Academic literature on the topic 'Biolubricants'

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Journal articles on the topic "Biolubricants"

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Dykha, O., M. Hetman, A. Staryi, and T. Kalaczynski. "Review of aspects of processing and use of waste cooking oils as effective lubricants." Problems of Tribology 28, no. 2/108 (2023): 62–69. http://dx.doi.org/10.31891/2079-1372-2023-108-2-62-69.

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In connection with environmental pollution and the depletion of oil reserves, biologically based lubricants have received great interest as a replacement for mineral oil-based lubricants. Biolubricants have a number of advantages over mineral lubricants, including high biodegradability, low toxicity, lubricating properties and minimal environmental impact. The presented review describes the main characteristics and properties of biological lubricants, various vegetable oils, which are used as raw materials for the production of biolubricant materials. The physicochemical properties of biologic
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Ilmi, Ilmi, Suherman Suherman, Erna Frida, Nurin Wahidah Binti Mohd Zulkifli, and Jufrizal Jufrizal. "Mapping the landscape of WCO biolubricant studies: A Comprehensive bibliometric review with vosviewer." Mechanical Engineering for Society and Industry 4, no. 3 (2024): 535–55. https://doi.org/10.31603/mesi.12549.

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This study explores the growing field of biolubricants as sustainable alternatives to petroleum-based lubricants. This paper highlights the gap in the current literature regarding biolubricants from Waste Cooking Oil (WCO) using a mixed-methods approach of bibliometric analysis and systematic literature review (SLR). A bibliometric analysis was conducted using data from the Scopus database, covering 650 publications from 2000 to 2024. Furthermore, a systematic literature review provides a comprehensive analysis of the methods used for synthesizing biolubricants from WCO, particularly evaluatin
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Gasni, Dedison, Haznam Putra, and Rio Muhammad Nur. "Wear Behaviours of Sustainable Biolubricants: Influence of Fatty Acid Compositions and Surface Roughness in Mixed Lubrication Regimes." Advance Sustainable Science Engineering and Technology 7, no. 3 (2025): 0250309. https://doi.org/10.26877/w9f8w034.

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The advantage of biolubricant compared to mineral oil is that biolubricant can ensure environmental sustainability. This research aims to investigate sustainable biolubricants of virgin coconut oil (VCO) and olive oil on wear behaviours with different fatty acid compositions and surface roughnesses in the mixed lubrication regimes. Tests were carried out on pin-on-disc equipment at a speed of 500 rpm with loads of 50 and 100 N. We used two types of biolubricants and surface roughness of the disks (0.8 and 6.3 µm). The research results show that the lauric acid content in VCO could reduce the w
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Narayana Sarma, Rakesh, and Ravikrishnan Vinu. "Current Status and Future Prospects of Biolubricants: Properties and Applications." Lubricants 10, no. 4 (2022): 70. http://dx.doi.org/10.3390/lubricants10040070.

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Biolubricants generated from biomass and other wastes can reduce the carbon footprint of manufacturing processes and power generation. In this paper, the properties and uses of biolubricants have been compared thoroughly with conventional mineral-based lubricants. The biolubricants, which are currently based on vegetable oils, are discussed in terms of their physicochemical and thermophysical properties, stability, and biodegradability. This mini-review points out the main features of the existing biolubricants, and puts forward the case of using sustainable biolubricants, which can be generat
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Encinar, José María, Sergio Nogales-Delgado, and Antonio Pinilla. "Biolubricant Production through Double Transesterification: Reactor Design for the Implementation of a Biorefinery Based on Rapeseed." Processes 9, no. 7 (2021): 1224. http://dx.doi.org/10.3390/pr9071224.

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The production and use of biolubricants as replacements for mineral lubricants align with the promotion of sustainable development goals, contributing to the sustainable economic growth of developing countries as well as the preservation of the environment. The implementation of biorefineries (where the production of biolubricants through transesterification could play an important role) is becoming important for these purposes, using natural feedstocks such as rapeseed, which is an interesting crop that can adapt to different climates under extreme weather conditions. The aim of this research
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Encinar, José María, Sergio Nogales-Delgado, Nuria Sánchez, and Juan Félix González. "Biolubricants from Rapeseed and Castor Oil Transesterification by Using Titanium Isopropoxide as a Catalyst: Production and Characterization." Catalysts 10, no. 4 (2020): 366. http://dx.doi.org/10.3390/catal10040366.

