Development, properties and applications of high-performance biolubricants

Kodali, Dharma R.

doi:10.1533/9780857097385.2.556

Cited by 3 publications

(5 citation statements)

References 29 publications

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“…Rapeseed and soybean oils are used as base oils for such applications. 130 3.2. blended and tested, and it has been concluded that it is suitable for producing oil-based drilling fluid instead of diesel oil. 131 3.3.…”

Section: Corrosion Prevention Capabilitymentioning

confidence: 99%

“…Concrete release agents are used to prevent the sticking of mold with concrete elements. Rapeseed and soybean oils are used as base oils for such applications …”

Section: Biolubricants: Nature and Challengesmentioning

confidence: 99%

“…Rapeseed and soybean oils are used as base oils for such applications. 130 3.2.3. Manufacturing Industry.…”

Section: Corrosion Prevention Capabilitymentioning

confidence: 99%

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A Review on the Effect of Metal Oxide Nanoparticles on Tribological Properties of Biolubricants

Uniyal,

Gaur,

Yadav

et al. 2024

ACS Omega

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This review provides a comprehensive and accessible literature review on the integration of nanoparticles into biolubricants to enhance wear and friction regulation, thus improving the overall lubricated system performance. Nanotechnology has significantly impacted various industries, particularly in lubrication. Nanobiolubricants offer promising avenues for enhancing tribological properties. This review focuses on oxide nanoparticles, such as zinc oxide (ZnO), aluminum oxide (Al 2 O 3 ), copper oxide (CuO), titanium dioxide (TiO 2 ), zirconium dioxide (ZrO 2 ), and graphene oxide (GO) nanoparticles, for their ability to enhance lubricant performance. The impact of nanoparticle concentration on biolubricant properties, including viscosity, viscosity index, flash point temperature, and pour point temperature, is analyzed. The review also addresses potential obstacles and limitations in nanoparticle incorporation, aiming to propose effective strategies for maximizing their benefits. The findings underscore the potential of nanobiolubricants to improve operational efficiency and component lifespan. This review aims to provide valuable insights for researchers, engineers, and professionals in exploring and leveraging nanotechnology's potential in the lubrication industry. This review paper explores the basics of tribology along with its significance, green principles, mechanisms, and energy savings because of friction, wear, and lubrication. Condition monitoring techniques are also explored to achieve brief knowledge about maintaining reliability and safety of the industrial components. Recent advances in tribology including superconductivity, biotribology, hightemperature tribology, tribological simulation, hybrid polymer composite's tribology, and cryogenic tribology are investigated, which gives a thorough idea about the subject.

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Section: Corrosion Prevention Capabilitymentioning

confidence: 99%

“…Concrete release agents are used to prevent the sticking of mold with concrete elements. Rapeseed and soybean oils are used as base oils for such applications …”

Section: Biolubricants: Nature and Challengesmentioning

confidence: 99%

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A Review on the Effect of Metal Oxide Nanoparticles on Tribological Properties of Biolubricants

Uniyal,

Gaur,

Yadav

et al. 2024

ACS Omega

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“…IR spectra were obtained on an MIDAC Corp. (Costa Mesa, CA) M-Series FTIR neat using NaCl disks. The regions of each spectrum monitored were: C=O stretches of acids (1,705-1,720) and esters (1,735-1,750), =C-H stretches of alkenes (3,000-3,100), and the O-H stretches of acids (2,500-3,300) and hydroxyls (3,550).…”

Section: Ir Spectramentioning

confidence: 99%

“…The availability of large volumes coupled with new technologies to produce specialized designer products (e.g., high oleic oils) from different routes (through fermentation) along with improved yields and lower cost of production makes fats and oils an ideal raw material for industrial applications [3]. The suitable industrial applications for fat and oil derivatives include plasticizers [4][5][6][7], adhesives [8,9], cross-linkers [10], coatings [11], lubricants [3,12,13], electrical insulation (transformer) fluids [14], heat transfer fluids [13,15], chemicals and polymers [16][17][18], among others. Public awareness and concern about the environment are nudging the industry to look for bio-based products from renewable materials such as vegetable oils and their derivatives to replace petroleumderived products for industrial applications.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Functional Evaluation of Soy Fatty Acid Methyl Ester Ketals as Bioplasticizers

Kandula

Stolp

Graß

et al. 2014

J Americ Oil Chem Soc

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A facile synthesis of the soy fatty acid methyl ester ketal has been accomplished using acetone in the presence of catalytic anhydrous ferric chloride starting from commercially available soy biodiesel (soy fatty acid methyl ester) after evaluating various synthetic procedures. The soy ketal product was fully characterized by nuclear magnetic resonance, infra‐red and chromatography. The physical and analytical properties of soy ketal as determined by thermogravimetric analysis, viscosity acid and saponification values are acceptable for plasticizer applications. Soy ketal was compounded with polyvinyl chloride for evaluation of plasticizer properties such as efficiency, gelation, viscosity, volatility, thickening/aging behavior and stability. The thickening and aging behaviors of the soy ketal bioplasticizer are better than those of petroleum‐based plasticizers such as diisononyl phthalate and diisononyl‐cyclohexane dicarboxylate, but they need improvement in the areas of thermal stability and water extractability.

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Functionalization of soy fatty acid alkyl esters as bioplasticizers

Kandula

Stolp

Graß

et al. 2015

Vinyl Additive Technology

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The combination of various functional groups, such as epoxy, acetoxy, methoxy, thiirane, and aziridine, on the fatty acyl chain of soy fatty acid alkyl esters have been synthesized and evaluated as plasticizers in poly(vinyl chloride) (PVC) applications. Numerous synthetic procedures, such as epoxidation, methoxylation, acetylation, thiiration, and aziridination, were used for synthesizing multifunctional soy fatty acid alkyl esters. Epoxidized soybean oil fatty acid alkyl ester served as the key intermediate for functionalization. Partial or complete ring opening of the epoxide by reacting with methanol and the subsequent etherification or acetylation of the hydroxyl function produced epoxy, alkoxy, and acetoxy derivatives. The nucleophilic substitution of epoxide with sulfur by reacting with ammonium thiocyanate produced thiirane and epoxy thiiranes. Although the aziridine derivatives were synthesized by reacting unsaturated fatty acid alkyl esters with chloramine-T, the compounds were fully characterized and their physical and analytical properties were determined. The high viscosity and darker color of aziridine and thiirane derivatives limit their usefulness, whereas the physical properties of the other derivatives were acceptable. The plasticizer evaluation of methoxy and acetoxy soy fatty acid esters (methyl and n-butyl) demonstrated good compatibility with PVC, high efficiency (Shore hardness), and gelling properties were comparable to commercial plasticizer, di-isoonyl phthalate. The abundant availability and cost-effectiveness of starting materials and the readily adoptable chemical processes make the fatty acid ester derivatives viable bioplasticizers to replace the fossil fuel-derived phthalates. J. VINYL ADDIT. TECH-

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Development, properties and applications of high-performance biolubricants

Cited by 3 publications

References 29 publications

A Review on the Effect of Metal Oxide Nanoparticles on Tribological Properties of Biolubricants

A Review on the Effect of Metal Oxide Nanoparticles on Tribological Properties of Biolubricants

Synthesis and Functional Evaluation of Soy Fatty Acid Methyl Ester Ketals as Bioplasticizers

Functionalization of soy fatty acid alkyl esters as bioplasticizers

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