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META

High efficiency cell for potentiometric stripping analysis

Ang, M.J.Y.; Kapauan, A.F.1991

[en] A wall-tube electrode cell for computerized potentiometric stripping analysis is constructed and tested. Results obtained show that the cell has a very efficient mass transport system. The cell can be used in the analytical determination of trace metals like Zn, Cd, Pb. The detection limit for Cd with a plating time of 360s is slightly below 1 μg/l. The reproducibility is in the order of 4.4% RSD for μg/1 levels of Cd. The correlation coefficients of linear plots of concentration vs stripping signal range from 0.996 to 0.999. (auth.). 17 refs.; 6 figs.; 1 tab

Primary Subject

INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY (B1120)

Source

Available from the U.P. College of Science Library

Record Type

Journal Article

Journal

Kimika; ISSN 0115-2130;

; CODEN KIMIDH; v. 7; p. 15-26

Country of publication

Philippines

Descriptors (DEI)

CADMIUM, ELECTRODES, ELECTRON TUBES, ELEMENTS, METALS, POTENTIOMETRY

Descriptors (DEC)

TITRATION

LanguageLanguage

English

Reference NumberReference Number

25008281

INIS VolumeINIS Volume

INIS IssueINIS Issue

META

Potentiometric studies on the chelation behaviour of lanthanons with 2-hydroxy-3,4-dimethoxyacetophenone

Garg, B.S.; Basnet, R.B.; Singh, S.R.1987

AbstractAbstract

[en] The chelation behaviour of lanthanide complexes has been studied by potentiometry in 50 % (v/v) dioxan-water medium at 35, 40, 50 deg C. The method of Bjerrum and Calvin as modified by Irving and Rossotti has been used to find the values of n and pL. The stability constants and values of S_min have been calculated. The order of stability constants has been found to be: La(III)< Pr(III)< Nd(III)< Sm(III)< Gd(III)< Tb(III)< Dy(III)< Ho(III)

Primary Subject

INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY (B1210)

Record Type

Journal Article

Journal

Bulletin de la Societe Chimique de France; ISSN 0037-8968;

; CODEN BSCFA; v. 6 p. 948-950

Country of publication

France

Descriptors (DEI)

CHELATES, MEDIUM TEMPERATURE, POTENTIOMETRY, RARE EARTH COMPLEXES, STABILITY, TEMPERATURE DEPENDENCE

Descriptors (DEC)

COMPLEXES, TITRATION

Reference NumberReference Number

19057749

INIS VolumeINIS Volume

INIS IssueINIS Issue

META

Stability constants of chelates of solochrome dark blue (calcon) with La(III), Pr(III), Nd(III), Gd(III), Tb(III), Dy(III) and Ho(III)

Narkhede, J.R.; Natarajan, G.S.1976

AbstractAbstract

No abstract available

Primary Subject

INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY (B1200)

Source

Published in summary form only, 16 refs.

Record Type

Journal Article

Journal

Indian J. Chem., Sect. A; v. 14A(2); p. 131-132

Country of publication

India

Descriptors (DEI)

CHELATES, DYSPROSIUM COMPLEXES, GADOLINIUM COMPLEXES, HOLMIUM COMPLEXES, LANTHANUM COMPLEXES, LIGANDS, NEODYMIUM COMPLEXES, POTENTIOMETRY, PRASEODYMIUM COMPLEXES, RARE EARTH COMPLEXES, STABILITY, TERBIUM COMPLEXES

Descriptors (DEC)

COMPLEXES, TITRATION

Reference NumberReference Number

7277847

INIS VolumeINIS Volume

INIS IssueINIS Issue

META

Ion exchange on phenol ionites

Gorshkov, V.I.; Sverdlov, I.Sh.1975

AbstractAbstract

No abstract available

Original Title

Ionnyj obmen na fenol'nykh ionitakh

Primary Subject

INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY (B1200)

Source

Deposited article; for English translation see the journal Russ. J. Phys. Chem.

Record Type

Journal Article

Journal

Zhurnal Fizicheskoj Khimii; v. 49(10); p. 2724

Country of publication

USSR

Descriptors (DEI)

ALKALI METAL COMPOUNDS, CHEMICAL PREPARATION, EQUILIBRIUM, ION EXCHANGE, ION EXCHANGE MATERIALS, POTENTIOMETRY, QUANTITY RATIO, SOLUBILITY

Descriptors (DEC)

SYNTHESIS, TITRATION

LanguageLanguage

Russian

Reference NumberReference Number

8286033

INIS VolumeINIS Volume

INIS IssueINIS Issue

META

Acidic dissociation constants of heteropolyacids of orthotelluric acid

Ganelina, E.Sh.; Bubnova, L.A.1974

AbstractAbstract

No abstract available

Original Title

Konstanty kislotnoj dissotsiatsii geteropolikislot ortotellurovoj kisloty

Primary Subject

INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY (B1200)

Source

For English translation see the journal Russ. J. Inorg. Chem.

Record Type

Journal Article

Journal

Zhurnal Neorganicheskoj Khimii; v. 19(1); p. 159-162

Country of publication

USSR

Descriptors (DEI)

CHEMICAL COMPOSITION, DISSOCIATION, INORGANIC ACIDS, PH VALUE, POTENTIOMETRY, QUANTITY RATIO, TELLURIUM COMPOUNDS

Descriptors (DEC)

HYDROGEN COMPOUNDS, TITRATION

LanguageLanguage

Russian

Reference NumberReference Number

5126494

INIS VolumeINIS Volume

INIS IssueINIS Issue

META

On ionization constants of tellurous and selenious acids

Nazarenko, V.A.; Shitareva, G.G.; Poluehktova, E.N.1973

AbstractAbstract

No abstract available

Original Title

O konstantakh ionizatsii telluristoj i selenistoj kislot

Primary Subject

INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY (B1200)

Source

For English translation see the journal Russ. J. Inorg. Chem.

Record Type

Journal Article

Journal

Zhurnal Neorganicheskoj Khimii; v. 18(5); p. 1155-1159

Country of publication

USSR

Descriptors (DEI)

EQUATIONS, INORGANIC ACIDS, IONIZATION, OXYGEN COMPOUNDS, PH VALUE, POTENTIOMETRY, SOLUTIONS, TELLURIUM COMPOUNDS

Descriptors (DEC)

DISPERSIONS, MIXTURES, TITRATION

LanguageLanguage

Russian

Reference NumberReference Number

4073372

INIS VolumeINIS Volume

INIS IssueINIS Issue

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