Exceptional TcO4- sorption capacity and highly efficient ReO4- luminescence sensing by Zr4+ MOFs

被引：61

作者：

Rapti, Sofia ^{[1
]}

Diamantis, Stavros A. ^{[2
]}

Dafnomili, Argyro ^{[2
]}

Pournara, Anastasia ^{[1
]}

Skliri, Euaggelia ^{[3
]}

Armatas, Gerasimos S. ^{[3
]}

Tsipis, Athanassios C. ^{[1
]}

Spanopoulos, Ioannis ^{[4
]}

Malliakas, Christos D. ^{[4
]}

Kanatzidis, Mercouri G. ^{[4
]}

Plakatouras, John C. ^{[1
]}

Noli, Fotini ^{[2
]}

Lazarides, Theodore ^{[2
]}

Manos, Manolis J. ^{[1
]}

机构：

[1] Univ Ioannina, Dept Chem, GR-45110 Ioannina, Greece

[2] Aristotle Univ Thessaloniki, Dept Chem, Thessaloniki 54124, Greece

[3] Univ Crete, Dept Mat Sci & Technol, Iraklion 71003, Greece

[4] Northwestern Univ, Dept Chem, 2145 Sheridan Rd, Evanston, IL 60208 USA

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2018年 / 6卷 / 42期

关键词：

METAL-ORGANIC FRAMEWORKS; PERRHENATE; SEPARATION; REMOVAL;

D O I：

10.1039/c8ta07901c

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The sorption properties of [Zr6O4(OH)(4)(NH3+-BDC)(6)]Cl-6 center dot xH(2)O (MOR-1) and H-16[Zr6O16(H(2)PATP)(4)]Cl-8 center dot xH(2)O (MOR-2) towards ReO4- and TcO4- were studied in detail. Both MOR-1 and MOR-2 are very effective sorbents for ReO4- and TcO4- anions, with MOR-2 showing the highest sorption capacity (up to 4.1 +/- 0.4 mmol g(-1)) among the known metal organic materials. Importantly, the exceptional sorption capacity of MOR-2 is retained even under conditions simulating acidic nuclear waste. In addition, MOR-1 and MOR-2 exhibit selective luminescence ReO4- sensing properties, demonstrated for the first time for MOF materials.

引用

页码：20813 / 20821

页数：9

共 36 条

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