogenation of benzene to cyclohexane under mild conditions (70 °C, 10 bar) with activities up to 760 (mol cyclohexane) (mol Ru)-1 h-1 and over 95% conversion in ten consecutive runs for Ru-NPs. No significant loss of catalytic activity could be observed.
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Affiliation(s)
- Laura Schmolke
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität Düsseldorf, 40204 Düsseldorf, Germany.
| | - Swantje Lerch
- Professur für Physikalische Organische Chemie, Technische Universität Dresden, 01062 Dresden, Germany.
| | - Mark Bülow
- Laboratory of Thermodynamics, Technische Universität Dortmund, Emil-Figge-Str 70, 44227 Dortmund, Germany.
| | - Marvin Siebels
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität Düsseldorf, 40204 Düsseldorf, Germany.
| | - Alexa Schmitz
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität Düsseldorf, 40204 Düsseldorf, Germany.
| | - Jörg Thomas
- Department Structure and Nano-/Micromechanics of Materials, Max-Planck-Institut für Eisenforschung GmbH, 40237 Düsseldorf, Germany
| | - Gerhard Dehm
- Department Structure and Nano-/Micromechanics of Materials, Max-Planck-Institut für Eisenforschung GmbH, 40237 Düsseldorf, Germany
| | - Christoph Held
- Laboratory of Thermodynamics, Technische Universität Dortmund, Emil-Figge-Str 70, 44227 Dortmund, Germany.
| | - Thomas Strassner
- Professur für Physikalische Organische Chemie, Technische Universität Dresden, 01062 Dresden, Germany.
| | - Christoph Janiak
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität Düsseldorf, 40204 Düsseldorf, Germany.
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26
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Schroeter F, Soellner J, Strassner T. Tailored Palladate Tunable Aryl Alkyl Ionic Liquids (TAAILs). Chemistry 2019; 25:2527-2537. [DOI: 10.1002/chem.201804431] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Indexed: 11/06/2022]
Affiliation(s)
- Felix Schroeter
- Professur für Physikalische Organische ChemieTechnische Universität Dresden 01062 Dresden Germany
| | - Johannes Soellner
- Professur für Physikalische Organische ChemieTechnische Universität Dresden 01062 Dresden Germany
| | - Thomas Strassner
- Professur für Physikalische Organische ChemieTechnische Universität Dresden 01062 Dresden Germany
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27
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Stefanovic R, Chen Z, FitzGerald PA, Warr GG, Atkin R, Page AJ, Webber GB. Effect of halides on the solvation of poly(ethylene oxide) in the ionic liquid propylammonium nitrate. J Colloid Interface Sci 2019; 534:649-654. [DOI: 10.1016/j.jcis.2018.09.057] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 09/13/2018] [Accepted: 09/17/2018] [Indexed: 10/28/2022]
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28
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Schmolke L, Gregori BJ, Giesen B, Schmitz A, Barthel J, Staiger L, Fischer RA, Jacobi von Wangelin A, Janiak C. Bimetallic Co/Al nanoparticles in an ionic liquid: synthesis and application in alkyne hydrogenation. NEW J CHEM 2019. [DOI: 10.1039/c9nj03622a] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
CoAl- and Co3Al-NPs are effective catalysts for alkyne-to-alkane hydrogenation with DIBAL-H as a co-catalyst under mild conditions (2 bar H2, 30 °C).
