Remarkably facile fabrication of extremely superhydrophobic high-energy binary composite with ultralong lifespan

Guo, Xiaogang; Lai, Chuan; Jiang, Xiang; Mi, Wenhai; Yin, Yuebang; Li, Xueming; Shu, Yuanjie

doi:10.1016/j.cej.2017.11.002

Cited by 29 publications

(25 citation statements)

References 78 publications

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“…The flame propagation image of the prepared combustion sample is also shown in Figure . From this figure, the observed bright flame indicates a quickly energy release resulted from the violent thermite reaction, which do great help in enhancing energy output for electric explosive device . Therefore, in comparison with the previous work realized by using organic‐solvent‐EPD, the successful formation of nano‐Al/Fe 2 O 3 bilayer via aqueous EPD is more exciting due to the advantages such as environment‐friendliness and low‐cost.…”

Section: Resultsmentioning

confidence: 84%

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Environment‐Friendly Formation of High Energetic Nano‐Al/Fe₂O₃ Bilayer by Aqueous Electrophoretic Deposition

Zhang

Pei

Peng

et al. 2019

Propellants Explo Pyrotec

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In this study, nano-Al/Fe 2 O 3 bilayer was successfully formed via aqueous electrophoretic deposition (EPD) route for the first time. For this formation, the first layer of nano-Fe 2 O 3 was prepared by EPD using the bi-additive of 0.015 mM HCl + 10 mg L À 1 PEI, and then the second layer of nano-Al was immediately prepared by EPD using 5 mg L À 1 PEI as additive. The electrophoretic nano-Al/Fe 2 O 3 bilayer had high heat release of~2800 J g À 1 and exhibited good combustion performance. In comparison with the previous work realized by using organic-solvent-EPD, we believe this study can pave a new way for preparing the bilayers of nanothermites or metallic reactive materials by more costeffective and environment-friendly aqueous EPD route. Figure 11. Combustion behavior for a nano-Al/Fe 2 O 3 bilayer sample. The insert is the combustion sample prepared by depositing nano-Al/ Fe 2 O 3 bilayer onto resistance wire.

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Section: Resultsmentioning

confidence: 84%

“…Recently, electrophoretic deposition (EPD) has exhibited great potential in assembling nanothermites or metallic reactive material layers . It is noteworthy that all the reported electrophoretic fabrications of nanothermites or metallic reactive materials layers were performed in organic solvent.…”

Section: Introductionmentioning

confidence: 99%

Environment‐Friendly Formation of High Energetic Nano‐Al/Fe₂O₃ Bilayer by Aqueous Electrophoretic Deposition

Zhang

Pei

Peng

et al. 2019

Propellants Explo Pyrotec

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“…The Bi 2 O 3 /c-TiO 2 NTA sample showed some new peaks at the 2y values of 27.461 and 44.961, corresponding to the (310) and (431) planes of Bi 2 O 3 (JCPDS file No. 29-0236) 23,24. Furthermore, in the Raman spectra(Fig.…”

mentioning

confidence: 89%

A surface precleaning strategy intensifies the interface coupling of the Bi₂O₃/TiO₂ heterostructure for enhanced photoelectrochemical detection properties

Pang

Ren

et al. 2020

Mater. Chem. Front.

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“…Energy-saving or cost-saving is essential for material-preparation, process design, etc. in almost all areas [28][29][30][31], an especially in the including industrial production of MMA. The heat exchanger network design is used to reduce energy consumption in this working by using the software-Aspen Energy Analyzer (Version 8.4, Aspen Technology, Inc., MA, USA), based on loop and pinch-point design principles, which includes several conditions of no utility cooler above the pinch-point, no utility heater under the pinch-point, and no heat exchange across the pinch-point, etc.…”

