scholarly journals Microbial Destruction Mineral (Oil) Motor Oil

2015 ◽  
Vol 77 (6) ◽  
pp. 70-81
Author(s):  
L.A. Homenko ◽  
◽  
T.M. Nogina ◽  
Keyword(s):  
Mineral Oil ◽  
Motor Oil ◽  
Microbial Destruction

How Do Bottlenose Dolphins, Tursiops truncatus, React to Oil Films under Different Light Conditions?

1985 ◽  
Vol 42 (3) ◽  
pp. 430-436 ◽  
Author(s):  
D. J. St. Aubin ◽  
J. R. Geraci ◽  
T. G. Smith ◽  
T. G. Friesen
Keyword(s):  
Tursiops Truncatus ◽  
Bottlenose Dolphins ◽  
Mineral Oil ◽  
Repeated Exposure ◽  
Motor Oil ◽  
Light Conditions ◽  
Tactile Sense ◽  
Basic Reaction ◽  
Oil Films

In daylight, and again at night under a shading canopy, we observed the behavior of bottlenose dolphins (Tursiops truncatus) allowed to swim freely in a pool with three surface divisions, one of which contained either clear mineral oil, dark-tinted mineral oil, or a thin sheen of refined motor oil. Overall, they avoided oil both during the day and at night. The response broke down when we presented them with a thin sheen, especially at night; we suggest that such conditions represent the threshold for their ability to detect oil or their desire to avoid it. Irrespective of light conditions, the dolphins' tactile sense played a more important role than vision in perceiving, and ultimately avoiding, oil. The strength of their basic reaction dampens our fear that they might be unknowingly subjected to prolonged or repeated exposure to oil at sea.

Determining the Enthalpy of Vaporization of Toluene in 5W-30 Motor Oil and Mineral Oil Mixtures

2012 ◽  
Vol 1 (2) ◽  
pp. 23-29
Author(s):  
Shawn M. Abernathy ◽  
Brian Garrett ◽  
Anwar D. Jackson ◽  
Jockquin Jones
Keyword(s):  
Mineral Oil ◽  
Enthalpy Of Vaporization ◽  
Motor Oil ◽  
Oil Mixtures

EXPERIMENTAL INVESTIGATION OF WEAR BEHAVIOR OF BORAX-ADDED MINERAL OIL AT VARIOUS TEMPERATURES

2021 ◽  
pp. 2150010
Author(s):  
HARUN AKKUŞ ◽  
HAYRETTIN DUZCUKOGLU ◽  
FIRAT SERİN
Keyword(s):  
Low Temperatures ◽  
Wear Behavior ◽  
Mineral Oil ◽  
Working Environment ◽  
Motor Oil ◽  
Wear Performance ◽  
Oil Additives ◽  
Wear And Friction ◽  
Different Temperatures ◽  
The Right

Additives, which are used to reduce wear and friction coefficient and are added into petroleum-based oils in various amounts, are known to be harmful rather than beneficial unless an appropriate working environment is used. It is critical that additives are utilized in the form of motor oil additives at the right time and in the right amount. This study aimed to determine wear performance of commercial borax[Formula: see text] product by adding a borax additive into the system at various working temperatures. In this study, mineral oil was heated at three different temperatures ([Formula: see text]C, [Formula: see text]C and [Formula: see text]C) and wear performances were determined by adding commercially produced borax into mineral oil at these temperatures. It was seen that wear performance of commercial borax additive was not good at low temperatures. However, wear performance was better when the additive was added into the oil at temperatures higher than [Formula: see text]C.

Critical Levels of Mineral Oil Affecting the Absorption of Vitamin A

1952 ◽  
Vol 20 (4) ◽  
pp. 587-594 ◽  
Author(s):  
Frederick Steigmann ◽  
Hans Popper ◽  
Hattie Dyniewicz ◽  
Irene Maxwell
Keyword(s):  
Vitamin A ◽  
Mineral Oil ◽  
Critical Levels

Mineral Oil Drenching Treats Penis-in-Zipper

2012 ◽  
Vol 46 (3) ◽  
pp. 29
Author(s):  
BRUCE JANCIN
Keyword(s):  
Mineral Oil

Mineral Oil

2020 ◽  
Author(s):  
Keyword(s):  
Mineral Oil

Development of thickened semi-synthetic engine oil M-5z / 20 AERO for four-stroke gasoline engines aircraft piston of unmanned aerial vehicles (UAVs)

2020 ◽  
Vol 06 ◽  
pp. 44-47
Author(s):  
A.A. Moykin ◽  
◽  
A.S. Medzhibovsky ◽  
S.A. Kriushin ◽  
M.V. Seleznev ◽  
...  
Keyword(s):  
Unmanned Aerial Vehicles ◽  
Engine Oil ◽  
Motor Oil ◽  
Gasoline Engines ◽  
State Research Institute ◽  
Technical Requirements ◽  
Aerial Vehicles ◽  
State Research ◽  
Industrial Batch ◽  
The Russian Federation

Nowadays, the creation of remotely-piloted aerial vehicles for various purposes is regarded as one of the most relevant and promising trends of aircraft development. FAU "25 State Research Institute of Chemmotology of the Ministry of Defense of the Russian Federation" have studied the operation features of aircraft piston engines and developed technical requirements for motor oil for piston four-stroke UAV engines, as well as a new engine oil M-5z/20 AERO in cooperation with NPP KVALITET, LLC. Based on the complex of qualification tests, the stated operational properties of the experimental-industrial batch of M-5z/20 AERO oil are generally confirmed.

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