Determination of Na+, K+, Ca2+, and Cl- ions in wood pulp suspension using ion-selective electrodes

Mercedes Vázquez; Konstantin Mikhelson; Sulo Piepponen; Jaakko Räinö; Mika Sillanpää; Ari Ivaska; Andrzej Lewenstam; Johan Bobacka

doi:10.1002/1521-4109(200109)13:13<1119::AID-ELAN1119>3.0.CO;2-M

Determination of Na⁺, K⁺, Ca²⁺, and Cl^- ions in wood pulp suspension using ion-selective electrodes

Mercedes Vázquez, Konstantin Mikhelson, Sulo Piepponen, Jaakko Räinö, Mika Sillanpää, Ari Ivaska, Andrzej Lewenstam, Johan Bobacka

Research output: Contribution to journal › Review article › peer-review

23 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	1119-1124
Number of pages	6
Journal	Electroanalysis
Volume	13
Issue number	13
DOIs	https://doi.org/10.1002/1521-4109(200109)13:13<1119::AID-ELAN1119>3.0.CO;2-M
Publication status	Published - 2001
Externally published	Yes

Keywords

Calcium
Chloride
Ion-selective electrode
Potassium
Process analysis
Sodium
Wood pulp
pH

ASJC Scopus subject areas

Analytical Chemistry
Electrochemistry

Access to Document

10.1002/1521-4109(200109)13:13<1119::AID-ELAN1119>3.0.CO;2-M

Cite this

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title = "Determination of Na+, K+, Ca2+, and Cl- ions in wood pulp suspension using ion-selective electrodes",

abstract = "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.",

keywords = "Calcium, Chloride, Ion-selective electrode, Potassium, Process analysis, Sodium, Wood pulp, pH",

author = "Mercedes V{\'a}zquez and Konstantin Mikhelson and Sulo Piepponen and Jaakko R{\"a}in{\"o} and Mika Sillanp{\"a}{\"a} and Ari Ivaska and Andrzej Lewenstam and Johan Bobacka",

year = "2001",

doi = "10.1002/1521-4109(200109)13:13<1119::AID-ELAN1119>3.0.CO;2-M",

language = "English",

volume = "13",

pages = "1119--1124",

journal = "Electroanalysis",

issn = "1040-0397",

publisher = "Wiley-VCH Verlag",

number = "13",

}

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 - Potassium

KW - Process analysis

KW - Sodium

KW - Wood pulp

KW - pH

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

SN - 1040-0397

VL - 13

SP - 1119

EP - 1124

JO - Electroanalysis

JF - Electroanalysis

IS - 13

ER -