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Affiliation(s)
- Laura Schmolke
- Institut für Anorganische Chemie und Strukturchemie
- Heinrich-Heine-Universität Düsseldorf
- D-40225 Düsseldorf
- Germany
| | - Bernhard J. Gregori
- Institut für Anorganische und Angewandte Chemie
- Universität Hamburg
- 20146 Hamburg
- Germany
| | - Beatriz Giesen
- Institut für Anorganische Chemie und Strukturchemie
- Heinrich-Heine-Universität Düsseldorf
- D-40225 Düsseldorf
- Germany
| | - Alexa Schmitz
- Institut für Anorganische Chemie und Strukturchemie
- Heinrich-Heine-Universität Düsseldorf
- D-40225 Düsseldorf
- Germany
| | - Juri Barthel
- Ernst Ruska-Centrum für Mikroskopie und Spektroskopie mit Elektronen (ER-C 2)
- D-52425 Jülich
- Germany
| | - Lena Staiger
- Department of Chemistry
- Technische Universität München
- D-85748 Garching
- Germany
| | - Roland A. Fischer
- Department of Chemistry
- Technische Universität München
- D-85748 Garching
- Germany
| | | | - Christoph Janiak
- Institut für Anorganische Chemie und Strukturchemie
- Heinrich-Heine-Universität Düsseldorf
- D-40225 Düsseldorf
- Germany
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29
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Shebi A, Lisa S. Pectin mediated synthesis of nano hydroxyapatite-decorated poly(lactic acid) honeycomb membranes for tissue engineering. Carbohydr Polym 2018; 201:39-47. [DOI: 10.1016/j.carbpol.2018.08.012] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Revised: 07/28/2018] [Accepted: 08/04/2018] [Indexed: 12/18/2022]
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30
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Sun N, Yao K, Wang C, Zhao C, Lu W, Zhao S, Wang H, Wang J. Synthesis of various gold hierarchical architectures assisted by functionalized ionic liquids in aqueous solutions and their efficient SERS responses. J Colloid Interface Sci 2018; 531:194-203. [DOI: 10.1016/j.jcis.2018.07.038] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Revised: 06/25/2018] [Accepted: 07/11/2018] [Indexed: 10/28/2022]
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31
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Groh MF, Müller U, Isaeva A, Ruck M. The Intermetalloid Clusters [Ni2Bi12]4+and [Rh2Bi12]4+- Ionothermal Synthesis, Crystal Structures, and Chemical Bonding. Z Anorg Allg Chem 2018. [DOI: 10.1002/zaac.201800441] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Matthias F. Groh
- Department of Chemistry and Food Chemistry; Technische Universität Dresden; 01062 Dresden Germany
- Department of Chemistry; University of Cambridge; Lensfield Road CB2 1EW Cambridge United Kingdom
| | - Ulrike Müller
- Department of Chemistry and Food Chemistry; Technische Universität Dresden; 01062 Dresden Germany
| | - Anna Isaeva
- Department of Chemistry and Food Chemistry; Technische Universität Dresden; 01062 Dresden Germany
| | - Michael Ruck
- Department of Chemistry and Food Chemistry; Technische Universität Dresden; 01062 Dresden Germany
- Max Planck Institute for Chemical Physics of Solids; Nöthnitzer Str. 40 01187 Dresden Germany
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32
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Highly Active TiO2 Microspheres Formation in the Presence of Ethylammonium Nitrate Ionic Liquid. Catalysts 2018. [DOI: 10.3390/catal8070279] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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33
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Siebels M, Mai L, Schmolke L, Schütte K, Barthel J, Yue J, Thomas J, Smarsly BM, Devi A, Fischer RA, Janiak C. Synthesis of rare-earth metal and rare-earth metal-fluoride nanoparticles in ionic liquids and propylene carbonate. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2018; 9:1881-1894. [PMID: 30013882 PMCID: PMC6036975 DOI: 10.3762/bjnano.9.180] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 05/30/2018] [Indexed: 06/08/2023]
Abstract
Decomposition of rare-earth tris(N,N'-diisopropyl-2-methylamidinato)metal(III) complexes [RE{MeC(N(iPr)2)}3] (RE(amd)3; RE = Pr(III), Gd(III), Er(III)) and tris(2,2,6,6-tetramethyl-3,5-heptanedionato)europium(III) (Eu(dpm)3) induced by microwave heating in the ionic liquids (ILs) 1-butyl-3-methylimidazolium tetrafluoroborate ([BMIm][BF4]), 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([BMIm][NTf2]) and in propylene carbonate (PC) yield oxide-free rare-earth metal nanoparticles (RE-NPs) in [BMIm][NTf2] and PC for RE = Pr, Gd and Er or rare-earth metal-fluoride nanoparticles (REF3-NPs) in the fluoride-donating IL [BMIm][BF4] for RE = Pr, Eu, Gd and Er. The crystalline phases and the absence of significant oxide impurities in RE-NPs and REF3-NPs were verified by powder X-ray diffraction (PXRD), selected area electron diffraction (SAED) and high-resolution X-ray photoelectron spectroscopy (XPS). The size distributions of the nanoparticles were determined by transmission electron microscopy (TEM) and high-angle annular dark-field scanning transmission electron microscopy (HAADF-STEM) to an average diameter of (11 ± 6) to (38 ± 17) nm for the REF3-NPs from [BMIm][BF4]. The RE-NPs from [BMIm][NTf2] or PC showed diameters of (1.5 ± 0.5) to (5 ± 1) nm. The characterization was completed by energy-dispersive X-ray spectroscopy (EDX).
