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Dyba A, Wiącek E, Nowak M, Janczak J, Nartowski KP, Braun DE. Metronidazole Cocrystal Polymorphs with Gallic and Gentisic Acid Accessed through Slurry, Atomization Techniques, and Thermal Methods. CRYSTAL GROWTH & DESIGN 2023; 23:8241-8260. [PMID: 37937188 PMCID: PMC10626573 DOI: 10.1021/acs.cgd.3c00951] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 09/26/2023] [Indexed: 11/09/2023]
Abstract
In this study, key features of metronidazole (MNZ) cocrystal polymorphs with gallic acid (GAL) and gentisic acid (GNT) were elucidated. Solvent-mediated phase transformation experiments in 30 solvents with varying properties were employed to control the polymorphic behavior of the MNZ cocrystal with GAL. Solvents with relative polarity (RP) values above 0.35 led to cocrystal I°, the thermodynamically stable form. Conversely, solvents with RP values below 0.35 produced cocrystal II, which was found to be only 0.3 kJ mol-1 less stable in enthalpy. The feasibility of electrospraying, including solvent properties and process conditions required, and spray drying techniques to control cocrystal polymorphism was also investigated, and these techniques were found to facilitate exclusive formation of the metastable MNZ-GAL cocrystal II. Additionally, the screening approach resulted in a new, high-temperature polymorph I of the MNZ-GNT cocrystal system, which is enantiotropically related to the already known form II°. The intermolecular energy calculations, as well as the 2D similarity between the MNZ-GAL polymorphs and the 3D similarity between MNZ-GNT polymorphs, rationalized the observed transition behaviors. Furthermore, the evaluation of virtual cocrystal screening techniques identified molecular electrostatic potential calculations as a supportive tool for coformer selection.
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Affiliation(s)
- Aleksandra
J. Dyba
- Institute
of Pharmacy, University of Innsbruck, Innrain 52c, 6020 Innsbruck, Austria
- Department
of Drug Form Technology, Wroclaw Medical
University, Borowska 211A, 50-556 Wroclaw, Poland
| | - Ewa Wiącek
- Department
of Drug Form Technology, Wroclaw Medical
University, Borowska 211A, 50-556 Wroclaw, Poland
| | - Maciej Nowak
- Department
of Drug Form Technology, Wroclaw Medical
University, Borowska 211A, 50-556 Wroclaw, Poland
| | - Jan Janczak
- Institute
of Low Temperature and Structure Research, Polish Academy of Sciences, P.O. Box 1410, Okolna 2, 50-950 Wroclaw, Poland
| | - Karol P. Nartowski
- Department
of Drug Form Technology, Wroclaw Medical
University, Borowska 211A, 50-556 Wroclaw, Poland
- School
of Pharmacy, University of East Anglia, Norwich Research Park, NR4 7TJ Norwich, U.K.
| | - Doris E. Braun
- Institute
of Pharmacy, University of Innsbruck, Innrain 52c, 6020 Innsbruck, Austria
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2
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Jahangiri A, Nokhodchi A, Asare-Addo K, Salehzadeh E, Emami S, Yaqoubi S, Hamishehkar H. Carrier-Free Inhalable Dry Microparticles of Celecoxib: Use of the Electrospraying Technique. Biomedicines 2023; 11:1747. [PMID: 37371841 DOI: 10.3390/biomedicines11061747] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 05/31/2023] [Accepted: 06/15/2023] [Indexed: 06/29/2023] Open
Abstract
Upregulation of cyclooxygenase (COX-2) plays an important role in lung cancer pathogenesis. Celecoxib (CLX), a selective COX-2 inhibitor, may have beneficial effects in COVID-19-induced inflammatory storms. The current study aimed to develop carrier-free inhalable CLX microparticles by electrospraying as a dry powder formulation for inhalation (DPI). CLX microparticles were prepared through an electrospraying method using a suitable solvent mixture at two different drug concentrations. The obtained powders were characterized in terms of their morphology, solid state, dissolution behavior, and aerosolization performance. Electrosprayed particles obtained from the ethanol-acetone solvent mixture with a drug concentration of 3 % w/v exhibited the best in vitro aerosolization properties. The value of the fine particle fraction obtained for the engineered drug particles was 12-fold higher than that of the untreated CLX. When the concentration of CLX was increased, a remarkable reduction in FPF was obtained. The smallest median mass aerodynamic diameter was obtained from the electrosprayed CLX at a 3% concentration (2.82 µm) compared to 5% (3.25 µm) and untreated CLX (4.18 µm). DSC and FTIR experiments showed no change in drug crystallinity or structure of the prepared powders during the electrospraying process. The findings of this study suggest that electrospraying has potential applications in the preparation of DPI formulations.
