Preparation of Multiwalled Carbon Nanotubes/Hydroxyl-Terminated Silicone Oil Fiber and Its Application to Analysis of Crude Oils

Table 2

Identification of some important paraffins, naphthens, and aromatic hydrocarbons.

^1𝑡𝑅	^2𝑡𝑅	Compounds	Family	^1𝑡𝑅	^2𝑡𝑅	Compounds	Family
3.17	2.06	Toluene	1A	42.75	6.42	4-Methyldibenzofuran	2A
4.50	2.28	1,3-Dimethyl benzene	1A	43.33	6.06	Ethylbiphenyl	2A
4.50	2.31	1,2-Dimethyl benzene	1A	43.42	6.34	2-Methyldibenzofuran	2A
4.58	2.34	Ethyl benzene	1A	43.92	6.69	3-Methyldibenzofuran	2A
4.75	2.35	1,4-Dimethyl benzene	1A	44.42	5.58	1,3,5,7-Tetramethylnaphthalene	2A
4.92	1.79	1,2,3-Trimethyl cyclohexane	PN	45.58	5.55	1,3,6,7-Tetramethylnaphthalene	2A
5.08	1.85	1-Ethyl-4-methyl cyclohexane	PN	46.42	5.82	1,4,6,7-Tetramethylnaphthalene	2A
5.17	1.96	1-Propyl cyclohexane	PN	46.58	5.86	1,2,5,7-Tetramethylnaphthalene	2A
5.33	1.84	1,1,3,5-Tetramethylcyclohexane	PN	46.75	6.43	2-Methylfluorene	2A
5.92	2.64	1-Methylethyl benzene	1A	46.92	5.60	2,3,6,7-Tetramethylnaphthalene	2A
6.00	2.12	1-Ethyl-3-methyl cyclohexane	PN	47.17	6.69	1-Methylfluorene	2A
6.08	2.08	1-Ethyl-2-methyl cyclohexane	PN	47.50	5.92	1,2,6,7-Tetramethylnaphthalene	2A
6.50	1.91	1,2,3,5-Tetramethylcyclohexane	PN	47.67	6.02	1,2,3,7-Tetramethylnaphthalene	2A
6.83	2.80	Propyl benzene	1A	47.75	6.99	3-Methylfluorene	2A
7.08	2.79	1-Ethyl-4-methyl benzene	1A	47.92	6.00	1,2,3,6-Tetramethylnaphthalene	2A
7.08	2.87	1-Ethyl-3-methyl benzene	1A	47.92	2.74	n-Heptadecane	PN
7.17	2.90	1,2,3-Trimethyl benzene	1A	48.25	2.61	Pristane	PN
7.33	2.85	1,2,4-Trimethyl benzene	1A	48.75	6.22	1,2,5,6-Tetramethylnaphthalene	2A
7.67	2.03	1-Ethyl-1,3-dimethylcyclohexane	PN	49.42	7.92	Dibenzothiophene	2A
7.75	2.94	1-Ethyl-2-methyl benzene	1A	50.83	7.90	Phenanthrene	3A
7.83	2.09	1-Tethyl-2-propyl cyclohexane	PN	52.67	6.21	2-Ethylfluorene	2A
7.83	2.04	1,1,3,4-Tetramethyl cyclopentane	PN	52.92	6.37	3,6-Dimethylfluorene	2A
8.00	2.04	1,1,3,3,5-Pentamethylcyclohexane	PN	53.08	2.75	n-Octadecane	PN
8.08	2.05	1,5-Diethyl-2,3-dimethylcyclohexane	PN	53.25	6.43	1-Ethylfluorene	2A
8.33	1.95	n-Decane	PN	53.50	6.54	2,6-Dimethylfluorene	2A
8.33	2.08	Ethyl propyl cyclopentane	PN	53.83	2.69	Phytane	PN
8.50	2.10	1,1,3,3,5-Pentamethylcyclohexane	PN	54.50	7.50	4-Methyldibenzothiophene	2A
9.62	3.02	1-Ethyl-2-methyl benzene	1A	55.00	6.77	2,7-Dimethylfluorene	2A
10.08	3.11	1-Methyl-2-(1-methylethyl) benzene	1A	55.58	7.49	2-Methyldibenzothiophene	2A
10.67	3.18	1-Methyl-3-propyl benzene	1A	56.17	6.22	1,2,4,6,7-Pentamethylnaphthalene	2A
10.83	3.21	2-Methylpropyl benzene	1A	56.58	7.44	3-Methylphenanthrene	3A
11.08	3.41	1-Methyl-2-(1-methylethyl) benzene	1A	56.67	7.95	1-Methyldibenzothiophene	2A
11.17	3.12	2,2-Dimethylpropyl benzene	1A	56.83	7.54	2-Methylphenanthrene	3A
12.00	3.37	Adamantane	PN	57.75	7.81	9-Methylphenanthrene	3A
12.00	3.69	1-Butenyl benzene	1A	58.00	7.82	1-Methylphenanthrene	3A
12.83	3.17	1-Methyladamantane	PN	58.08	2.78	n-Nonadecane	PN
13.00	2.20	n-Undecane	PN	59.33	5.98	4-Ethyl dibenzothiophene	2A
13.08	3.28	1-Methyl-4-(2-methylpropyl)benzene	1A	59.42	7.26	4,6-Dimetyl dibenzothiophene	2A
13.08	3.37	1-Methylbutylbenzene	1A	60.17	7.09	2,4-Dimetyl dibenzothiophene	2A