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Affiliation(s)
- Marvin Siebels
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität Düsseldorf, 40204 Düsseldorf, Germany. Fax: +49-211-81-12287; Tel: +49-211-81-12286
| | - Lukas Mai
- Inorganic Materials Chemistry, Ruhr-Universität Bochum, 44801 Bochum, Germany
| | - Laura Schmolke
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität Düsseldorf, 40204 Düsseldorf, Germany. Fax: +49-211-81-12287; Tel: +49-211-81-12286
| | - Kai Schütte
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität Düsseldorf, 40204 Düsseldorf, Germany. Fax: +49-211-81-12287; Tel: +49-211-81-12286
| | - Juri Barthel
- Gemeinschaftslabor für Elektronenmikroskopie RWTH-Aachen, Ernst Ruska-Centrum für Mikroskopie und Spektroskopie mit Elektronen, 52425 Jülich, Germany
| | - Junpei Yue
- Physikalisch-Chemisches Institut, Justus-Liebig-Universität Gießen, 35392 Gießen, Germany
| | - Jörg Thomas
- Department Structure and Nano-/Micromechanics of Materials, Max-Planck-Institut für Eisenforschung GmbH, 40237 Düsseldorf, Germany
| | - Bernd M Smarsly
- Physikalisch-Chemisches Institut, Justus-Liebig-Universität Gießen, 35392 Gießen, Germany
| | - Anjana Devi
- Inorganic Materials Chemistry, Ruhr-Universität Bochum, 44801 Bochum, Germany
| | - Roland A Fischer
- Department of Chemistry, Technische Universität München, 85748 Garching, Germany
| | - Christoph Janiak
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität Düsseldorf, 40204 Düsseldorf, Germany. Fax: +49-211-81-12287; Tel: +49-211-81-12286
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34
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Stefanovic R, Webber GB, Page AJ. Nanostructure of propylammonium nitrate in the presence of poly(ethylene oxide) and halide salts. J Chem Phys 2018; 148:193826. [DOI: 10.1063/1.5012801] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Affiliation(s)
- Ryan Stefanovic
- Priority Research Centre for Particle Processing and Transport, Newcastle Institute for Energy and Resources, The University of Newcastle, Callaghan, NSW 2308, Australia
- Priority Research Centre for Frontier Energy Technologies and Utilisation, Newcastle Institute for Energy and Resources, The University of Newcastle, Callaghan, NSW 2308, Australia
| | - Grant B. Webber
- Priority Research Centre for Particle Processing and Transport, Newcastle Institute for Energy and Resources, The University of Newcastle, Callaghan, NSW 2308, Australia
| | - Alister J. Page
- Priority Research Centre for Frontier Energy Technologies and Utilisation, Newcastle Institute for Energy and Resources, The University of Newcastle, Callaghan, NSW 2308, Australia
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35
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Ouyang L, Zheng T, Shen L. Direct observation of α- to β-glycine transformation during the ionic liquid-mediated crystallization process. CrystEngComm 2018. [DOI: 10.1039/c7ce02247f] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The application of in situ powder X-ray diffraction (XRD) to monitor the polymorphic transformation and crystallization of glycine from an ionic liquid–water system is introduced.
