Toward improved engine performance with crumpled nitrogen-doped graphene based water-ethylene glycol coolant

Amiri, A. and Shanbedi, M. and Chew, B.T. and Kazi, S.N. and Solangi, K.H. (2016) Toward improved engine performance with crumpled nitrogen-doped graphene based water-ethylene glycol coolant. Chemical Engineering Journal, 289. pp. 583-595. ISSN 1385-8947

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Official URL: https://doi.org/10.1016/j.cej.2015.12.083

Abstract

Crumpled nitrogen-doped graphene nanosheet (CNDG) is considered a promising carbon-based nanosheet due to its high surface area, superior electrical, thermal and mechanical properties. Herein, CNDG is first prepared and tested as an additive for preparing a new engine coolant. The prepared two-dimensional CNDG feature high electrical conductivity, excellent thermal conductivity and heat transfer properties, permitting the CNDG-based water-ethylene glycol coolants to exhibit excellent Mouromtseff number, electrical properties and heat transfer performance for all temperatures and weight concentrations in a car radiator. Further, steady-state forced convective heat transfer experiments have been performed to evaluate the cooling capabilities of the prepared coolants.

Item Type: Article
Uncontrolled Keywords: Crumpled; Nitrogen-doped graphene; Heat; Car radiator; Nanofluid
Subjects: T Technology > TJ Mechanical engineering and machinery
T Technology > TP Chemical technology
Divisions: Faculty of Engineering
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 16 Nov 2017 05:19
Last Modified: 16 Nov 2017 05:19
URI: http://eprints.um.edu.my/id/eprint/18289

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