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Miller et al., 1960 - Google Patents

Spectrophotometric determination of manganeseII with benzohydroxamic acid

Miller et al., 1960

Document ID
1769337019990791564
Author
Miller D
Yoe J
Publication year
Publication venue
Talanta

External Links

Snippet

Manganese II reacts with benzohydroxamic acid in ammoniacal solution to form a stable reddish-brown complex (λ max 500 mμ). The reagent does not absorb at this wavelength and the concentration of ammonium hydroxide is not critical above pH 10. The sensitivity is …
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/18—Water
    • G01N33/1813—Water specific cations in water, e.g. heavy metals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/84—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH

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