Structural role of Cu in the soil active glasses
Glasses from the SiO2-P2O5-K2O-CaO-MgO-CuO system acting as slow release fertilizers were synthesized by the melt-quenching technique. Influence of copper addition on structure of the glasses was evaluated by XRD, SEM, FT-IR and Raman spectroscopy. Chemical activity of the glasses in 2 wt.% citric a...
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Format: | Article |
Language: | English |
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University of Novi Sad
2012-06-01
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Series: | Processing and Application of Ceramics |
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Online Access: | http://www.tf.uns.ac.rs/publikacije/PAC/pdf/PAC%2016%2002.pdf |
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author | Irena Wacławska Justyna Sułowska |
author_facet | Irena Wacławska Justyna Sułowska |
author_sort | Irena Wacławska |
collection | DOAJ |
description | Glasses from the SiO2-P2O5-K2O-CaO-MgO-CuO system acting as slow release fertilizers were synthesized by the melt-quenching technique. Influence of copper addition on structure of the glasses was evaluated by XRD, SEM, FT-IR and Raman spectroscopy. Chemical activity of the glasses in 2 wt.% citric acid solutions was measured by ICP-AES method. It has been found that increasing content of phosphorous increased solubility of copper in the structure of the studied glasses which was the result of formation of P-O-Cu bonds. |
first_indexed | 2024-12-23T05:49:37Z |
format | Article |
id | doaj.art-e89d8117366b4045803e7edcdad0958b |
institution | Directory Open Access Journal |
issn | 1820-6131 |
language | English |
last_indexed | 2024-12-23T05:49:37Z |
publishDate | 2012-06-01 |
publisher | University of Novi Sad |
record_format | Article |
series | Processing and Application of Ceramics |
spelling | doaj.art-e89d8117366b4045803e7edcdad0958b2022-12-21T17:58:00ZengUniversity of Novi SadProcessing and Application of Ceramics1820-61312012-06-01627782Structural role of Cu in the soil active glassesIrena WacławskaJustyna SułowskaGlasses from the SiO2-P2O5-K2O-CaO-MgO-CuO system acting as slow release fertilizers were synthesized by the melt-quenching technique. Influence of copper addition on structure of the glasses was evaluated by XRD, SEM, FT-IR and Raman spectroscopy. Chemical activity of the glasses in 2 wt.% citric acid solutions was measured by ICP-AES method. It has been found that increasing content of phosphorous increased solubility of copper in the structure of the studied glasses which was the result of formation of P-O-Cu bonds.http://www.tf.uns.ac.rs/publikacije/PAC/pdf/PAC%2016%2002.pdfGlassy fertilizersStructural characterizationFT-IRRaman spectroscopyXRD |
spellingShingle | Irena Wacławska Justyna Sułowska Structural role of Cu in the soil active glasses Processing and Application of Ceramics Glassy fertilizers Structural characterization FT-IR Raman spectroscopy XRD |
title | Structural role of Cu in the soil active glasses |
title_full | Structural role of Cu in the soil active glasses |
title_fullStr | Structural role of Cu in the soil active glasses |
title_full_unstemmed | Structural role of Cu in the soil active glasses |
title_short | Structural role of Cu in the soil active glasses |
title_sort | structural role of cu in the soil active glasses |
topic | Glassy fertilizers Structural characterization FT-IR Raman spectroscopy XRD |
url | http://www.tf.uns.ac.rs/publikacije/PAC/pdf/PAC%2016%2002.pdf |
work_keys_str_mv | AT irenawacławska structuralroleofcuinthesoilactiveglasses AT justynasułowska structuralroleofcuinthesoilactiveglasses |