TY  - CONF
AU  - Mitrović, D.
AU  - Đoković, N.
AU  - Životić, D.
AU  - Bechtel, A.
AU  - Sachsenhofer, R.F.
AU  - Obradović, M.
AU  - Stojanović, Ksenija A.
PY  - 2019
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5186
PB  - Geological Institute and Institute of Organic Chemisrtry with Centre of Phytochemistry of the Bulgarian Academy of Sciences, Sofia
C3  - Workshop “Organic matter transformations in Maritsa Iztok dump materials: view by geochemical proxies”, Sofia, Bulgaria, June 25-28, 2019. Abstract Book
T1  - Petrographical and biomarker study of lignite lithotypes and sublithotypes of xylite-rich coal (Kolubara Basin, Serbia)
SP  - 14
EP  - 15
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5186
ER  - 

@conference{
author = "Mitrović, D. and Đoković, N. and Životić, D. and Bechtel, A. and Sachsenhofer, R.F. and Obradović, M. and Stojanović, Ksenija A.",
year = "2019",
publisher = "Geological Institute and Institute of Organic Chemisrtry with Centre of Phytochemistry of the Bulgarian Academy of Sciences, Sofia",
journal = "Workshop “Organic matter transformations in Maritsa Iztok dump materials: view by geochemical proxies”, Sofia, Bulgaria, June 25-28, 2019. Abstract Book",
title = "Petrographical and biomarker study of lignite lithotypes and sublithotypes of xylite-rich coal (Kolubara Basin, Serbia)",
pages = "14-15",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5186"
}

Mitrović, D., Đoković, N., Životić, D., Bechtel, A., Sachsenhofer, R.F., Obradović, M.,& Stojanović, K. A.. (2019). Petrographical and biomarker study of lignite lithotypes and sublithotypes of xylite-rich coal (Kolubara Basin, Serbia). in Workshop “Organic matter transformations in Maritsa Iztok dump materials: view by geochemical proxies”, Sofia, Bulgaria, June 25-28, 2019. Abstract Book
Geological Institute and Institute of Organic Chemisrtry with Centre of Phytochemistry of the Bulgarian Academy of Sciences, Sofia., 14-15.
https://hdl.handle.net/21.15107/rcub_cherry_5186

Mitrović D, Đoković N, Životić D, Bechtel A, Sachsenhofer R, Obradović M, Stojanović KA. Petrographical and biomarker study of lignite lithotypes and sublithotypes of xylite-rich coal (Kolubara Basin, Serbia). in Workshop “Organic matter transformations in Maritsa Iztok dump materials: view by geochemical proxies”, Sofia, Bulgaria, June 25-28, 2019. Abstract Book. 2019;:14-15.
https://hdl.handle.net/21.15107/rcub_cherry_5186 .

Mitrović, D., Đoković, N., Životić, D., Bechtel, A., Sachsenhofer, R.F., Obradović, M., Stojanović, Ksenija A., "Petrographical and biomarker study of lignite lithotypes and sublithotypes of xylite-rich coal (Kolubara Basin, Serbia)" in Workshop “Organic matter transformations in Maritsa Iztok dump materials: view by geochemical proxies”, Sofia, Bulgaria, June 25-28, 2019. Abstract Book (2019):14-15,
https://hdl.handle.net/21.15107/rcub_cherry_5186 .