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Affiliation(s)
- Azin Jahangiri
- Department of Pharmaceutics, School of Pharmacy, Urmia University of Medical Sciences, Urmia 571579-9313, Iran
| | - Ali Nokhodchi
- Pharmaceutics Research Laboratory, School of Life Sciences, University of Sussex, Brighton BN1 9QJ, UK
- Lupin Inhalation Research Center, Lupin Pharmaceuticals Inc., Coral Spring, FL 33065, USA
| | - Kofi Asare-Addo
- Department of Pharmacy, University of Huddersfield, Huddersfield HD1 3DH, UK
| | - Erfan Salehzadeh
- Student Research Committee, School of Pharmacy, Urmia University of Medical Sciences, Urmia 571579-9313, Iran
| | - Shahram Emami
- Department of Pharmaceutics, School of Pharmacy, Urmia University of Medical Sciences, Urmia 571579-9313, Iran
| | - Shadi Yaqoubi
- Biotechnology Research Center, and Research Center for Integrative Medicine in Ageing, Tabriz University of Medical Sciences, Tabriz 516661-5731, Iran
| | - Hamed Hamishehkar
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz 516661-6471, Iran
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3
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Yu M, Xin H, He D, Zhu C, Li Q, Wang X, Zhou J. Electrospray lignin nanoparticles as Pickering emulsions stabilizers with antioxidant activity, UV barrier properties and biological safety. Int J Biol Macromol 2023; 238:123938. [PMID: 36898468 DOI: 10.1016/j.ijbiomac.2023.123938] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Revised: 02/20/2023] [Accepted: 03/02/2023] [Indexed: 03/11/2023]
Abstract
The inherent complexity and large particle size of native-state lignin are the major factors limiting its performance in high value-added materials. To realize the high-value application of lignin, nanotechnology is a promising method. Therefore, we offer a nanomanufacturing approach to produce lignin nanoparticles with uniform size, regular shape and high yield using electrospray. They are efficient in stabilizing oil-in-water (O/W) Pickering emulsions that remain for one month. Lignin has the abilities to demonstrate broad-spectrum UV resistance and green antioxidant properties in advanced materials, taking advantage of its inherent chemical characteristics. In addition, lignin has high safety for topical products according to an in vitro cytotoxicity test. In addition, the nanoparticle concentrations used in the emulsion were as low as 0.1 mg/ml, which maintained UV-resistant ability and overcame traditional lignin-based materials with unfavorable dark colors. Overall, lignin nanoparticles not only act as stabilizers at the water-oil interface but also realize the high functionality of lignin.
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Affiliation(s)
- Mengtian Yu
- Liaoning Key Laboratory of Biomass Chemistry and Materials, Center for Lignocellulose Chemistry and Biomaterials, Dalian Polytechnic University, Dalian, Liaoning 116034, China; State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Hanwen Xin
- Liaoning Key Laboratory of Biomass Chemistry and Materials, Center for Lignocellulose Chemistry and Biomaterials, Dalian Polytechnic University, Dalian, Liaoning 116034, China
| | - Dongpo He
- Liaoning Key Laboratory of Biomass Chemistry and Materials, Center for Lignocellulose Chemistry and Biomaterials, Dalian Polytechnic University, Dalian, Liaoning 116034, China
| | - Chen Zhu
- Liaoning Key Laboratory of Biomass Chemistry and Materials, Center for Lignocellulose Chemistry and Biomaterials, Dalian Polytechnic University, Dalian, Liaoning 116034, China
| | - Qi Li
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning 116034, China
| | - Xing Wang
- Liaoning Key Laboratory of Biomass Chemistry and Materials, Center for Lignocellulose Chemistry and Biomaterials, Dalian Polytechnic University, Dalian, Liaoning 116034, China.
| | - Jinghui Zhou
- Liaoning Key Laboratory of Biomass Chemistry and Materials, Center for Lignocellulose Chemistry and Biomaterials, Dalian Polytechnic University, Dalian, Liaoning 116034, China
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4
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Chen L, Ru C, Zhang H, Zhang Y, Wang H, Hu X, Li G. Progress in Electrohydrodynamic Atomization Preparation of Energetic Materials with Controlled Microstructures. Molecules 2022; 27:2374. [PMID: 35408765 PMCID: PMC9000604 DOI: 10.3390/molecules27072374] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 04/04/2022] [Accepted: 04/04/2022] [Indexed: 11/16/2022] Open
Abstract
Constructing ingenious microstructures, such as core-shell, laminate, microcapsule and porous microstructures, is an efficient strategy for tuning the combustion behaviors and thermal stability of energetic materials (EMs). Electrohydrodynamic atomization (EHDA), which includes electrospray and electrospinning, is a facile and versatile technique that can be used to process bulk materials into particles, fibers, films and three-dimensional (3D) structures with nanoscale feature sizes. However, the application of EHDA in preparing EMs is still in its initial development. This review summarizes the progress of research on EMs prepared by EHDA over the last decade. The morphology and internal structure of the produced materials can be easily altered by varying the operation and precursor parameters. The prepared EMs composed of zero-dimensional (0D) particles, one-dimensional (1D) fibers and two-dimensional (2D) films possess precise microstructures with large surface areas, uniformly dispersed components and narrow size distributions and show superior energy release rates and combustion performances. We also explore the reasons why the fabrication of 3D EM structures by EHDA is still lacking. Finally, we discuss development challenges that impede this field from moving out of the laboratory and into practical application.
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Affiliation(s)
- Lihong Chen
- Fire & Explosion Protection Laboratory, Northeastern University, Shenyang 110819, China; (L.C.); (G.L.)
- College of Forensic Science, Criminal Investigation Police University of China, Shenyang 110035, China; (H.Z.); (Y.Z.)
- Key Laboratory of Impression Evidence Examination and Identification Technology, Ministry of Public Security, Shenyang 110035, China
| | - Chengbo Ru
- College of Forensic Science, Criminal Investigation Police University of China, Shenyang 110035, China; (H.Z.); (Y.Z.)
- Key Laboratory of Impression Evidence Examination and Identification Technology, Ministry of Public Security, Shenyang 110035, China
| | - Hongguo Zhang
- College of Forensic Science, Criminal Investigation Police University of China, Shenyang 110035, China; (H.Z.); (Y.Z.)
- Key Laboratory of Impression Evidence Examination and Identification Technology, Ministry of Public Security, Shenyang 110035, China
| | - Yanchun Zhang
- College of Forensic Science, Criminal Investigation Police University of China, Shenyang 110035, China; (H.Z.); (Y.Z.)
