A novel combined manufacturing technique for rapid production of IRMOF-1 using ultrasound and microwave energies

Sabouni, Rana; Kazemian, Hossein; Rohani, Sohrab

doi:10.1016/j.cej.2010.09.036

Cited by 117 publications

(65 citation statements)

References 50 publications

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“…The vibration bands at 700-1,200 cm −1 can be attributed to the terephthalate compounds [38]. The bands around 400-530 cm −1 are attributed to ZnO molecule [38,40]. According to results it can be demonstrated that the most remarkable difference between the FT-IR spectra of T-MOF-5 and C-MOF-5 is in the bands around 400-530 cm −1 .…”

Section: T-mof-5 Nanocrystalsmentioning

confidence: 80%

“…The T-MOF-5 has an additional peak in the range of 400-530 cm −1 than C-MOF-5. The broad bands at 2,800-3,600 cm −1 are indicative of the presence of hydroxyl groups (OH) in the metal coordination sphere [38]. According to results, the difference between the FT-IR spectra of T-MOF-5 and C-MOF-5 around 400-530 cm −1 is attributed to the presence of ZnO species extra phase in the pores [22].…”

Section: T-mof-5 Nanocrystalsmentioning

confidence: 86%

“…The presence of two peaks at 1,590 and 1,504 cm −1 and one peak at 1,391 cm −1 corresponds to the symmetric and asymmetric stretching of COO groups in carboxylic, respectively [38,39]. The vibration bands at 700-1,200 cm −1 can be attributed to the terephthalate compounds [38]. The bands around 400-530 cm −1 are attributed to ZnO molecule [38,40].…”

Section: T-mof-5 Nanocrystalsmentioning

confidence: 94%

“…2 shows the FT-IR spectra of the T-MOF-5 compared to C-MOF-5 [29], over the wave-number range 4,000-400 cm −1 . The presence of two peaks at 1,590 and 1,504 cm −1 and one peak at 1,391 cm −1 corresponds to the symmetric and asymmetric stretching of COO groups in carboxylic, respectively [38,39]. The vibration bands at 700-1,200 cm −1 can be attributed to the terephthalate compounds [38].…”

Section: T-mof-5 Nanocrystalsmentioning

confidence: 96%

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The role of tetragonal-metal-organic framework-5 loadings with extra ZnO molecule on the gas separation performance of mixed matrix membrane

Arjmandi

Pakizeh

Pirouzram

2015

Korean J. Chem. Eng.

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The effect of more ZnO molecule in tetragonal structure of MOF-5 than cubic structure on the gas permeation properties of T-MOF-5/polyetherimide mixed matrix membranes was investigated. T-MOF-5 was first successfully synthesized and carefully characterized by XRD, FTIR, SEM and N 2 adsorption technique at 77 K. Novel T-MOF-5/PEI MMMs were prepared using solution casting method and characterized by FTIR and SEM. The SEM pictures of the MMMs showed that T-MOF-5 nanocrystals changed the morphology of PEI and exhibited acceptable contacts between the filler particles and the polymer chains. Gas permeation properties of these membranes with different T-MOF-5 contents were studied for pure H 2 , CO 2 , CH 4 and N 2 gases. Permeation measurement showed that the all gases' permeability, diffusivity and solubility were increased with T-MOF-5 loading. H 2 permeability and the ideal selectivity of H 2 /CO 2 and H 2 /CH 4 in MMM with 25 wt% loading of T-MOF-5 nanocrystals were increased. This behavior was attributed to more ZnO molecule in T-MOF-5 structure. The experimental gas permeations through T-MOF-5/PEI nanocomposite with different filler loadings were fitted on Higuchi model. Good agreement between the experimental data and the predicted gas permeability was obtained.

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Section: T-mof-5 Nanocrystalsmentioning

confidence: 80%

Section: T-mof-5 Nanocrystalsmentioning

confidence: 86%

Section: T-mof-5 Nanocrystalsmentioning

confidence: 94%

Section: T-mof-5 Nanocrystalsmentioning

confidence: 96%

See 2 more Smart Citations

The role of tetragonal-metal-organic framework-5 loadings with extra ZnO molecule on the gas separation performance of mixed matrix membrane

Arjmandi

Pakizeh

Pirouzram

2015

Korean J. Chem. Eng.

