Hostname: page-component-8448b6f56d-qsmjn Total loading time: 0 Render date: 2024-04-24T07:37:21.479Z Has data issue: false hasContentIssue false

Surface-Modified Sepiolite Nanofibers as a Novel Lubricant Additive

Published online by Cambridge University Press:  01 January 2024

Fei Wang*
Affiliation:
Key Laboratory of Special Functional Materials for Ecological Environment and Information, Hebei University of Technology, Ministry of Education, Tianjin 300130, China Key Laboratory of Clay Mineral Applied Research of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, China Institute of Power Source and Ecomaterials Science, Hebei University of Technology, Tianjin 300130, China
Peizhang Gao
Affiliation:
Key Laboratory of Special Functional Materials for Ecological Environment and Information, Hebei University of Technology, Ministry of Education, Tianjin 300130, China Institute of Power Source and Ecomaterials Science, Hebei University of Technology, Tianjin 300130, China
Jinsheng Liang
Affiliation:
Key Laboratory of Special Functional Materials for Ecological Environment and Information, Hebei University of Technology, Ministry of Education, Tianjin 300130, China Institute of Power Source and Ecomaterials Science, Hebei University of Technology, Tianjin 300130, China
Baizeng Fang
Affiliation:
Department of Chemical & Biological Engineering, University of British Columbia, 2360 East Mall, Vancouver, BC V6T 1Z3, Canada
Tingting Zhang
Affiliation:
Key Laboratory of Special Functional Materials for Ecological Environment and Information, Hebei University of Technology, Ministry of Education, Tianjin 300130, China Institute of Power Source and Ecomaterials Science, Hebei University of Technology, Tianjin 300130, China
Huimin Liu
Affiliation:
Key Laboratory of Special Functional Materials for Ecological Environment and Information, Hebei University of Technology, Ministry of Education, Tianjin 300130, China Institute of Power Source and Ecomaterials Science, Hebei University of Technology, Tianjin 300130, China
*
*E-mail address of corresponding author: wangfei@hebut.edu.cn

Abstract

Lubricants are an essential component in high-performance mechanical equipment, but traditional lubricants are becoming inadequate for meeting the increasing demands for anti-friction and anti-wear properties and they discharge harmful chemicals to the environment. The purpose of the present study was to explore the use of sepiolite as a novel oil additive to extend the performance of lubricants. Sepiolite nanofibers were first treated by acid followed by a dry air flow, aimed at increasing the pore volume and decreasing the particle size. Then the nanofibers were further modified by an organosilane coupling agent to reduce the surface free energy and to improve the dispersion stability in lubricant. A significant improvement in the performance of the lubricant was achieved by using the modified sepiolite nanofibers as an additive. When the amount of modified sepiolite nanofibers added was 1.5 wt.%, the best performance was demonstrated by the lubricant, showing a viscosity increase at 40°C and 100°C, and an increase in resistance to oxidation. Moreover, the acid value and pour point decreased, and the copper sheet corrosion level dropped to its lowest value.

Type
Article
Copyright
Copyright © Clay Minerals Society 2019

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Footnotes

This paper was originally presented during the World Forum on Industrial Minerals, held in Qing Yang, China, October 2018

