Research Article

Conversion of Organic Matter in Coal by Photocatalytic Oxidation with H2O2 over SFC/TiO2 in Isolated Oxygen System

Table 2

Organic compounds detected in AEFSFBC, AEFOSFBCI, and AEFOSFBCIV.

PeakParent compoundDetected in
ASFSFBCASFOSFBCIASFOSFBCIV

NAs
60Nonacosane2.0
64Octacosane2.0
71Heneicosane3.2
74Tetracosane5.6
78Heptadecane3.0
79Tetratetracontane1.82.1
80Docosane5.6
82Tritetracontane2.9
84Tetratriacontane2.0
BA
512,6,10,14-Tetramethyl-hexadecane1.9
Branched cyclane
419-Dodecyl-tetradecahydro-anthracene1.8
Alkenes
201-Methyl-5,6-divinylcyclohex-1-ene3.6
264a,8,9,9-Tetramethyl-1,2,3,4,4a,5,6,8a-octahydro-1,4-methano-naphthalene2.3
441,2-Dimethyl-cyclohexene2.1
CA
58Phthalic acid mono-(1-butyl-2-ethyl-hexyl) ester6.8
Alkylarenes
431,1,2,3,3-Pentamethyl-indane2.7
667-Butyl-1-hexyl-naphthalene8.4
767-Isopropyl-1-methyl-phenanthrene11.01.2
771-Propyl-4-(2-p-tolylethynyl)benzene1.7
818-Isopropyl-1,3-dimethyl-phenanthrene1.4
Alkanols
62-Methyl-hexan-2-ol2.3
7Octan-3-ol1.7
133-Isopropenyl-2-methyl-cyclohexanol2.5
16Octanol2.3
322-Isopropenyl-5-methyl-cyclohexanol1.4
Arenols
192-tert-Butyl-4,6-dimethyl-phenol2.0
Ketones
1Cyclohexanone14.8
92,6-Dimethyl-hepta-2,5-dien-4-one44.650.2
113,5,5-Trimethyl-cyclohex-2-enone2.7
181-(4,7,7-Trimethyl-bicyclo[4.1.0]hept-3-en-3-yl)-ethanone5.1
284-(2,6,6-Trimethyl-cyclohex-1-enyl)-but-3-en-2-one4.9
592,4-Dimethyl-hexan-3-one3.2
Esters
4Acetic acid 1,2-dimethyl-propyl ester9.0
30Acetic acid 17-(5-methoxy-1,5-dimethyl-4-oxo- hexyl)-4,4,13,14-tetramethyl-tetradecahydro-cyclopropa[9,10]cyclopenta[a]phenanthren-3-yl ester2.1
72Methoxy-acetic acid 1-methyl-tridecyl ester2.6
NCOCs
5N-(5-Oxo-2,5-dihydro-furan-2-yl)-acetamide1.3
122,6-Dimethyl-6-nitro-hept-2-en-4-one6.316.133.5
673-(2,4,6-Trimethyl-phenyl)-pyridine2.0
687-Ethyl-2,4-dimethyl-10H-benzo[b][1,8]naphthyridin-5-one4.5
CCOC
102-Chloro-4-isopropyl-1-methyl-benzene1.2
OCOC
402,4,5,5,8a-Pentamethyl-6,7,8,8a-tetrahydro-5H-chromene8.2