文摘
英文文摘
学位论文数据集
1.Introduction
1.1 Composition of crude oil
1.2 Formation of petroleum in the earth crust
1.2.1 Biogenic theory of petroleum
1.2.2 Abiogenic theory
1.3 Classification of crude oil
1.3.1 Light crude oil
1.3.2 Heavy crude oil
1.3.3 Extra heavy crude oil
1.3.4 Oil sands bitumen
1.4 SARA analysis
1.4.1 Saturates
1.4.2 Aromatics
1.4.3 Resins
1.4.4 Asphaltenes
1.5 Fractional distillation of crude oil
1.6 Hydroprocessing of petroleum fractions
1.6.1 Desulfurization
1.6.2 Denitrogenation
1.6.3 Dearomatization
1.6.4 Demetalization
1.7 History of synthetic long chain alkylbenzenes (LCABs)
1.8 Origin of long chain alkylbenzenes in environmental and geological samples
1.9 Synthesis of LCABs
1.9.1 Syhthesis of LCABs using paraffins
1.9.2 Syhthesis of LCABs using Olefins
1.9.3 Syhthesis of LCABs using HF catalyst
1.10 Occurrence of LCABs in environmental samples
1.11 Origin of LCABs in geological samples
1.11.1 Origin from earotenoids
1.11.2 Origin from quinones
1.11.3 Alkylation of low molecular weight aromatics
1.11.4 Aromatization of cyclic alkanes
1.11.5 Cyclization of organic acids or alcohols
1.11.6 Origin from polyenes or by pyrolysis of smaller unsaturated molecules
1.11.7 Desulfurization of organic sulfur molecules
1.12 Analytical techniques
1.12.1 GC-MS analysis
1.12.2 Two dimensional gas chromatography (GCxGC-TOF-MS) analysis
1.13 HPLC analysis
1.14 Summary
1.15 Research objectives
2. Qualitative and quantitative analysis of linear alkylcylcohexane in hydrogenated vacuum gas oil
2.1 Introduction
2.2 Experimental
2.2.1 Chemicals
2.2.2 Activation of alumina and silica gel
2.2.3 Open column chromatography
2.3 Instrumental conditions
2.3.1 Group type analysis of HVGO
2.3.2 Elemental analysis
2.3.3 Compositional analysis for HVGO
2.4 Results and discussion
2.5 Conclusion
3. Separation of delphinidin-3-O-sambubioside and cyanidin-3-O-sambubioside and p- coumaric acid from cranberry by counter-current chromatography instruments
3.1 Introduction
3.2 Experimental
3.2.1 Apparatus
3.2.2 Chemicals
3.2.3 Selection of two-phase solvent systems
3.2.4 Preparation of two-phase solvent and sample solution for CCC
3.2.5 Separation procedure
3.2.6 HPLC analyses of CCC and prep-HPLC peak fractions
3.2.7 MS and NMR analysis
3.3 Results and discussion
4. Summary
References
List of publications
Acknowledgement
Biography of author
Resume of supervisor
Resume of co-supervisor
博士研究生学位论文答辩委员会决议书