- Key Laboratory of Impression Evidence Examination and Identification Technology, Ministry of Public Security, Shenyang 110035, China
| | - Hongxing Wang
- Graduate School, Shenyang Ligong University, Shenyang 110159, China;
| | - Xiuli Hu
- School of Materials Engineering, Changshu Institute of Technology, Changshu 215500, China;
| | - Gang Li
- Fire & Explosion Protection Laboratory, Northeastern University, Shenyang 110819, China; (L.C.); (G.L.)
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5
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Zhou M, Wei G, Zhang Y, Xiang D, Ye C. Molecular dynamic insight into octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine (HMX) and the nano-HMX decomposition mechanism. RSC Adv 2022; 12:32508-32517. [DOI: 10.1039/d2ra05394b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 10/21/2022] [Indexed: 11/16/2022] Open
Abstract
The entire decomposition reaction process of a 30 Å HMX nanoparticle at 2000 K by ReaxFF molecular dynamics.
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Affiliation(s)
- Mingming Zhou
- College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou, Hubei 434023, PR China
| | - Genwang Wei
- Academy for Advanced Interdisciplinary Studies & Department of Physics, Southern University of Science and Technology, Shenzhen, Guangdong 518055, PR China
| | - Yao Zhang
- College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou, Hubei 434023, PR China
| | - Dong Xiang
- College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou, Hubei 434023, PR China
| | - Caichao Ye
- Academy for Advanced Interdisciplinary Studies & Department of Physics, Southern University of Science and Technology, Shenzhen, Guangdong 518055, PR China
- Department of Materials Science and Engineering, Guangdong Provincial Key Laboratory of Computational Science and Material Design, Southern University of Science and Technology, Shenzhen, Guangdong 518055, PR China
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6
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Wakita K, Kadota K, Kawabata D, Yoshida M, Shirakawa Y. Development of a nozzleless electrostatic atomization equipment for the mass production of encapsulated oil powders in the liquid phase. J FOOD PROCESS ENG 2021. [DOI: 10.1111/jfpe.13855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Kazuki Wakita
- Department of Chemical Engineering and Material Science Doshisha University Kyotanabe Japan
| | | | - Daichi Kawabata
- Department of Chemical Engineering and Material Science Doshisha University Kyotanabe Japan
| | - Mikio Yoshida
- Department of Chemical Engineering and Material Science Doshisha University Kyotanabe Japan
| | - Yoshiyuki Shirakawa
- Department of Chemical Engineering and Material Science Doshisha University Kyotanabe Japan
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7
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Yaqoubi S, Adibkia K, Nokhodchi A, Emami S, Alizadeh AA, Hamishehkar H, Barzegar-Jalali M. Co-electrospraying technology as a novel approach for dry powder inhalation formulation of montelukast and budesonide for pulmonary co-delivery. Int J Pharm 2020; 591:119970. [PMID: 33059013 DOI: 10.1016/j.ijpharm.2020.119970] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 10/06/2020] [Accepted: 10/08/2020] [Indexed: 12/27/2022]
Abstract
In the current study electrospraying methodology was used for particle engineering of montelukast and budesonide to prepare a combined inhalable dry powder formulation applicable as a smart regimen in asthma treatment. For this, electrospraying was carried out using different solvents and drug concentrations. No carrier was added for the formulation of montelukast-budesonide combination as montelukast played the role of both active ingredient and carrier. Scanning electron microscopy, particle size analysis, gas chromatography, powder X-ray diffraction, Fourier transform infrared spectroscopy, and differential scanning calorimetry were used to evaluate the physicochemical properties of the produced drug particles. In vitro drug deposition pattern was assessed using next generation impactor, and the dissolution profile of the selected formulations was characterized via modified diffusion franz cell method. The FPF value for the co-electrosprayed carrier free formulation of montelukast-budesonide was 38% with a significantly enhanced dissolution rate for budesonide compared to the budesonide alone formulations. The pharmacological effects of hypothesized combined formulation was assessed by measuring its power to inhibit the production of reactive oxygen species in human normal lung cells. The results showed that the combination of montelukast and budesonide can exert a synergistic effect. The findings in the current study emphasize that using montelukast as a carrier for budesonide not only has greatly improved the aerosolization behavior and dissolution rate of budesonide but also has resulted in synergistic pharmacological effects, indicating the suitability of this combination as an anti-asthmatic therapeutic.
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Affiliation(s)
- Shadi Yaqoubi
- Faculty of Pharmacy and Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Khosro Adibkia
- Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ali Nokhodchi
- Pharmaceutics Research Laboratory, School of Life Sciences, University of Sussex, UK
| | - Shahram Emami
- Department of Pharmaceutics, School of Pharmacy, Urmia University of Medical Sciences, Urmia, Iran
| | - Ali Akbar Alizadeh
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamed Hamishehkar
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Mohammad Barzegar-Jalali
- Department of Pharmaceutics, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran.
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8
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Huang J, Koutsos V, Radacsi N. Low-cost FDM 3D-printed modular electrospray/electrospinning setup for biomedical applications. 3D Print Med 2020; 6:8. [PMID: 32291555 PMCID: PMC7333274 DOI: 10.1186/s41205-020-00060-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 02/25/2020] [Indexed: 12/21/2022] Open
Abstract
Here, we report on the inexpensive fabrication of an electrospray/electrospinning setup by fused deposition modelling (FDM) 3D printing and provide the files and parameters needed to print this versatile device. Both electrospray and electrospinning technologies are widely used for pharmaceutical, healthcare and bioengineering applications. The setup was designed to be modular, thus its parts can be exchanged easily. The design provides a safe setup, ensuring that the users are not exposed to the high voltage parts of the setup. PLA, PVA, and a thermoplastic elastomer filament were used for the 3D printing. The filament cost was $100 USD and the rig was printed in 6 days. An Ultimaker 3 FDM 3D printer was used with dual print heads, and the PVA was used as a water-soluble support structure. The end part of the setup had several gas channels, allowing a uniform gas flowing against the direction of the nanoparticles/nanofibers, enhancing the drying process by enhancing the evaporation rate. The setup was tested in both electrospray and electrospinning modes successfully. Both the .sldprt and .stl files are provided for free download.
