Thermo-physical Investigation of Vegetable Oil-Based Nano-lubricant

2020 ◽  
pp. 425-433
Author(s):  
Om Prakash ◽  
Ashwani Kumar ◽  
Subrata Kumar Ghosh
Keyword(s):  
Vegetable Oil ◽  
Physical Investigation ◽  
Nano Lubricant

Tribological assessment of vegetable oil based CeO2/CuO hybrid nano-lubricant

2020 ◽  
Vol 234 (12) ◽  
pp. 1940-1956
Author(s):  
Ayamannil Sajeeb ◽  
Perikinalil K Rajendrakumar
Keyword(s):  
Friction Coefficient ◽  
Vegetable Oil ◽  
Oxidation Stability ◽  
Coconut Oil ◽  
Nano Particles ◽  
Wear Scar Diameter ◽  
Base Oil ◽  
Lubrication Performance ◽  
Nano Lubricant ◽  
Worn Surface

Vegetable oil based lubricants attract much attention nowadays due to their excellent boundary lubrication performance and biodegradability. Coconut oil is a vegetable oil with excellent lubricating properties which provides low friction coefficient and better oxidation stability. The purpose of this study is to investigate the performance of coconut oil based new hybrid CeO2/CuO nano-lubricant with various ratios of CeO2/CuO viz. 25/75, 50/50, and 75/25 at different concentrations (0.1, 0.25, 0.5, and 1.0 wt%). The rheological, thermal, thermo-gravimetric, and tribological evaluations were conducted for hybrid nano-lubricants and the results were compared with those of base oil (coconut oil) and nano-lubricants containing CeO2 and CuO nano-particles individually. A reduction of 15.7% in average friction coefficient and 23.4% in wear scar diameter was observed with the use of 0.25 wt% CeO2/CuO: 50/50 hybrid. Oil degradation studies and worn surface analyses after engine test were also done. The results showed that the surface enhancement is evidenced with the use of hybrid nano-lubricant.

Evaluation of reversed-phase thin layer chromatographic protocol to detect vegetable oil or fat in milk

2019 ◽  
Vol 72 (04) ◽  
pp. 370-374
Author(s):  
Sukthija . ◽  
Vivek Sharma . ◽  
Sumit Arora . ◽  
Richa Singh . ◽  
P N Raju . ◽  
...  
Keyword(s):  
Thin Layer ◽  
Vegetable Oil ◽  
Reversed Phase

Kinetics of Batch Anaerobic Digestion of Vegetable Oil Wastewater

2014 ◽  
Vol 2014 (2) ◽  
pp. 1-10 ◽  
Author(s):  
Chinenyenwa Nweke ◽  
◽  
Philomena Igbokwe ◽  
Joseph Nwabanne ◽  
◽  
...  
Keyword(s):  
Anaerobic Digestion ◽  
Vegetable Oil ◽  
Kinetics Of ◽  
Oil Wastewater

Influence of Household Incomes on the Level of Vegetable Oil Consumption

2018 ◽  
pp. 39-44
Author(s):  
V.D. Goncharov ◽  
◽  
S.V. Koteev ◽  
S.G. Salnikov ◽  
◽  
...  
Keyword(s):  
Vegetable Oil ◽  
Oil Consumption ◽  
Household Incomes

LOCATION OF OILSEED PRODUCTION IN TERMS OF VEGETABLE OIL EXPORT

2020 ◽  
Vol 1 (10) ◽  
pp. 94-100
Author(s):  
Yu. V. RAGULINA ◽  
Keyword(s):  
Seed Production ◽  
Vegetable Oil ◽  
Vegetable Oils ◽  
Sunflower Oil ◽  
World Export ◽  
Oil Export ◽  
Oilseed Production

The article is devoted to the issues of placing seed production in the conditions of world export of vegetable oils. In 2019, the volume of Russian exports of sunflower oil exceeded 3 million tons for a total of $ 2,2 billion, which is about 30% of the vegetable oil produced in the country. In Russia, the main oilseeds are sunflower, rapeseed, and soy. Less common crops include oilseed flax, ginger, mustard, and safflower. It is stated that in 2001–2019, the acreage of all types of oilseeds in the country increased by more than 2 times, and the gross harvest – by 3,3 times, while the yield increased by 1,4 times.

scholarly journals Mathematical model of the extraction of vegetable oil by an organic solvent

2021 ◽  
Vol 640 (4) ◽  
pp. 042003
Author(s):  
Yu P Barmetov ◽  
E D Chertov ◽  
V G Matveykin ◽  
V K Bityukov ◽  
Yu V Bugaev ◽  
...  
Keyword(s):  
Mathematical Model ◽  
Organic Solvent ◽  
Vegetable Oil
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