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The transesterification of rapeseed and castor oil methyl esters with different alcohols (2-ethyl-1-hexanol, 1-heptanol and 4-methyl-2-pentanol) and titanium isopropoxide as a catalyst, to produce biolubricants, was carried out. Parameters such as temperature, alcohol/methyl ester molar ratio, and catalyst concentration were studied to optimize the process. The reaction evolution was monitored with the decrease in FAME concentration by gas chromatography. In general, the reaction was almost complete in two hours, obtaining over 93% conversions. All the variables studied influenced on the react
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Nogales-Delgado, Sergio, Agustina Guiberteau Cabanillas, Ángela García Romero, and José María Encinar Martín. "Monitoring tert-Butylhydroquinone Content and Its Effect on a Biolubricant during Oxidation." Molecules 27, no. 24 (2022): 8931. http://dx.doi.org/10.3390/molecules27248931.

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The use of biolubricants as a replacement for petroleum-based products is becoming more and more important, due to the current global energy and crude oil scenario. Thus, the production of biolubricants (which could take place in biorefineries) should be as efficient as possible, obtaining high-quality products with suitable viscosity or oxidation stability values to compete with oil refineries. One of the ways to produce biolubricants is through double transesterification from vegetable oils, where the role of catalysts (usually homogeneous) is vital, as they can improve the yield of the proc
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Ahmed, Waled Abdo, Nadia Salih, and Jumat Salimon. "Lubricity, Tribological and Rheological Properties of Green Ester Oil Prepared from Bio-Based Azelaic Acid." Asian Journal of Chemistry 33, no. 6 (2021): 1363–69. http://dx.doi.org/10.14233/ajchem.2021.23209.

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Plant oil derived compounds have been used as the raw material for the synthesis of green biolubricant. Azelaic acid derived from oleic acid is one of the interesting compounds. The synthesis of azelate esters oil based synthetic green biolubricants was carried out. The esterification process of azelaic acid with variety type of alcohols was catalyzed by concentrated H2SO4. The yields percentages of azelate esters oil produced were varied depending their overall molecular structure. The azelate esters oil properties were evaluated for their suitability as a biolubricant. The results showed tha
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Montiel, María Claudia, María Gómez, María Dolores Murcia, Salvadora Ortega-Requena, Fuensanta Máximo, and Josefa Bastida. "Sustainable Biocatalytic Synthesis of a Second-Generation Biolubricant." Sustainability 16, no. 4 (2024): 1615. http://dx.doi.org/10.3390/su16041615.

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Background: Biolubricants represent a category of lubricating substances derived from sustainable sources such as vegetable oils, animal fats, and other bio-based materials. They are considered more environmentally friendly than mineral-based lubricants because they are biodegradable and nontoxic. Biolubricants derived from vegetable oils or animal fats were used as first-generation biolubricants. They have limited performance at extreme temperatures, both high and low, as well as low oxidative stability. Substitution of the double bonds by branching improves the performance and stability of t
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Mohamed Sikkander AbdulRazak, A., Deepak Kumar Murugan, Srikanth Palanisamy, and Pradeep Kumar. "AMALGAMATION, PORTRAYAL AND EFFICACY OF HELIANTHUS ANNUUS BIO LUBRICANT WITH NANO ADDITIVE." YMER Digital 21, no. 05 (2022): 1234–47. http://dx.doi.org/10.37896/ymer21.05/d7.

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Owing to the hazardous contribution towards environment from mineral oil-based lubricants, bio-degradable lubricants extracted from vegetable oils seems to be a promising candidate considering climate change, energy security and green environmental approach. In this research work, chemically modified helianthus annuus is considered as a viable option due to its excellent tribological properties and considerable polyunsaturated fatty acid. To further enhance the tribological properties, copper oxide nanoparticles were added to the base oil in varying proportions of 0.2, 0.3 and 0.5% by weight f
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Dissertations / Theses on the topic "Biolubricants"

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Wang, Min. "Biolubricants and Biolubrication." Doctoral thesis, KTH, Yt- och korrosionsvetenskap, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-156632.

