Zobrazeno 1 - 10
of 132
pro vyhledávání: '"Tongjiang, Peng"'
Publikováno v:
Molecules, Vol 29, Iss 16, p 3740 (2024)
In this study, a glaze slurry was prepared with different contents of tricalcium phosphate. It was then applied to a fly ash microcrystalline ceramic billet and sintered at 1180 °C for 30 min to prepare the complex. The aim was to obtain a high valu
Externí odkaz:
https://doaj.org/article/5a86716fc35f444c997172ed39a2e52c
Publikováno v:
Journal of Asian Ceramic Societies, Vol 11, Iss 3, Pp 316-329 (2023)
ABSTRACTDiopside-anorthite glass-ceramics were prepared by direct sintering with extracted titanium slag (ETS), coal fly ash (CFA) and quartz sand (SA), the effect of sintering temperature (1120–1180°C) and the SiO2/Al2O3 ratio (1.85–2.63) on th
Externí odkaz:
https://doaj.org/article/8f5198e416f7408bb9ae46e32b7ff4e0
Surface modification study of CaO-Al2O3-SiO2-Fe2O3 base system high temperature phase reconstruction
Publikováno v:
Frontiers in Materials, Vol 9 (2023)
The fly ash was used as raw material to prepare glass ceramic base body, on which a layer of glaze slurry was applied, then, the complex was successfully prepared by sintering at 1180 °C through single-sinter process. Influences of quartz sand conte
Externí odkaz:
https://doaj.org/article/39dde65a1419482eae545662ac972598
Publikováno v:
ChemistryOpen, Vol 10, Iss 10, Pp 986-996 (2021)
Abstract To comprehensively reuse copper ore tailings (COT), the fabrication of glass‐ceramics by the direct sintering method was investigated, where the residues after sulfur release and iron recovery from copper ore tailings were used as raw mate
Externí odkaz:
https://doaj.org/article/42bfb7289c9442a1b464be50046ebf23
Publikováno v:
Physics & Chemistry of Minerals; Sep2024, Vol. 51 Issue 3, p1-11, 11p
Publikováno v:
Frontiers in Chemistry, Vol 10 (2022)
The direct sintering process of coal fly ash for the preparation of glass-ceramics is the liquid-phase sintering process, from non-densification to densification. When the temperature exceeds the densification temperature point, the porosity of glass
Externí odkaz:
https://doaj.org/article/d8de14073c8d41bf8ed5be953866439a
Publikováno v:
Molecules, Vol 28, Iss 3, p 952 (2023)
In this study, the effect of citric acid on iron leaching from titanium gypsum (TiG) was systematically investigated. The conditions for the leaching of valuable metals were optimized while varying such parameters as the leaching time, citric acid ma
Externí odkaz:
https://doaj.org/article/f72ac92ed53048bf98a16807c5a0b846
Publikováno v:
Molecules, Vol 28, Iss 2, p 817 (2023)
The structure and activity of vermiculite can be maintained by expanding vermiculite (Vrm) with hydrogen peroxide. However, it is time-consuming. In past studies, little attention has been paid to the catalytic properties of manganese dioxide on hydr
Externí odkaz:
https://doaj.org/article/e23a5b25ab8941cabb3f87cd3302096c
Publikováno v:
Frontiers in Materials, Vol 8 (2021)
To solve the environmental problems caused by the deposition of Ti-extraction blast furnace slag (EBFS) and to develop the functionality of the slag ceramics, photocatalytic EBFS ceramics were prepared via powder sintering at different temperatures.
Externí odkaz:
https://doaj.org/article/cfad1ec768ef4cceb254358fbc8a5fb8
Publikováno v:
Energies, Vol 15, Iss 18, p 6777 (2022)
Ti-extraction blast furnace slag (EBFS) is a secondary slag produced by titanium extraction of titanium-bearing blast furnace slag (TBBFS), which is challenging to be used directly because of its residual carbon and chlorine. This study was performed
Externí odkaz:
https://doaj.org/article/dfa3bcbd123b45068eb8b51179382635