Liquid-assisted mechanochemical synthesis of an iron carboxylate Metal Organic Framework and its evaluation in diesel fuel desulfurization

Pilloni, Martina; Padella, F.; Ennas, Guido; Lai, Sarah; Bellusci, Mariangela; Rombi, Elisabetta; Sini, Franca; Pentimalli, Marzia; Delitala, Carla; Scano, Alessandra; Cabras, Valentina; Ferino, Italo

doi:10.1016/j.micromeso.2015.04.005

Cited by 73 publications

(54 citation statements)

References 57 publications

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“…The suggested mechanism could be through the π − π interaction taking place between the aromatic rings of the pyrene and linker units of CP-1. Similar mechanism was reported by some researchers for adsorption of organic compounds onto coordination polymers (Hassan and Jhung 2015;Pilloni et al 2015).…”

Section: Adsorption Mechanism and Characterization Of Cp-1 After The supporting

confidence: 86%

Removal of organic pollutant (pyrene) from aqueous solution using coordination polymer of [Cu(Pic)2(H2O)2]·H2O (CP-1) as adsorbent

et al. 2019

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Adsorptive removal of organic pollutant (pyrene) was carried out using coordination polymer [Cu(Pic) 2 (H 2 O) 2 ]•H 2 O (CP-1) (where "Pic" represents picolinic acid), which was prepared from copper acetate monohydrate and picolinic acid. The compound was characterized by spectroscopic techniques, SEM, elemental and thermal analyses and X-ray crystallographic analysis. The crystal structure of CP-1 shows a centrosymmetric triclinic space group P-1 in which a = 5.0924 (4) Å, b = 7.5172 (6) Å, c = 9.0965 (8) Å. The Cu 2+ ion is seen to have an octahedral geometry, which is bonded to oxygen atoms from the picolinic acid and nitrogen atoms from the pyridine rings. Pyrene adsorption from aqueous media was studied with the prepared adsorbent (CP-1). The kinetic model was observed to be second order, and the sorption data fitted best into the Langmuir model. The absorbent, CP-1, was shown to have a 90.91 mg/g adsorption capacity (maximum) for pyrene in this study at 25 °C. Compound CP-1 can thus be presented as a potential adsorbent in the treatment of pyrene-polluted water.

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Section: Adsorption Mechanism and Characterization Of Cp-1 After The supporting

confidence: 86%

Removal of organic pollutant (pyrene) from aqueous solution using coordination polymer of [Cu(Pic)2(H2O)2]·H2O (CP-1) as adsorbent

et al. 2019

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“…To investigate the structural properties of iron terephthalate (MIL-53), FT-IR and p-XRD analyses were obtained. From FT-IR spectrum (Figure 1), the broadband seen at 3600-2900 cm -1 was the hydroxyl stretching vibrations corresponded to typical of adsorbed water molecules [25]. The two sharp peaks at 1671 cm -1 and 1606 cm -1 were the C-O asymmetric vibrations and the peak at 1400 cm -1 was assigned to the C-O symmetric vibration confirming the presence of the dicarboxylate ligand.…”

Section: Resultsmentioning

confidence: 90%

Hydrothermal Synthesis of MIL-53 Catalyst for Liquid Phase Oxidation of Phenol Fenolün Sıvı Faz Oksidasyonu için Mil-53 Katalizörünün Hidrotermal Sentezi

İçten

Özer²

2019

Hacettepe Journal of Biology and Chemistry

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T oksik organik fenol kirleticilerini uzaklaştırmak için yeni bir alternatif oksidasyon katalizörü bulmak uzun zamandan beri önemli bir konudur. Demir tereftalat, yüksek gözenekliliği ve yüksek yüzey alanıyla oksidasyon süreçleri için etkili bir katalizördür. Bu çalışmada, fenol oksidasyonu için MIL-53 kullanılmıştır. Katalizör 2 saatte 150°C'de hidrotermal yöntemle sentezlendi. FT-IR ve toz-XRD ile yapısal olarak karakterize edildi. Termal özellikleri de incelendi. Yüzey alanı, mikrogözenekli alanlarla 152 m 2 /g olarak bulundu. Fenolün hidrojen peroksit ile sıvı faz oksidasyonu MIL-53 üzerinde uygulandı. Reaksiyon süresi, reaksiyon sıcaklığı, katalizör miktarı ve yükseltgen miktarı da incelendi. Fenol 80°C'de 3 saatte %91 dönüşümle uzaklaştırıldı. MIL-53, fenolün sıvı faz oksidasyonu için yüksek verimlilik, seçicilik ve dönüşüm ile alternatif bir katalizör olarak geliştirildi.

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“…However, the selectivity of the developed method and the stability of MOFs might be dependent on the nature of the precursor. It was also demonstrated that the physical properties of iron (III) carboxylate MOFs depend significantly on the synthesis method [22,23]. Moreover, the magnetic properties of iron associated magnetic metal-organic framework nanoparticles depend on the morphological features of precursors and MOFs [24].…”

Section: Introductionmentioning

confidence: 98%

Formation peculiarities of iron (III) acetate: potential precursor for iron metal-organic frameworks (MOFs)

Laurikenas¹,

Barkauskas²,

Reklaitis³

et al. 2016

Lith. J. Phys.

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In this study, iron (III) acetate was synthesized using acetic acid/hydrogen peroxide type synthesis. The obtained material was characterised using thermogravimetric analysis (TG), X-ray diffraction (XRD) analysis, scanning electron microscopy (SEM) coupled with energy-dispersive X-ray spectroscopy (EDX), infrared (IR) spectroscopy and Mössbauer spectroscopy. The chemical composition, microstructure and properties of iron (III) acetate were investigated and discussed. The results of XRD analysis showed that the synthesized iron (III) acetate is amorphous. The obtained iron (III) acetate is a potential candidate as a precursor for the synthesis of iron metal-organic frameworks (MOFs).

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Liquid-assisted mechanochemical synthesis of an iron carboxylate Metal Organic Framework and its evaluation in diesel fuel desulfurization

Cited by 73 publications

References 57 publications

Removal of organic pollutant (pyrene) from aqueous solution using coordination polymer of [Cu(Pic)2(H2O)2]·H2O (CP-1) as adsorbent

Removal of organic pollutant (pyrene) from aqueous solution using coordination polymer of [Cu(Pic)2(H2O)2]·H2O (CP-1) as adsorbent

Hydrothermal Synthesis of MIL-53 Catalyst for Liquid Phase Oxidation of Phenol Fenolün Sıvı Faz Oksidasyonu için Mil-53 Katalizörünün Hidrotermal Sentezi

Formation peculiarities of iron (III) acetate: potential precursor for iron metal-organic frameworks (MOFs)

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