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Browsing by Author "Lakshmi, V"

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Adduct modified nano-clay mineral dispersed polystyrene nanocomposites as advanced corrosion resistance coatings for aluminum alloys

Annu Raju; Lakshmi, V; Vishnu Prataap, R K; Resmi, V G; T.P.D. Rajan, T P D; Pavithrana, V; V.S. Prasad, V S; Mohan, S (Elsevier, 2016-03-02)

The present investigation is on processing of a series of clay polystyrene nanocomposite (CPS) coatings containing different adduct modified montmorillonite (Mt) for corrosion resistance coating applications. The ...
Amino-functionalized Breath-Figure Cavities in Polystyrene–Alumina Hybrid Films: Effect of Particle Concentration and Dispersion

Lakshmi, V; Annu Raju; Resmi, V G; Jerin K. Pancrecious; Rajan, T P D; Pavithran, C (RSC, 2016-05)

We report the formation of breath-figure (BF) patterns with amino-functionalized cavities in a BF incompatible polystyrene (PS) by incorporating functionalized alumina nanoparticles. The particles were amphiphilic-modified and ...
Concentration dependent pore Morphological tuning of Kaolin Clay Foams using Sodium dodecyl sulfate as Foaming Agent

Lakshmi, V; Resmi, V G; Annu Raju; Deepa, J P; Rajan, T P D; Pavithran, C; Pai, B C (Elsevier, 2015-12)

Microstructural tailoringofkaolinfoamswassuccessfullyperformedfromkaolinclaymineralbysurfactantassistedfoamingtechniqueusing the anionicsurfactantsodiumdodecylsulfate(SDS).Thefoamswerepreparedviafrothingofaqueouskaolins ...
Microstructural Aspects of Particle-Assisted Breath Figures in Polystyrene–Alumina Hybrid Free Standing Film

Lakshmi, V; Ramya, R; Annu, R; Rajan, T P D; Pavithran, C (American Chemical Society, 2017-06-26)

Polystyrene−alumina hybrid free standing films with amino-functionalized breath figure (BF) cavities were fabricated from a suspension of the amino-functionalized amphiphilic-modified alumina particles in polystyrene/chloroform ...
Particle assisted micropatterning of polymer-alumina nanocomposite films

Lakshmi, V (Material Science and Technology Division, National Institute For Interdisciplinary Science and Technology (CSIR),Thiruvananthapuram, 2016-06)
Processing of Porous SiC by Aluminum-Derived Binders and Sacrificial Porogen Leaching Method

Girija, R V; Deepa, J P; Lakshmi, V; Rajan, T P D; Pavithran, C; Pai, B C (ACT, 2015-09)

Porous SiC was successfully fabricated by a facile and energy efficient sacrificial porogen leaching method using in situ synthesized aluminum-based binders by reaction bonding at low sintering temperatures of 600–1000°C. ...
Processing of Silica Bonded Porous SiC preform for Metallic Composites

Resmi, V G; Manu, K M S; Lakshmi, V; Brahmakumar, M; Rajan, T P D; Pavithran, C; Pai, B C (Springer, 2015-12)

Porous SiC ceramics were successfully fabricated by silica bonding of SiC compacts and porogen burnout technique. Silica coating on SiC particle was carried out using TEOS hydrolysis and crystallizes during the sintering ...

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