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Affiliation(s)
- Jing Huang
- School of Engineering, Institute for Materials and Processes, The University of Edinburgh, Robert Stevenson Road, Edinburgh, EH9 3FB UK
| | - Vasileios Koutsos
- School of Engineering, Institute for Materials and Processes, The University of Edinburgh, Robert Stevenson Road, Edinburgh, EH9 3FB UK
| | - Norbert Radacsi
- School of Engineering, Institute for Materials and Processes, The University of Edinburgh, Robert Stevenson Road, Edinburgh, EH9 3FB UK
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9
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Morais AÍS, Vieira EG, Afewerki S, Sousa RB, Honorio LMC, Cambrussi ANCO, Santos JA, Bezerra RDS, Furtini JAO, Silva-Filho EC, Webster TJ, Lobo AO. Fabrication of Polymeric Microparticles by Electrospray: The Impact of Experimental Parameters. J Funct Biomater 2020; 11:jfb11010004. [PMID: 31952157 PMCID: PMC7151563 DOI: 10.3390/jfb11010004] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 01/10/2020] [Accepted: 01/10/2020] [Indexed: 02/06/2023] Open
Abstract
Microparticles (MPs) with controlled morphologies and sizes have been investigated by several researchers due to their importance in pharmaceutical, ceramic, cosmetic, and food industries to just name a few. In particular, the electrospray (ES) technique has been shown to be a viable alternative for the development of single particles with different dimensions, multiple layers, and varied morphologies. In order to adjust these properties, it is necessary to optimize different experimental parameters, such as polymer solvent, voltage, flow rate (FR), type of collectors, and distance between the collector and needle tip, which will all be highlighted in this review. Moreover, the influence and contributions of each of these parameters on the design and fabrication of polymeric MPs are described. In addition, the most common configurations of ES systems for this purpose are discussed, for instance, the main configuration of an ES system with monoaxial, coaxial, triaxial, and multi-capillary delivery. Finally, the main types of collectors employed, types of synthesized MPs and their applications specifically in the pharmaceutical and biomedical fields will be emphasized. To date, ES is a promising and versatile technology with numerous excellent applications in the pharmaceutical and biomaterials field and such MPs generated should be employed for the improved treatment of cancer, healing of bone, and other persistent medical problems.
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Affiliation(s)
- Alan Í. S. Morais
- LIMAV—Interdisciplinary Advanced Materials Laboratory, PPGCM—Materials Science and Engineering Graduate Program, UFPI—Federal University of Piaui, Teresina 64049-550, Brazil; (A.Í.S.M.); (E.G.V.); (L.M.C.H.); (A.N.C.O.C.); (J.A.S.); (J.A.O.F.); (E.C.S.-F.)
| | - Ewerton G. Vieira
- LIMAV—Interdisciplinary Advanced Materials Laboratory, PPGCM—Materials Science and Engineering Graduate Program, UFPI—Federal University of Piaui, Teresina 64049-550, Brazil; (A.Í.S.M.); (E.G.V.); (L.M.C.H.); (A.N.C.O.C.); (J.A.S.); (J.A.O.F.); (E.C.S.-F.)
| | - Samson Afewerki
- Division of Engineering in Medicine, Department of Medicine, Harvard Medical School, Brigham & Women’s Hospital, Cambridge, MA 02139, USA;
- Harvard-MIT Division of Health Science and Technology, Massachusetts Institute of Technology, MIT, Cambridge, MA 02139, USA
| | - Ricardo B. Sousa
- Federal Institute of Education, Science and Technology of Tocantins, Dianápolis Campus, IFTO, Dianápolis 77300-000, Tocantins, Brazil;
| | - Luzia M. C. Honorio
- LIMAV—Interdisciplinary Advanced Materials Laboratory, PPGCM—Materials Science and Engineering Graduate Program, UFPI—Federal University of Piaui, Teresina 64049-550, Brazil; (A.Í.S.M.); (E.G.V.); (L.M.C.H.); (A.N.C.O.C.); (J.A.S.); (J.A.O.F.); (E.C.S.-F.)
| | - Anallyne N. C. O. Cambrussi
- LIMAV—Interdisciplinary Advanced Materials Laboratory, PPGCM—Materials Science and Engineering Graduate Program, UFPI—Federal University of Piaui, Teresina 64049-550, Brazil; (A.Í.S.M.); (E.G.V.); (L.M.C.H.); (A.N.C.O.C.); (J.A.S.); (J.A.O.F.); (E.C.S.-F.)
| | - Jailson A. Santos
- LIMAV—Interdisciplinary Advanced Materials Laboratory, PPGCM—Materials Science and Engineering Graduate Program, UFPI—Federal University of Piaui, Teresina 64049-550, Brazil; (A.Í.S.M.); (E.G.V.); (L.M.C.H.); (A.N.C.O.C.); (J.A.S.); (J.A.O.F.); (E.C.S.-F.)
| | - Roosevelt D. S. Bezerra
- Federal Institute of Education, Science and Technology of Piauí, Teresina-Central Campus, IFPI, Teresina 64000-040, Brazil;
| | - Josy A. O. Furtini
- LIMAV—Interdisciplinary Advanced Materials Laboratory, PPGCM—Materials Science and Engineering Graduate Program, UFPI—Federal University of Piaui, Teresina 64049-550, Brazil; (A.Í.S.M.); (E.G.V.); (L.M.C.H.); (A.N.C.O.C.); (J.A.S.); (J.A.O.F.); (E.C.S.-F.)
