Ultra-low cost porous mullite ceramics with excellent dielectric properties and low thermal conductivity fabricated from kaolin for radome applications

B Zhang, J Ma, J Ye, Y Jin, C Yang, J Ding, Z Zhang… - Ceramics …, 2019 - Elsevier
Near-net-shape mullite ceramics with high porosity were prepared from ultra-low cost
natural aluminosilicate mineral kaolin as raw material and polystyrene micro-sphere (PS) as …

Mechanical, dielectric and photoluminescence properties of alumina–mullite composite derived from natural Ganges clay

A Kool, P Thakur, B Bagchi, NA Hoque, S Das - Applied Clay Science, 2015 - Elsevier
A highly dense mullite–alumina composite was developed utilizing external alumina and
clay aggregates from the Ganges (India) bed in order to obtain a low-cost multifunctional …

Development of Silica-Collagen Hybrid as Corneal Substitute Through Sol-Gel route

D Mandal, H Chattopadhyay, K Halder - Bionanoscience, 2023 - Springer
The inherent properties of the healthy cornea, namely its strength, transparency and precise
curvature enable it to withstand external injury and provide resistance to intraocular …

Synthesis of mullite-containing ceramics in a low-temperature plasma

VV Shekhovtsov, NK Skripnikova, OG Volokitin… - Glass Physics and …, 2022 - Springer
This work shows the possibility of synthesizing mullite-containing ceramics from an
aluminosilicate melt obtained on the basis of boehmite (Al2O3· H2O) and kaolin (Al2O3 …

A simple and efficient hydratable alumina gel‐casting method for the fabrication of high‐porosity mullite ceramics

Y Ren, B Zhang, Z Zhong, J Ye, Z Fang… - Journal of the …, 2024 - Wiley Online Library
In this study, we have developed a method for the preparation of porous alumina‐containing
ceramics by inorganic gel‐casting of hydratable alumina system. The gelation behavior of …

A comparative electrical study of nano-crystalline mullite with low dielectric loss due to incorporation of tungsten and molybdenum ion: their uses in electronic …

K Halder, D Roy, S Das - Journal of Materials Science: Materials in …, 2015 - Springer
Because of the importance of ceramic materials, a large number of papers dealing with the
fabrication, characterization, and the use of mullite in traditional and advanced ceramics and …

High dielectric response of cobalt aluminate mullite (CAM) nanocomposite over cobalt aluminate mullite polymer (CAMP) nanocomposite in PVDF matrix

BK Paul, D Roy, S Manna, P Nandy, S Das - Journal of Electroceramics, 2018 - Springer
In this communication we have compared the dielectric behavior of cobalt aluminate mullite
(CAM) nanocomposite and cobalt aluminate mullite polymer (CAMP) nanocomposite with …

Synthesis of nanocrystalline photoluminescent mullite using sacrificial cotton wool and filter paper templates

A Kool, P Thakur, B Bagchi, NA Hoque… - Journal of the …, 2017 - Wiley Online Library
Nanocrystalline mullite has been synthesized by sintering of absorbed monophasic
aluminosilicate precursors into cotton wool and filter paper cellulosic structures. Effects of …

Development of Silica-Collagen Composite as Corneal Substitute through Sol-Gel Additive Manufacturing

D Mandal, H Chattopadhyay, K Halder - 2023 - researchsquare.com
The inherent properties of the healthy cornea, namely its strength, transparency and precise
curvature enable it to withstand external injury and provides resistant to intraocular pressure …

[PDF][PDF] Electrochemical Study of Graphitic Oxide and Reduced Graphene Oxide Emphasizing on Their Defect Densities

K Halder, D Mandal, A Mallick, S Das, A Roy - researchgate.net
In this work, the functionalized reduced graphene oxide (rGO) was synthesized from
commercial graphite flakes via graphitic oxide (GO) by means of cost-effective chemical …