Triacylglycerol Structure and Composition of Hydrogenated Soybean Oil Margarine and Shortening Basestocks

2005 ◽  
Vol 53 (12) ◽  
pp. 4692-4695 ◽  
Author(s):  
Gary R. List ◽  
William C. Byrdwell ◽  
Kevin R. Steidley ◽  
Richard O. Adlof ◽  
William E. Neff
2006 ◽  
Vol 70 (6) ◽  
pp. c365-c372 ◽  
Author(s):  
Arnoldo Lopez-Hernandez ◽  
Hugo S. Garcia ◽  
Charles G. Hill

1991 ◽  
Vol 39 (3) ◽  
pp. 542-548 ◽  
Author(s):  
Elizabeth M. Calvey ◽  
Richard E. McDonald ◽  
Samuel W. Page ◽  
Magdi M. Mossoba ◽  
Larry T. Taylor

2018 ◽  
Vol 22 ◽  
pp. 91-98 ◽  
Author(s):  
Yue Zhao ◽  
Yue Ren ◽  
Ruchun Zhang ◽  
Lu Zhang ◽  
Dianyu Yu ◽  
...  

Processes ◽  
2020 ◽  
Vol 8 (7) ◽  
pp. 832
Author(s):  
Jorge Eduardo Esquerre Verastegui ◽  
Marco Antonio Zamora Antuñano ◽  
Juvenal Rodríguez Resendiz ◽  
Raul García García ◽  
Pedro Jacinto Paramo Kañetas ◽  
...  

Although hydrogen is the most abundant element in the universe, it is not possible to find it in its purest state in nature. In this study, two-stage experimentation was carried out. The first stage was hydrogen production. The second stage was an electrochemical process to hydrogenate soybean oil in a PEM fuel cell. In the fist stage a Zirfon Perl UTP 500 membrane was used in an alkaline hydrolizer of separated gas to produce hydrogen, achieving 9.6 L/min compared with 5.1 L/min, the maximum obtained using a conventional membrane. The hydrogen obtained was used in the second stage to feed the fuel cell hydrogenating the soybean oil. Hydrogenated soybean oil showed a substantial diminished iodine index from 131 to 54.85, which represents a percentage of 58.13. This happens when applying a voltage of 90 mV for 240 min, constant temperature of 50 °C and one atm. This result was obtained by depositing 1 mg of Pt/cm 2 in the cathode of the fuel cell. This system represents a viable alternative for the use of hydrogen in energy generation.


2009 ◽  
Vol 42 (3) ◽  
pp. 401-410 ◽  
Author(s):  
Ana Paula B. Ribeiro ◽  
Renato Grimaldi ◽  
Luiz A. Gioielli ◽  
Lireny A.G. Gonçalves

Lipids ◽  
2010 ◽  
Vol 46 (3) ◽  
pp. 287-295 ◽  
Author(s):  
Mun Yhung Jung ◽  
Nak Jin Choi ◽  
Chan Ho Oh ◽  
Hyun Kyung Shin ◽  
Suk Hoo Yoon

Author(s):  
Kenneth M. Doll ◽  
Glenn L. Heise ◽  
Malgorzata Myslinska ◽  
Brajendra K. Sharma

A new additive was produced from a natural oil and boron. The synthesis involves the use of the epoxidized form of soybean oil which then undergoes a catalytic ring opening to produce the additive material. Due to their remaining triacylglycerol structure, the products are highly compatible with bio-based lubricants and due to their covalent boron attachments, show effective properties for the reduction of wear. Some performance examples: Using a traditional Falex 4-ball wear test, the scar diameter observed in a soybean oil lubricant could be reduced from 0.61 mm to 0.41 mm by the inclusion of 1% or the additive. A second generation additive, while not as effective at reducing wear, was able to increase the oxidation onset temperature of soybean oil under pressurized oxygen by 14 °C. Next, these additives were tested in a formulation of biobased gear oil composed of heat treated soybean oil and synthetic esters. In the best formulation, these additives were able to surpass the oxidation onset of a gear oil that was formulated with commercially available additives, while giving nearly as good of performance by wear scar analysis. This oxidation onset value, of 258 °C, approaches that of off-the-shelf gear oils. Overall, these new additives are strong performers which can be made using simple chemistry. Their properties combined with their high biobased content are valuable assets in the search for biobased lubricants and gear oils.


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