Hydrothermal Synthesis of Framed Titanosilicates of the Ivanyukite Mineral Structure

Герасимова, Л. Г.; Nikolaev, A. I.; Shchukina, E. S.; Маслова, М. В.

doi:10.1134/s1028334x19070237

Cited by 6 publications

(1 citation statement)

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“…В наших экспериментах использовались технические продукты. Опыты проводили с учетом имеющихся у нас данных по синтезу каркасных титаносиликатов, их кристаллизация протекает в пересыщенной щелочной системе TiOSO4-Na2SiO3-NaOH-H2O в гидротермальных условиях [8,9]. При проведении работы были использованы не реактивы, а технические продукты.…”

Section: Introductionunclassified

Obtaining modified alkaline titanosilicate by hydrothermal synthesis

Shchukina,

Shamova

2023

TKSC RAS

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Alkaline titanosilicate (Ti-Si) with the structure similar to the mineral ivanyukite was obtained by hydrothermal synthesis. The effect on the phase composition and properties of the obtained product of preliminary addition to the titanosilicate precursor before the synthesis of a niobium-containing modifier was revealed. The sorption and photocatalytic properties of the synthesized samples were determined and it was shown that the presence of niobium in the Ti-Si structure significantly increases its ability to decompose organic dyes, in particular methyl blue, even in visible light.

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Section: Introductionunclassified