Development of a high performance railroad diesel engine oil for improved oil consumption control

1997 ◽  
Vol 9 (4) ◽  
pp. 435-447 ◽  
Author(s):  
S. K. Mazumdar ◽  
O. P. Tiwari ◽  
D. M. Chaubey ◽  
A. M. Rao ◽  
S. P. Srivastava ◽  
...  
Keyword(s):  
Diesel Engine ◽  
High Performance ◽  
Engine Oil ◽  
Oil Consumption ◽  
Consumption Control

Diesel Engine Oil Consumption Depending on Piston Ring Motion and Design

1993 ◽  
Author(s):  
Hideki Yoshida ◽  
Masaki Yamada ◽  
Hiroyuki Kobayashi
Keyword(s):  
Diesel Engine ◽  
Piston Ring ◽  
Engine Oil ◽  
Oil Consumption

Diesel engine oil consumption

1982 ◽  
Vol 15 (2) ◽  
pp. 104
Author(s):  
W.C. Pike
Keyword(s):  
Diesel Engine ◽  
Engine Oil ◽  
Oil Consumption

Diesel Engine Oil Consumption Depending on Piston Ring Design

1991 ◽  
Author(s):  
Hideki Yoshida ◽  
Kazunori Kusama ◽  
Hiroyuki Kobayashi
Keyword(s):  
Diesel Engine ◽  
Piston Ring ◽  
Engine Oil ◽  
Oil Consumption

Diesel Engine Oil Consumption Studies

1974 ◽  
Author(s):  
W. C. Gergel ◽  
J. E. Riester
Keyword(s):  
Diesel Engine ◽  
Engine Oil ◽  
Oil Consumption

scholarly journals Olive Fruit and Leaf Wastes as Bioactive Ingredients for Cosmetics—A Preliminary Study

Antioxidants ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 245
Author(s):  
María de la Luz Cádiz-Gurrea ◽  
Diana Pinto ◽  
Cristina Delerue-Matos ◽  
Francisca Rodrigues
Keyword(s):  
Olive Oil ◽  
High Performance ◽  
Value Added ◽  
Bioactive Compound ◽  
In Vitro Assays ◽  
Oil Consumption ◽  
Cosmetic Ingredients ◽  
Bioactive Ingredients ◽  
Olive Industry

Olea europaea cultivar, native in the Mediterranean basin, has expanded worldwide, mainly due to the olive oil industry. This expansion is attributed to the benefits of olive oil consumption, since this product is rich in nutritional and bioactive compounds. However, the olive industry generates high amounts of wastes, which could be related to polluting effects on soil and water. To minimize the environmental impact, different strategies of revalorization have been proposed. In this sense, the aim of this work was to develop high cosmetic value added oleuropein-enriched extracts (O20 and O30), a bioactive compound from olive byproducts, performing a comprehensive characterization using high performance liquid chromatography coupled to mass spectrometry and evaluate their bioactivity by in vitro assays. A total of 49 compounds were detected, with oleuropein and its derivatives widely found in O30 extract, whereas iridoids were mainly detected in O20 extract. Moreover, 10 compounds were detected for the first time in olive leaves. Both extracts demonstrated strong antioxidant and antiradical activities, although O30 showed higher values. In addition, radical oxygen and nitrogen species scavenging and enzyme inhibition values were higher in O30, with the exception of HOCl and hyaluronidase inhibition assays. Regarding cell viability, olive byproduct extracts did not lead to a decrease in keratinocytes viability until 100 µg/mL. All data reported by the present study reflect the potential of industrial byproducts as cosmetic ingredients.

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