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Affiliation(s)
- Liangfei Ouyang
- State Key Laboratory for Manufacturing Systems Engineering
- Xi'an Jiaotong University
- Xi'an 710049
- P. R. China
| | - Tengfei Zheng
- State Key Laboratory for Manufacturing Systems Engineering
- Xi'an Jiaotong University
- Xi'an 710049
- P. R. China
| | - Liang Shen
- State Key Laboratory for Manufacturing Systems Engineering
- Xi'an Jiaotong University
- Xi'an 710049
- P. R. China
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36
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Groh MF, Müller U, Isaeva A, Ruck M. Ionothermal Syntheses, Crystal Structures, and Chemical Bonding of the Rhodium-Centered Clusters [RhBi9]4+and [(RhBi7)I8]. Z Anorg Allg Chem 2017. [DOI: 10.1002/zaac.201700242] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Matthias F. Groh
- Department of Chemistry and Food Chemistry; Technische Universität Dresden; 01062 Dresden Germany
- Department of Chemistry; University of Cambridge; Lensfield Road CB2 1EW Cambridge United Kingdom
| | - Ulrike Müller
- Department of Chemistry and Food Chemistry; Technische Universität Dresden; 01062 Dresden Germany
| | - Anna Isaeva
- Department of Chemistry and Food Chemistry; Technische Universität Dresden; 01062 Dresden Germany
| | - Michael Ruck
- Department of Chemistry and Food Chemistry; Technische Universität Dresden; 01062 Dresden Germany
- Max Planck Institute for Chemical Physics of Solids; Nöthnitzer Str. 40 01187 Dresden Germany
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37
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Zhang Y, Fei Z, Gao P, Lee Y, Tirani FF, Scopelliti R, Feng Y, Dyson PJ, Nazeeruddin MK. A Strategy to Produce High Efficiency, High Stability Perovskite Solar Cells Using Functionalized Ionic Liquid-Dopants. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29:1702157. [PMID: 28741706 DOI: 10.1002/adma.201702157] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Revised: 06/03/2017] [Indexed: 06/07/2023]
Abstract
Functionalized imidazolium iodide salts (ionic liquids) modified with CH2 CHCH2 , CH2 CCH, or CH2 CN groups are applied as dopants in the synthesis of CH3 NH3 PbI3 -type perovskites together with a fumigation step. Notably, a solar cell device prepared from the perovskite film doped with the salt containing the CH2 CHCH2 side-chain has a power conversion efficiency of 19.21%, which is the highest efficiency reported for perovskite solar cells involving a fumigation step. However, doping with the imidazolium salts with the CH2 CCH and CH2 CN groups result in perovskite layers that lead to solar cell devices with similar or lower power conversion efficiencies than the dopant-free cell.
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Affiliation(s)
- Yi Zhang
- Group for Molecular Engineering of Functional Materials, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, CH-1951, Sion, Switzerland
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Zhaofu Fei
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015, Lausanne, Switzerland
| | - Peng Gao
- Group for Molecular Engineering of Functional Materials, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, CH-1951, Sion, Switzerland
| | - Yonghui Lee
- Group for Molecular Engineering of Functional Materials, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, CH-1951, Sion, Switzerland
| | - Farzaneh Fadaei Tirani
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015, Lausanne, Switzerland
| | - Rosario Scopelliti
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015, Lausanne, Switzerland
| | - Yaqing Feng
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Paul J Dyson
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015, Lausanne, Switzerland
| | - Mohammad Khaja Nazeeruddin
- Group for Molecular Engineering of Functional Materials, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, CH-1951, Sion, Switzerland
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38
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Wegner S, Rutz C, Schütte K, Barthel J, Bushmelev A, Schmidt A, Dilchert K, Fischer RA, Janiak C. Soft, Wet-Chemical Synthesis of Metastable Superparamagnetic Hexagonal Close-Packed Nickel Nanoparticles in Different Ionic Liquids. Chemistry 2017; 23:6330-6340. [PMID: 28196305 DOI: 10.1002/chem.201605251] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Indexed: 11/12/2022]
Affiliation(s)
- Susann Wegner
- Institut für Anorganische Chemie und Strukturchemie; Heine-Universität Düsseldorf; 40204 Düsseldorf Germany
| | - Christina Rutz