| | - Edson C. Silva-Filho
- LIMAV—Interdisciplinary Advanced Materials Laboratory, PPGCM—Materials Science and Engineering Graduate Program, UFPI—Federal University of Piaui, Teresina 64049-550, Brazil; (A.Í.S.M.); (E.G.V.); (L.M.C.H.); (A.N.C.O.C.); (J.A.S.); (J.A.O.F.); (E.C.S.-F.)
| | - Thomas J. Webster
- Department of Chemical Engineering, Northeastern University, Boston, MA 02115, USA;
| | - Anderson O. Lobo
- LIMAV—Interdisciplinary Advanced Materials Laboratory, PPGCM—Materials Science and Engineering Graduate Program, UFPI—Federal University of Piaui, Teresina 64049-550, Brazil; (A.Í.S.M.); (E.G.V.); (L.M.C.H.); (A.N.C.O.C.); (J.A.S.); (J.A.O.F.); (E.C.S.-F.)
- Correspondence: ; Tel.: +55-86-3237-1057
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10
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Xiao L, Guo S, Su H, Gou B, Liu Q, Hao G, Hu Y, Wang X, Jiang W. Preparation and characteristics of a novel PETN/TKX-50 co-crystal by a solvent/non-solvent method. RSC Adv 2019; 9:9204-9210. [PMID: 35517708 PMCID: PMC9062204 DOI: 10.1039/c8ra10512j] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Accepted: 03/07/2019] [Indexed: 11/21/2022] Open
Abstract
In order to decrease the sensitivity and broaden the application of pentaerythritol tetranitrate (PETN), a novel energetic co-crystal composed of PETN and dihydroxylammonium 5,5'-bistetrazole-1,1'-diolate (TKX-50) with high energy and low sensitivity was successfully prepared through the solvent/non-solvent method. The morphology and structure of the as-prepared co-crystal were characterized by scanning electron microscopy (SEM), X-ray diffraction spectroscopy (XRD), X-ray photoelectron spectrometry (XPS), fourier transform infrared spectroscopy (FT-IR), Raman spectroscopy and high performance liquid chromatography (HPLC). The thermal decomposition properties were also analyzed by simultaneous thermogravimetry and differential scanning calorimetry (TG-DSC). The safety performance was judged by mechanical sensitivity tests. The SEM results revealed that the prepared new material was homogeneous with a mean granularity of 1 μm and the morphology was distinct from raw PETN and TKX-50. The XRD analysis indicated that a new crystalline formation appeared in the co-crystal which was quite different from the raw materials and their mixture. The XPS analysis showed peak shifts of C, N, O elements in the co-crystal. The FTIR spectra and Raman spectra suggested that hydrogen bond interactions existed between PETN and TKX-50 molecules. The molar ratio of PETN and TKX-50 was 1 : 1 determined by HPLC. There were two thermal decomposition peaks (194.1 °C and 261.3 °C) for the co-crystal at 20 °C min-1, while the raw materials and mixture had only one. Besides, the activation energy of the co-crystal increased compared to the raw materials, indicating better thermal stability of the co-crystal. The impact sensitivity and friction sensitivity of the PETN/TKX-50 co-crystal were reduced compared to raw PETN, and were even better than for 1,3,5-trimethylene trinitramine (RDX). The results showed a prospective application of the prepared PETN/TKX-50 co-crystal in the future.
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Affiliation(s)
- Lei Xiao
- National Special Superfine Powder Engineering Research Center of China, School of Chemical Engineering, Nanjing University of Science and Technology Nanjing 210094 China +86 25 84315042 +86 25 84315042
| | - Shuangfeng Guo
- Xi'an Modern Chemistry Research Institute Xi'an 710065 China
| | - Hongping Su
- Research Institute, Gansu Yinguang Chemical Industry Group Co., Ltd. Baiyin Gansu 730900 China
| | - Bingwang Gou
- Xi'an Modern Chemistry Research Institute Xi'an 710065 China
| | - Qiaoe Liu
- Research Institute, Gansu Yinguang Chemical Industry Group Co., Ltd. Baiyin Gansu 730900 China
| | - Gazi Hao
- National Special Superfine Powder Engineering Research Center of China, School of Chemical Engineering, Nanjing University of Science and Technology Nanjing 210094 China +86 25 84315042 +86 25 84315042
| | - Yubing Hu
- National Special Superfine Powder Engineering Research Center of China, School of Chemical Engineering, Nanjing University of Science and Technology Nanjing 210094 China +86 25 84315042 +86 25 84315042
| | - Xiaohong Wang
- Xi'an Modern Chemistry Research Institute Xi'an 710065 China
| | - Wei Jiang
- National Special Superfine Powder Engineering Research Center of China, School of Chemical Engineering, Nanjing University of Science and Technology Nanjing 210094 China +86 25 84315042 +86 25 84315042
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11
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Ji WS, Cao HA, Xie QM, Gu ZG. Analysis of Safety and Characterization on Nano RDX Produced byWet Grinding. ACTA ACUST UNITED AC 2018. [DOI: 10.1088/1757-899x/392/6/062045] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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12
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Cao X, Deng P, Hu S, Ren L, Li X, Xiao P, Liu Y. Fabrication and Characterization of Nanoenergetic Hollow Spherical Hexanitrostibene (HNS) Derivatives. NANOMATERIALS (BASEL, SWITZERLAND) 2018; 8:E336. [PMID: 29772689 PMCID: PMC5977350 DOI: 10.3390/nano8050336] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Revised: 05/13/2018] [Accepted: 05/14/2018] [Indexed: 11/16/2022]
Abstract
The spherization of nanoenergetic materials is the best way to improve the sensitivity and increase loading densities and detonation properties for weapons and ammunition, but the preparation of spherical nanoenergetic materials with high regularization, uniform size and monodispersity is still a challenge. In this paper, nanoenergetic hollow spherical hexanitrostibene (HNS) derivatives were fabricated via a one-pot copolymerization strategy, which is based on the reaction of HNS and piperazine in acetonitrile solution. Characterization results indicated the as-prepared reaction nanoenergetic products were HNS-derived oligomers, where a free radical copolymerization reaction process was inferred. The hollow sphere structure of the HNS derivatives was characterized by scanning electron microscopy (SEM), transmission electron microscope (TEM), and synchrotron radiation X-ray imaging technology. The properties of the nanoenergetic hollow spherical derivatives, including thermal decomposition and sensitivity are discussed in detail. Sensitivity studies showed that the nanoenergetic derivatives exhibited lower impact, friction and spark sensitivity than raw HNS. Thermogravimetric-differential scanning calorimeter (TG-DSC) results showed that continuous exothermic decomposition occurred in the whole temperature range, which indicated that nanoenergetic derivatives have a unique role in thermal applications. Therefore, nanoenergetic hollow spherical HNS derivatives could provide a new way to modify the properties of certain energetic compounds and fabricate spherical nanomaterials to improve the charge configuration.
