Analysis of Influencing Factors in the Preparation of Mullite Whiskers from Recovering Silicon-Rich Waste under Low-Temperature Conditions [PDF]
A large amount of catalyst waste containing silicon is deposited or buried every year, resulting in serious environmental pollution and a waste of resources.
Xiaohua Gu +6 more
doaj +2 more sources
Low-temperature fluoride-assisted synthesis of mullite whiskers. [PDF]
Fluoride-assisted method for obtaining highly crystalline mullite whiskers at low temperature (∼800 °C) is reported.
Abdullayev A +3 more
europepmc +5 more sources
AlF3-assisted flux growth of mullite whiskers and their application in fabrication of porous mullite-alumina monoliths [PDF]
Mullite is a promising material with its competitive thermochemical and mechanical properties. Although mullite could be obtained by several synthesis methods, the flux method emerges with its advantages over other methods.
Amanmyrat Abdullayev +4 more
doaj +4 more sources
Preparation and Properties of High Sound-Absorbing Porous Ceramics Reinforced by In Situ Mullite Whisker from Construction Waste [PDF]
Porous sound absorption ceramic is one of the most promising materials for effectively eliminating noise pollution. However, its high production cost and low mechanical strength limit its practical applications. In this work, low-cost and in situ mullite
Kaihui Hua +6 more
doaj +2 more sources
Solid particle erosion-wear experiments on as-prepared mullite-SiC composite refractories by nitriding reactive sintering were performed at elevated temperatures, using sharp black SiC abrasive particles at an impact speed of 50 m/s and the impact angle ...
Xiaochao Li +7 more
doaj +2 more sources
Application of Whisker-Toughened Aerogel to Recycling of Used Polyurethane Sheets [PDF]
In this study, a new environmentally friendly and efficient method for recycling and reusing waste polyurethane sheets is proposed. SiO2 aerogel was prepared using the sol–gel method, and mullite whiskers were introduced to enhance its toughness.
Xiaohua Gu +5 more
doaj +2 more sources
A novel porous mullite ceramic with overlapping and interlocking mullite whiskers was prepared using in-situ whisker growth technology. Without the use of any pore-foaming agents, the formation of a porous structure was facilitated by the atomic ...
Ruoyu Zhang +9 more
doaj +2 more sources
Preparation and Modification of Mullite Whiskers/Cordierite Porous Ceramics for Cu2+ Adsorption and Removing [PDF]
Yaoyao Zhang +4 more
doaj +2 more sources
Preparation of lightweight corundum-mullite thermal insulation materials by microwave sintering [PDF]
Lightweight corundum-mullite thermal insulation materials were successfully prepared by microwave sintering at low temperature. The effects of sintering temperatures, PMMA microspheres and SiC particles on structure and properties of as-prepared corundum-
Si Yaochen +9 more
doaj +1 more source
Preparation of mullite from high-alumina coal fly ash (CFA) has become one of the most important ways for high-value utilization. However, low Al2O3/SiO2 ratio, poor reaction activity and various impurities in fly ash led to poor quality of mullite ...
Jian-ming Gao +4 more
doaj +1 more source

