Size effect on thermal conductivity and stability of TiO ₂ /MWCNT-based hybrid nanofluids synthesized via probe ultrasonication

S. Heshmatian; M. Aligholami; Shafiei S; I.G. Madiba; S. Azizi; Ahmed A. Hussein; M Maaza

doi:10.1039/d5ra06184a

January 1, 2025RSC AdvancesOpen Access

Size effect on thermal conductivity and stability of TiO ₂ /MWCNT-based hybrid nanofluids synthesized via probe ultrasonication

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Key Points

Enhanced thermal conductivity of hybrid nanofluids was observed, improving by 16.7% under specific conditions.
The study demonstrated stability of TiO2/MWCNT nanofluids synthesized via a surfactant-free method.
Assessment using probe ultrasonication produced consistent results across varying concentrations.
This finding supports the potential application of hybrid nanofluids in heat transfer technologies.

Implication

Observational analysis reports 16.7% thermal conductivity enhancement in stable hybrid nanofluids, indicating probe ultrasonication's effectiveness.

Abstract

A scalable, surfactant-free probe ultrasonication method produces stable TiO 2 /MWCNT hybrid nanofluids with 16.7% thermal conductivity enhancement at ultra-low concentrations.

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Cite This Study

Heshmatian et al. (2025) studied this question.

synapsesocial.com/papers/6925573bc0ce034ddc35b095 https://doi.org/10.1039/d5ra06184a

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Size effect on thermal conductivity and stability of TiO ₂ /MWCNT-based hybrid nanofluids synthesized via probe ultrasonication

Key Points

Implication

Abstract

Discussion

Cite This Study

Size effect on thermal conductivity and stability of TiO ₂ /MWCNT-based hybrid nanofluids synthesized via probe ultrasonication

Key Points

Implication

Abstract

Discussion

Cite This Study

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