Review on the recent progress in the preparation and stability of graphene-based nanofluids

Ba, Thong Le; Mahian, Omid; Wongwises, Somchai; Szilágyi, Imre Miklós

doi:10.1007/s10973-020-09365-9

Cited by 106 publications

(50 citation statements)

References 231 publications

(254 reference statements)

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“…Relative viscosity is obtained by dividing the viscosity of nanofluids by that of the base fluids. It can be seen that the viscosity is higher with nanoparticle content due to the clusters formed from nanoparticles [6]. Temperature plays an essential role in the relative viscosity.…”

Section: Rheological Properties Of Halloysite Nanofluidmentioning

confidence: 99%

“…By visual observation, it can be confirmed that the SCMC is the best choice. Colloidal solutions with zeta potentials as low as -30 mV have acceptable stability [6,58]. Table 4 shows the zeta potential values of HNT nanofluids with different concentrations.…”

Section: Zeta Potential Measurementmentioning

confidence: 99%

“…Since Choi introduced the concept of nanofluids, more researchers have started to search, develop and publish many articles about them. From 1993 to 2019 only, more than 11,000 articles were published and in 2019 the number of the published articles was 2005 [6].…”

Section: Introductionmentioning

confidence: 99%

“…Examples for the base fluids are water, ethylene glycol, ethanol, oil, and other conventional fluids. Nanoparticles are used to enhance the useful properties of liquids, modify their rheological behavior [6]. In the nanofluids, the nanoparticles have a complicated movement with coagulation, thermophoresis effect and Brownian motion.…”

Section: Introductionmentioning

confidence: 99%

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A Novel Experimental Study on the Rheological Properties and Thermal Conductivity of Halloysite Nanofluids

Alkurdi

Lukács

et al. 2020

Nanomaterials

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Nanofluids obtained from halloysite and de-ionized water (DI) were prepared by using surfactants and changing pH for heat-transfer applications. The halloysite nanotubes (HNTs) nanofluids were studied for several volume fractions (0.5, 1.0, and 1.5 vol%) and temperatures (20, 30, 40, 50, and 60 °C). The properties of HNTs were studied with a scanning electron microscope (SEM), energy-dispersive X-ray analysis (EDX), Fourier-transform infrared (FT-IR) spectroscopy, X-ray powder diffraction (XRD), Raman spectroscopy and thermogravimetry/differential thermal analysis (TG/DTA). The stability of the nanofluids was proven by zeta potentials measurements and visual observation. With surfactants, the HNT nanofluids had the highest thermal conductivity increment of 18.30% for 1.5 vol% concentration in comparison with the base fluid. The thermal conductivity enhancement of nanofluids containing surfactant was slightly higher than nanofluids with pH = 12. The prepared nanofluids were Newtonian. The viscosity enhancements of the nanofluid were 11% and 12.8% at 30 °C for 0.5% volume concentration with surfactants and at pH = 12, respectively. Empirical correlations of viscosity and thermal conductivity for these nanofluids were proposed for practical applications.

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Section: Rheological Properties Of Halloysite Nanofluidmentioning

confidence: 99%

Section: Zeta Potential Measurementmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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A Novel Experimental Study on the Rheological Properties and Thermal Conductivity of Halloysite Nanofluids

Alkurdi

Lukács

et al. 2020

Nanomaterials

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“…Recently, the role of GO in featured rheology was analyzed such as an examination of GO-SiO 2 nanoparticles for unconventional reservoir shales to reduce cutting dispersion [ 128 ], suspension of cutting fluids using GO [ 133 ], improved thermal stability and inhibition capabilities of WBDF in Woodford shale [ 134 ], the effect of GO functionalization to improve heavy oil recovery [ 135 ], clean swelling inhibitor in WBDF [ 97 ], and GO as an additive to improve filtration, thermal conductivity, and rheological properties of drilling fluids [ 116 , 136 ].…”

Section: Graphene Impacts In Drilling Operationsmentioning

confidence: 99%

Recent Advances of Graphene-Derived Nanocomposites in Water-Based Drilling Fluids

et al. 2020

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Nanocomposite materials have distinctive potential for various types of captivating usage in drilling fluids as a well-designed solution for the petroleum industry. Owing to the improvement of drilling fluids, it is of great importance to fabricate unique nanocomposites and advance their functionalities for amplification in base fluids. There is a rising interest in assembling nanocomposites for the progress of rheological and filtration properties. A series of drilling fluid formulations have been reported for graphene-derived nanocomposites as additives. Over the years, the emergence of these graphene-derived nanocomposites has been employed as a paradigm to formulate water-based drilling fluids (WBDF). Herein, we provide an overview of nanocomposites evolution as engineered materials for enhanced rheological attributes in drilling operations. We also demonstrate the state-of-the-art potential graphene-derived nanocomposites for enriched rheology and other significant properties in WBDF. This review could conceivably deliver the inspiration and pathways to produce novel fabrication of nanocomposites and the production of other graphenaceous materials grafted nanocomposites for the variety of drilling fluids.

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A fractional model of Casson fluid with ramped wall temperature: Engineering applications of engine oil

Arif

Kumam

Khan

et al. 2021

Comp and Math Methods

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This study is focused to discuss the applications of non‐Newtonian fluid in engineering problems. In this article magneto‐hydrodynamics Casson fluid have taken with ramped temperature along an infinite plate with oscillations. In addition, in the present study we have considered the effect of porous media, chemical reaction, and radiation. Mostly, non‐Newtonian fluids uses for the lubrication purposes such as, engine oil, grease, and so forth. In the present study engine oil EO is selected as base fluid due to enormous applications in engineering. To enhance the rate of heat transfer two nanoparticles molybdenum disulfide (MoS2) and graphene oxide (GO) dispersed in EO. To transform the classical model into time fractional model Caputo–Fabrizio derivative have been used. To obtain the exact solutions for the proposed problem the Laplace transform is used. The solutions are depicted through graphs for various parameters to show the influence on fluid flow. Finally, we have compared the rate of heat transfer using different nanoparticles. It is worth noting that by using (MoS2) nanoparticle the heat transfer of engine oil can be enhanced up to 6.35% and by adding GO in regular engine oil the heat transfer can be enhanced up to 5.49%.

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Review on the recent progress in the preparation and stability of graphene-based nanofluids

Cited by 106 publications

References 231 publications

A Novel Experimental Study on the Rheological Properties and Thermal Conductivity of Halloysite Nanofluids

A Novel Experimental Study on the Rheological Properties and Thermal Conductivity of Halloysite Nanofluids

Recent Advances of Graphene-Derived Nanocomposites in Water-Based Drilling Fluids

A fractional model of Casson fluid with ramped wall temperature: Engineering applications of engine oil

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