Search Results - "Mahadik, D. B."

Superhydrophobic and Compressible Silica-polyHIPE Covalently Bonded Porous Networks via Emulsion Templating for Oil Spill Cleanup and Recovery by Mahadik, D. B., Lee, Kyu-Yeon, Ghorpade, R. V., Park, Hyung-Ho

“…We synthesize porous polyHIPE networks with silanol functionalities in the polyHIPE backbone. These silanol functionalities are used for covalent bonding with…”
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Effect of concentration of trimethylchlorosilane (TMCS) and hexamethyldisilazane (HMDZ) silylating agents on surface free energy of silica aerogels by Mahadik, D.B., Rao, A. Venkateswara, Rao, A. Parvathy, Wagh, P.B., Ingale, S.V., Gupta, Satish C.

“…This concludes that increase in hexamethyldisilazane concentration (3–2%) leads to increase in contact angle (132–153°) while decrease in surface energy…”
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Evolutionary Progress of Silica Aerogels and Their Classification Based on Composition: An Overview by Meti, Puttavva, Wang, Qi, Mahadik, D B, Lee, Kyu-Yeon, Gong, Young-Dae, Park, Hyung-Ho

“…Aerogels are highly porous materials with fascinating properties prepared using sol-gel chemistry. Due to their unique physical and chemical properties,…”
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Thermally stable and transparent superhydrophobic sol–gel coatings by spray method by Mahadik, Satish A., Mahadik, D. B., Kavale, M. S., Parale, V. G., Wagh, P. B., Barshilia, Harish C., Gupta, Satish C., Hegde, N. D., Rao, A. V.

“…A facile method was developed for the fabrication of the methyltriethoxysilane based transparent and superhydrophobic coating on glass substrates. The…”
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Optically transparent, superhydrophobic methyltrimethoxysilane based silica coatings without silylating reagent by Kavale, Mahendra S., Mahadik, D.B., Parale, V.G., Wagh, P.B., Gupta, Satish C., Rao, A.Venkateswara, Barshilia, Harish C.

“… [Display omitted] ► Contact angle value reached up to 171°. ► Thermal conductivity of the silica coating is 0.089 Wm −1 K −1. ► The superhydrophobic coatings…”
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Dual-scale rough multifunctional superhydrophobic ITO coatings prepared by air annealing of sputtered indium–tin alloy thin films by Gupta, Nitant, Sasikala, S., Mahadik, D.B., Rao, A.V., Barshilia, Harish C.

“…► Sputtered indium–tin coatings were annealed in air to generate superhydrophobic surfaces. ► The coatings also showed multifunctional properties, viz.,…”
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Wettability study of surface modified silica aerogels with different silylating agents by Parale, V. G., Mahadik, D. B., Mahadik, S. A., Kavale, M. S., Venkateswara Rao, A., Wagh, P. B.

“…In wettability study, surface free energy interactions are of crucial importance for silica aerogels in which absorption of organic liquids and transportation…”
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Recoverable and thermally stable superhydrophobic silica coating by Mahadik, Satish A., Mahadik, D. B., Parale, V. G., Wagh, P. B., Gupta, Satish, Venkateswara Rao, A.

“…A facile route to methyltrimethoxysilane (MTMS) based recoverable superhydrophobic silica coatings with dual-scale roughness obtained through the single step…”
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High performance single layer nano-porous antireflection coatings on glass by sol–gel process for solar energy applications by Mahadik, D B, Lakshmi, R V, Barshilia, Harish C

“…Antireflection coatings have received a great importance due to their ability to enhance the efficiency of the solar cells and solar selective coatings by…”
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Physical properties of chemical vapour deposited nanostructured carbon thin films by Mahadik, D.B., Shinde, S.S., Bhosale, C.H., Rajpure, K.Y.

“…In the present paper, nanostructured carbon films are grown using a natural precursor “turpentine oil (C 10H 16)” as a carbon source in the simple thermal…”
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Enrichment in hydrophobicity and scratch resistant properties of silica films on glass by grafted microporosity of the network by Kavale, Mahendra S., Mahadik, S. A., Mahadik, D. B., Parale, V. G., Rao, A. V., Vhatkar, R. S., Wagh, P. B., Gupta, S. C.

