$gamma$-IRRADIATED STARCHES AND AMYLOSE-ACRYLAMIDE GRAFTPOLYMERS AS AN ELECTROLYTE HOLDING MATERIAL OF DRY BATTERIES

Journal Article · Mon Jul 01 04:00:00 EDT 1963 · Nippon Nogei Kagaku Kaishi (Japan)

DOI:https://doi.org/10.1271/nogeikagaku1924.37.389· OSTI ID:4098656

Mishina, A; Nikuni, Z

Various new previously reported starch derivatives were examined to determine whether they are appropriate as an electrolyte-holding material of dry batteries. Samples used include non-irradiated potato starch, potato starch irradiated by 1 x 10/sup 8/ r and by 1.25 x 10/sup 6/ r gamma rays, irradiated graftcopolymers (G-1 and G-2 fractions), and two other graftpolymers. An acid- proof property and anti-corrosive property against zinc chloride were examined by the measurement of swelling volume. At the same time, viscoelasticity of starch gel was also determined by a rheometer. Swelling volume measurement was made by a centrifugal precipitation method. gamma -Irradiated amyloseacrylamide graftcopolymers showed satisfactory results. Particularly, the G-2 fraction of the gamma -irradiated graftcopolymers was the best electrolyte-holding material. (Nucl. Sci. Abstr. Japan, Vol. 2, No. 4)

• Research Organization: Otani Women's Junior Coll., Japan
• Sponsoring Organization: USDOE
• NSA Number: NSA-18-008426
• OSTI ID: 4098656
• Journal Information: Nippon Nogei Kagaku Kaishi (Japan), Journal Name: Nippon Nogei Kagaku Kaishi (Japan) Vol. Vol: 37; ISSN NNKKA
• Country of Publication: Country unknown/Code not available
• Language: Japanese

Related Subjects

ACIDS
ACRYLIC ACID
AMIDES
BATTERIES
CARBOHYDRATES
CENTRIFUGATION
CHEMISTRY
COLLOIDS
CONFIGURATION
CORROSION PROTECTION
ELECTROLYTES
EXPANSION
FLUID FLOW
GAMMA RADIATION
IRRADIATION
LABORATORY EQUIPMENT
MATERIALS TESTING
MEASURED VALUES
OPERATION
PERFORMANCE
POLYESTERS
POLYMERS
POTATOES
PRECIPITATION
RADIATION CHEMISTRY
RADIATION DOSES
RADIATION EFFECTS
STARCH
STORAGE
USES
VARIATIONS
VISCOSITY
VOLUME
ZINC CHLORIDES