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Ograniczenia geochemiczne wielopierścieniowych węglowodorów aromatycznych

Ograniczenia geochemiczne wielopierścieniowych węglowodorów aromatycznych

Mohamed M. El Nady / Omayma E. Ahmed / Sawsan M. Abdullah

53,73 €
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Editorial:
KS OmniScriptum Publishing
Año de edición:
2025
Materia
Tecnología: cuestiones generales
ISBN:
9786207462216
53,73 €
IVA incluido
Disponible

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W osadach pobranych z Zatoki Sueskiej w Egipcie przeprowadzono analizę wielopierścieniowych węglowodorów aromatycznych (WWA). Stężenia ∑WWA mieściły się w zakresie 6,6009-9442,803 ng/g suchej masy, a średnia wartość wyniosła 1157,9793 ng/g suchej masy. Najwyższe stężenie całkowitych WWA odnotowano w osadach pobranych z ujścia Suez Oil Petroleum Company (SOPC) - 9442,803 ng/g suchej masy, a następnie 50 m na wschód od ujścia Suez Oil Petroleum Company (SOPC) - 5183,466 ng/g suchej masy oraz ujścia Suez Oil Petroleum Company (SOPC) wynosząca 1770,3265 ng/g suchej masy, natomiast niższe stężenia wykryto na plaży Suez Beach wynosząca 6,6009 ng/g suchej masy, 600 m na zachód od ujścia Suez Oil Petroleum Company (SOPC), 300 m od ujścia AL-Nasr Petroleum Company (NPC ) oraz EL- Sukhna of Loloha Beach (odpowiednio 16,8135, 47,4581 i 65,0644 ng/g suchej masy). W tym kontekście stosowano stosunek niskocząsteczkowych WWA (2- i 3-pierścieniowych) do wysokocząsteczkowych (4- do 6-pierścieniowych) w celu rozróżnienia między pirogenicznymi i petrogenicznymi źródłami WWA w badanych próbkach.

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