13.25	3.41	1-Ethyl-4-(1-methylethyl)benzene	1A	60.42	7.74	2-Phenylnaphthalene	3A
13.58	2.97	1,3-Dimethyl adamantane	PN	60.50	7.23	2,6-Dimetyl dibenzothiophene	2A
18.50	2.43	n-Dodecane	PN	61.17	7.17	3-Ethylphenanthrene	3A
23.92	5.50	2-Methylnaphthalene	2A	61.92	7.25	2-Ethylphenanthrene	3A
24.75	2.54	n-Tridecane	PN	62.00	7.06	9-Ethylphenanthrene	3A
24.83	5.78	1-Methylnaphthalene	2A	62.08	7.60	3,6-Dimethylphenanthrene	3A
29.00	6.06	1,1′-Biphenyl	2A	62.33	6.30	3,6-Dimetyl dibenzothiophene	2A
29.83	5.60	2-Ethylnaphthalene	2A	62.33	7.15	3,5-Dimethylphenanthrene	3A
30.00	5.92	1-Ethylnaphthalene	2A	62.50	7.26	2,7-Dimethylphenanthrene	3A
30.33	5.73	Diphenylmethane	2A	62.58	3.07	3,7-Dimetyl dibenzothiophene	2A
30.42	5.52	2,6-Dimethylnaphthalene	2A	62.83	2.80	n-Eicosane	PN
30.83	2.61	n-Tetradecane	PN	63.17	7.36	2,10-Dimethylphenanthrene	3A
31.33	5.76	1,7-Dimethylnaphthalene	2A	63.42	7.41	2,5-Dimethylphenanthrene	3A
31.50	5.82	1,3-Dimethylnaphthalene	2A	63.67	7.54	1,7-Dimethylphenanthrene	3A
32.25	6.22	2-Methylbiphenyl	2A	64.00	7.44	2,3-Dimethylphenanthrene	3A
32.42	5.79	1,4-Dimethylnaphthalene	2A	64.17	7.71	1,9-Dimethylphenanthrene	3A
32.58	6.08	1,5-Dimethylnaphthalene	2A	64.75	7.73	1,8-Dimethylphenanthrene	3A
33.33	6.11	1,2-Dimethylnaphthalene	2A	65.50	6.91	1,2-Dimethylphenanthrene	3A
35.33	5.89	3-Methylbiphenyl	2A	65.58	7.41	6-Methyl-2-phenylnaphthalene	3A
35.83	5.92	4-Methylbiphenyl	2A	65.75	7.22	7-Methyl-2-phenylnaphthalene	3A
36.00	5.60	2,3′-Dimethylbiphenyl	2A	66.00	5.86	1-Methyl-7-phenylnaphthalene	3A
36.33	5.44	2-Methyl-7-ethylnaphthalene	2A	66.33	2.70	Pyrene	4A
36.42	5.60	2,5-Dimethylbiphenyl	2A	66.42	7.04	1-Methyl-3-phenylnaphthalene	3A
36.75	2.66	n-Pentadecane	PN	67.33	2.83	n-Heneicosane	PN
36.75	5.66	2,4-Dimethylbiphenyl	2A	68.17	7.01	Trimethylphenanthrene	3A
36.75	6.58	Dibenzofuran	2A	71.67	2.88	n-Docosane	PN
37.33	5.66	1-Methyl-7-ethylnaphthalene	2A	75.83	2.90	n-Tricosane	PN
37.58	5.55	1,3,7-Trimethylnaphthalene	2A	79.83	2.91	n-Tetracosane	PN
37.83	5.50	1,3,6-Trimethylnaphthalene	2A	83.75	2.94	n-Pentacosane	PN
37.92	6.13	2,3-Dimethylbiphenyl	2A	87.42	2.98	n-Hexacosane	PN
38.67	5.73	1,3,5-Trimethylnaphthalene	2A	91.00	2.99	n-Heptacosane	PN
38.83	5.60	2,3,6-Trimethylnaphthalene	2A	94.50	3.02	n-Octacosane	PN
39.75	5.89	1,2,7-Trimethylnaphthalene	2A	97.83	3.06	n-Nonacosane	PN
39.92	5.26	1,2,6-Trimethylnaphthalene	2A	101.08	3.06	n-Triacontane	PN
40.50	6.14	1,2,4-Trimethylnaphthalene	2A	104.17	3.07	n-Hentriacontane	PN
40.50	6.80	Fluorene	2A	107.17	3.10	n-Dotriacontane	PN
40.58	5.82	3-Ethylbiphenyl	2A	110.17	3.14	n-Tritriacontane	PN
40.92	6.11	1,2,5-Trimethylnaphthalene	2A	113.00	3.15	n-Tetratriacontane	PN
41.42	5.74	3,3′-Dimethylbiphenyl	2A	115.75	3.22	n-Pentatriacontane	PN
41.83	6.29	1,2,3-Trimethylnaphthalene	2A	118.50	3.18	n-Hexatriacontane	PN
41.92	5.81	3,4′-Dimethylbiphenyl	2A	121.08	3.25	n-Heptatriacontane	PN
42.25	5.68	4,4′-Dimethylbiphenyl	2A	124.00	3.20	n-Octatriacontane	PN
42.42	2.69	n-Hexadecane	PN	126.17	3.30	n-Nonatriacontane	PN

PN: paraffins and naphthens; 1A: monoaromatic hydrocarbon; 2A: diaromatic hydrocarbon; 3A: triaromatic hydrocarbon; and 4A: tetra-aromatic hydrocarbon.