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The Resource Dispersion Stability, Microstructure and Phase Transition of Anisotropic Nanodiscs, by Ravi Kumar Pujala, (electronic resource)

Dispersion Stability, Microstructure and Phase Transition of Anisotropic Nanodiscs, by Ravi Kumar Pujala, (electronic resource)

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Dispersion Stability, Microstructure and Phase Transition of Anisotropic Nanodiscs
Title
Dispersion Stability, Microstructure and Phase Transition of Anisotropic Nanodiscs
Statement of responsibility
by Ravi Kumar Pujala
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Language
eng
Summary
This thesis explores the dispersion stability, microstructure and phase transitions involved in the nanoclay system. It describes the recently discovered formation of colloidal gels via two routes: the first is through phase separation and second is by equilibrium gelation and includes the first reported experimental observation of a system with high aspect ratio nanodiscs. The phase behavior of anisotropic nanodiscs of different aspect ratio in their individual and mixed states in aqueous and hydrophobic media is investigated. Distinct phase separation, equilibrium fluid and equilibrium gel phases are observed in nanoclay dispersions with extensive aging. The work then explores solution behavior, gelation kinetics, aging dynamics and temperature-induced ordering in the individual and mixed states of these discotic colloids. Anisotropic ordering dynamics induced by a water-air interface, waiting time and temperature in these dispersions were studied in great detail along with aggregation behavior of nanoplatelets in hydrophobic environment of alcohol solutions
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Literary form
non fiction
Series statement
Springer Theses, Recognizing Outstanding Ph.D. Research,
Dispersion Stability, Microstructure and Phase Transition of Anisotropic Nanodiscs, by Ravi Kumar Pujala, (electronic resource)
Label
Dispersion Stability, Microstructure and Phase Transition of Anisotropic Nanodiscs, by Ravi Kumar Pujala, (electronic resource)
Link
http://libproxy.rpi.edu/login?url=http://dx.doi.org/10.1007/978-3-319-04555-9
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Antecedent source
mixed
Carrier category
online resource
Carrier category code
cr
Carrier MARC source
rdacarrier
Color
not applicable
Content category
text
Content type code
txt
Content type MARC source
rdacontent
Contents
Introduction -- Materials and characterization techniques -- Phase diagram of Laponite dispersions -- Anisotropic ordering in nanoclay dispersions induced by water-air Interface -- Phase diagram of aging Montmorillonite dispersions -- Sol state and gelation kinetics in mixed nanoclay dispersions -- Aging dynamics in mixed nanoclay dispersions -- Thermal ordering in mixed nanoclay dispersions -- Aggregation and scaling behavior of nanoclays in alcohol solutions -- Summary
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https://contentcafe2.btol.com/ContentCafe/Jacket.aspx?Return=1&Type=S&Value=9783319045559&userID=ebsco-test&password=ebsco-test
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unknown
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{'f': 'http://opac.lib.rpi.edu/record=b3659672'}
Extent
XVI, 154 p. 95 illus., 26 illus. in color.
File format
multiple file formats
Form of item
electronic
Isbn
9783319045559
Level of compression
uncompressed
Media category
computer
Media MARC source
rdamedia
Media type code
c
Other physical details
online resource.
Quality assurance targets
absent
Reformatting quality
access
Specific material designation
remote

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