Facile one-pot synthesis of dual-cation incorporated titanosilicate and its deposition to membrane surfaces for simultaneous removal of Cs+ and Sr2+

Abstract

This is a repository copy of Facile one-pot synthesis of dual-cation incorporated titanosilicate and its deposition to membrane surfaces for simultaneous removal of Cs ⁺ and Sr²⁺.

A non-doped microporous titanosilicate for bimodal adsorption-photocatalysis based removal of organic water pollutants

“…A novel titanosilicate was prepared in microbead morphology of [20][21][22][23][24][25][26][27][28][29][30] μm diameter, via an oil-water emulsion based surfactanttemplating technique, without the addition of any dopants. The synthesised material was found to have a microporous structure with ~1.3 nm pores and a high BET surface area of 468 m 2 /g.…”

“…With the above goal in mind, this study was aimed to explore another well-known property of titanosilicatesadsorption, to be used in conjunction with photocatalytic ability, in order to enhance their capability in removal of organic impurities for applications in water treatment. Recent research has indicated a trend towards development of novel titanosilicates as adsorbents for removal of organic impurities, heavy metals and radioactive pollutants from water [28][29][30][31][32]. However, the preparation cost and use of non-environmentally benign reagents/conditions on doped and nanocomposite titanosilicates in such works will likely prevent their use in real-world applications.…”

Ultrahigh Water Permeance of Reduced Graphene Oxide Membrane for Radioactive Liquid Waste Treatment

“…Due to its harmfulness, the radioactive liquid waste must be pre-sorted and treated to reduce the volume of radioactive liquid waste to the smallest possible volume for long-term storage or final disposal [5]. Various technologies have been applied for the treatment of radioactive liquid waste, such as precipitation, adsorption, membrane separation, and other methods [6][7][8][9][10][11]. Membrane methods for separating liquid mixtures have been intensively developed with promising results to resolve various scientific and environmental problems [12][13][14][15][16][17].…”

Layered metal sulfides with MaSbc− framework (M = Sb, In, Sn) as ion exchangers for the removal of Cs(Ⅰ) and Sr(Ⅱ) from radioactive effluents: a review

“…Various cations, such as K + , Na + , alkylammonium cations, and even complex organic cations in ionic liquids, have been intercalated into layered metal sulfides. The choice of exchangeable interlayer cations significantly influences the performance of ion exchangers ( Kim et al, 2019 ). In this section, we outline the structural characteristics and Cs + and Sr 2+ removal efficiencies of layered metal sulfides with different metal–sulfur frameworks and interlayer cations.…”