References

Akkari, M. Aranda, P. Belver, C. Bedia, J. Amara, ABH Ruiz-Hitzky, E., Reprint of ZnO/sepiolite heterostructured materials for solar photocatalytic degradation of pharmaceuticals in wastewater Applied Clay Science 2018 160 38 10.1016/j.clay.2018.02.027.CrossRefGoogle Scholar
Al-Ani, A. Gertisser, R. Zholobenko, V., Structural features and stability of Spanish sepiolite as a potential catalyst Applied Clay Science 2018 162 297304 10.1016/j.clay.2018.06.021.CrossRefGoogle Scholar
Al Zubaidi, I. Al Tamimi, A., Soil remediation from waste lubricating oil Environmental Technology and Innovation 2018 9 151159 10.1016/j.eti.2017.11.004.CrossRefGoogle Scholar
Alan, N. İşçi, S., Surface modification of sepiolite particles with polyurethane and polyvinyl alcohol Progress in Organic Coatings 2014 77 444448 10.1016/j.porgcoat.2013.11.005.CrossRefGoogle Scholar
Apóstolo, R. F. Tsagkaropoulou, G. Camp, P. J., Molecular adsorption, self-assembly, and friction in lubricants Journal of Molecular Liquids 2019 277 606612 10.1016/j.molliq.2018.12.099.CrossRefGoogle Scholar
Aramkitphotha, S. Tanatavikorn, H. Yenyuak, C. Vitidsant, T., Low sulfur fuel oil from blends of microalgae pyrolysis oil and used lubricating oil: Properties and economic evaluation Sustainable Energy Technologies and Assessments 2019 31 339346 10.1016/j.seta.2018.12.019.CrossRefGoogle Scholar
Beauger, C. Lainé, G. Burr, A. Taguet, A. Otazaghine, B., Improvement of Nafion®-sepiolite composite membranes for PEMFC with sulfo-fluorinated sepiolite Journal of Membrane Science 2015 495 392403 10.1016/j.memsci.2015.08.014.CrossRefGoogle Scholar
Benli, B. Du, H. Celik, M. S., The anisotropic characteristics of natural fibrous sepiolite as revealed by contact angle, surface free energy, AFM and molecular dynamics simulation Colloids and Surfaces A: Physicochemical and Engineering Aspects 2012 408 2231 10.1016/j.colsurfa.2012.04.018.CrossRefGoogle Scholar
Botas, J. A. Moreno, J. Espada, J. J. Serrano, D. P. Dufour, J., Recycling of used lubricating oil: Evaluation of environmental and energy performance by LCA Resources, Conservation and Recycling 2017 125 315323 10.1016/j.resconrec.2017.07.010.CrossRefGoogle Scholar
Burçak, E. Yalçın, S., Effects of dietary sepiolite usage on performance, carcass characteristics, blood parameters and rumen fluid metabolites in Merino cross breed lambs Applied Clay Science 2018 163 291298 10.1016/j.clay.2018.07.001.CrossRefGoogle Scholar
Burdzik, A. Stähler, M. Carmo, M. Stolten, D., Impact of reference values used for surface free energy determination: An uncertainty analysis International Journal of Adhesion and Adhesives 2018 82 17 10.1016/j.ijadhadh.2017.12.002.CrossRefGoogle Scholar
Carmona, J. Ramírez, P. Trujillo-Cayado, L. Caro, A. Muñoz, J., Rheological and microstructural properties of sepiolite gels. Influence of the addition of ionic surfactants Journal of Industrial and Engineering Chemistry 2018 59 17 10.1016/j.jiec.2017.09.030.CrossRefGoogle Scholar
Gulzar, M. Masjuki, H. Varman, M. Kalam, M. Zulkifli, N. Mufti, R. Liaquat, A. Zahid, R. Arslan, A., Effects of biodiesel blends on lubricating oil degradation and piston assembly energy losses Energy 2016 111 713721 10.1016/j.energy.2016.05.132.CrossRefGoogle Scholar