“…: A simple fabrication method towards a novel morphology followed by hydrophobic and pencil scratch resistant film based on silica nanoparticles was…”
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Double layer SiO2/Al2O3 high emissivity coatings on stainless steel substrates using simple spray deposition system by Mahadik, D.B., Gujjar, Sharath, Gouda, Girish M., Barshilia, Harish C.

“…•Sol–gel process was used to develop high emissivity SiO2/Al2O3 coatings.•A maximum emittance of 0.94 and a minimum absorptance of 0.30 were…”
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Effect of differentiated textural properties of tin oxide aerogels on anode performance in lithium-ion batteries by Lee, Yoon Kwang, Mahadik, D.B., Kim, Taehee, Han, Wooje, Cho, Hyung Hee, Park, Hyung-Ho

“…Tin oxide aerogels with different textural structures were obtained using epoxide-initiated gelation of a tin precursor and two different gel drying methods,…”
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Hydrophobic silica composite aerogels using poly(methyl methacrylate) by rapid supercritical extraction process by Jung, Hae-Noo-Ree, Lee, Yoon Kwang, Parale, V. G., Cho, Hyung Hee, Mahadik, D. B., Park, Hyung-Ho

“…A poly(methyl methacrylate) solution was mixed in an optimized tetraethoxysilane-based silica sol and a silica aerogel was obtained by a rapid supercritical…”
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Effect of water ethanol solvents mixture on textural and gas sensing properties of tin oxide prepared using epoxide-assisted sol–gel process and dried at ambient pressure by Mahadik, D.B., Lee, Yoon Kwang, Park, Chang-Sun, Chung, Hee-Yoon, Hong, Min-Hee, Jung, Hae-Noo-Ree, Han, Wooje, Park, Hyung-Ho

“…High-surface-area tin oxide aerogels have been synthesized by an ambient-pressure drying method, using a non-alkoxide tin precursor and a hybrid sol–gel…”
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OTES modified transparent dip coated silica coatings by Parale, V.G., Mahadik, D.B., Mahadik, S.A., Kavale, M.S., Wagh, P.B., Gupta, Satish C., Rao, A. Venkateswara

“…The present paper describes the room temperature synthesis of dip coated water repellent silica coatings on glass substrates using octyltriethoxysilane (OTES)…”
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Reduction of processing time by mechanical shaking of the ambient pressure dried TEOS based silica aerogel granules by Mahadik, D. B., Rao, A. Venkateswara, Kumar, Ratanesh, Ingale, S. V., Wagh, P. B., Gupta, Satish C.

“…The present paper deals with preparation of silica aerogel granules by two step acid–base sol–gel process involving ambient pressure drying of alcogels with…”
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Sol–gel preparation of PTMS modified hydrophobic and transparent silica coatings by Parale, V. G., Mahadik, D. B., Kavale, M. S., Mahadik, S. A., Rao, A. Venkateswara, Mullens, Steven

“…Wettability of solid surfaces is an important property, which depends on both the surface chemistry and surface roughness. The present paper describes the room…”
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Effect of aluminium and copper acetylacetonate on physico-chemical properties of tetraethoxysilane based silica aerogels by Parale, V. G., Mahadik, D. B., Kavale, M. S., Rao, A. Venkateswara, Patil, Ranjit A., Ma, Yuan-Ron, Mullens, Steven, Vhatkar, R. S.

“…Silica aerogel granules have been synthesized by doping aluminium acetylacetonate (Al(acac) 3 ) and Copper acetylacetonate (Cu(acac) 2 ), in the sol of…”
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Overview of organic–inorganic hybrid silica aerogels: Progress and perspectives by Meti, Puttavva, Mahadik, D.B., Lee, Kyu-Yeon, Wang, Qi, Kanamori, Kazuyoshi, Gong, Young-Dae, Park, Hyung-Ho

“…[Display omitted] •Reviewed organic–inorganic hybrid silica aerogels prepared using polymers, biopolymers, and carbon materials.•Addition of polymers and…”
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