- Institut für Anorganische Chemie und Strukturchemie; Heine-Universität Düsseldorf; 40204 Düsseldorf Germany
| | - Kai Schütte
- Institut für Anorganische Chemie und Strukturchemie; Heine-Universität Düsseldorf; 40204 Düsseldorf Germany
| | - Juri Barthel
- Gemeinschaftslabor für Elektronenmikroskopie RWTH-Aachen; Ernst Ruska-Centrum für Mikroskopie und Spektroskopie mit Elektronen; 52425 Jülich Germany
| | - Alexey Bushmelev
- Physical Chemistry Department; University of Cologne; Luxemburger Str. 116 50939 Cologne Germany
| | - Annette Schmidt
- Physical Chemistry Department; University of Cologne; Luxemburger Str. 116 50939 Cologne Germany
| | - Katharina Dilchert
- Lehrstuhl für Anorganische und Metallorganische Chemie; TU München; Lichtenbergstr. 4 85748 Garching Germany
| | - Roland A. Fischer
- Lehrstuhl für Anorganische und Metallorganische Chemie; TU München; Lichtenbergstr. 4 85748 Garching Germany
| | - Christoph Janiak
- Institut für Anorganische Chemie und Strukturchemie; Heine-Universität Düsseldorf; 40204 Düsseldorf Germany
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39
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Schütte K, Barthel J, Endres M, Siebels M, Smarsly BM, Yue J, Janiak C. Synthesis of Metal Nanoparticles and Metal Fluoride Nanoparticles from Metal Amidinate Precursors in 1-Butyl-3-Methylimidazolium Ionic Liquids and Propylene Carbonate. ChemistryOpen 2017; 6:137-148. [PMID: 28168159 PMCID: PMC5288766 DOI: 10.1002/open.201600105] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Indexed: 11/06/2022] Open
Abstract
Decomposition of transition-metal amidinates [M{MeC(NiPr)2} n ] [M(AMD) n ; M=MnII, FeII, CoII, NiII, n=2; CuI, n=1) induced by microwave heating in the ionic liquids (ILs) 1-butyl-3-methylimidazolium tetrafluoroborate ([BMIm][BF4]), 1-butyl-3-methylimidazolium hexafluorophosphate ([BMIm][PF6]), 1-butyl-3-methylimidazolium trifluoromethanesulfonate (triflate) ([BMIm][TfO]), and 1-butyl-3-methylimidazolium tosylate ([BMIm][Tos]) or in propylene carbonate (PC) gives transition-metal nanoparticles (M-NPs) in non-fluorous media (e.g. [BMIm][Tos] and PC) or metal fluoride nanoparticles (MF2-NPs) for M=Mn, Fe, and Co in [BMIm][BF4]. FeF2-NPs can be prepared upon Fe(AMD)2 decomposition in [BMIm][BF4], [BMIm][PF6], and [BMIm][TfO]. The nanoparticles are stable in the absence of capping ligands (surfactants) for more than 6 weeks. The crystalline phases of the metal or metal fluoride synthesized in [BMIm][BF4] were identified by powder X-ray diffraction (PXRD) to exclusively Ni- and Cu-NPs or to solely MF2-NPs for M=Mn, Fe, and Co. The size and size dispersion of the nanoparticles were determined by transmission electron microscopy (TEM) to an average diameter of 2(±2) to 14(±4) nm for the M-NPs, except for the Cu-NPs in PC, which were 51(±8) nm. The MF2-NPs from [BMIm][BF4] were 15(±4) to 65(±18) nm. The average diameter from TEM is in fair agreement with the size evaluated from PXRD with the Scherrer equation. The characterization was complemented by energy-dispersive X-ray spectroscopy (EDX). Electrochemical investigations of the CoF2-NPs as cathode materials for lithium-ion batteries were simply evaluated by galvanostatic charge/discharge profiles, and the results indicated that the reversible capacity of the CoF2-NPs was much lower than the theoretical value, which may have originated from the complex conversion reaction mechanism and residue on the surface of the nanoparticles.
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Affiliation(s)
- Kai Schütte
- Institut für Anorganische Chemie und StrukturchemieHeinrich-Heine-Universität Düsseldorf40204DüsseldorfGermany
| | - Juri Barthel
- Gemeinschaftslabor für Elektronenmikroskopie RWTH-AachenErnst Ruska-Centrum für Mikroskopie und Spektroskopie mit Elektronen52425JülichGermany
| | - Manuel Endres
- Institut für Anorganische Chemie und StrukturchemieHeinrich-Heine-Universität Düsseldorf40204DüsseldorfGermany
| | - Marvin Siebels
- Institut für Anorganische Chemie und StrukturchemieHeinrich-Heine-Universität Düsseldorf40204DüsseldorfGermany
| | - Bernd M. Smarsly
- Physikalisch-Chemisches InstitutJustus-Liebig-Universität Gießen35392GießenGermany
| | - Junpei Yue
- Physikalisch-Chemisches InstitutJustus-Liebig-Universität Gießen35392GießenGermany
| | - Christoph Janiak
- Institut für Anorganische Chemie und StrukturchemieHeinrich-Heine-Universität Düsseldorf40204DüsseldorfGermany
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40
