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Are ceramic mixing bowls safe? 

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The results of the dilatometric analysis, glaze fluidity flow test, and visual analysis showed that the incorporation of these wastes would allow for the obtainment of ceramic frits for producing ceramic engobes.
The extremely high mixing quality reached by microstructured mixers in diffusion mixing under laminar flow conditions, as well as in mixing under turbulent flows is attributed to short mixing paths.
It is shown, that optimization of the composition, mixing conditions of individual phases and their sintering, preparation of ceramic composites with mixed conductivity for use in catalytic membrane reactors is possible.
These clays could be used in the manufacture of ceramic pieces.
In view of these results, we conclude that it is possible to use this type of ceramic waste as coarse aggregate when mixing concrete destined for structural purposes.
The results of this pioneering approach clearly show that the synthetic mixtures used for the ceramic replicas plot exactly on the theoretical mixing curve between the clay and volcanic temper end-members.
The present study is of direct relevance to the processing of ceramic powder dispersions used in the manufacture of ceramic monoliths and composites.
The implications of the observations are the potential to control the ceramic-metal interface structure and chemistry via dopants (impurities) in the ceramic.

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