Herrero, M. Núñez, K. Gallego, R. Merino, J. C. Pastor, J. M., Sepiolite as replacement of short glass fibre in polyamide composites for injection moulding applications Applied Clay Science 2018 162 129137 10.1016/j.clay.2018.06.006.CrossRefGoogle Scholar
Hu, X., Sun, Z., Song, J., Zhang, G., Li, C., & Zheng, S. (2019). Synthesis of novel ternary heterogeneous BiOCl/TiO2/sepiolite composite with enhanced visible-light-induced photocatalytic activity towards tetracycline. Journal of Colloid and Interface Science, 533, 238250.CrossRefGoogle Scholar
Kalam, M., Masjuki, H., Cho, H.M., Mosarof, M., Mahmud, M.I., Chowdhury, M.A., & Zulkifli, N. (2017). Influences of thermal stability, and lubrication performance of biodegradable oil as an engine oil for improving the efficiency of heavy duty diesel engine. Fuel, 196, 3646.CrossRefGoogle Scholar
Kolodin, A. N. Bulavchenko, A. I., Contact angle and free surface energy of CdS films on polystyrene substrate Applied Surface Science 2019 463 820828 10.1016/j.apsusc.2018.08.176.CrossRefGoogle Scholar
Lescano, L. Castillo, L. Marfil, S. Barbosa, S. Maiza, P., Alternative methodologies for sepiolite defibering Applied Clay Science 2014 95 378382 10.1016/j.clay.2014.05.001.CrossRefGoogle Scholar
Li, H. Henkelman, G., Dehydrogenation selectivity of ethanol on close-packed transition metal surfaces: a computational study of monometallic, Pd/Au, and Rh/Au catalysts The Journal of Physical Chemistry C 2017 121 2750427510 10.1021/acs.jpcc.7b09953.CrossRefGoogle Scholar
Li, H. Luo, L. Kunal, P. Bonifacio, C. S. Duan, Z. Yang, J. C. Henkelman, G., Oxygen reduction reaction on classically immiscible bimetallics: a case study of RhAu The Journal of Physical Chemistry C 2018 122 27122716 10.1021/acs.jpcc.7b10974.CrossRefGoogle Scholar
Liang, J., Wang, F., Tang, Q., & Ren, C. (2009). A method to prepare mineral nanofibers. CN Patent ZL200910070297.8. 2012 January 4.Google Scholar
Martini, A. Ramasamy, U. Len, M., Review of viscosity modifier lubricant additives Tribology Letters 2018 66 58 10.1007/s11249-018-1007-0.CrossRefGoogle Scholar
Mateos, R. Vera-López, S. Díez-Pascual, A. M. San Andrés, M. P., Dispersive solid phase extraction/fluorescence analysis of riboflavin using sepiolite as sorbent Applied Clay Science 2018 163 279290 10.1016/j.clay.2018.07.033.CrossRefGoogle Scholar
Mulders, J. J. Harrison, A. L. Christ, J. Oelkers, E. H., Non-stoichiometric dissolution of sepiolite Energy Procedia 2018 146 7480 10.1016/j.egypro.2018.07.011.CrossRefGoogle Scholar
Ouyang, J. Gu, W. Zheng, C. Yang, H. Zhang, X. Jin, Y. Jiang, J., Polyethyleneimine (PEI) loaded MgO-SiO2 nanofibers from sepiolite minerals for reusable CO2 capture/release applications Applied Clay Science 2018 152 267275 10.1016/j.clay.2017.11.023.CrossRefGoogle Scholar
Ruiz-Hitzky, E., Molecular access to intracrystalline tunnels of sepiolite Journal of Materials Chemistry 2001 11 8691 10.1039/b003197f.CrossRefGoogle Scholar
Schuster, J. M. Schvezov, C. E. Rosenberger, M. R., Construction and calibration of a goniometer to measure contact angles and calculate the surface free energy in solids with uncertainty analysis International Journal of Adhesion and Adhesives 2018 87 205215 10.1016/j.ijadhadh.2018.10.012.CrossRefGoogle Scholar
Shara, S. I. Eissa, E. A. Basta, J. S., Polymers additive for improving the flow properties of lubricating oil Egyptian Journal of Petroleum. 2017 27 795799 10.1016/j.ejpe.2017.12.001.CrossRefGoogle Scholar
