Zobrazeno 1 - 10
of 41
pro vyhledávání: '"D. B. Mahadik"'
Publikováno v:
Nanomaterials, Vol 13, Iss 9, p 1498 (2023)
Aerogels are highly porous materials with fascinating properties prepared using sol-gel chemistry. Due to their unique physical and chemical properties, aerogels are recognized as potential candidates for diverse applications, including thermal insul
Externí odkaz:
https://doaj.org/article/82db656e290f445fa5b3c202aa6c77e3
Publikováno v:
Ceramics International. 46:17969-17977
The development of organically modified cross-linked silica aerogels with an ordered porous structure and a high surface area is of utmost importance for practical applications. However, practical applications have been limited, as the organic cross-
Publikováno v:
Journal of the Korean Ceramic Society. 57:1-23
Aerogels are considered as outstanding future materials owing to their wide surface area and three-dimensional network of silica particles, low density, low-thermal conductivity, high porosity, and low dielectric property. Their outstanding character
Publikováno v:
Solid State Ionics. 327:76-82
Nanostructured tin oxide-carbon composite aerogel material (SnO2/C) is synthesized using a sol-gel process, followed by annealing treatment under N2 atmosphere. Varying the temperature of annealing leads to different textural properties and phases of
Publikováno v:
Journal of Alloys and Compounds. 732:511-517
Tin oxide aerogels with different textural structures were obtained using epoxide-initiated gelation of a tin precursor and two different gel drying methods, i.e., ambient pressure drying (APD) and supercritical extraction (SCE) processes. The pore d
Improvement in the high temperature thermal insulation performance of Y2O3 opacified silica aerogels
Autor:
Hae Noo Ree Jung, D. B. Mahadik, Vinayak G. Parale, Hyung Ho Park, Hyung Hee Cho, Kyu Yeon Lee, Wooje Han
Publikováno v:
Journal of Alloys and Compounds. 727:871-878
To improve the high-temperature thermal insulation characteristics of silica aerogels, it is important to reduce the radiative heat transfer. This can be achieved by Y2O3 doping in the silica sol to opacify the infrared radiation of silica aerogels.
Publikováno v:
Composites Science and Technology. 147:45-51
Flexible, elastic, low density, superhydrophobic, and low thermal conductive silica-polymer composite aerogel materials were prepared by a high internal phase emulsion (HIPE) process followed with sol-gel process. Flexible silica aerogels were grown
Autor:
Vinayak G. Parale, D. B. Mahadik, Hyung Hee Cho, Hyung Ho Park, Yoon Kwang Lee, Hae Noo Ree Jung
Publikováno v:
Journal of Sol-Gel Science and Technology. 83:692-697
A poly(methyl methacrylate) solution was mixed in an optimized tetraethoxysilane-based silica sol and a silica aerogel was obtained by a rapid supercritical extraction process. The hydrophobicity was enhanced by an addition of poly(methyl methacrylat
Autor:
Harish C. Barshilia, Prasanta Chowdhury, D. B. Mahadik, Vijaya Puri, Ninad B. Velhal, Gopal Kulkarni
Publikováno v:
Journal of Alloys and Compounds. 682:730-737
The present paper reports the structural, magnetic and microwave properties of screen printed thick films of BaxSr1-XFe12O19 (BSF) (x = 0.0–1.0) synthesized via simple auto combustion technique followed by screen printing technique. The samples wer
Publikováno v:
Journal of the Microelectronics and Packaging Society. 23:15-20