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Gao M, Yuan J, Antonietti M. Ionic Liquids and Poly(ionic liquid)s for Morphosynthesis of Inorganic Materials. Chemistry 2017; 23:5391-5403. [DOI: 10.1002/chem.201604191] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Min‐Rui Gao
- Max Plank Institute of Colloids and Interfaces Department of Colloid Chemistry Research Campus Golm Am Mühlenberg 1 14476 Potsdam Germany
- Division of Nanomaterials and Chemistry Hefei National Laboratory for Physical Sciences at Microscale University of Science and Technology of China, Hefei Anhui 230026 P. R. China
| | - Jiayin Yuan
- Max Plank Institute of Colloids and Interfaces Department of Colloid Chemistry Research Campus Golm Am Mühlenberg 1 14476 Potsdam Germany
| | - Markus Antonietti
- Max Plank Institute of Colloids and Interfaces Department of Colloid Chemistry Research Campus Golm Am Mühlenberg 1 14476 Potsdam Germany
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41
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Rutz C, Schmolke L, Gvilava V, Janiak C. Anion Analysis of Ionic Liquids and Ionic Liquid Purity Assessment by Ion Chromatography. Z Anorg Allg Chem 2017. [DOI: 10.1002/zaac.201600437] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Christina Rutz
- Institut für Anorganische Chemie und Strukturchemie; Universität Düsseldorf; Universitätsstr. 1 40225 Düsseldorf Germany
| | - Laura Schmolke
- Institut für Anorganische Chemie und Strukturchemie; Universität Düsseldorf; Universitätsstr. 1 40225 Düsseldorf Germany
| | - Vasily Gvilava
- Institut für Anorganische Chemie und Strukturchemie; Universität Düsseldorf; Universitätsstr. 1 40225 Düsseldorf Germany
| | - Christoph Janiak
- Institut für Anorganische Chemie und Strukturchemie; Universität Düsseldorf; Universitätsstr. 1 40225 Düsseldorf Germany
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42
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Yao K, Zhao C, Sun N, Lu W, Zhang Y, Wang H, Wang J. Freestanding CuS nanowalls: ionic liquid-assisted synthesis and prominent catalytic performance for the decomposition of ammonium perchlorate. CrystEngComm 2017. [DOI: 10.1039/c7ce01119a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Freestanding CuS nanowalls, with excellent catalytic activity for AP thermal decomposition, were grown and assembled at the [C10mim]Br-modulated liquid–liquid interface.
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Affiliation(s)
- Kaisheng Yao
- School of Chemical Engineering and Pharmaceutics
- Henan University of Science and Technology
- Luoyang
- P. R. China
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
| | - Chenchen Zhao
- School of Chemical Engineering and Pharmaceutics
- Henan University of Science and Technology
- Luoyang
- P. R. China
| | - Nannan Sun
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Henan Normal University
| | - Weiwei Lu
- School of Chemical Engineering and Pharmaceutics
- Henan University of Science and Technology
- Luoyang
- P. R. China
| | - Yuan Zhang
- School of Chemical Engineering and Pharmaceutics
- Henan University of Science and Technology
- Luoyang
- P. R. China
| | - Huiyong Wang
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Henan Normal University
| | - Jianji Wang
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Henan Normal University
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43
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Elfgen R, Hollóczki O, Ray P, Groh MF, Ruck M, Kirchner B. Theoretical Investigation of the Te4Br2Molecule in Ionic Liquids. Z Anorg Allg Chem 2016. [DOI: 10.1002/zaac.201600342] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Roman Elfgen
- Mulliken Center for Theoretical Chemistry; University of Bonn; Beringstr. 4+6 53115 Bonn Germany
- Max Planck Institute for Chemical Energy Conversion; Stiftstr. 34-36 45413 Mühlheim an der Ruhr Germany
| | - Oldamur Hollóczki
- Mulliken Center for Theoretical Chemistry; University of Bonn; Beringstr. 4+6 53115 Bonn Germany
| | - Promit Ray
- Mulliken Center for Theoretical Chemistry; University of Bonn; Beringstr. 4+6 53115 Bonn Germany
| | - Matthias F. Groh
- Department of Chemistry and Food Chemistry; Dresden University of Technology; 01062 Dresden Germany
| | - Michael Ruck
- Department of Chemistry and Food Chemistry; Dresden University of Technology; 01062 Dresden Germany
- Max Planck Institute for Chemical Physics of Solids; Nöthnitzer Str. 40 01187 Dresden Germany
| | - Barbara Kirchner
- Mulliken Center for Theoretical Chemistry; University of Bonn; Beringstr. 4+6 53115 Bonn Germany