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Affiliation(s)
- Xiong Cao
- School of Environment and Safety Engineering, North University of China, Taiyuan 030051, China.
| | - Peng Deng
- School of Environment and Safety Engineering, North University of China, Taiyuan 030051, China.
- Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, China.
| | - Shuangqi Hu
- School of Environment and Safety Engineering, North University of China, Taiyuan 030051, China.
| | - Lijun Ren
- School of Environment and Safety Engineering, North University of China, Taiyuan 030051, China.
| | - Xiaoxia Li
- School of Environment and Safety Engineering, North University of China, Taiyuan 030051, China.
| | - Peng Xiao
- School of Environment and Safety Engineering, North University of China, Taiyuan 030051, China.
| | - Yu Liu
- Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, China.
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13
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Huang C, Liu J, Ding L, Wang D, Yang Z, Nie F. Facile Fabrication of Nanoparticles Stacked 2,6‐diamino‐3,5‐dinitropyrazine‐1‐oxide (LLM‐105) Sub‐microspheres via Electrospray Deposition. PROPELLANTS EXPLOSIVES PYROTECHNICS 2017. [DOI: 10.1002/prep.201700154] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Chuan Huang
- Institute of Chemical MaterialsChina Academy of Engineering Physics 64 mianshan Road Mianyang, Sichuan 621900 P.R. China
| | - Jiahui Liu
- Institute of Chemical MaterialsChina Academy of Engineering Physics 64 mianshan Road Mianyang, Sichuan 621900 P.R. China
| | - Ling Ding
- Institute of Chemical MaterialsChina Academy of Engineering Physics 64 mianshan Road Mianyang, Sichuan 621900 P.R. China
| | - Dunju Wang
- School of National Defence Science and EngineeringSouthwest University of Science and Technology 59 Qinglong Road Mianyang,Sichuan 621010 P.R. China
| | - Zhijian Yang
- Institute of Chemical MaterialsChina Academy of Engineering Physics 64 mianshan Road Mianyang, Sichuan 621900 P.R. China
| | - Fude Nie
- Institute of Chemical MaterialsChina Academy of Engineering Physics 64 mianshan Road Mianyang, Sichuan 621900 P.R. China
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14
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Pessina F, Spitzer D. The longstanding challenge of the nanocrystallization of 1,3,5-trinitroperhydro-1,3,5-triazine (RDX). BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2017; 8:452-466. [PMID: 28326236 PMCID: PMC5331269 DOI: 10.3762/bjnano.8.49] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Accepted: 02/01/2017] [Indexed: 05/24/2023]
Abstract
Research efforts for realizing safer and higher performance energetic materials are continuing unabated all over the globe. While the thermites - pyrotechnic compositions of an oxide and a metal - have been finely tailored thanks to progress in other sectors, organic high explosives are still stagnating. The most symptomatic example is the longstanding challenge of the nanocrystallization of 1,3,5-trinitroperhydro-1,3,5-triazine (RDX). Recent advances in crystallization processes and milling technology mark the beginning of a new area which will hopefully lead the pyroelectric industry to finally embrace nanotechnology. This work reviews the previous and current techniques used to crystallize RDX at a submicrometer scale or smaller. Several key points are highlighted then discussed, such as the smallest particle size and its morphology, and the scale-up capacity and the versatility of the process.
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Affiliation(s)
- Florent Pessina
- NS3E, UMR 3208 ISL-CNRS-Unistra, Institut franco-allemand de recherches de Saint-Louis (ISL), 5 rue du Général Cassagnou, F-68301 St. Louis, France
| | - Denis Spitzer
- NS3E, UMR 3208 ISL-CNRS-Unistra, Institut franco-allemand de recherches de Saint-Louis (ISL), 5 rue du Général Cassagnou, F-68301 St. Louis, France
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15
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Gao H, Wang Q, Ke X, Liu J, Hao G, Xiao L, Chen T, Jiang W, Liu Q. Preparation and characterization of an ultrafine HMX/NQ co-crystal by vacuum freeze drying method. RSC Adv 2017. [DOI: 10.1039/c7ra06646e] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
In this paper a new energetic co-crystal consisting of 1,3,5,7-tetranitro-1,3,5,7-tetrazacyclooctane (HMX) and nitroguanidine (NQ) was prepared using a vacuum freeze drying method.
