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Title: Ultrasound-assisted facile synthesis of a new tantalum(V) metal-organic framework nanostructure: Design, characterization, systematic study, and CO{sub 2} adsorption performance

Abstract

This work presents a fast route for the preparation of a new Ta(V) metal-organic framework nanostructure with high surface area, significant porosity, and small size distribution. X-ray diffraction (XRD), scanning electron microscopy (SEM), Transition electron microscopy (TEM), energy dispersive spectrometer (EDS), thermo-gravimetric analysis (TGA), differential scanning calorimetry (DSC), fourier transform infrared spectroscopy (FTIR), CHNS/O elemental analyser, and Brunauer-Emmett-Teller (BET) surface area analysis were applied to characterize the synthesized product. Moreover, the influences of ultrasonic irradiation including temperature, time, and power on different features of the final products were systematically studied using 2{sup k-1} factorial design experiments, and the response surface optimization was used for determining the best welding parameter combination. The results obtained from analyses of variances showed that ultrasonic parameters affected the size distribution, thermal behaviour, and surface area of Ta-MOF samples. Based on response surface methodology, Ta-MOF could be obtained with mean diameter of 55 nm, thermal stability of 228 °C, and high surface area of 2100 m{sup 2}/g. The results revealed that the synthesized products could be utilized in various applications such as a novel candidate for CO{sub 2} adsorption. - Graphical abstract: A facile route was used for fabrication of a new metal -organic framework basedmore » on tantalum nanostructures that have high surface area, considerable porosity, homogenous morphology, and small size distribution.« less

Authors:
 [1];  [2];  [3];  [3]
  1. Department of Nanotechnology Engineering, Mineral Industries Research Center, Shahid Bahonar University of Kerman, Kerman, Iran (Iran, Islamic Republic of)
  2. Department of Nanotechnology, Graduate University of Advanced Technology, Kerman (Iran, Islamic Republic of)
  3. Department of Chemistry, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran (Iran, Islamic Republic of)
Publication Date:
OSTI Identifier:
22658286
Resource Type:
Journal Article
Journal Name:
Journal of Solid State Chemistry
Additional Journal Information:
Journal Volume: 250; Other Information: Copyright (c) 2017 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0022-4596
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; 77 NANOSCIENCE AND NANOTECHNOLOGY; ADSORPTION; CARBON DIOXIDE; EXPERIMENTAL DATA; FOURIER TRANSFORM SPECTROMETERS; INFRARED SPECTRA; NANOSTRUCTURES; ORGANOMETALLIC COMPOUNDS; SCANNING ELECTRON MICROSCOPY; SURFACE AREA; SYNTHESIS; TANTALUM IONS; THERMAL GRAVIMETRIC ANALYSIS; ULTRASONIC WAVES; X-RAY DIFFRACTION

Citation Formats

Sargazi, Ghasem, Young Researchers Society, Shahid Bahonar University of Kerman, Kerman, Iran, Afzali, Daryoush, Mostafavi, Ali, Ebrahimipour, S. Yousef, and Pistachio Safety Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran. Ultrasound-assisted facile synthesis of a new tantalum(V) metal-organic framework nanostructure: Design, characterization, systematic study, and CO{sub 2} adsorption performance. United States: N. p., 2017. Web. doi:10.1016/J.JSSC.2017.03.014.
Sargazi, Ghasem, Young Researchers Society, Shahid Bahonar University of Kerman, Kerman, Iran, Afzali, Daryoush, Mostafavi, Ali, Ebrahimipour, S. Yousef, & Pistachio Safety Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran. Ultrasound-assisted facile synthesis of a new tantalum(V) metal-organic framework nanostructure: Design, characterization, systematic study, and CO{sub 2} adsorption performance. United States. doi:10.1016/J.JSSC.2017.03.014.
Sargazi, Ghasem, Young Researchers Society, Shahid Bahonar University of Kerman, Kerman, Iran, Afzali, Daryoush, Mostafavi, Ali, Ebrahimipour, S. Yousef, and Pistachio Safety Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran. Thu . "Ultrasound-assisted facile synthesis of a new tantalum(V) metal-organic framework nanostructure: Design, characterization, systematic study, and CO{sub 2} adsorption performance". United States. doi:10.1016/J.JSSC.2017.03.014.
@article{osti_22658286,
title = {Ultrasound-assisted facile synthesis of a new tantalum(V) metal-organic framework nanostructure: Design, characterization, systematic study, and CO{sub 2} adsorption performance},
author = {Sargazi, Ghasem and Young Researchers Society, Shahid Bahonar University of Kerman, Kerman, Iran and Afzali, Daryoush and Mostafavi, Ali and Ebrahimipour, S. Yousef and Pistachio Safety Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran},
abstractNote = {This work presents a fast route for the preparation of a new Ta(V) metal-organic framework nanostructure with high surface area, significant porosity, and small size distribution. X-ray diffraction (XRD), scanning electron microscopy (SEM), Transition electron microscopy (TEM), energy dispersive spectrometer (EDS), thermo-gravimetric analysis (TGA), differential scanning calorimetry (DSC), fourier transform infrared spectroscopy (FTIR), CHNS/O elemental analyser, and Brunauer-Emmett-Teller (BET) surface area analysis were applied to characterize the synthesized product. Moreover, the influences of ultrasonic irradiation including temperature, time, and power on different features of the final products were systematically studied using 2{sup k-1} factorial design experiments, and the response surface optimization was used for determining the best welding parameter combination. The results obtained from analyses of variances showed that ultrasonic parameters affected the size distribution, thermal behaviour, and surface area of Ta-MOF samples. Based on response surface methodology, Ta-MOF could be obtained with mean diameter of 55 nm, thermal stability of 228 °C, and high surface area of 2100 m{sup 2}/g. The results revealed that the synthesized products could be utilized in various applications such as a novel candidate for CO{sub 2} adsorption. - Graphical abstract: A facile route was used for fabrication of a new metal -organic framework based on tantalum nanostructures that have high surface area, considerable porosity, homogenous morphology, and small size distribution.},
doi = {10.1016/J.JSSC.2017.03.014},
journal = {Journal of Solid State Chemistry},
issn = {0022-4596},
number = ,
volume = 250,
place = {United States},
year = {2017},
month = {6}
}