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The main objective of this thesis work was to gain understanding of the principles of biolubrication, focusing on synergistic effects between biolubricants. To this end surface force and friction measurements were carried out by means of Atomic Force Microscopy, using hydrophilic and hydrophobic model surfaces in salt solutions of high ionic strength (≈ 150 mM) in presence of different biolubricants. There was also a need to gain information on the adsorbed layers formed by the biolubricants. This was achieved by using a range of methods such as Atomic Force Microscopy PeakForce imaging, Quart
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Bahari, Adli. "Investigation into tribological performance of vegetable oils as biolubricants at severe contact conditions." Thesis, University of Sheffield, 2017. http://etheses.whiterose.ac.uk/19524/.

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The concern about the pollution created by the use of mineral oil based lubricants and the depletion stock of petroleum has inspired research on alternative lubricants known as biolubricants. The tribological performance of vegetable oils (palm oil and soybean oil) as biolubricants and their blends with mineral oil and anti-wear additives was evaluated in order to assess their potential use in automotive engines. The tests were performed using a reciprocating ball-on-flat test-rig at severe contact conditions with grey cast iron specimens. The performance was compared with a commercial mineral
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Yao, Linxing. "Synthesis of fatty acid derivatives as potential biolubricants and their physical properties and boundary lubrication performances." [Ames, Iowa : Iowa State University], 2009. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3355548.

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Silva, Sabrina Spagnolo Pedro da. "Síntese de sebacato de dioctila empregando lipases." Universidade do Estado do Rio de Janeiro, 2012. http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=5393.

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A crescente demanda por lubrificantes obtidos a partir de fontes renováveis vem incentivando a pesquisa por alternativas sustentáveis. O objetivo principal deste trabalho foi investigar a síntese de sebacato de dioctila a partir da reação de esterificação entre o ácido sebácico e o 1-octanol empregando biocatalisadores e catalisador químico convencional (ácido sulfúrico). Alguns parâmetros reacionais foram estudados: tipo de lipase comercial imobilizada (Novozym 435, Lipozyme RM IM e Lipozyme TL IM), temperatura, razão molar ácido/álcool, concentração de lipase, métodos de remoção da água do m
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Teixeira, Kelly Cristina dos Santos. "Study of composition and stability in emulsions made from vegetable oil lubricants." Universidade Federal do CearÃ, 2008. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=2593.

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AgÃncia Nacional do PetrÃleo<br>EmulsÃes a base de Ãleos lubrificantes vegetais foram preparadas com intuito de fornecer embasamento cientÃfico para futuras formulaÃÃes de fluidos de corte âemulsionÃveisâ. AtravÃs da construÃÃo de diagramas de fases e utilizando o conceito de BHL, fez-se a escolha do melhor sistema emulsionado, levando-se em consideraÃÃo os aspectos principais relacionados à concentraÃÃo de surfactante, de fase aquosa e fase oleosa. Foram construÃdos diagramas representativos para o sistema blend S40/T80-Ãgua-biolubrificante empregando os valores de BHL (9, 10, 11 e 12). O sis
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Luna, Francisco Murilo Tavares de. "Estudos de AvaliaÃÃo e Melhoramento de Produtos para IndÃstria de PetrÃleo e de Bioderivados." Universidade Federal do CearÃ, 2012. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=8315.

