Eurasian Journal of Soil Science

Eurasian Journal of Soil Science

Optimization of sodium extraction from soil by using a central composite design (CCD) and determination of soil sodium content by ion selective electrodes

Yazarlar: Sevinç KARADAĞ, Emel EREN, Ebru ÇETİNKAYA, Selin ÖZEN, Seda DEVECİ

Cilt 5 , Sayı 2 , 2016 , Sayfalar 89 - 96

Konular:Fen

DOI:10.18393/ejss.2016.2.089-096

Anahtar Kelimeler:Central composite design (CCD),Ion selective electrodes (ISE),Soil analysis,Sodium

Özet: Rapid determination of sodium (Na) ions in soil samples using ion selective electrodes (ISE) was investigated in this study. The compatibility of ISEs with soil extraction solution is a challenging subject as various effects such as pH, ionic strength and other interferences have to be considered as well as efficiency of the extraction solution. Because almost every type of sodium salt is soluble in water, and the pH of water is suitable for ISE studies, it was chosen as the soil extractant. Firstly, the extraction parameters were optimized by using a central composite design (CCD), secondly thirty agricultural soil samples were extracted with water and the extracts were measured by Na-ISE in a previously developed flow system. The results were compared with ion chromatography (IC) as the reference method, and the regression analysis between IC and ISE results yielded a high correlation (R² = 0.9408). It was concluded that, ion selective electrodes can be used with water as an extraction solution for rapid determination of sodium in soil samples.

ATIFLAR
Atıf Yapan Eserler
Henüz Atıf Yapılmamıştır
KAYNAK GÖSTER
BibTex
KOPYALA
@article{2016, title={Optimization of sodium extraction from soil by using a central composite design (CCD) and determination of soil sodium content by ion selective electrodes}, volume={5}, number={2}, publisher={Eurasian Journal of Soil Science}, author={Sevinç KARADAĞ,Emel EREN,Ebru ÇETİNKAYA,Selin ÖZEN,Seda DEVECİ}, year={2016}, pages={89–96} }
APA
KOPYALA
Sevinç KARADAĞ,Emel EREN,Ebru ÇETİNKAYA,Selin ÖZEN,Seda DEVECİ. (2016). Optimization of sodium extraction from soil by using a central composite design (CCD) and determination of soil sodium content by ion selective electrodes (Vol. 5, pp. 89–96). Vol. 5, pp. 89–96. Eurasian Journal of Soil Science.
MLA
KOPYALA
Sevinç KARADAĞ,Emel EREN,Ebru ÇETİNKAYA,Selin ÖZEN,Seda DEVECİ. Optimization of Sodium Extraction from Soil by Using a Central Composite Design (CCD) and Determination of Soil Sodium Content by Ion Selective Electrodes. no. 2, Eurasian Journal of Soil Science, 2016, pp. 89–96.
Atıf Görüntüle
PDF Görüntüle
Kaynak Görüntüle
Paylaş
Dergi Bilgileri