- P-ISSN 1225-0163
- E-ISSN 2288-8985
- P-ISSN1225-0163
- E-ISSN2288-8985
- SCOPUS, ESCI, KCI
Article Detail
Home > Article Detail
Ion-Selectrodes based on Calcium Ferrite
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
1992, v.5 no.4, pp.401-408
Kim,
C.
(1992). Ion-Selectrodes based on Calcium Ferrite. Analytical Science and Technology, 5(4), 401-408.
- Downloaded
- Viewed
Abstract
The ion-selectrodes based on calcium ferrite were prepared by mixing calcium oxide with ferric oxide on molar ratio of 0.6:1.4, 0.8:1.2, 1.0:1.0, respectively. The specimens were sintered at <TEX>$1400^{\circ}C$</TEX> for 2hrs in <TEX>$O_2$</TEX> and for 20min in <TEX>$H_2$</TEX> atmosphere. The selectrode sintered in hydrogen atmosphere showed better responded potential and wider range of responded concentration than selectrode sintered in oxygen atmosphere. The ion-selectrodes base on calcium ferrite(0.6:1.4 molar ratio.) showed the highest potential to bivalent cations such as <TEX>$Ca^{2+}$</TEX>, <TEX>$Ba^{2+}$</TEX>, <TEX>$Mg^{2+}$</TEX>, <TEX>$Zn^{2+}$</TEX> and halogen anions such as <TEX>$I^-$</TEX>, <TEX>$Br^-$</TEX> in the range of <TEX>$10^{-1}{\sim}10^{-7}M$</TEX>. It showed good agreement with theoretical nernstian values.
- keywords
- Calcium ferrite ion-selectrodes
- Downloaded
- Viewed
- 0KCI Citations
- 0WOS Citations
Other articles from this issue
- The role of matrix modifier for the determination of Lead (Pb) in blood by graphite furnace atomic absorption spectrometry
- Micro Raman Spectroscopic Analysis of Local Stress on Silicon Surface in Semiconductor Fabrication Process
- Response Analysis of the NE213-PSD System for Neutron Energy Spectreum Measurement
- The Study on the Thermal Isomerization of Pinane
- Study on the Radiocarbon Dating with Liquid Scintillation Counting
- Elution Behavior of Pd(II) - Isonitrosoethylacetoacetate Imine Chelates by Reversed Phase High Performance liquid Chromatography
- Ion-Selectrodes based on Calcium Ferrite
- A Study on the Precursor of <TEX>$BaTiO_3$</TEX> Synthesized in Water
- Analysis of Arsenic(III) by the Cathodic Stripping Voltammetry
- Flotation-Concentration of Trace Phosphate Ion in Water Samples by <TEX>$La(OH)_3$</TEX> Coprecipitation
- A Study of Chemical Properties and Fusibility of Korean Anthracite Coal Ash
- A Study on the Hydrolysis and Analysis of o-Chlorobezylidenemalononitrile
- Fourier Transform Infrared Spectroscopic Analysis of the Silylated Resist on Silicon Wafers in Semiconductor Lithographic Process
- Assay of <TEX>$\beta$</TEX>-Galactosidase Using High Performance Liquid Chromatography
- Quantitative Analysis of Microencapsulation of <TEX>$\beta$</TEX>-Galactosidase
- Characteristics of <TEX>$G_{418}$</TEX>-sensitive mitochondrial ATPase/ATP synthase from pleurotus florida
- more
Recommanded Articles
This website recommended the use the Chrome browser for journal website.