Abstract
A series of Monomethyl branched alkanes compounds were detected between nC14–nC36, in immature and low maturity Jurassic humic coal, Junggar basin. 2-methyl alkanes and 3-methyl alkanes accounted for the vast majority of the compounds. It is worth noting that the 2-methyl alkanes in the humic coal samples show an obvious distribution of even carbon predominances rarely reported in the literature. The results show that with the increase of Pr/Ph (pristane/phytane), the even carbon dominance of 2-methyl alkanes is more obvious, while the odd carbon number distribution of 3-methyl alkanes is weakened. As Pr/Ph increases in the humic coal, the relative content of the hopanes increased, while the relative content of 2-methyl alkanes and 3-methyl alkanes increases first and then decreases.
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References
Alexander R, Kagi RI, Noble R, Volkman JK (1984) Identification of some bicyclic alkanes in petroleum. Org Geochem 6:63–72
Arouri K, Conaghan PJ, Walter MR et al (2000) Reconnaissance sedimentology and hydrocarbon biomarkers of Ediacarian microbial mats and acritarchs, Lower Ungoolya Group, Officer Basin. Precambr Res 100(1/3):235–280. https://doi.org/10.1016/S0301-9268(99)00076-5
ASTM D7708-14 (2014) Standard test method for microscopical determination of the reflectance of vitrinite dispersed in sedimentary rocks, ASTM International, West Conshohocken, PA, www.astm.org
Audino M, Grice K, Alexander R et al (2001) Unusual distribution of mono-methyl alkanes in Botryococcus braunii-rich samples: origin and siginificance. Geochim Cosmochim Acta 65(12):1995–2006. https://doi.org/10.1016/S0016-7037(01)00568-3
Cheng Q-S, Zhang M, Huang G-H, Zhang W-J (2019a) The contribution of bacteria to organic matter in coal-measure source rocks. Acta Geochimica 38(3):364–375. https://doi.org/10.1007/s11631-018-0304-5
Cheng Q-S, Huang G-H, Zhang M, Zhang W-J, Liu X (2019b) Distribution and source significance of 2-methylalkanes in coal-measure source rocks, northwest china. J Petrol Sci Eng 174:257–267. https://doi.org/10.1016/j.petrol.2018.11.014
Connan J, Bouroullec J, Dessort D et al (1986) The microbial input in carbonate-anhydrite facies of a sabkha palaeoenvironment from Guatemala: a molecular approach. Org Geochem 10(1):29–50. https://doi.org/10.1016/0146-6380(86)90007-0
Fowler MG, Douglas AG (1987) Saturated hydrocarbon biomarkers in oils of Late Precambrian age from Eastern Siberia. Org Geochem 11(3):201–213. https://doi.org/10.1016/0146-6380(87)90023-4
Gelin JK, Volkman C, Largeau S et al (1999) Distribution of aliphatic, nonhydrolyzable biopolymers in marine microalgae. Org Geochem 30(147):159. https://doi.org/10.1016/S0146-6380(98)00206-X
Han J, Calvin M (1970) Branched alkanes from blue-green algae. J Chem Soc D Chem Commun 22:1490–1491. https://doi.org/10.1039/c29700001490
He Q, Liu J, Xu Z-H et al (2009) Origin and biosynthetic effects on the stable carbon isotopic compositions of 3-methyl and 2-methyl alkanes in tobacco leaves. Geochimica 38(3):282–288. https://doi.org/10.1016/S1874-8651(10)60080-4
Heemann V, Brummer U, Paulsen C, Seehofer F (1983) Composition of the leaf surface gum of some Nicotiana species and Nicoyiana tabacum cultivars. Phytochemistry 22(1):133–135. https://doi.org/10.1016/S0031-9422(00)80073-4
Hou D-J, Wang P-R, Lin R-Z, Li Z-S (1992) Distribution of some diterpenoid hydrocarbons in Huangxian brown coal and their thermal evolution. Acta Petrolel Sinica 13(3):27–35. https://doi.org/10.1007/bf02677081
Hou D-J, Wang T-G, Huang G-H, et al (1994) Distribution patterns of pentacyclic triterpenoid hydrocarbons in source rocks. J Oil Gas Technol 16(4):39-45.http://www.en.cnki.com.cn/Article_en/CJFDTOTAL-JHSX404.007.htm
Huang D-F, Li J-C, Zhang D-J et al (1991) Maturation sequence of tertiary crude oils in the qaidam basin and its significance in petroleum resource assessment. J SE Asian Earth Sci 5(1–4):359–366. https://doi.org/10.1016/0743-9547(91)90049-4
Huang G-H, Wang T-G, Zhong N-N, Xiong B (1993) Compositional Characteristics of the Jurassic Crude oil and oil- source Correlation in BeiPiao Basin. J Oil Gas Technol 15(1):21–27.http://en.cnki.com.cn/Article_en/CJFDTOTAL-JHSX199301004.htm