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Neste trabalho foram realizados estudos para avaliaÃÃo e modificaÃÃo de derivados de petrÃleo e de bioderivados. Na primeira parte deste estudo foi avaliada a seletividade de adsorÃÃo de C8 aromÃticos em peneiras moleculares comerciais. A separaÃÃo dos isÃmeros de xilenos à um importante processo na indÃstria petroquÃmica. As tÃcnicas de cromatografia em headspace e pulsos cromatogrÃficos foram utilizadas para obtenÃÃo de dados experimentais de equilÃbrio de adsorÃÃo. Esta abordagem pode ser muito Ãtil para a seleÃÃo de adsorventes, bem como para investigar a variaÃÃo na seletividade em relaÃÃ
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Essono, Abaga Ange-Godefroy. "Valorisation non alimentaire des huiles de friture usagées en tant que biolubrifiants." Thesis, Université de Lorraine, 2013. http://www.theses.fr/2013LORR0313.

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Le projet de recherche appliquée portait sur la valorisation des huiles de friture usagées en tant que biolubrifiant pour chaîne de tronçonneuse. Ces huiles collectées dans les différentes enseignes de restauration présentent une teneur élevée en composés polaires, une acidité élevée, une grande variabilité dans leur composition en acides gras, relatives aux différentes marques d'huiles végétales utilisées. Ces mélanges d'huiles végétales (colza, tournesol, arachide, palme, coprah), déjà valorisés dans la filière des biocarburants, présentent des propriétés physico-chimiques intéressantes (ind
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García, Colomer Albert. "Diseño, selección y producción de nuevos biolubricantes." Doctoral thesis, Universitat Ramon Llull, 2011. http://hdl.handle.net/10803/48759.

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L'objectiu del projecte és el desenvolupament de nous processos químics per a la modificació dels subproductes obtinguts en la producció del biodiésel, per obtenir ésters de propietats millorades com lubricants. Les tres propietats més importants que ha de tenir un fluid per al seu ús com lubricant són: viscositat, propietats en fred i estabilitat oxidativa. Els biolubricants de 1ª generació mostren una sèrie de limitacions quan són comparats amb els seus equivalents en base petroli. A causa de les condicions d'operació, els lubricants han de suportar altes temperatures (estabilitat química i
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Ugye, Rachel Serumun. "Characterization of palm olein (oil) as base oil for biolubricant production." Master's thesis, University of Cape Town, 2016. http://hdl.handle.net/11427/20321.

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This research work is on the determination of the properties of palm oil as potential base oil for producing bio based lubricants. The samples analysed were obtained from the open markets in the South West, South East and South South zones of Nigeria. Some of the physical and chemical properties such as viscosity, flash point, pour point, cloud point, specific gravity, acid number, noack volatility and aniline point were analysed. The samples were degummed, neutralised and bleached to remove the red colour (carotene) and gummy materials. The bleached samples were tested to determine the above
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Safari, Alaleh. "Time dependent flow of biolubricant and suspended particles behavior within total hip replacement." Doctoral thesis, Universitat Politècnica de Catalunya, 2017. http://hdl.handle.net/10803/405947.

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Total hip replacement (THR) has been one of the most successful surgeries in the 21st century. Ultra-high-molecular-weight-polyethylene (UHMWPE) shows favorable mechanical and tribological properties when used as a bearing surface material in THR. However, produced UHMWPE wear particles challenge increasing the THR lifetimes. Bone loss (osteolysis) initiated by these wear particles is a major cause of total joint arthroplasty failure in both hip and knee prosthesis. In addition to improving the wear resistance of bearing surfaces to reduce wear, wear debris distribution mechanisms within the
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Books on the topic "Biolubricants"

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Nogales Delgado, Sergio, Carmen María Álvez Medina, and Juan Félix González González. Biolubricants Based on Vegetable Oils. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-65644-6.

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name, No. Lubrication in inland and coastal water activities: "growing acceptance for biolubricants, a benefit for the aquatic environment". Balkema, 2001.

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Bart, Jan C. J., Emanuele Gucciardi, and Stefano Cavallaro. Biolubricants. Woodhead Publishing Limited, 2013. http://dx.doi.org/10.1533/9780857096326.

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Bart, J. C. J., S. Cavallaro, and E. Gucciardi. Biolubricants: Science and Technology. Elsevier Science & Technology, 2012.

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Biolubricants Science And Technology. Woodhead Publishing, 2012.

