Synthesis and properties of solid complexes of lanthanum, cerium, neodymium and erbium with N-phosphonomethylglycine

• Autorzy: Ptaszynski B , Zwolinska A.
• Języki publikacji: EN

Abstrakty

EN

Water-soluble complexes of lanthanum(III), cerium(III), neodymium(III) and erbium(III) with N-Phosphonomethylglycine (glyphosate, NPMG) of the general formulae: LaC3H5NO5P .H2O, CeC3H5NO5P .H2O, NdC3H5NO5P .1,5H(2)O, ErC3H5NO5P . 2H(2)O were synthesized. Their solubility in water was determined. Thermal, diffractometric and IR spectrophotometric analyses were carried out. It was found that the lanthanide ions are bonded to N-phosphonomethylglycine through the oxygen atoms of the carboxylic and phosphonate groups and the nitrogen atom of the amine group. The final products of thermal decomposition at 900 degreesC were determined..

Słowa kluczowe

EN

N-phosphonomethylglycine; neodymium; lanthanum; synthesis; property; solid complex; erbium; thermal study; cerium

• Wydawca: -
• Czasopismo: Polish Journal of Environmental Studies
• Rocznik: 2001
• Tom: 10
• Numer: 4
• Opis fizyczny: p.257-262,fig.,ref.

Twórcy

autor

Ptaszynski B

• Technical University, Zwirki 36, 90-924 Lodz, Poland

autor

Zwolinska A.

Bibliografia

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