Settling characteristics of nanoparticles in ethanol-water mixtures
Nanofluids are dilute suspensions of functionalized nanoparticles having diameter less than 100 nm. Settling of nanoparticles due to gravity is a natural phenomenon and the only predicament towards their usage in industrial scale. Knowledge of sedimentation behavior of nanoparticles is a topic of...
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| Format: | Thesis |
| Language: | English |
| Published: |
2013
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| Subjects: | |
| Online Access: | http://utpedia.utp.edu.my/21957/1/2013-CHEMICAL-SETTLING%20CHARACTERISTICS%20OF%20NANOPARTICLES%20IN%20ETHANOL-WATER-SUHAIB%20UMER%20ILYAS.pdf http://utpedia.utp.edu.my/21957/ |
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| Summary: | Nanofluids are dilute suspensions of functionalized nanoparticles having diameter
less than 100 nm. Settling of nanoparticles due to gravity is a natural phenomenon and
the only predicament towards their usage in industrial scale. Knowledge of
sedimentation behavior of nanoparticles is a topic of great interest as not much
information is available on the settling characteristics of nanosuspensions in different
combinations. Formation of agglomerates due to aggregation among particles in a
nanosuspension promotes the sedimentation process. Agglomeration takes place when
randomly moving particles come closer in a base liquid and join together due to
strong attractive forces to form particle clusters. |
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