Research output: Contribution to journal › Review article › peer-review
Determination of Na+, K+, Ca2+, and Cl- ions in wood pulp suspension using ion-selective electrodes. / Vázquez, Mercedes; Mikhelson, Konstantin; Piepponen, Sulo; Räinö, Jaakko; Sillanpää, Mika; Ivaska, Ari; Lewenstam, Andrzej; Bobacka, Johan.
In: Electroanalysis, Vol. 13, No. 13, 2001, p. 1119-1124.Research output: Contribution to journal › Review article › peer-review
}
TY - JOUR
T1 - Determination of Na+, K+, Ca2+, and Cl- ions in wood pulp suspension using ion-selective electrodes
AU - Vázquez, Mercedes
AU - Mikhelson, Konstantin
AU - Piepponen, Sulo
AU - Räinö, Jaakko
AU - Sillanpää, Mika
AU - Ivaska, Ari
AU - Lewenstam, Andrzej
AU - Bobacka, Johan
PY - 2001
Y1 - 2001
N2 - Ion-selective electrodes were optimized for the determination of Na+, K+ and Ca2+ in wood pulp suspension. The electrodes were based on solvent polymeric membranes (plasticized PVC) containing neutral carriers. The results obtained with the optimized electrodes were compared to those obtained with commercially available ion-selective electrodes including glass electrode for Na+ and solvent polymeric membrane-based electrodes for K+, Ca2+ and Cl-. Additionally, commercially available glass electrodes for pH, as well as a solid-state membrane electrode for Cl- were used. The free ion concentration of pulp samples obtained by ion-selective electrodes was compared to the total concentrations obtained by ICP-AES and XRF.
AB - Ion-selective electrodes were optimized for the determination of Na+, K+ and Ca2+ in wood pulp suspension. The electrodes were based on solvent polymeric membranes (plasticized PVC) containing neutral carriers. The results obtained with the optimized electrodes were compared to those obtained with commercially available ion-selective electrodes including glass electrode for Na+ and solvent polymeric membrane-based electrodes for K+, Ca2+ and Cl-. Additionally, commercially available glass electrodes for pH, as well as a solid-state membrane electrode for Cl- were used. The free ion concentration of pulp samples obtained by ion-selective electrodes was compared to the total concentrations obtained by ICP-AES and XRF.
KW - Calcium
KW - Chloride
KW - Ion-selective electrode
KW - pH
KW - Potassium
KW - Process analysis
KW - Sodium
KW - Wood pulp
UR - http://www.scopus.com/inward/record.url?scp=0034786358&partnerID=8YFLogxK
U2 - 10.1002/1521-4109(200109)13:13<1119::AID-ELAN1119>3.0.CO;2-M
DO - 10.1002/1521-4109(200109)13:13<1119::AID-ELAN1119>3.0.CO;2-M
M3 - Review article
AN - SCOPUS:0034786358
VL - 13
SP - 1119
EP - 1124
JO - Electroanalysis
JF - Electroanalysis
SN - 1040-0397
IS - 13
ER -
ID: 92360471