Kohlrabi-based amperometric biosensor for hydrogen peroxide measurement

Journal Article · Mon Dec 31 23:00:00 EST 1990 · Analytical Letters; (United States)

DOI:https://doi.org/10.1080/00032719108052879· OSTI ID:7045142

Chen, Lu; Lin, Meng Shan; Hara, Minoru; Rechnitz, G A ^[1]

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1. Univ. of Hawaii, Honolulu (United States)

Hydrogen peroxide is a very important substance both in biological and environmental reactions. Hydrogen peroxide was determined amperometrically in a steady-state arrangement by utilizing a kohlrabi-ferrocene based carbon paste electrode. A very short response time (2.6 seconds) and a relatively large usable pH range (5.0-7.4) were obtained. Several important hydrogen donors were studied as possible interferences.

• OSTI ID: 7045142
• Journal Information: Analytical Letters; (United States), Journal Name: Analytical Letters; (United States) Vol. 24:1; ISSN ANALB; ISSN 0003-2719
• Country of Publication: United States
• Language: English

Related Subjects

440800 -- Miscellaneous Instrumentation-- (1990-)
47 OTHER INSTRUMENTATION
550200* -- Biochemistry
59 BASIC BIOLOGICAL SCIENCES
AMPEROMETRY
CHEMICAL REACTIONS
COMPLEXES
DATA
DIENES
ELECTRODES
EXPERIMENTAL DATA
FERROCENE
HYDROCARBONS
HYDROGEN COMPOUNDS
HYDROGEN PEROXIDE
INFORMATION
IRON COMPLEXES
NUMERICAL DATA
ORGANIC COMPOUNDS
OXIDATION
OXYGEN COMPOUNDS
PEROXIDES
PH VALUE
PLANTS
POLYENES
QUANTITY RATIO
REDUCTION
TITRATION
TRANSITION ELEMENT COMPLEXES