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Hybrid nanocellulose-copper (II) oxide as engine oil additives for tribological behavior improvement

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Hybrid nanocellulose-copper (II) oxide as engine oil additives for tribological behavior improvement. / Hisham, S.; Kadirgama, K.; Mohammed, H.A. et al.
In: Molecules, Vol. 25, No. 13, 2975, 28.06.2020.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Hisham, S, Kadirgama, K, Mohammed, HA, Kumar, A, Ramasamy, D, Samykano, M & Rahman, S 2020, 'Hybrid nanocellulose-copper (II) oxide as engine oil additives for tribological behavior improvement', Molecules, vol. 25, no. 13, 2975. https://doi.org/10.3390/molecules25132975

APA

Hisham, S., Kadirgama, K., Mohammed, H. A., Kumar, A., Ramasamy, D., Samykano, M., & Rahman, S. (2020). Hybrid nanocellulose-copper (II) oxide as engine oil additives for tribological behavior improvement. Molecules, 25(13), Article 2975. https://doi.org/10.3390/molecules25132975

Vancouver

Hisham S, Kadirgama K, Mohammed HA, Kumar A, Ramasamy D, Samykano M et al. Hybrid nanocellulose-copper (II) oxide as engine oil additives for tribological behavior improvement. Molecules. 2020 Jun 28;25(13):2975. doi: 10.3390/molecules25132975

Author

Hisham, S. ; Kadirgama, K. ; Mohammed, H.A. et al. / Hybrid nanocellulose-copper (II) oxide as engine oil additives for tribological behavior improvement. In: Molecules. 2020 ; Vol. 25, No. 13.

Bibtex

@article{ffc2e37336a74c89913d34eef43e23e8,
title = "Hybrid nanocellulose-copper (II) oxide as engine oil additives for tribological behavior improvement",
abstract = "Friction and wear are the main factors in the failure of the piston in automobile engines. The objective of this work was to improve the tribological behaviour and lubricant properties using hybrid Cellulose Nanocrystal (CNC) and Copper (II) oxide nanoparticles blended with SAE 40 as a base fluid. The two-step method was used in the hybrid nanofluid preparation. Three different concentrations were prepared in a range of 0.1% to 0.5%. Kinematic viscosity and viscosity index were also identified. The friction and wear behavior were evaluated using a tribometer based on ASTM G181. The CNC-CuO nano lubricant shows a significant improvement in term of viscosity index by 44.3-47.12% while for friction, the coefficient of friction (COF) decreases by 1.5%, respectively, during high and low-speed loads (boundary regime), and 30.95% during a high-speed, and low load (mixed regime). The wear morphologies results also show that a smoother surface was obtained after using CNC-CuO nano lubricant compared to SAE 40. ",
keywords = "Cellulose nanocrystal, Copper (II) oxide, Friction, Wear",
author = "S. Hisham and K. Kadirgama and H.A. Mohammed and A. Kumar and D. Ramasamy and M. Samykano and S. Rahman",
year = "2020",
month = jun,
day = "28",
doi = "10.3390/molecules25132975",
language = "English",
volume = "25",
journal = "Molecules",
issn = "1420-3049",
publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",
number = "13",

}

RIS

TY - JOUR

T1 - Hybrid nanocellulose-copper (II) oxide as engine oil additives for tribological behavior improvement

AU - Hisham, S.

AU - Kadirgama, K.

AU - Mohammed, H.A.

AU - Kumar, A.

AU - Ramasamy, D.

AU - Samykano, M.

AU - Rahman, S.

PY - 2020/6/28

Y1 - 2020/6/28

N2 - Friction and wear are the main factors in the failure of the piston in automobile engines. The objective of this work was to improve the tribological behaviour and lubricant properties using hybrid Cellulose Nanocrystal (CNC) and Copper (II) oxide nanoparticles blended with SAE 40 as a base fluid. The two-step method was used in the hybrid nanofluid preparation. Three different concentrations were prepared in a range of 0.1% to 0.5%. Kinematic viscosity and viscosity index were also identified. The friction and wear behavior were evaluated using a tribometer based on ASTM G181. The CNC-CuO nano lubricant shows a significant improvement in term of viscosity index by 44.3-47.12% while for friction, the coefficient of friction (COF) decreases by 1.5%, respectively, during high and low-speed loads (boundary regime), and 30.95% during a high-speed, and low load (mixed regime). The wear morphologies results also show that a smoother surface was obtained after using CNC-CuO nano lubricant compared to SAE 40.

AB - Friction and wear are the main factors in the failure of the piston in automobile engines. The objective of this work was to improve the tribological behaviour and lubricant properties using hybrid Cellulose Nanocrystal (CNC) and Copper (II) oxide nanoparticles blended with SAE 40 as a base fluid. The two-step method was used in the hybrid nanofluid preparation. Three different concentrations were prepared in a range of 0.1% to 0.5%. Kinematic viscosity and viscosity index were also identified. The friction and wear behavior were evaluated using a tribometer based on ASTM G181. The CNC-CuO nano lubricant shows a significant improvement in term of viscosity index by 44.3-47.12% while for friction, the coefficient of friction (COF) decreases by 1.5%, respectively, during high and low-speed loads (boundary regime), and 30.95% during a high-speed, and low load (mixed regime). The wear morphologies results also show that a smoother surface was obtained after using CNC-CuO nano lubricant compared to SAE 40.

KW - Cellulose nanocrystal

KW - Copper (II) oxide

KW - Friction

KW - Wear

U2 - 10.3390/molecules25132975

DO - 10.3390/molecules25132975

M3 - Journal article

VL - 25

JO - Molecules

JF - Molecules

SN - 1420-3049

IS - 13

M1 - 2975

ER -