Development of a Novel Mass Spectrometric ... - Jacobs University

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Results and Discussion 1.2 KMD 1.1 I3 O2.Methanol O3.Heptane 1 0.9 0.8 0.7 0.6 0 100 200 300 400 500 600 700 800 900 1000 NKM Figure 3-84 Kendrick plot overlap of I3, O2 and O3 3.6.2 Lebanon Waste Kendrick plot has been employed as well for screening the chemical composition of Lebanon waste. The graphs of the two analysed samples in figure 3-85 shows that the two samples are very heterogeneous in nature. Their composition varies markedly as demonstrated by their Kendrick plot overlap in figure 3-85 especially in the high mass ranges. Leb S2 appears to have components with increased double bond equivalents compared to Leb S1 waste sample. This significant difference in chemical composition is certainly a proof to the heterogeneity of the waste source. Nevertheless identification of harmful compounds allows estimating the impact of such dumps over the environment. In all cases, this preliminary study forms a promising step towards exploring the chemical composition necessary to solve currently thousands of tons stored in the nasty dumps. In all cases, it is the scope of the study that will recommend treatment strategies which eventually solve the problem. Such a study can be a good reference for screening the waste residues or treated waste (e.g. composted, biologically treated) before final landfilling. 109
Results and Discussion KMD 1.1 1 Leb.S1 Leb.S2 0.9 0.8 0.7 0.6 100 300 500 700 900 1100 NKM Figure 3-85 Kendrick plot overlap of Leb S1 and Leb S2 waste samples 3.6.3 Oil sample Since the mass spectra of some car motor oil resembled that of light shredder waste, an attempt to attain a better and detailed insight via overlapping their Kendrick plots was performed. In fact the graphs in figure 3-86 show a close similarity between the Calpam oil and the light shredder waste fraction. Although they are not overlapping, however the compounds seem structurally similar. 1.1 KMD 1 Calpam Oil Light shredder Waste 0.9 0.8 0.7 0.6 100 200 300 400 500 600 700 800 NKM Figure 3-86 Kendrick plot overlap of Calpam oil and light shredder waste 110
Page 1 and 2:
Development of a Novel Mass Spectro
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Declaration of Authorship I ,Nadim
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This work has been carried out unde
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Contents Contents Declaration of Au
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List of Figures List of Figures Fig
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List of Figures Figure 3-39 MS 2 fr
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List of Tables List of Tables Table
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Abbreviations Abbreviations APCI AP
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Abbreviations UV VGOs VOCs VRs ultr
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Introduction Analytical chemistry h
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Introduction 1.2 Presence and Fate
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Introduction aliphatic hydrocarbons
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Introduction Figure 1-1 Examples of
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Introduction Figure 1-2 Range of io
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Introduction fractions. 42 Another
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Introduction 1.3.5 APLI Other crude
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Introduction products). Other molec
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Introduction Other studies performe
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Introduction APLI-FT ICR-MS Crude o
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Introduction spectrometry in as muc
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Introduction catalytic processing t
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Introduction Figure 1-6 Kendrick ma
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Introduction including determinatio
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Introduction 1.5 Scope and Signific
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Experimental e) Other model mixture
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Experimental 2.2.2 Preparation of O
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Experimental 2.4 Graphical Presenta
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Results and Discussion experiment.
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Results and Discussion Intens. [%]
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Results and Discussion common featu
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Results and Discussion 3.2 APCI-TOF
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Results and Discussion These compou
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Results and Discussion Ions were pr
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Results and Discussion procedure ba
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Page 75 and 76: Results and Discussion to produce m
Page 77 and 78: Results and Discussion 519.5863 519
Page 79 and 80: Results and Discussion Higher mass
Page 81 and 82: Results and Discussion Intens. [%]
Page 87 and 88: Results and Discussion isolated fro
Page 93 and 94: Results and Discussion 3.4.5 Tandem
Page 97 and 98: Results and Discussion injected int
Page 101 and 102: Results and Discussion 3.4.8 Quanti
Page 103 and 104: Results and Discussion Int. x 10000
Page 105 and 106: Results and Discussion Table 3.6 Qu
Page 107 and 108: Results and Discussion assessment o
Page 109 and 110: Results and Discussion hydrocarbons
Page 117 and 118: Results and Discussion of n-alkanes
Page 119 and 120: Results and Discussion flow (in I2)
Page 121 and 122: Results and Discussion Other intere
Page 123 and 124: Results and Discussion Figure 3-80
Page 125: Results and Discussion KMD 2.4 2.2
Page 129 and 130: Results and Discussion 3.6.4 Asphal
Page 131 and 132: Conclusions In conclusion we could
Page 133 and 134: References References 1. Fay, R. M.
Page 135 and 136: References 23. Colavecchia, M. V.,
Page 137 and 138: References 47. Dzidic, I., Petersen
Page 139 and 140: References Hydroconversion Processe
Page 141 and 142: References 91. Golovlev, V. V., All
Page 143 and 144: Appendix Light shredder waste Meas.
Page 145 and 146: 419.4592 C 30 H 59 419.4611 4.6 421
Page 147 and 148: Liqui Moly car motor oil Meas. m/z
Page 149 and 150: 345.3511 C 25 H 45 345.3516 1.5 349
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