Section: Energy-saving Optimizationmentioning

confidence: 99%

Design and Optimization of a Process for the Production of Methyl Methacrylate via Direct Methylation

et al. 2019

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Methyl methacrylate (MMA) plays a vital role in national productions with broad application. Herein, the production of MMA is realized by the improved eco-friendly direct methylation method using Aspen Plus software. Three novel kinds of energy-saving measures were proposed in this study, including the recycle streams of an aqueous solution, methacrolein (MAL), and methanol, the deployment of double-effect distillation instead of a normal one, and the design of a promising heat-exchange network. Moreover, MMA with a purity of 99.9% is obtained via the design of a MAL absorber column with an optimal stage number of 11 and a facile chloroform recovery process by using the RadFrac model. Thus, the proposed green process with energy-conservation superiority is the vital clue for developing MMA, and provides a reference for the production of MMA-ramifications with excellent prospects.Processes 2019, 7, 377 2 of 12 design and dynamic control of the simplified separation process for MMA by using a one-column flowsheet with a middle decanter, which can cut operating costs by 35.9% compared to the industrial three-column design. Large disturbances of the feed composition can be effectively controlled [15]. Chang et al. studied an alternative design for separating mixtures (including methyl methacrylate, methanol, and water) using a distillation column, a stripper and a decanter. Compared with the traditional design process, the operating cost of during this improved design significantly reduced to 25.9%. In addition, based on open/closed-loop sensitivity testing, the overall design turns out to ensures the product of MMA with a high degree of purification [16]. The azeotropic distillation and ionic liquid eco-environmental separation of methacrolein (MAL) was investigated by Yan et al. to obtain MMA, and results indicated that used green process had significant economic and green-degree advantages [14]. Compared with related reports, C 4 -IDMM has gradually been regarded as a promising green technique, due to the low-cost equipment, short reaction path, and sufficient raw materials, and so on [12,13,17], though there are no large-scale uses in industry. However, it is still a challenge to develop the production process of MMA based on C 4 -IDMM economically. The method used in our study is based on the improved direct methylation of isobutylene method proposed by the Asahi Kasei Corporation. There is no MAA step during this process, which effectively avoids side reactions such as MAA polymerization, simplifies the process flow, and reduces energy consumption, thereby greatly reducing operating costs and investment costs and making it more competitive.

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Remarkably facile fabrication of extremely superhydrophobic high-energy binary composite with ultralong lifespan

Cited by 29 publications

References 78 publications

Environment‐Friendly Formation of High Energetic Nano‐Al/Fe₂O₃ Bilayer by Aqueous Electrophoretic Deposition

Environment‐Friendly Formation of High Energetic Nano‐Al/Fe₂O₃ Bilayer by Aqueous Electrophoretic Deposition

A surface precleaning strategy intensifies the interface coupling of the Bi₂O₃/TiO₂ heterostructure for enhanced photoelectrochemical detection properties

Design and Optimization of a Process for the Production of Methyl Methacrylate via Direct Methylation

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Remarkably facile fabrication of extremely superhydrophobic high-energy binary composite with ultralong lifespan

Cited by 29 publications

References 78 publications

Environment‐Friendly Formation of High Energetic Nano‐Al/Fe2O3 Bilayer by Aqueous Electrophoretic Deposition

Environment‐Friendly Formation of High Energetic Nano‐Al/Fe2O3 Bilayer by Aqueous Electrophoretic Deposition

A surface precleaning strategy intensifies the interface coupling of the Bi2O3/TiO2 heterostructure for enhanced photoelectrochemical detection properties

Design and Optimization of a Process for the Production of Methyl Methacrylate via Direct Methylation

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Environment‐Friendly Formation of High Energetic Nano‐Al/Fe₂O₃ Bilayer by Aqueous Electrophoretic Deposition

Environment‐Friendly Formation of High Energetic Nano‐Al/Fe₂O₃ Bilayer by Aqueous Electrophoretic Deposition

A surface precleaning strategy intensifies the interface coupling of the Bi₂O₃/TiO₂ heterostructure for enhanced photoelectrochemical detection properties