Journals / Journal of the Black Sea/Mediterranean Environment / 2004 / Cilt: 10 - Sayı: 3

Van Gölü sedimenti üzerinde araştırmalar I-Petrol içeriği

Investigation on the sediment of Lake Van,Turkey I-Oil content

Pages
173–186
Publication Date
2022-10-19
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

This is the first record for the oil investigation in Lake Van.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this work hydrocarbon compounds of sediments were investigated in Lake Van.
📊
Key Findings & Data:The samples were taken at 7 stations between 10-320 m depths.The highest oil level was found 4.69 $mu$g/g at the station 2.
💡
Conclusion & Impact:This is the first record for the oil investigation in Lake Van.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this work hydrocarbon compounds of sediments were investigated in Lake Van. The samples were taken at 7 stations between 10-320 m depths.The highest oil level was found 4.69 $mu$g/g at the station 2. The compounds identified by GC/MS were in aliphatic groups: 17 saturated, 4 cyclic, 5 unsaturated, 5 alcohol, 1 keton, 3 aldehyde and 4 fatty acids and in aromatic groups: 1 ring 1, 2 rings 2 and 1 pregnane (5 beta). The compounds identified as: saturated compounds $C_5$ - $C_{43}$ are homologue series hydrocarbons, whereas alcohol, keton and aldehyde compounds are microbial oxydation products of saturated hydrocarbon compounds. Aromatic groups; phenol, and oxydation products of furane and benzdfurane are oil products. This is the first record for the oil investigation in Lake Van.

Özet

Bu çalışmada Van Gölü sedimentinde hidrokarbon bileşenleri araştırılmıştır. Denenen 11 istasyondan en yüksek petrol kirliliği 2 numaralı istasyonda 4.69 $mu$g/g bulunmuştur. GC/MS analizi sonucunda bu istasyonda 17 doymuş zincirde alifatik, A, alifatik siklik grup, doymamış 5 alkol, 3 aldehit, 1 keton, 4 asit ve aromatik gruptan 3 ve pregnan gruptan 1 madde saptanmıştır. Tespit edilen bu maddelerden alifatik gruba ait $C_6$ ve $C_{21}$ arası bileşenlerin yanında bunlara ait oksidasyon ürünlerinden, alkol, aldehit, keton ve asit grubu maddeler tespit edilmiştir. Diğer oksidasyon ürünleri arasında asit grubundan yağ asitlerinin mevcudiyeti bu gölde bulunan deniz canlılarına ait olabildiği gibi alifatik petrol komponentlerinirt oksidasyon ürünü de" olabilir. Sediment örneklerinde tespit edilen alifatik homolog dizideki maddelerin ve aromatik grup bileşiklerinin bulguları bu hidrokarbon bileşiklerinin petrole ait olduğuna işarettir. Yukarıda belirtilen bulgular Van Gölü sedimentinde petrol hidrokarbonlarına ait bulgular daha başka çalışmalar yapılmasını gerektirmektedir. Bu çalışma Van Gölü sedimentinde yapılan ilk petrol çalışmasıdır.

🔖

Cite This Article

GÜVEN, K., ÖZTÜRK, B., GÖRGÜN, M., HANİLCİ, N., ÜNLÜ, S. (2022). Van Gölü sedimenti üzerinde araştırmalar I-Petrol içeriği. Journal of the Black Sea/Mediterranean Environment, Cilt: 10 - Sayı: 3, 173–186. https://ajindex.com/articles/566542

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (14)

  1. Baruch, U. (1994). The late quarternary pollen record of the near East. In late quarternary chrology and paleoclimates of the Eastern Mediterranean. (D. Bar - Yosef and R.S. Kra, eds.) Radio carbon pp. 103-119.
  2. Baytop, T. (2001). Anadolu dağlarında 50 yıl. Nobel Tıp Kitabevi, Istanbul pp.158-161.
  3. Bottlema, S. (1995). Halocene vegetation of the Van area: palonological and chronological evidence from Söğütlü, Turkey. Vegetation History and Archaebotany 4: 187-193.
  4. Degens, E.T. and Kurtman, F. (eds) (1978).
  5. The Geology of Lake Van, MTA, Ankara.
  6. Degens, E.T, Wong, H.K, Kurtman, F. and Finckh, P. (1978). Van Gölünün jeolojik gelişimi: Bir Özet. In: Geology of Lake Van, MTA, Ankara.
  7. Degens, E.T., Wong H.K. and Finckh, P. (1978). Lake Van: geology, chemistry, hydrography. A summary in "Geology of Lake Van" pp. 147-158.
  8. Degens, E.T, Wong, H.K. and Kempe, S. (1984).
  9. A Geological study of Lake Van, Eastern Turkey, Geologischen Rundschau 73: 701 -734. Dinçer, A. (1969). Detailed petroleum study of the Muş area (1:25.000 scale geologic map)(in Turkish), M.T.A. Rep., no:4755 (unpublished), Ankara.
  10. Erdoğan, T.(1967). Detailed petroleum study of the Muş-Hmıs area (1:25.000 scale geologic map)(in Turkish), M.T.A. Rep, no:4340 (unpublished), Ankara.
  11. Gough, M.A. and Rowland, S.J. (1991a). Characterization of unresolved complex mixtures of hydrocarbons from lubricating oil feedstocks. Energy and Fuels 5: 869 - 874. Gough, M.A. Rhead, M.M. and Rowland, S.J. (1991b). Biodegradation studies of unresolved complex mixtures of hydrocarbons: Model UCM hydrocarbons and the aliphatic UCM. Org. Geochem. 18: 17-22.
  12. İlker, S.(1966). Detailed petroleum study of the Muş-Hmıs area (1:25.000 scale geologic map)(in Turkish), M.T.A. Rep, no:4177 (unpublished), Ankara.
  13. Jung, D. Keller, J. and Eckhard, F. J. (1978). Heavy mineral contents and geochemistry of pumice glass from tephra layers in sediments of Lake Van (East Anatolia) (Eds. E.T. Degens and F. Kurtman). The Geology of Lake Van. MTA, Ankara pp. 102 -110. Kempe, S., Kazmierczak, J., Landman, G., Konuk, T., Reimer, A. and Lipp, A. (1991). Largest known microbialites discovered in Lake Van (Turkey): The clue for quantifying deep water renewal. Earth and Planetary. Science Letters 125: 357 - 370. Kurtman, F. Akkus, M.F. and Gedik, A. (1978). The geology and oil ptential of the Muş - Van region 115-133.
  14. Legler, F. and Krasske, G. (1940). Diatomeen aus dem Van - See (Armenien), Beitrage zur Ökologieder Brackwasserdiatomeen. I. Beih. Bot. Cb