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Publikācija: Comparison of Different Classical and Instrumental Analysis Methods for Precise Quantification of Calcium and Phosphorous Ratio in Hydroxyapatite

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Nosaukums oriģinālvalodā Comparison of Different Classical and Instrumental Analysis Methods for Precise Quantification of Calcium and Phosphorous Ratio in Hydroxyapatite
Pētniecības nozare 2. Inženierzinātnes un tehnoloģijas
Pētniecības apakšnozare 2.5. Materiālzinātne
Pētniecības platforma Neviena
Autori Vladlens Grebņevs
Lauma Buša
Liene Plūduma
Artūrs Vīksna
Kārlis-Agris Gross
Atslēgas vārdi hydroxyapatite, calcium, phosphorus, quantification, titrimetry, photometry, gravimetry, wavelength dispersive X-ray fluorescence, inductively coupled plasma – optical emission
Anotācija The largest comparison of analytical techniques that are useful for calcium phosphate analysis has been conducted, presenting recommendations for quality control and research of calcium phosphates. Results from three classical quantification methods (gravimetry, titrimetry, photometry) and three instrumental measurement methods (XRF, FAAS ICP-OES) are reported to determine the most accurate, fastest and cheapest analysis method. Remarks are given about increasing the accuracy for each method, and corrections are made for adsorbed water. For routine analysis, a recommendation is given to ICP-OES for a fast analysis together with a less frequent use of gravimetry to validate the results and provide a periodic cross-check.
DOI: 10.4028/www.scientific.net/KEM.800.47
Hipersaite: https://www.scientific.net/KEM.800.47 
Atsauce Grebņevs, V., Buša, L., Plūduma, L., Vīksna, A., Gross, K. Comparison of Different Classical and Instrumental Analysis Methods for Precise Quantification of Calcium and Phosphorous Ratio in Hydroxyapatite. Key Engineering Materials, 2019, Vol. 800, 47.-51.lpp. ISSN 1013-9826. e-ISSN 1662-9795. Pieejams: doi:10.4028/www.scientific.net/KEM.800.47
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  • Scopus  0
ID 29069