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Bart, Jan C. J., Emanuele Gucciardi, and Stefano Cavallaro. Biolubricants: Science and Technology. Elsevier Science & Technology, 2018.

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Singh, Nishant Kumar. Biolubricants: Feedstocks, Catalysts and Nanotechnology. de Gruyter GmbH, Walter, 2024.

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Salih, Nadia, and Emad Yousif. Improved The Properties Of Biolubricant Basestocks: Improved The Properties Of Biolubricant Basestocks. LAP Lambert Academic Publishing, 2011.

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Synthesis Of Environmentally Friendly Biolubricant Basestocks Improvement Of Physicochemical Properties Of Biolubricant Basestocks. VDM Verlag, 2011.

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Book chapters on the topic "Biolubricants"

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Mohanraj, T., and N. Radhika. "Biolubricants." In Tribology and Sustainability. CRC Press, 2021. http://dx.doi.org/10.1201/9781003092162-12.

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Nagendramma, Ponnekanti. "Alternative Industrial Biolubricants." In Industrial Tribology. CRC Press, 2022. http://dx.doi.org/10.1201/9781003243205-4.

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Agrawal, Amit J., Pratibha Agrawal, and Vijay Karadbhajane. "Biolubricants from non-edible vegetable oils." In Performance Characterization of Lubricants. CRC Press, 2024. http://dx.doi.org/10.1201/9781003535447-5.

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Nogales Delgado, Sergio, Carmen María Álvez Medina, and Juan Félix González González. "Advantages and Disadvantages (or Challenges) of Biolubricants." In SpringerBriefs in Applied Sciences and Technology. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-65644-6_2.

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Grewal, Jasneet, and Sunil K. Khare. "Lipases as Biocatalyst for Production of Biolubricants." In Environmentally Friendly and Biobased Lubricants. CRC Press, 2016. http://dx.doi.org/10.1201/9781315373256-12.

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Rao, T. V. V. L. N., Ahmad Majdi Abdul Rani, Mokhtar Awang, Masri Baharom, and Yoshimitsu Uemura. "Biolubricants with Additives in Malaysia for Tribological Applications." In Handbook of Nanomaterials and Nanocomposites for Energy and Environmental Applications. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-36268-3_6.

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Galgat, Sagar, and Ankit Kotia. "Biolubricants Based on Non-edible Oil: A Review." In Recent Advances in Sustainable Technologies. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-0976-3_26.

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Rao, T. V. V. L. N., Ahmad Majdi Abdul Rani, Mokhtar Awang, Masri Baharom, and Yoshimitsu Uemura. "Biolubricants with Additives in Malaysia for Tribological Applications." In Handbook of Nanomaterials and Nanocomposites for Energy and Environmental Applications. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-11155-7_6-1.

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Alotaibi, J. G., and B. F. Yousif. "Biolubricants and the Potential of Waste Cooking Oil." In Materials Forming, Machining and Tribology. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-24007-7_5.

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Nogales Delgado, Sergio, Carmen María Álvez Medina, and Juan Félix González González. "Introduction: History of Lubrication and Why We Need Biolubricants." In SpringerBriefs in Applied Sciences and Technology. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-65644-6_1.

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Conference papers on the topic "Biolubricants"

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Neves, Marcus Godolphim de Castro, Marco Antonio Nunes, Johnattan Costa Silva Freitas, Edson Antonio Batista, Thiago Alexandre Prado, and Marco Hiroshi Naka. "Construction of a tribometer for tests with biolubricants." In 2012 10th IEEE/IAS International Conference on Industry Applications - INDUSCON 2012. IEEE, 2012. http://dx.doi.org/10.1109/induscon.2012.6452601.

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Nanda, S. Aswin, N. Radhika, T. Mohanraj, V. Vignesh, K. R. Ratana Selvan, and B. Jayaraman. "Review on biolubricants and nanoparticles as additives in machining process." In PROCEEDINGS OF THE TIM20-21 PHYSICS CONFERENCE. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0149244.