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Affiliation(s)
- Han Gao
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- PR China
| | | | - Xiang Ke
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- PR China
| | - Jie Liu
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- PR China
| | - Gazi Hao
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- PR China
| | - Lei Xiao
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- PR China
| | - Teng Chen
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- PR China
| | - Wei Jiang
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- PR China
| | - Qiao'e Liu
- Gansu Yinguang Chemical Industry Group Co., Ltd
- Baiyin 730900
- China
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16
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Fang H, Wang D, Yuan L, Wu X, Guo H, Chen H, Huang K, Feng S. Electric-field-induced assembly of Ag nanoparticles on a CuO nanowire using ambient electrospray ionization. NEW J CHEM 2017. [DOI: 10.1039/c6nj04054c] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A direct electric-field-induced assembly of a hybrid nanostructure of charged Ag clusters on a CuO nanowire was carried out using ambient electrospray ionization.
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Affiliation(s)
- Hairui Fang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Dong Wang
- Department of Chemical Engineering
- Northeast Electric Power University
- Jilin City 132012
- P. R. China
| | - Long Yuan
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Xiaofeng Wu
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Hongping Guo
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Huanwen Chen
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Keke Huang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Shouhua Feng
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
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17
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Klapötke TM, Witkowski TG. Covalent and Ionic Insensitive High‐Explosives. PROPELLANTS EXPLOSIVES PYROTECHNICS 2016. [DOI: 10.1002/prep.201600006] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Thomas M. Klapötke
- Department of Chemistry, Ludwig Maximilian University, Butenandtstraße 5–13, 81377 Munich, Germany http://www.hedm.cup.uni‐muenchen.de
| | - Tomasz G. Witkowski
- Department of Chemistry, Ludwig Maximilian University, Butenandtstraße 5–13, 81377 Munich, Germany http://www.hedm.cup.uni‐muenchen.de
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18
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Zheng F, Wang D, Fang H, Wang H, Wang M, Huang K, Chen H, Feng S. Controlled Crystallization of Sodium Chloride Nanocrystals in Microdroplets Produced by Electrospray from an Ultra-Dilute Solution. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201501453] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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19
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Fang H, Huang K, Yuan L, Wu X, Wang D, Chen H, Feng S. The direct synthesis of Au nanocrystals in microdroplets using the spray-assisted method. NEW J CHEM 2016. [DOI: 10.1039/c6nj01437b] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Without any surfactants or inorganic ligands, the Au nanocrystals with different morphologies have been synthesized using the spray-assisted method.
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Affiliation(s)
- Hairui Fang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Keke Huang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Long Yuan
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Xiaofeng Wu
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Dong Wang
- Department of Chemical Engineering
- Northeast Dianli University
- Jilin City 132012
- P. R. China
| | - Huanwen Chen
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Shouhua Feng
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
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20
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Blas L, Klaumünzer M, Pessina F, Braun S, Spitzer D. Nanostructuring of Pure and Composite-Based K6 Formulations with Low Sensitivities. PROPELLANTS EXPLOSIVES PYROTECHNICS 2015. [DOI: 10.1002/prep.201500187] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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21
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Pichot V, Risse B, Mory J, Nicollet C, Schnell F, Comet M, Spitzer D. Mechanical Behavior of Nanostructured and Microstructured Explosives. PROPELLANTS EXPLOSIVES PYROTECHNICS 2015. [DOI: 10.1002/prep.201400122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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22
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Pitsalidis C, Pappa AM, Hunter S, Payne MM, Anthony JE, Anthopoulos TD, Logothetidis S. Electrospray-processed soluble acenes toward the realization of high-performance field-effect transistors. ACS APPLIED MATERIALS & INTERFACES 2015; 7:6496-6504. [PMID: 25767897 DOI: 10.1021/am508162m] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Functionalized acenes have proven to be promising compounds in the field of molecular electronics because of their unique features in terms of the stability, performance, and ease of processing. The emerging concept of large-area-compatible techniques for flexible electronics has brought about a wide variety of well-established techniques for the deposition of soluble acenes, with spray-coating representing an especially fruitful approach. In the present study, electrostatic spray deposition is proposed as an alternative to the conventional spray-coating processes, toward the realization of high-performance organic field-effect transistors (OFETs), on both rigid and flexible substrates. Particularly, a thorough study on the effect of the solvent and spraying regime on the resulting crystalline film's morphology is performed. By optimization of the process conditions in terms of control over the size as well as the crystallization scheme of the droplets, desirable morphological features along with high-quality crystal domains are obtained. The fabricated OFETs exhibit excellent electrical characteristics, with high field-effect mobility up to 0.78 cm(2)/(V s), I(on)/I(off) >10(4), and near-zero threshold voltages. Additionally, the good performance of the OFETs realized on plastic substrates gives great potentiality to the proposed method for applications in the challenging field of large-area electronics.
