| Autor: |
Kalashnikova, Galina O., Gryaznova, Darya V., Baranchikov, Alexander E., Britvin, Sergey N., Yakovenchuk, Victor N., Samburov, Gleb O., Veselova, Varvara O., Pulyalina, Aleksandra Y., Pakhomovsky, Yakov A., Bazai, Ayya V., Glazunova, Margarita Y., Shirokaya, Anna A., Kozerozhets, Irina V., Nikolaev, Anatoly I., Ivanov, Vladimir K. |
| Předmět: |
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| Zdroj: |
ChemEngineering; Dec2023, Vol. 7 Issue 6, p118, 16p |
| Abstrakt: |
Titanosilicates comprise a broad class of materials with promising technological applications. The typical obstacle that restricts their industrial applicability is the high manufacturing cost due to the use of specific organotitanium precursors. We herein report a new approach to the synthesis of titanosilicates using an inexpensive inorganic precursor, ammonium titanyl sulfate (ATS or STA), (NH4)2TiO(SO4)2∙H2O. The latter is an intermediate in the processing of titanium-bearing concentrates produced from apatite-nepheline ores. In this paper, the new synthetic approach is exemplified by the microwave-assisted synthesis of IONSIVE-911, one of the most effective Cs-ion scavengers. The method can be modified to synthesize various titanosilicate compounds. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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