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Wolff A, Pallmann J, Brunner E, Doert T, Ruck M. On the Anion Exchange of PX3(X= Cl, Br, I) in Ionic Liquids comprising Halide Anions. Z Anorg Allg Chem 2016. [DOI: 10.1002/zaac.201600392] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Alexander Wolff
- Fachrichtung Chemie und Lebensmittelchemie; Technische Universität Dresden; 01062 Dresden Germany
| | - Julia Pallmann
- Fachrichtung Chemie und Lebensmittelchemie; Technische Universität Dresden; 01062 Dresden Germany
| | - Eike Brunner
- Fachrichtung Chemie und Lebensmittelchemie; Technische Universität Dresden; 01062 Dresden Germany
| | - Thomas Doert
- Fachrichtung Chemie und Lebensmittelchemie; Technische Universität Dresden; 01062 Dresden Germany
| | - Michael Ruck
- Fachrichtung Chemie und Lebensmittelchemie; Technische Universität Dresden; 01062 Dresden Germany
- Max-Planck-Institut für Chemische Physik fester Stoffe; Nöthnitzer Str. 40 01187 Dresden Germany
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Groh MF, Wolff A, Wahl B, Rasche B, Gebauer P, Ruck M. Pentagonal Bismuth Antiprisms with Endohedral Palladium or Platinum Atoms by Low-Temperature Syntheses. Z Anorg Allg Chem 2016. [DOI: 10.1002/zaac.201600354] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Matthias F. Groh
- Department of Chemistry and Food Chemistry; Technische Universität Dresden; 01062 Dresden Germany
| | - Alexander Wolff
- Department of Chemistry and Food Chemistry; Technische Universität Dresden; 01062 Dresden Germany
| | - Bernhard Wahl
- Department of Chemistry and Food Chemistry; Technische Universität Dresden; 01062 Dresden Germany
| | - Bertold Rasche
- Department of Chemistry and Food Chemistry; Technische Universität Dresden; 01062 Dresden Germany
| | - Paul Gebauer
- Department of Chemistry and Food Chemistry; Technische Universität Dresden; 01062 Dresden Germany
| | - Michael Ruck
- Department of Chemistry and Food Chemistry; Technische Universität Dresden; 01062 Dresden Germany
- Max Planck Institute for Chemical Physics of Solids; Nöthnitzer Str. 40 01187 Dresden Germany
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Yao K, Huang Q, Lu W, Xu A, Li X, Zhang H, Wang J. A facile synthesis of gold micro/nanostructures at the interface of 1,3-dibutylimidazolium bis(trifluoromethylsulfonyl)imide and water. J Colloid Interface Sci 2016; 480:30-38. [DOI: 10.1016/j.jcis.2016.06.074] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Revised: 06/28/2016] [Accepted: 06/30/2016] [Indexed: 02/07/2023]
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47
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Wegner S, Saito M, Barthel J, Janiak C. Soft wet-chemical synthesis of Ru-Sn nanoparticles from single-source ruthenocene-stannole precursors in an ionic liquid. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2016.05.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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48
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Li Y, Lei R, Xu S. Combination of Ionic Liquid and Sonication: a Fast, Mild and Green Way to Fabricate Europium-doped Lanthanide Nanophosphates. ChemistrySelect 2016. [DOI: 10.1002/slct.201600816] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yinyan Li
- College of Materials Science and Engineering; China Jiliang University; Hangzhou 310018 China
| | - Ruoshan Lei
- College of Materials Science and Engineering; China Jiliang University; Hangzhou 310018 China
| | - Shiqing Xu
- College of Materials Science and Engineering; China Jiliang University; Hangzhou 310018 China
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Controlled Synthesis of Polyions of Heavy Main-Group Elements in Ionic Liquids. Int J Mol Sci 2016; 17:ijms17091452. [PMID: 27598123 PMCID: PMC5037731 DOI: 10.3390/ijms17091452] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Revised: 08/19/2016] [Accepted: 08/23/2016] [Indexed: 11/17/2022] Open
Abstract
Ionic liquids (ILs) have been proven to be valuable reaction media for the synthesis of inorganic materials among an abundance of other applications in different fields of chemistry. Up to now, the syntheses have remained mostly “black boxes”; and researchers have to resort to trial-and-error in order to establish a new synthetic route to a specific compound. This review comprises decisive reaction parameters and techniques for the directed synthesis of polyions of heavy main-group elements (fourth period and beyond) in ILs. Several families of compounds are presented ranging from polyhalides over carbonyl complexes and selenidostannates to homo and heteropolycations.
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