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Affiliation(s)
- Charalampos Pitsalidis
- †Laboratory for Thin Films, Nanosystems and Nanometrology, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - Anna-Maria Pappa
- †Laboratory for Thin Films, Nanosystems and Nanometrology, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - Simon Hunter
- ‡Blackett Laboratory, Department of Physics and Centre for Plastic Electronics, Imperial College London, London SW7 2AZ, United Kingdom
| | - Marcia M Payne
- §Department of Chemistry, University of Kentucky, Lexington, Kentucky 40506-0055, United States
| | - John E Anthony
- §Department of Chemistry, University of Kentucky, Lexington, Kentucky 40506-0055, United States
| | - Thomas D Anthopoulos
- ‡Blackett Laboratory, Department of Physics and Centre for Plastic Electronics, Imperial College London, London SW7 2AZ, United Kingdom
| | - Stergios Logothetidis
- †Laboratory for Thin Films, Nanosystems and Nanometrology, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
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23
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Rossi C. Two Decades of Research on Nano‐Energetic Materials. PROPELLANTS EXPLOSIVES PYROTECHNICS 2014. [DOI: 10.1002/prep.201480151] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Carole Rossi
- CNRS; LAAS, Université de Toulouse; 7 avenue du colonel Roche; F‐31400 Toulouse, France
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24
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Zhang J, Wu P, Yang Z, Gao B, Zhang J, Wang P, Nie F, Liao L. Preparation and Properties of Submicrometer-Sized LLM-105 via Spray-Crystallization Method. PROPELLANTS EXPLOSIVES PYROTECHNICS 2014. [DOI: 10.1002/prep.201300174] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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25
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Kumar R, Siril PF, Soni P. Preparation of Nano‐RDX by Evaporation Assisted SolventAntisolvent Interaction. PROPELLANTS EXPLOSIVES PYROTECHNICS 2014. [DOI: 10.1002/prep.201300104] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Raj Kumar
- School of Basic Sciences, Indian Institute of Technology Mandi, Mandi‐175001, Himachal Pradesh, India, Fax: +91‐1905‐237942
| | - Prem F. Siril
- School of Basic Sciences, Indian Institute of Technology Mandi, Mandi‐175001, Himachal Pradesh, India, Fax: +91‐1905‐237942
| | - Pramod Soni
- Terminal Ballistics Research Laboratory, Sector‐30, Chandigarh‐160030, India
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26
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Risse B, Schnell F, Spitzer D. Synthesis and Desensitization of Nano‐β‐HMX. PROPELLANTS EXPLOSIVES PYROTECHNICS 2014. [DOI: 10.1002/prep.201300161] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Benedikt Risse
- NS3E, UMR 3208 CNRS/ISL/UdS, French‐German Research Institute of Saint‐Louis (ISL), 5 rue du Général Cassagnou, 68301 Saint‐Louis, France
| | - Fabien Schnell
- NS3E, UMR 3208 CNRS/ISL/UdS, French‐German Research Institute of Saint‐Louis (ISL), 5 rue du Général Cassagnou, 68301 Saint‐Louis, France
| | - Denis Spitzer
- NS3E, UMR 3208 CNRS/ISL/UdS, French‐German Research Institute of Saint‐Louis (ISL), 5 rue du Général Cassagnou, 68301 Saint‐Louis, France
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27
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Lee JE, Kim JW, Han SK, Chae JS, Lee KD, Koo KK. Production of Submicrometer-Sized Hexahydro-1,3,5-trinitro-1,3,5-triazine by Drowning-Out. Ind Eng Chem Res 2014. [DOI: 10.1021/ie500221c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Jae-Eun Lee
- Department
of Chemical and Biomolecular Engineering, Sogang University, Seoul 121-742, Korea
| | - Jun-Woo Kim
- Department
of Chemical and Biomolecular Engineering, Sogang University, Seoul 121-742, Korea
| | - Sang-Keun Han
- Hanwha Research and Development Center, Daejeon 305-156, Korea
| | | | - Keun-Deuk Lee
- Agency for Defense Development, Daejeon 305-600, Korea
| | - Kee-Kahb Koo
- Department
of Chemical and Biomolecular Engineering, Sogang University, Seoul 121-742, Korea
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28
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Mikami T, Hirasawa I. Kinetic Study on Polyethylenimine-Assisted Reactive Crystallization of Monodisperse Strontium Sulfate Microcrystals. Chem Eng Technol 2013. [DOI: 10.1002/ceat.201200276] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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29
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On the Reliability of Sensitivity Test Methods for Submicrometer-Sized RDX and HMX Particles. PROPELLANTS EXPLOSIVES PYROTECHNICS 2013. [DOI: 10.1002/prep.201200189] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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30
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Analysis of submicron-sized niflumic acid crystals prepared by electrospray crystallization. J Pharm Biomed Anal 2013; 76:1-7. [DOI: 10.1016/j.jpba.2012.12.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2012] [Revised: 10/31/2012] [Accepted: 12/02/2012] [Indexed: 11/18/2022]
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31
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An C, Li H, Geng X, Li J, Wang J. Preparation and Properties of 2,6-Diamino-3,5-dinitropyrazine-1-oxide based Nanocomposites. PROPELLANTS EXPLOSIVES PYROTECHNICS 2013. [DOI: 10.1002/prep.201200164] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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32
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Study on Ultrasound- and Spray-Assisted Precipitation of CL-20. PROPELLANTS EXPLOSIVES PYROTECHNICS 2012. [DOI: 10.1002/prep.201100088] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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33
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Kim JW, Shin MS, Kim JK, Kim HS, Koo KK. Evaporation Crystallization of RDX by Ultrasonic Spray. Ind Eng Chem Res 2011. [DOI: 10.1021/ie201314r] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Jun-Woo Kim
- Department of Chemical and Biomolecular Engineering, Sogang University, Seoul 121-742, Korea
| | - Moon-Soo Shin
- Department of Chemical and Biomolecular Engineering, Sogang University, Seoul 121-742, Korea
| | - Jae-Kyeong Kim
- Department of Chemical and Biomolecular Engineering, Sogang University, Seoul 121-742, Korea
| | - Hyoun-Soo Kim
- Agency for Defense Development, Daejeon 305-600, Korea
| | - Kee-Kahb Koo
- Department of Chemical and Biomolecular Engineering, Sogang University, Seoul 121-742, Korea
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