Huang H-P, Zheng Y-B, Zhang Z-W et al (2003) Lower aquatic organisms: an important source of high waxy oil formation. Chin Sci Bull 48(10):1092–1098. https://doi.org/10.3321/j.issn:0023-074X.2003.10.021
Huang X, Meyers PA, Wu W et al (2011) Significance of long chain iso, and anteiso, monomethyl alkanes in the Lamiaceae (mint family). Org Geochem 42(2):156–165. https://doi.org/10.1016/j.orggeochem.2010.11.008
ISO 7404-2. Methods for the petrographic analysis of coals—Part 2: Method of preparing coal samples. International Organization for Standardization, ISO 7404-2:2009(en). www.iso.org/standard/42832.html
ISO 7404-5. Methods for the petrographic analysis of coals—Part 5: Methods of preparing coal samples. International Organization for Standardization, ISO 7404-5:2009(en). www.iso.org/standard/42798.html
Ji L-M, Li J-F, Song Z-G (2009) Petroleum geological significance of Botryococcus in TriassicYanchang Formation, Ordos Basin. Petrol Explor Dev 36(2):156–165. https://doi.org/10.3321/j.issn:1000-0747.2009.02.004
Johns RB, Belsky T, McCarthy ED et al (1966) The organic geochemistry of ancient sediments—Part III. Geochim Cosmochim Acta 30(12):1191–1222. https://doi.org/10.1016/0016-7037(66)90120-7
Kenig F (2000) C16–C29 homologous series of monomethyl alkanes in the pyrolysis products of a Holocene microbial mat. Org Geochem 31(2/3):237–241. https://doi.org/10.1016/S0146-6380(99)00158-8
Kenig F, Damsté JSS, de Leeuw JW et al (1994) Molecular palaeonto-logical evidence for food-web relationships? Naturwissen-schaften 81(3):128–130. https://doi.org/10.1007/BF01131768
Killops SD, Carlson RMK, Peters KE (2000) High-temperature GC evidence for the early formation of C40 + n-alkanes in coals. Org Geochem 31(6):589–597. https://doi.org/10.1016/s0140-6701(02)85010-x
Kissin YV (1987) Catagenesis and composition of petroleum: origin of n-alkanes and isoalkanes in petroleum crudes. Geochim Cosmochim Acta 51(9):2445–2457. https://doi.org/10.1016/0016-7037(87)90296-1
Klomp UC (1986) The chemical structure of a pronounced series of 2-methy alkanes in South Oman crudes. Org Geochem 10(4/6):807–814. https://doi.org/10.1016/0016-7037(87)90296-1
Kolattukudy PE (1969) Plant waxes. Lipids 5(2):259–275. https://doi.org/10.1007/BF02532477
Krkošová Ž, Kubinec R, Addová G et al (2007) Gas chromatographic-mass spectrometric characterization of monomethyl alkanes from fuel diesel. Pet Coal 49(3):51–62
Logan GA, Calver CR, Gorjan P et al (1999) Terminal Proterozoic mid-shelf benthic microbial mats in the Centralian Superbasin and their environmental significance. Geochim Cosmochim Acta 63(9):1345–1358. https://doi.org/10.1016/S0016-7037(99)00033-2
Logan GA, Hinman MC, Walter MR et al (2001) Biogeochemistry of the 1640 Ma McArthur River (HYC) lead-zinc ore and host sediments, Northern Territory, Australia. Geochim Cosmochim Acta 65(14):2317–2336. https://doi.org/10.1016/S0016-7037(01)00599-3
Love GD, Stalvies C, Grosjean E et al (2008) Analysis of molecular biomarkers covalently bound within Neoproterozoic sedimentary kerogen. In: Kelley PH, Bambach RK (eds) From evolution to geobiology: research questions driving paleontology at the start of a new century, Paleontological Society Short Course, October 4, pp 67–93
Lu H, Peng P-A, Sun Y-G (2003) Molecular and stable carbon isotopic composition of monomethylalkanes from one oil sand sample: source implications. Org Geochem 34(6):745–754. https://doi.org/10.1016/S0146-6380(03)00039-1
Luo B-J, Wang G-Y, Li X-Y et al (1986) Identification of a novel species of hexacylic a romatic hopanoids and discussion of their geochemical significance. Acta Sedimentol Sin 4(02):128–132. https://doi.org/10.14027/j.cnki.cjxb.1986.02.015
Ly TTB, Schifrin A, Nguyen BD, Bernhardt R (2017) Improvement of a p450-based recombinant escherichia coli whole-cell system for the production of oxygenated sesquiterpene derivatives. J Agric Food Chem. https://doi.org/10.1021/acs.jafc.7b00792
Mc Carthy ED, Han J, Calvin M (1968) Hydrogen atom transfer in mass spectrometric fragmentaion patterns of saturated aliphatic hydrocarbons. Analyt Chem 40:1475–1480. https://doi.org/10.1021/ac60266a021
