2019
DOI: 10.1016/j.poly.2019.06.019
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Polyoxomolybdate based ionic-liquids as active catalysts for oxidative desulfurization of simulated diesel

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Cited by 21 publications
(19 citation statements)
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“…31 P NMR spectra of POMs‐ILS compounds (Figure S3) exhibit a peak at −2.83 ppm for [HDPy] 3 [PMo 12 O 40 ] and at −2.37 ppm for [P 6,6,6,14 ] 3 [PMo 12 O 40 ] corresponding to the phosphorous of the phosphomolybdate anion. These chemical shifts are in accordance to the obtained for phosphomolybdate structures containing different organic cations . The spectrum of [P 6,6,6,14 ] 3 [PMo 12 O 40 ] contains an additional peak at −35.07 ppm corresponding to the phosphonium organic cation.…”
Section: Resultssupporting
confidence: 87%
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“…31 P NMR spectra of POMs‐ILS compounds (Figure S3) exhibit a peak at −2.83 ppm for [HDPy] 3 [PMo 12 O 40 ] and at −2.37 ppm for [P 6,6,6,14 ] 3 [PMo 12 O 40 ] corresponding to the phosphorous of the phosphomolybdate anion. These chemical shifts are in accordance to the obtained for phosphomolybdate structures containing different organic cations . The spectrum of [P 6,6,6,14 ] 3 [PMo 12 O 40 ] contains an additional peak at −35.07 ppm corresponding to the phosphonium organic cation.…”
Section: Resultssupporting
confidence: 87%
“…The hydroxide forms were previously prepared from the corresponding chloride based ionic liquids by exchange the chloride by the hydroxide anion using the ionic‐exchange resin Amberlyst (in the OH form). [BMIM] 3 [PMo 12 O 40 ] and [BPy] 3 [PMo 12 O 40 ] were available from previous studies and their synthesis and characterization are described elsewhere . [HDPy] 3 [PMo 12 O 40 ] was prepared following the method described in the literature .…”
Section: Resultsmentioning
confidence: 99%
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“…[BPy] 3 PMo 12 O 40 ([BPy]PMo 12 ) and [BPy] 3 PW 12 O 40 ([BPy]PW 12 ) were prepared following an experimental procedure adapted from previously reported methods [34,35]. Briefly, [BPy]Br (2.5 mmol) was dissolved in 2.5 mL of deionized water, and an aqueous solution of phosphomolybdic or phosphotungstic acid (0.5 mmol) in deionized water (2.5 mL) was added dropwise under magnetic stirring at room temperature.…”
Section: [Bpy] 3 Salts Preparationmentioning
confidence: 99%
“…In general, POMs are powerful catalysts for a great variety of oxidative reactions. In particular, Keggin-type POMs ([X n+ M 12 O 40 ] (8-n)-(X: block p or d heteroatom) have been successfully used as efficient catalysts in ODS processes [31][32][33][34][35]. However, the investigation combining ODS and ODN is in a primitive stage and only one publication could be found in the literature demonstrating the ability of POMs as catalysts in this mixed systems [36].…”
Section: Introductionmentioning
confidence: 99%