NEW IRON (III) COORDINATION COMPOUNDS WITH APPLICATIONS IN WATER TREATMENT

被引：0

作者：

Rosca, Ioan ^{[1
]}

Nechita, Mircea-Teodor ^{[1
]}

Sutiman, Daniel ^{[1
]}

Cailean, Adrian ^{[1
]}

Sibiescu, Doina ^{[1
]}

Vizitiu, Mihaela ^{[1
]}

机构：

[1] Gheorghe Asachi Tech Univ Iasi, Fac Chem Engn & Environm Protect, Dept Chem Engn, Iasi 700050, Romania

来源：

ENVIRONMENTAL ENGINEERING AND MANAGEMENT JOURNAL | 2010年 / 9卷 / 04期

关键词：

iron chelators; iron coordination polymers; water treatment; HYBRID MATERIALS; POLYMERS; DECOMPOSITION; DERIVATIVES; LIGANDS; CO(II); MN(II);

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Three new iron (III) coordination polymers, namely {Fe[(C2H5)(C4H9)PO2](3)}(n), {Fe[(C2H5)(C4H9)POS](3)}(n), and {Fe[(C2H5)(C4H9)PS2](3)}(n) have been synthesised using iron (III) acetylacetonate as iron precursor and a succession of ligands derived from phosphinic acid: ethylbutyl-phosphinic acid, ethylbutylthio-phosphinic acid, and respectively ethylbutyldithio-phosphinic acid. Chemical analysis, gel-chromatography, infrared spectroscopy (IR), Mossbauer spectroscopy, X-ray diffraction (XRD) and thermal gravimetric analysis (TGA) have been used as characterization methods. Based on the experimental results and on literature data the structures of the studied compounds were assigned. The organophosphinic acids were also tested as iron chelators for water treatment.

引用

页码：511 / 517

页数：7

共 35 条

[1]

Abd-El-Aziz A.S., 2007, Frontiers in Transition-Metal-Containing Polymers

[2]

[Anonymous], 1983, INTRO NONISOTHERMAL

[3]

BLAGOI O, 1997, SURFACE WATER TREATM

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