Results 1 to 10 of about 1,198,912 (332)

Tubular carbonate concretions as hydrocarbon migration pathways? Examples from North Island, New Zealand [PDF]

open access: yes, 2006
Cold seep carbonate deposits are associated with the development on the sea floor of distinctive chemosyn¬thetic animal communities and carbonate minerali¬sation as a consequence of microbially mediated anaerobic oxidation of methane.
Browne, Gregory H.   +7 more
core   +11 more sources

Green Surfactants (Biosurfactants): A Petroleum-Free Substitute for Sustainability—Comparison, Applications, Market, and Future Prospects

open access: yesACS Omega, 2023
Surfactants are a group of amphiphilic molecules (i.e., having both hydrophobic and hydrophilic domains) that are a vital part of nearly every contemporary industrial process such as in agriculture, medicine, personal care, food, and petroleum.
Vaishnavi S. Nagtode   +11 more
semanticscholar   +1 more source

The vanadium isotopic constitution of petroleum asphaltenes: La Luna Formation (Venezuela) [PDF]

open access: yesJournal of the Serbian Chemical Society, 2000
High resolution mass spectrometry indicates that the isotopic abundance of 50Vanadium (V) of the Late Cretaceous La Luna petroleum asphaltenes and related source kerogen of marine origin (both highly enriched with V > 2000 ppm) is higher by ...
Premović Pavle I.   +7 more
doaj   +3 more sources

Rapid progradation of the Pliocene-Pleistocene continental margin, northern Taranaki Basin, New Zealand, and implications [PDF]

open access: yes, 2004
Progradation and aggradation of the modern continental margin in northern Taranaki Basin has resulted in the deposition of a thick and rapidly accumulated Pliocene-Pleistocene sedimentary succession.
Hansen, Rochelle J., Kamp, Peter J.J.
core   +9 more sources

Replacing all petroleum-based chemical products with natural biomass-based chemical products: a tutorial review

open access: yesRSC Sustainability, 2023
Production quantity ratio of petroleum derived chemical products. This also presents the concept of replacing all petroleum-based chemical products with natural biomass-based chemical products.
Ryohei Mori
semanticscholar   +1 more source

Poly(lactic acid) (PLA) and polyhydroxyalkanoates (PHAs), green alternatives to petroleum-based plastics: a review

open access: yesRSC Advances, 2021
In spite of the fact that petroleum-based plastics are convenient in terms of fulfilling the performance requirements of many applications, they contribute significantly to a number of ecological and environmental problems. Recently, the public awareness
Ahmed Z Naser, I. Deiab, Basil M. Darras
semanticscholar   +1 more source

VIETNAMESE-RUSSIAN COOPERATION IN EXPLORATION AND PRODUCTION OF OIL AND GAS FROM 1980 TO THE PRESENT

open access: yesTạp chí Khoa học Đại học Đà Lạt, 2022
Cooperation in oil and gas exploration and production between Vietnam and Russia has a long history from the 1980s to the present. The cooperation was confirmed and promoted in the first two decades of the 21st century after the two countries established
Thi Huyen Bui
doaj   +1 more source

Bioremediation of Soil from Petroleum Contamination

open access: yesProcesses, 2022
Petroleum is the most common global fossil fuel. It is a complex multi-component system mainly composed of various hydrocarbons such as alkanes, cycloalkanes, mono-, bi- and polyaromatic compounds, resins and asphaltenes.
A. Y. Stepanova   +4 more
semanticscholar   +1 more source

Bacterial Communities Associated with Crude Oil Bioremediation through Composting Approaches with Indigenous Bacterial Isolate

open access: yesLife, 2022
In this study, we aim to investigate the efficiency of crude oil bioremediation through composting and culture-assisted composting. First, forty-eight bacteria were isolated from a crude oil-contaminated soil, and the isolate with the highest crude oil ...
Nilita Mukjang   +6 more
doaj   +1 more source

Hot asphalt burns: case report and therapeutic review [PDF]

open access: yesSurgical & Cosmetic Dermatology, 2021
Hot asphalt burns are a health threat due to the risk of death and adhesion to tissues. A 40-year-old man suffered first and second-degree burns by hot asphalt on 20% of the body surface area. The asphalt adhered to the skin was removed on the 4th day of
Julia Silva Marra   +4 more
doaj   +1 more source

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