Removal of nitrogen compounds from liquid hydrocarbon streams by selective sorption on metal-organic framework MIL-101

Nuzhdin, Alexey L.; Kovalenko, Konstantin A.; Dybtsev, Danil N.; Bukhtiyarova, G. A.

doi:10.1016/j.mencom.2010.01.022

Cited by 60 publications

(48 citation statements)

References 16 publications

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“…Results obtained with the use of molecularly imprinted nanobers in this study could be said to be comparable with the results reported by Nuzhdin et al 29 and some others reported in the literature. 29 The use of poly 1,1 0 -binaphthyl-2,2 0 -diol nanobers for the adsorption of quinoline and isoquinoline in a model simulated fuel presented an adsorption capacity of 2.2 and 2.4 mg g À1 , respectively. 32 These capacities falls short of the value reported in the current study, hence, conrming an improvement in the fabricated material through imprinting process.…”

Section: Adsorption Of Nitrogen Compounds In Diesel Fuelsupporting

confidence: 92%

“…However, several investigations of ADN using solid sorbents such as MOFs have been reported. 28,29 They observed that MOFs with high porosity absorbed higher concentrations of nitrogen containing compounds (NCCs). [29][30][31] A study reported by Nuzhdin et al 29 indicated that a total of 1.3 mmol of nitrogen containing compounds (NCCs) was removed by 1 g of MIL-101(Cr).…”

Section: Adsorption Of Nitrogen Compounds In Diesel Fuelmentioning

confidence: 99%

“…28,29 They observed that MOFs with high porosity absorbed higher concentrations of nitrogen containing compounds (NCCs). [29][30][31] A study reported by Nuzhdin et al 29 indicated that a total of 1.3 mmol of nitrogen containing compounds (NCCs) was removed by 1 g of MIL-101(Cr). Results obtained with the use of molecularly imprinted nanobers in this study could be said to be comparable with the results reported by Nuzhdin et al 29 and some others reported in the literature.…”

Section: Adsorption Of Nitrogen Compounds In Diesel Fuelmentioning

confidence: 99%

“…[29][30][31] A study reported by Nuzhdin et al 29 indicated that a total of 1.3 mmol of nitrogen containing compounds (NCCs) was removed by 1 g of MIL-101(Cr). Results obtained with the use of molecularly imprinted nanobers in this study could be said to be comparable with the results reported by Nuzhdin et al 29 and some others reported in the literature. 29 The use of poly 1,1 0 -binaphthyl-2,2 0 -diol nanobers for the adsorption of quinoline and isoquinoline in a model simulated fuel presented an adsorption capacity of 2.2 and 2.4 mg g À1 , respectively.…”

Section: Adsorption Of Nitrogen Compounds In Diesel Fuelmentioning

confidence: 99%

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Remarkable adsorptive removal of nitrogen-containing compounds from hydrotreated fuel by molecularly imprinted poly-2-(1H-imidazol-2-yl)-4-phenol nanofibers

et al. 2018

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Molecularly imprinted polymer (MIP) nanofibers were prepared by the electrospinning of poly 2-(1H-imidazol-2-yl)-4-phenol (PIMH) in the presence of various nitrogen containing compounds (N-compounds). Molecularly imprinted polymer nanofibers show selectivity for various target model nitrogen-containing compounds with adsorption capacities of 11.7 AE 0.9 mg g À1 , 11.9 AE 0.8 mg g À1 and 11.3 AE 1.1 mg g À1 for quinoline, pyrimidine and carbazole, respectively. Molecular modelling based upon density functional theory (DFT) indicated that hydrogen bond interactions may take place between the lone-pair nitrogen atom of model compounds (quinoline and pyrimidine) and the -OH and -NH groups of the PIMH nanofibers. The adsorption mode followed the Freundlich (multi-layered) adsorption isotherm, which indicated possible nitrogen-nitrogen compound interactions. Molecularly imprinted polymer nanofibers show potential for the removal of nitrogen-containing compounds in fuel.

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Section: Adsorption Of Nitrogen Compounds In Diesel Fuelsupporting

confidence: 92%

Section: Adsorption Of Nitrogen Compounds In Diesel Fuelmentioning

confidence: 99%

Section: Adsorption Of Nitrogen Compounds In Diesel Fuelmentioning

confidence: 99%

Section: Adsorption Of Nitrogen Compounds In Diesel Fuelmentioning

confidence: 99%

See 2 more Smart Citations

Remarkable adsorptive removal of nitrogen-containing compounds from hydrotreated fuel by molecularly imprinted poly-2-(1H-imidazol-2-yl)-4-phenol nanofibers

et al. 2018

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“…The metal organic framework (MOF) MIL-101 has long been used to remove nitrogen compounds from model fuel [121][122][123]. Although virgin MOFs have unsatisfactory properties, MOFs modified with ethylenediamine, phosphotungstic acid, or other compounds have exhibited remarkable performance.…”

Section: Adsorptive and Extractive Denitrogenations Of Biocrudementioning

confidence: 99%

Review of Denitrogenation of Algae Biocrude Produced by Hydrothermal Liquefaction

Sun

Yang

Shi³

2017

Trans. Tianjin Univ.

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Recently, algae biocrude has drawn considerable attention as algae are considered to be one of the major fuel feedstocks of the future. Based on some impressive results achieved under appropriate conditions, the algae hydrothermal liquefaction (HTL) process has proven to be energy efficient. However, the HTL of biocrude is characterized by a high nitrogen content, which prevents its use in the field of transportation due to the associated nitrogen oxide emissions. Despite this toxicity, few research efforts have focused on the denitrogenation of algae biocrude. In this study, we review the effect of different strain-specific operation parameters and process upgrades with respect to the nitrogen content of biocrude. To achieve denitrogenation, chemical engineering may be required, although some improvements in biocrude properties have been achieved in a number of process upgrades. The use of similar successful pathways has the potential to improve the field of HTL biocrude denitrogenation. These methods, including the adsorptive and extractive denitrogenations of fossil fuels and the hydrodenitrogenation of the main nitrogen compounds, are helpful for developing a better understanding of the potential of denitrogenation for algae HTL biocrude. We also recommend the use of some available catalysts and corresponding operation parameters to promote continued research on denitrogenation.

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Microbial Denitrogenation of Petroleum and its Fractions

2018

Biodesulfurization in Petroleum Refining

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Removal of nitrogen compounds from liquid hydrocarbon streams by selective sorption on metal-organic framework MIL-101

Cited by 60 publications

References 16 publications

Remarkable adsorptive removal of nitrogen-containing compounds from hydrotreated fuel by molecularly imprinted poly-2-(1H-imidazol-2-yl)-4-phenol nanofibers

Remarkable adsorptive removal of nitrogen-containing compounds from hydrotreated fuel by molecularly imprinted poly-2-(1H-imidazol-2-yl)-4-phenol nanofibers

Review of Denitrogenation of Algae Biocrude Produced by Hydrothermal Liquefaction

Microbial Denitrogenation of Petroleum and its Fractions

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