Suárez, M. García-Romero, E., Variability of the surface properties of sepiolite Applied Clay Science 2012 67 7282 10.1016/j.clay.2012.06.003.CrossRefGoogle Scholar
Tang, Q. Wang, F. Guo, H. Yang, Y. Du, Y. Liang, J. Zhang, F., Effect of coupling agent on surface free energy of organic modified attapulgite (OTA). powders and tensile strength of OTA/ethylene-propylene-diene monomer rubber nanocomposites Powder Technology 2015 270 9297 10.1016/j.powtec.2014.09.005.CrossRefGoogle Scholar
Tang, Q. Wang, F. Liu, X. Tang, M. Zeng, Z. Liang, J. Guan, X. Wang, J. Mu, X., Surface modified palygorskite nanofibers and their applications as reinforcement phase in cis-polybutadiene rubber nanocomposites Applied Clay Science 2016 132 175181 10.1016/j.clay.2016.06.003.CrossRefGoogle Scholar
Wang, F. Liang, J. Tang, Q. Chen, C. Chen, Y., Channel microstructure and thermal insulation mechanism of sepiolite mineral nanofibers Journal of Nanoscience and Nanotechnology 2014 14 39373942 10.1166/jnn.2014.7982.CrossRefGoogle ScholarPubMed
Wang, F., Zhang, H., Liang, J., Tang, Q., Li, Y., & Shang, Z. (2017). High emission reduction performance of a novel organic-inorganic composite filters containing sepiolite mineral nanofibers. Scientific Reports, 7, 43218.CrossRefGoogle ScholarPubMed
Wang, F., Xie, Z., Liang, J., Fang, B., Piao, Y., Hao, M., & Wang, Z. (2019). Tourmaline-modified FeMnTiOx catalysts for improved low-temperature NH3-SCR performance. Environmental Science & Technology, 53, 69896996.CrossRefGoogle Scholar
Wasim, M. Sabir, A. Shafiq, M. Islam, A. Azam, M. Jamil, T., Mixed matrix membranes: Two step process modified with electrospun (carboxy methylcellulose sodium salt/sepiolite) fibers for nanofiltration Journal of Industrial and Engineering Chemistry 2017 50 172182 10.1016/j.jiec.2017.02.011.CrossRefGoogle Scholar
Wu, N. Fei, Y. Zhang, H. Zong, Z., Performance comparison of domestic and imported PAO lubricating base oil Petroleum Processing and Petrochemicals 2017 48 9093.Google Scholar
Wu, S., Calculation of interfacial tension in polymer systems Journal of Polymer Science Part C: Polymer Symposia. 1971 34 1930 10.1002/polc.5070340105.CrossRefGoogle Scholar
Xue, Y. Zhai, G. Chen, Y. Li, H. Cai, J., Investigation of the rapid determination method for copper strip corrosion in gasoline and diesel Petrochemical Technology 2011 18 2428.Google Scholar
Zhang, J. Yan, Z. Fu, L. Zhang, Y. Yang, H. Ouyang, J. Chen, D., Silver nanoparticles assembled on modified sepiolite nanofibers for enhanced catalytic reduction of 4-nitrophenol Applied Clay Science 2018 166 166173 10.1016/j.clay.2018.09.026.CrossRefGoogle Scholar
Zhou, C. Zhao, L. Wang, A. Chen, T. He, P., Current fundamental and applied research into clay minerals in China Applied Clay Science 2016 119 37 10.1016/j.clay.2015.07.043.CrossRefGoogle Scholar
Zhou, C. Li, G. Zhuang, Y. Wang, P. Tong, D. Yang, H. Yu, W., Roles of texture and acidity of acid-activated sepiolite catalysts in gas-phase catalytic dehydration of glycerol to acrolein Molecular Catalysis 2017 434 219231 10.1016/j.mcat.2016.12.022.CrossRefGoogle Scholar
Zzeyani, S. Mikou, M. Naja, J. Elachhab, A., Spectroscopic analysis of synthetic lubricating oil Tribology International 2017 114 2732 10.1016/j.triboint.2017.04.011.CrossRefGoogle Scholar