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Encinar, Jose Maria, Sergio Nogales, and Juan Felix Gonzalez. "Biorefinery based on different vegetable oils: characterization of biodiesel and biolubricants." In 2019 International Conference in Engineering Applications (ICEA). IEEE, 2019. http://dx.doi.org/10.1109/ceap.2019.8883468.

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Silva, Fernando Alves da, Vinicius Sousa Souto, Fabrine Martins Vieira, and José Carlos Oliveira Santos. "Synthesis and characterization of biolubricants by ethyl epoxidation of corn oil." In V Seven International Multidisciplinary Congress. Seven Congress, 2024. http://dx.doi.org/10.56238/sevenvmulti2024-117.

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Lubricating oils are derived from petroleum and are widely used in the industrial sector, with the aim of reducing wear caused by friction on metal parts. Currently, mineral lubricants are commercially the most used throughout the world, they are a complex mixture of paraffinic, olefinic, naphthenic and aromatic hydrocarbons with 20 to 50 carbon atoms. These are products of the union of two main components: chemical additives and base oil. The base oil is extracted from the petroleum refining process and the chemical additive is used to modify, preserve and intensify the physical and chemical
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do Amor Divino Guilhon Serra, Adriano, Thymisson Paixão, Ighor Ferreira, José Airton Neiva Alves da Silva Brasil, and Paulo Roberto Ribeiro Filho. "Study of grape seed oil in the proposal of biolubricants in open systems." In 24th ABCM International Congress of Mechanical Engineering. ABCM, 2017. http://dx.doi.org/10.26678/abcm.cobem2017.cob17-1315.

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Hammza, Tariq M., Nassear R. Hmoad, and Aveen A. Abdulkareem. "The effect of biolubricants oil on the dynamic performance of rotor bearing system." In INTERNATIONAL CONFERENCE ON ROBOTICS, AUTOMATION AND INTELLIGENT SYSTEMS (ICRAINS 21). AIP Publishing, 2022. http://dx.doi.org/10.1063/5.0092281.

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Bossung, Kyle, Matthew DeRosa, Jose Salas, and Patricia Iglesias. "Effect of Halogen-Free Ionic Liquids as Additives of Biolubricants for Room Temperature Titanium-Steel Contact." In ASME 2016 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/imece2016-66048.

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The surface interactions and tribological behavior of titanium-steel contact have been previously studied under the application of several commercial Ionic Liquids (ILs). In certain cases, superior anti-wear characteristics have been experienced when lubricating using ILs. This is often attributed to the development of a protective tribolayer that forms during application. One anion in particular amide, [Tf2N], has exhibited these characteristics with particularly positive results. However, amide is an anion that contains halogens, which are toxic and can cause harm if not handled properly. Du
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Deuster, Sebastian, and Katharina Schmitz. "Bio-Based Hydraulic Fluids in Mobile Machines: Substitution Potential in Construction Projects." In ASME/BATH 2019 Symposium on Fluid Power and Motion Control. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/fpmc2019-1636.

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Abstract This paper deals with the hydraulic oil consumption of mobile working machines. Different mobile working machines are going to be investigated by setting out their hydraulic oil consumption per hour. The substitutable amount of mineral by bio-based hydraulic oil is examined by an exemplary calculation for a construction project. The observations are intended to establish the working medium bio-based hydraulic oil on the lubricants market and to increase its use quantities, especially for mobile machines, with regard to environmental protection. Environmentally friendly lubricants and
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Dibal, Ibrahim N., Paul C. Okonkwo, and Ibrahim Haruna. "Production of Biolubricant From Castor Oil." In SPE Nigeria Annual International Conference and Exhibition. Society of Petroleum Engineers, 2017. http://dx.doi.org/10.2118/189183-ms.

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Hung, Nguyen Tran Dong, Dang Thi Hong Tuyen, and Tran Tan Viet. "Synthesis biolubricant from rubber seed oil." In INTERNATIONAL CONFERENCE ON CHEMICAL ENGINEERING, FOOD AND BIOTECHNOLOGY (ICCFB2017): Proceedings of the 3rd International Conference on Chemical Engineering, Food and Biotechnology. Author(s), 2017. http://dx.doi.org/10.1063/1.5000217.

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