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“…In addition, some feed stocks are toxic and cannot be converted biochemically. Microwave technology is gaining importance as a promising technology for research and industrial applications [137]. Microwave heating offers a potential means of cost reduction as it is capable of reducing the heating period, energy consumption, and gas consumption.…”

Section: Carbonization Technologiesmentioning

confidence: 99%

Low-cost Adsorbents Derived from Agricultural By-products/Wastes for Enhancing Contaminant Uptakes from Wastewater: A Review

Sulyman

Namieśnik

Gierak

2017

Pol. J. Environ. Stud.

201

112

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A major threat to the comfort of human life has been imposed by increased industrialization and urbanization. The generation and disposal of huge amounts of toxic materials and pollutants have heavily contaminated our environment. Some Organics such as synthetic dyes (SD) and heavy metals (HM) are becoming increasingly prevalent as the most dangerous pollutants in soil and surface water environments. They are causing great concern worldwide due to their toxicity to many life forms.Environmentally friendly utilization of agricultural by-products/waste materials either as raw materials or in production of so-called activated carbons (AC) is an important issue. Because it is apparent from our literature review that the main factors characterizing these materials are their affordability, local availability, and efficiencies in removing many unwanted toxics and pollutants, they therefore could be utilized instead of more conventional but expensive adsorbent materials, particularly in developing countries where many industries lack appropriate individual sewage treatment systems; even where they exist, they lack satisfactory functioning and maintenance because of the lack of good budgets.A number of case studies are supplied in this review. These case studies have pointed to the efficient removal of SD/HM ions from aqueous solutions by the agricultural by-products/wastes in the form of a raw material, signifying spent tea leaves (STL) as a good example. Besides, the efficient removal of such ions by AC produced from these agricultural by-products/wastes has also been given in detail, suggesting a variety of AC agricultural by-products/wastes sources. Both kinds are widely used adsorbents in the treatment of wastewaters. Our review has shown that these adsorbents are characterized by many exceptional physical and chemical features that make them widely used adsorbents in the treatment of wastewaters. The adsorption efficiencies by these substances were also affected by the characteristics of AC, which depend on the physical and chemical properties of the precursor (i.e., agricultural by-products/wastes) as well as on the activation method applied, which is either chemical or physical. The structural properties of the resulting

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Nanoscale Metal‐Organic Frameworks: Synthesis, Biocompatibility, Imaging Applications, and Thermal and Dynamic Therapy of Tumors

Tan

Meng

2020

Adv Funct Materials

132

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Nanoscale metal‐organic frameworks (NMOFs) have attracted increasing attention for biomedical applications due to their large specific surface area, good biocompatibility, adjustable structures, and diverse functions. By choosing appropriate metal ions and ligands, NMOFs can be synthesized and regulated to assist the diagnosis and treatment of cancer, acting as imaging agents, drug carriers, and cancer therapeutic agents. This review summarizes the recent advances of NMOFs in synthesis, biocompatibility, imaging, and applications in cancer therapies. Among these, the term “biocompatibility” is used to outline their various biological characteristics, and it is mainly discussed from the aspects of size and surface properties of NMOFs. The imaging section mainly emphasizes the application advantages of NMOFs as imaging agents in magnetic resonance, computed tomography, and fluorescence imaging. The applications of NMOFs in four cancer therapies, including phototherapy, radiotherapy, microwave therapy, and ultrasonic therapy, are addressed, especially for thermal and dynamic therapy. Finally, the prospects and challenges of NMOFs in imaging and cancer therapies are also discussed.

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A novel combined manufacturing technique for rapid production of IRMOF-1 using ultrasound and microwave energies

Cited by 117 publications

References 50 publications

The role of tetragonal-metal-organic framework-5 loadings with extra ZnO molecule on the gas separation performance of mixed matrix membrane

The role of tetragonal-metal-organic framework-5 loadings with extra ZnO molecule on the gas separation performance of mixed matrix membrane

Low-cost Adsorbents Derived from Agricultural By-products/Wastes for Enhancing Contaminant Uptakes from Wastewater: A Review

Nanoscale Metal‐Organic Frameworks: Synthesis, Biocompatibility, Imaging Applications, and Thermal and Dynamic Therapy of Tumors

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