Abstract
Significant attention is paid to the production of peat-based materials in modern days. The study explores the influence of natural peat thermal modification on its properties by applying class-modeling techniques. Modification of different types of peat is achieved by heating at 250 ° C. The set of peat properties such as component composition, g-factor and IR-spectra is used to obtain data matrix. It is shown that class-modeling techniques, such as partial least-squares discriminant analysis (PLS-DA) and simple independent modeling of class analogy (SIMCA), allow estimating peat class (natural or modified) by a set of properties without prediction errors by using three latent variables. According to the results of classification, it is established that thermal modification can be considered as a means of regulating the composition and physico-chemical properties of natural peats as a raw material.
| Original language | English |
|---|---|
| Pages (from-to) | 596-600 |
| Number of pages | 5 |
| Journal | Key Engineering Materials |
| Volume | 683 |
| DOIs | |
| Publication status | Published - 2016 |
| Event | 12th International Conference on Prospects of Fundamental Sciences Development, PFSD 2015 - Tomsk, Russian Federation Duration: 21 Apr 2015 → 24 Apr 2015 |
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Keywords
- Classification
- Peat
- Peat-based materials
- Pls-da
- Simca
- Thermal modification
ASJC Scopus subject areas
- Materials Science(all)
- Mechanics of Materials
- Mechanical Engineering
Cite this
Classification of natural and thermo-modified peat by class-modeling techniques. / Zarubin, Alexey Gennadievich; Chukhareva, Natalya Vyacheslavovna.
In: Key Engineering Materials, Vol. 683, 2016, p. 596-600.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Classification of natural and thermo-modified peat by class-modeling techniques
AU - Zarubin, Alexey Gennadievich
AU - Chukhareva, Natalya Vyacheslavovna
PY - 2016
Y1 - 2016
N2 - Significant attention is paid to the production of peat-based materials in modern days. The study explores the influence of natural peat thermal modification on its properties by applying class-modeling techniques. Modification of different types of peat is achieved by heating at 250 ° C. The set of peat properties such as component composition, g-factor and IR-spectra is used to obtain data matrix. It is shown that class-modeling techniques, such as partial least-squares discriminant analysis (PLS-DA) and simple independent modeling of class analogy (SIMCA), allow estimating peat class (natural or modified) by a set of properties without prediction errors by using three latent variables. According to the results of classification, it is established that thermal modification can be considered as a means of regulating the composition and physico-chemical properties of natural peats as a raw material.
AB - Significant attention is paid to the production of peat-based materials in modern days. The study explores the influence of natural peat thermal modification on its properties by applying class-modeling techniques. Modification of different types of peat is achieved by heating at 250 ° C. The set of peat properties such as component composition, g-factor and IR-spectra is used to obtain data matrix. It is shown that class-modeling techniques, such as partial least-squares discriminant analysis (PLS-DA) and simple independent modeling of class analogy (SIMCA), allow estimating peat class (natural or modified) by a set of properties without prediction errors by using three latent variables. According to the results of classification, it is established that thermal modification can be considered as a means of regulating the composition and physico-chemical properties of natural peats as a raw material.
KW - Classification
KW - Peat
KW - Peat-based materials
KW - Pls-da
KW - Simca
KW - Thermal modification
UR - http://www.scopus.com/inward/record.url?scp=84959090380&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84959090380&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/KEM.683.596
DO - 10.4028/www.scientific.net/KEM.683.596
M3 - Article
VL - 683
SP - 596
EP - 600
JO - Key Engineering Materials
JF - Key Engineering Materials
SN - 1013-9826
ER -