A novel composite derived from a metal organic framework immobilized within electrospun nanofibrous polymers: An efficient methane adsorbent

Sargazi, Ghasem; Afzali, Daryoush; Mostafavi, Ali; Kazemian, Hossein

doi:10.1002/aoc.5448

Cited by 38 publications

(20 citation statements)

References 58 publications

(80 reference statements)

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“…Combining the properties of MOFs and nanofibers can result in a novel protocol for designing new structures with highly efficient features that can be used in a variety of applications [18]. According to our findings, no research has been done on the use of Ni-MOF immobilized on the surface of PVA polymeric nanofibers.…”

Section: Introductionmentioning

confidence: 86%

An Efficient Ultrasound Assisted Electrospinning Synthesis of a Novel Biodegradable Polymeric Ni-MOF Supported by PVA- Fibrous Network as an Efficient CH4 Adsorbent

Shahriari

Chauhan

Sargazi

et al. 2021

Preprint

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In this study, Ni-MOF was synthesized via ultrasound irradiation under optimal conditions, which included an ultrasound power of 370 W, time duration of 20 minutes, and a temperature of 25 oC. The final Ni-MOF nanostructures were immobilized in PVA fibrous polymeric network using under optimal conditions (concentration: 8 wt %; the nozzle tip with flow rates of 0.10 mL/h; temperature: 25 oC and humidity: 22 %; voltages: 20 kV; spinning distance: 12 cm) of electrospinning. To characterize the final composition, various analyses were used. The presence of functional groups in structures was confirmed by FTIR. The Ni-MOF sample was uniformly synthesized on the surface of PVA, as evidenced by SEM and Mapping elemental analysis. The BJH technique validated the effect of the substrate's role in increasing the surface area of the final products. The final products of the Ni-MOF/PVA fibrous network were used as a novel adsorbent in the adsorption of CH4 gas.

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Section: Introductionmentioning

confidence: 86%

An Efficient Ultrasound Assisted Electrospinning Synthesis of a Novel Biodegradable Polymeric Ni-MOF Supported by PVA- Fibrous Network as an Efficient CH4 Adsorbent

Shahriari

Chauhan

Sargazi

et al. 2021

Preprint

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“…The adsorption studies of the process underwent systematic design using fractional factorial method. Since the gas adsorption process was studied by volumetric method, thus, the effective factors (Table 1) of which were selected based on previous studies including adsorbent dosage (A), temperature (B) and pressure (C) [25]. Considering these experimental parameters, 18 runs were carried out, and the resulting adsorption responses are shown in Table 2 (Each experiment was performed two replicates).…”

Section: Experimental Designmentioning

confidence: 99%

Ultrasonic assisted inverse micelle as an effective route for fabrication of copper- and zinc-metal organic frameworks as highly efficient adsorbents towards arsine gas adsorption: design and a systematic study

Shahriari

Kazemzadeh

Zeraati

et al. 2022

Preprint

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Since it is essential to select the adsorbents, which are prepared with fast, environmentally friendly, and affordable methods, therefore, in this study, the Cu- and Zn- metal organic framework nanostructures were synthesized in the shortest route with the high efficiency by the effective method of ultrasonic assisted inverse micelle (UAIM) method. The synthesized samples were used as the new adsorbents in the arsine gas adsorption. The physicochemical properties of the products were examined in detail, so that the adsorbent dosage, temperature and pressure for the preparation of samples with distinctive characteristics were 0.05 mg, 25.00 °C, and 5.00 bar, respectively. Since the design and control of experimental parameters to find the best conditions for producing the samples with high adsorption efficiency is essential in this process, thus, for this purpose, fractional factorial design and response surface methodology were used. The results indicated the high efficiency of arsine gas adsorption for the synthesized samples in optimized conditions. The differences between arsine gas adsorption in this study in comparison with the previous studies could be due to the characteristic’s improvement using the effective synthetic methods as well as the systematic study of experimental parameters.

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“…The identical probes are used to obtain 3D scaffolds with fluffy structures (Fig. 4f) [144] and, likely double slopes (Figure 1e) [145] were used for aligned and random fibers, individually (Fig. 4e).…”

Section: Electrospinningmentioning

confidence: 99%

Preparation of bioactive polymer-based composite by different techniques and application in tissue engineering: A review

Alam

Asoushe

Pourhakkak

et al. 2021

jcc

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Tissue engineering (TE) employs biological, chemical, and engineering methods to regenerate and restore injured or lost living tissues by applying biologically activated biomaterials, cells, and molecules. The fast and convenient restoration of tissue is a great challenge, emphasizing the need to imitate tissue structure and its physicochemical, biological, and mechanical behavior to give back the desired functionality of damaged tissue. Depending on the particular tissue, numerous requirements have to be fulfilled with the help of material and scaffold design that provides a base for cell adhesion and proliferation. As a result, countless biodegradable and bioresorbable materials have been extensively examined. Composite systems combine the benefits of bioactive ceramics and polymers, which seem to be good alternatives for bone tissue engineering. This article intends to introduce bioactive polymer, tissue engineering methods, the kinds of biomaterials applied in scaffold invention, and the different approaches to producing the bioactive polymer-based composites with various structures such as porous, membrane, and 3D structure. Biomaterials and invention techniques could crucially influence the consequences of the scaffold's design architectures, cell proliferation, and mechanical behavior. Moreover, an excellent scaffold assists cell generation and the provision of cell nutrients in the human body with their particular material characteristics.

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A novel composite derived from a metal organic framework immobilized within electrospun nanofibrous polymers: An efficient methane adsorbent

Cited by 38 publications

References 58 publications

An Efficient Ultrasound Assisted Electrospinning Synthesis of a Novel Biodegradable Polymeric Ni-MOF Supported by PVA- Fibrous Network as an Efficient CH4 Adsorbent

An Efficient Ultrasound Assisted Electrospinning Synthesis of a Novel Biodegradable Polymeric Ni-MOF Supported by PVA- Fibrous Network as an Efficient CH4 Adsorbent

Ultrasonic assisted inverse micelle as an effective route for fabrication of copper- and zinc-metal organic frameworks as highly efficient adsorbents towards arsine gas adsorption: design and a systematic study

Preparation of bioactive polymer-based composite by different techniques and application in tissue engineering: A review

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