Choice of ion-selective electrodes for the potentiometric determination of mercaptans in condensates

Journal Article · Thu Dec 10 04:00:00 EST 1987 · J. Anal. Chem. USSR (Engl. Transl.); (United States)

OSTI ID:7244144

Kiyanskii, V V; Burakhta, V A; Ladygin, V V

The authors studied the possibility of using various ion-selective electrodes and ion-selective field-effect transistors to determine mercaptans in condensates. In contrast to cation-selective electrodes iodide- and cyanide-selective electrodes as well as ion-selective field-effect transistors were not poisoned and can be used for routine analysis. Glass and chloride-selective electrodes without liquid contact were preferable as reference electrodes.

• Research Organization: West Kazakhstan Agricultural Institute, Uralsk (USSR)
• OSTI ID: 7244144
• Journal Information: J. Anal. Chem. USSR (Engl. Transl.); (United States), Journal Name: J. Anal. Chem. USSR (Engl. Transl.); (United States) Vol. 42:6; ISSN JACUA
• Country of Publication: United States
• Language: English

Related Subjects

03 NATURAL GAS
033000* -- Natural Gas-- Properties & Composition
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400102 -- Chemical & Spectral Procedures
ANTIMONY
CADMIUM COMPOUNDS
CADMIUM NITRATES
CHALCOGENIDES
CHEMICAL ANALYSIS
CHLORIDES
CHLORINE COMPOUNDS
COMPARATIVE EVALUATIONS
CONDENSATES
COPPER COMPOUNDS
COPPER SULFATES
CYANIDES
ELECTRODES
ELEMENTS
FLUIDS
GAS CONDENSATES
GLASS
HALIDES
HALOGEN COMPOUNDS
IODINE COMPOUNDS
ION SELECTIVE ELECTRODE ANALYSIS
ION-SELECTIVE ELECTRODES
LEAD COMPOUNDS
LEAD NITRATES
LIQUIDS
MATERIALS TESTING
METALS
NATURAL GAS LIQUIDS
NITRATES
NITROGEN COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC SOLVENTS
ORGANIC SULFUR COMPOUNDS
OXYGEN COMPOUNDS
SILVER COMPOUNDS
SILVER SULFIDES
SOLVENTS
SULFATES
SULFIDES
SULFUR COMPOUNDS
SULFUR CONTENT
TANTALUM
TESTING
THIOLS
TITRATION
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
TUNGSTEN