Application of numerical methods in the technology of hydroxyapatite

Valentina Roxana Dejeu; Silvia Toader; Barabas Réka; Paul Şerban Agachi

Application of numerical methods in the technology of hydroxyapatite

Valentina Roxana Dejeu, Silvia Toader, Barabas Réka, Paul Şerban Agachi

Chemical, Materials & Metallurgical Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

Hydroxyapatite precipitation process involves the formation in the first phase of a solid-phase with amorphous structure (amorphous calcium phosphate), which in time turns into hydroxyapatite. Polynomial spline interpolation is a numerical method useful in mathematical modeling of this phase transformation process. By this method, experimental data are interpolated to obtain cubic spline polynomial function which can approximate reasonably well the experimental values of the degree of conversion at any pH between 8.5 ÷ 12. A very good agreement between the experimental and numerical results confirms the validity of the numerical procedure.

Original language	English
Pages (from-to)	161-165
Number of pages	5
Journal	Studia Universitatis Babes-Bolyai Chemia
Issue number	4
Publication status	Published - 2010

All Science Journal Classification (ASJC) codes

Chemistry(all)

Fingerprint Dive into the research topics of 'Application of numerical methods in the technology of hydroxyapatite'. Together they form a unique fingerprint.

Cite this

@article{00a528fc768649e48364c3cd39eaf3f1,

title = "Application of numerical methods in the technology of hydroxyapatite",

abstract = "Hydroxyapatite precipitation process involves the formation in the first phase of a solid-phase with amorphous structure (amorphous calcium phosphate), which in time turns into hydroxyapatite. Polynomial spline interpolation is a numerical method useful in mathematical modeling of this phase transformation process. By this method, experimental data are interpolated to obtain cubic spline polynomial function which can approximate reasonably well the experimental values of the degree of conversion at any pH between 8.5 ÷ 12. A very good agreement between the experimental and numerical results confirms the validity of the numerical procedure.",

author = "Dejeu, {Valentina Roxana} and Silvia Toader and Barabas R{\'e}ka and Agachi, {Paul {\c S}erban}",

year = "2010",

language = "English",

pages = "161--165",

journal = "Studia Universitatis Babes-Bolyai Chemia",

issn = "1224-7154",

publisher = "Universitatea Babes-Bolyai, Catedra de Filosofie Sistematica",

number = "4",

}

TY - JOUR

T1 - Application of numerical methods in the technology of hydroxyapatite

AU - Dejeu, Valentina Roxana

AU - Toader, Silvia

AU - Réka, Barabas

AU - Agachi, Paul Şerban

PY - 2010

Y1 - 2010

N2 - Hydroxyapatite precipitation process involves the formation in the first phase of a solid-phase with amorphous structure (amorphous calcium phosphate), which in time turns into hydroxyapatite. Polynomial spline interpolation is a numerical method useful in mathematical modeling of this phase transformation process. By this method, experimental data are interpolated to obtain cubic spline polynomial function which can approximate reasonably well the experimental values of the degree of conversion at any pH between 8.5 ÷ 12. A very good agreement between the experimental and numerical results confirms the validity of the numerical procedure.

AB - Hydroxyapatite precipitation process involves the formation in the first phase of a solid-phase with amorphous structure (amorphous calcium phosphate), which in time turns into hydroxyapatite. Polynomial spline interpolation is a numerical method useful in mathematical modeling of this phase transformation process. By this method, experimental data are interpolated to obtain cubic spline polynomial function which can approximate reasonably well the experimental values of the degree of conversion at any pH between 8.5 ÷ 12. A very good agreement between the experimental and numerical results confirms the validity of the numerical procedure.

UR - http://www.scopus.com/inward/record.url?scp=79955559869&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=79955559869&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:79955559869

SP - 161

EP - 165

JO - Studia Universitatis Babes-Bolyai Chemia

JF - Studia Universitatis Babes-Bolyai Chemia

SN - 1224-7154

IS - 4

ER -

Application of numerical methods in the technology of hydroxyapatite

Abstract

All Science Journal Classification (ASJC) codes

Other files and links

Cite this