Peters KE, Moldowan JM (1991) Effects of source, thermal maturity, and biodegradation on the distribution and isomerization of homohopanes in petroleum. Org Geochem 17(1):47–61. https://doi.org/10.1016/0146-6380(91)90039-M
Philp RP (1983) Correlation of crude oils from the san jorges basin, argentina. Geochim Cosmochim Acta 47(2):267–275. https://doi.org/10.1016/0016-7037(83)90139-4
Philp RP (1987) Fossil Fuel biomarkers: applications and spectra, Fu Jiamo, Sheng Guoying, trans. Science Press, Beijing, pp 44–48
Pickel W, Kus J, Flores D, Kalaitzidis S, Christanis K, Cardott BJ, Misz-Kennan M, Rodrigues S, Hentschel A, Hamor-Vido M, Crosdale P, Wagner N, ICCP (2017) Classification of liptinite–ICCP System 1994. Int J Coal Geol 169:40–61. https://doi.org/10.1016/j.coal.2016.11.004
Qian Y, Wang Z-D, Tuo J-C et al (2017) Origin and significance of monomethyl alkanes from Yanchang Formation source rocks in Ordos Basin. Petrol Geol Exp 39(1):86–93. https://doi.org/10.11781/sysydz201701086
Shiea J, Brassell SC, Ward DM (1990) Mid-chain branched mono-and dimethylakanes in hot spring cyanbacterial mats: a direct biogenic source for branched alkanes in ancient sediments? Org Geochem 15(3):223–231. https://doi.org/10.1016/0146-6380(90)90001-G
Summons RE (1987) Branched alkanes from ancient and modern sediments: isomer discrimination by GC/MS with multiple reaction monitoring. Org Geochem 11(4):281–289. https://doi.org/10.1016/0146-6380(87)90039-8
Summons RE, Powell TG, Boreham CJ (1988) Petroleum geology and geochemistry of the Middle Proterozoic Mcarthur Basin, Northern Australia: III Composition of extractable hydrocarbons. Geochimica Cosmochimica Acta 52(7):1747–1763. https://doi.org/10.1016/0016-7037(88)90001-4
Sun L-N, Zhang Z-N, Wu Y-D et al (2015) Evolution patterns and their significances of biomarker maturity parameters—a case study on liquid hydrocarbons from type III source rock under HTHP hydrous pyrolysis. Oil Gas Geol 36(4):573–580. https://doi.org/10.11743/ogg20150406
Tegelaar EW, Matthezing RM, Jansen JBH et al (1989) Possible origin of n-alkanes in high-wax crude oils. Nature 342(6249):529–531. https://doi.org/10.1038/342529a0
Thiel V, Jenisch A, Wörheide G et al (1999) Mid-chain branched alkanoicacids from “living fossil” demosponges: a link to ancient sedimentary lipids? Org Geochem 30(1):1–14. https://doi.org/10.1016/S0146-6380(98)00200-9
Tissot BP, Welte DH (1984) Petroleum formation and occurrence. Springer, Berlin
Wang C-J, Xia Y-Q, Zhang Z-N et al (1997) Chemical structures of Branched alkanes identified in Jurassic Coals and Coal-related mudstones from the Turpan-Hami basin and their geochemical significance. Geochimica 26(1):72–84. https://doi.org/10.1016/S0140-6701(97)84394-9
Wang T-G, Sheng G-Y, Chen J-H, Fu J-M (1995a) Biomarker assemblage of algal coal in Shuicheng, Western Guizhou, China. Sci China 25(11):1219–1225
Wang T-G, Zhong N-N, Hou D-J, Huang G-H et al (1995b) On bacterial role in hydrocarbon generation mechanism, banqiao sag. Sci China 9:1123–1134. https://doi.org/10.1007/bf01151314
Yang H-B, Chen L, Kong Y-H (2004) A novel classification of structural units in Junggar Basin. XinJiang Petrol Geol 25(6):686–688. https://doi.org/10.3969/j.issn.1001-3873.2004.06.034
Zhang Z-R, Xiaoying S, Qu Z (2008) GC-MS quantitative analysis of biomarkers. Petrol Geol Exp 30(4):405–407. https://doi.org/10.11781/sysydz200804405
Zhu C-S (2012) Instrumental analysis teaching guidance materials, Yangtze University, Wuhan, pp 49–51 (in Chinese)
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This research was financially supported by the National Natural Science Foundation of China (No. 41772124) and National Science and Technology Major Project (No. 2016ZX05007001-002).
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Cheng, Q., Zhang, M. & Huang, G. Even-carbon predominance of Monomethyl branched alkanes in Humic coal from Junggar Basin, NW China. Acta Geochim 39, 434–444 (2020). https://doi.org/10.1007/s11631-019-00372-8
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DOI: https://doi.org/10.1007/s11631-019-00372-8