TY  - CONF
AU  - Mitrović, D.
AU  - Đoković, N.
AU  - Životić, D.
AU  - Obradović, M.
AU  - Bechtel, A.
AU  - Stojanović, Ksenija A.
PY  - 2019
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5174
AB  - Maceral and biomarker composition of different lignite lithotypes: matrix-coal, pale yellow xylite-rich coal, dark yellow xylite-rich coal, brown xylite-rich coal, mineral-rich coal and dopplerite originating from the Upper Miocene (“Pontian”) Kostolac Basin, Serbia was studied in detail. The objective was to establish the sources of organic matter and to determine palaeoenvironmental conditions which resulted in formation of different lignite lithotypes. Moreover, the influence of lignite lithotypes on grindability properties has also been assessed. 
Mineral-rich coal was formed in topogenous fresh water peat mire with open water areas. Formation of matrix coal was performed in reed march. The peatification of pale yellow- and dark yellow xylite proceeded in dry forest swamp. Brown xylite was formed in wet forest swamp, whereas dopplerite could have formed during transition of wet forest swamp into bush mire. Contents of liptinites, inertinites, gelinite, mineral matter, sesquiterpenoids, hopanoids and n-alkanes have positive impact on Hardgrove Grindability Index (HGI), whereas total huminites, telohuminite and total organic carbon content, as well as retene/2-methyl, 1-(4’-methylpentyl), 6-isopropylnaphthalene ratio exhibited negative influence on HGI.
PB  - European Association of Geoscientists & Engineers
C3  - Conference Proceedings, 29th International Meeting on Organic Geochemistry
T1  - Maceral and biomarker composition of lignite lithotypes – implications on palaeoenvironment and grindability properties
VL  - 2019
DO  - 10.3997/2214-4609.201902880
ER  - 

@conference{
author = "Mitrović, D. and Đoković, N. and Životić, D. and Obradović, M. and Bechtel, A. and Stojanović, Ksenija A.",
year = "2019",
abstract = "Maceral and biomarker composition of different lignite lithotypes: matrix-coal, pale yellow xylite-rich coal, dark yellow xylite-rich coal, brown xylite-rich coal, mineral-rich coal and dopplerite originating from the Upper Miocene (“Pontian”) Kostolac Basin, Serbia was studied in detail. The objective was to establish the sources of organic matter and to determine palaeoenvironmental conditions which resulted in formation of different lignite lithotypes. Moreover, the influence of lignite lithotypes on grindability properties has also been assessed. 
Mineral-rich coal was formed in topogenous fresh water peat mire with open water areas. Formation of matrix coal was performed in reed march. The peatification of pale yellow- and dark yellow xylite proceeded in dry forest swamp. Brown xylite was formed in wet forest swamp, whereas dopplerite could have formed during transition of wet forest swamp into bush mire. Contents of liptinites, inertinites, gelinite, mineral matter, sesquiterpenoids, hopanoids and n-alkanes have positive impact on Hardgrove Grindability Index (HGI), whereas total huminites, telohuminite and total organic carbon content, as well as retene/2-methyl, 1-(4’-methylpentyl), 6-isopropylnaphthalene ratio exhibited negative influence on HGI.",
publisher = "European Association of Geoscientists & Engineers",
journal = "Conference Proceedings, 29th International Meeting on Organic Geochemistry",
title = "Maceral and biomarker composition of lignite lithotypes – implications on palaeoenvironment and grindability properties",
volume = "2019",
doi = "10.3997/2214-4609.201902880"
}

Mitrović, D., Đoković, N., Životić, D., Obradović, M., Bechtel, A.,& Stojanović, K. A.. (2019). Maceral and biomarker composition of lignite lithotypes – implications on palaeoenvironment and grindability properties. in Conference Proceedings, 29th International Meeting on Organic Geochemistry
European Association of Geoscientists & Engineers., 2019.
https://doi.org/10.3997/2214-4609.201902880

Mitrović D, Đoković N, Životić D, Obradović M, Bechtel A, Stojanović KA. Maceral and biomarker composition of lignite lithotypes – implications on palaeoenvironment and grindability properties. in Conference Proceedings, 29th International Meeting on Organic Geochemistry. 2019;2019.
doi:10.3997/2214-4609.201902880 .

Mitrović, D., Đoković, N., Životić, D., Obradović, M., Bechtel, A., Stojanović, Ksenija A., "Maceral and biomarker composition of lignite lithotypes – implications on palaeoenvironment and grindability properties" in Conference Proceedings, 29th International Meeting on Organic Geochemistry, 2019 (2019),
https://doi.org/10.3997/2214-4609.201902880 . .