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Browsing by Subject "p- amino"

Browsing by Subject "p- amino"

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  • Alnour, Abrar Mohammed; Khamis, Hanaa Ali; Supervisor - Ali Altaeb Geb Alah (Sudan university of Science and technology, 2015-09-01)
    A Spectrophotometric method for the trace determination of p-amino benzoic acid (PABA) has been proposed .The method is based on the coupling diazotized (PABA) with p-2-naphthol in basic medium to from a yellow ,stable and ...


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