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Supporting Information Extraction and Recovery of Toxic Acidic components from highly Acidic oil using Ionic Liquids Syed Nasir Shah , Mohd Ismail ǂ , Mohammad Ibrahim Abdul Mutalib § , Rashidah Binti Mohd Pilus , Lethesh Kallidanthiyil Chellappan †ᶲ * Centre of Research in Ionic Liquids, Universiti Teknologi PETRONAS, Bandar Seri Iskandar, 32610 Tronoh, Perak, Malaysia § Department of Chemical Engineering, Universiti Teknologi PETRONAS, Bandar Seri Iskandar, 32610 Tronoh, Perak, Malaysia ᶲCenter for Biofuel and Biochemical Research, Universiti Teknologi PETRONAS, Bandar Seri Iskandar, 32610 Tronoh, Perak, Malaysia Department of Petroleum Engineering, Universiti Teknologi PETRONAS, Bandar Seri Iskandar, 32610 Tronoh, Perak, Malaysia ǂ Department of Chemistry, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia * Corresponding author: E-mail: [email protected]

Extraction and Recovery of Toxic Acidic … · Web viewSupporting Information Extraction and Recovery of Toxic Acidic components from highly Acidic oil using Ionic Liquids Syed Nasir

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Page 1: Extraction and Recovery of Toxic Acidic … · Web viewSupporting Information Extraction and Recovery of Toxic Acidic components from highly Acidic oil using Ionic Liquids Syed Nasir

Supporting Information

Extraction and Recovery of Toxic Acidic components from highly Acidic oil using Ionic

Liquids

Syed Nasir Shah†, Mohd Ismailǂ, Mohammad Ibrahim Abdul Mutalib§, Rashidah Binti Mohd

Pilus‡, Lethesh Kallidanthiyil Chellappan†ᶲ *

† Centre of Research in Ionic Liquids, Universiti Teknologi PETRONAS, Bandar Seri

Iskandar, 32610 Tronoh, Perak, Malaysia

§ Department of Chemical Engineering, Universiti Teknologi PETRONAS, Bandar Seri

Iskandar, 32610 Tronoh, Perak, Malaysia

ᶲCenter for Biofuel and Biochemical Research, Universiti Teknologi PETRONAS, Bandar

Seri Iskandar, 32610 Tronoh, Perak, Malaysia

‡Department of Petroleum Engineering, Universiti Teknologi PETRONAS, Bandar Seri

Iskandar, 32610 Tronoh, Perak, Malaysia

ǂ Department of Chemistry, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia

* Corresponding author:

E-mail: [email protected]

Phone: +6053687645

Fax: +6053657649

Page 2: Extraction and Recovery of Toxic Acidic … · Web viewSupporting Information Extraction and Recovery of Toxic Acidic components from highly Acidic oil using Ionic Liquids Syed Nasir

Figure 1.Plot of density vs time shows that the density of the system converged.

Page 3: Extraction and Recovery of Toxic Acidic … · Web viewSupporting Information Extraction and Recovery of Toxic Acidic components from highly Acidic oil using Ionic Liquids Syed Nasir

Figure 2.Plot of potential energy vs. time shows the potential energy converged.

Page 4: Extraction and Recovery of Toxic Acidic … · Web viewSupporting Information Extraction and Recovery of Toxic Acidic components from highly Acidic oil using Ionic Liquids Syed Nasir

Figure 3. 1H-NMR Spectrum of [DBU-Dec][SCN] after treating it with Model Oil (T=380 K)

Page 5: Extraction and Recovery of Toxic Acidic … · Web viewSupporting Information Extraction and Recovery of Toxic Acidic components from highly Acidic oil using Ionic Liquids Syed Nasir

Figure 4. FTIR Spectrum of Pure and Regenerated Naphthenic acid.

Page 6: Extraction and Recovery of Toxic Acidic … · Web viewSupporting Information Extraction and Recovery of Toxic Acidic components from highly Acidic oil using Ionic Liquids Syed Nasir

Figure 5. 1H-NMR Spectrum of Pure and Regenerated Naphthenic acid.

-2-116 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 ppm-2-116 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 ppm

b Regenerated naphthenic acida Pure naphthenic acid

Page 7: Extraction and Recovery of Toxic Acidic … · Web viewSupporting Information Extraction and Recovery of Toxic Acidic components from highly Acidic oil using Ionic Liquids Syed Nasir

[DBU-Hex][SCN]- KCL-37

Figure 6. 1H-NMR Spectrum of [DBU-Hex][SCN] after evaporating water