ADSORPTION OF RADIOFLUORINE 18F IONS ONTO METAL ORGANIC FRAMEWORK
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作者:
Assaad, Thaer
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Atom Energy Commiss Syria AECS, Dept Radioisotope, POB 6091, Damascus, SyriaAtom Energy Commiss Syria AECS, Dept Radioisotope, POB 6091, Damascus, Syria
Assaad, Thaer
[1
]
Assfour, Bassem
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Atom Energy Commiss Syria AECS, Dept Chem, POB 6091, Damascus, SyriaAtom Energy Commiss Syria AECS, Dept Radioisotope, POB 6091, Damascus, Syria
Assfour, Bassem
[2
]
机构:
[1] Atom Energy Commiss Syria AECS, Dept Radioisotope, POB 6091, Damascus, Syria
[2] Atom Energy Commiss Syria AECS, Dept Chem, POB 6091, Damascus, Syria
Fluoride is one of the drinking water contaminants regulated by the World Health Organization. The reduction of fluoride concentration to a safe range is of paramount importance to human life. Moreover, the fast and high-capacity removal of radioactive 18Fwastes is still challenging. Metal organic frameworks (MOFs) are a hybrid class of materials that can diminish such contaminants via both adsorption and catalysis processes. In this work, we synthesize three different MOFs and study their adsorption behavior towards fluoride ion removal. The synthesized materials were characterized using X-ray diffraction, FT-IR and scanning electron microscopy. Following investigation we showed that the as-synthetized materials were highly stable and had significantly effective fluoride adsorption performance What is more, the activity of fluoride captured by the material Al-Fu MOF is 603 mu Ci in 40 mg of this material, i.e., the removal efficiency is about 98%.
机构:
Northwestern Univ, Dept Chem, Evanston, IL 60208 USA
Northwestern Univ, Int Inst Nanotechnol, Evanston, IL 60208 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Chen, Zhijie
Kirlikovali, Kent O.
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机构:
Northwestern Univ, Dept Chem, Evanston, IL 60208 USA
Northwestern Univ, Int Inst Nanotechnol, Evanston, IL 60208 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Kirlikovali, Kent O.
Li, Peng
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机构:
Fudan Univ, Dept Chem, Shanghai 200438, Peoples R ChinaNorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Li, Peng
Farha, Omar K.
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机构:
Northwestern Univ, Dept Chem, Evanston, IL 60208 USA
Northwestern Univ, Int Inst Nanotechnol, Evanston, IL 60208 USA
Northwestern Univ, Dept Chem & Biol Engn, Evanston, IL 60208 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
机构:
Northwestern Univ, Dept Chem, Evanston, IL 60208 USA
Northwestern Univ, Int Inst Nanotechnol, Evanston, IL 60208 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Chen, Zhijie
Kirlikovali, Kent O.
论文数: 0引用数: 0
h-index: 0
机构:
Northwestern Univ, Dept Chem, Evanston, IL 60208 USA
Northwestern Univ, Int Inst Nanotechnol, Evanston, IL 60208 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Kirlikovali, Kent O.
Li, Peng
论文数: 0引用数: 0
h-index: 0
机构:
Fudan Univ, Dept Chem, Shanghai 200438, Peoples R ChinaNorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Li, Peng
Farha, Omar K.
论文数: 0引用数: 0
h-index: 0
机构:
Northwestern Univ, Dept Chem, Evanston, IL 60208 USA
Northwestern Univ, Int Inst Nanotechnol, Evanston, IL 60208 USA
Northwestern Univ, Dept Chem & Biol Engn, Evanston, IL 60208 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA